Merge remote-tracking branch 'origin/main' into persistent-queue

.woodpecker.yml

@@ -3,6 +3,22 @@
 
 variables:
   - &muslrust_image "clux/muslrust:1.70.0"
+  - &slow_check_paths
+    - path:
+        # rust source code
+        - "**/*.rs"
+        - "**/Cargo.toml"
+        - "Cargo.lock"
+        # database migrations
+        - "migrations"
+        # typescript tests
+        - "api_tests"
+        # config files and scripts used by ci
+        - ".woodpecker.yml"
+        - ".rustfmt.toml"
+        - "scripts/update_config_defaults.sh"
+        - "diesel.toml"
+        - ".gitmodules"
 
 # Broken for cron jobs currently, see
 # https://github.com/woodpecker-ci/woodpecker/issues/1716
@@ -48,6 +64,7 @@ pipeline:
         - "api_tests/node_modules"
     secrets:
       [MINIO_ENDPOINT, MINIO_WRITE_USER, MINIO_WRITE_PASSWORD, MINIO_BUCKET]
+    when: *slow_check_paths
 
   toml_fmt:
     image: tamasfe/taplo:0.8.1
@@ -65,8 +82,18 @@ pipeline:
       - rustup toolchain install nightly-2023-07-10
       - rustup component add rustfmt --toolchain nightly-2023-07-10
       - cargo +nightly-2023-07-10 fmt -- --check
-    # when:
-    #   platform: linux/amd64
+
+  sql_fmt:
+    image: alpine:3
+    commands:
+      - apk add bash wget perl make git
+      - wget https://github.com/darold/pgFormatter/archive/refs/tags/v5.5.tar.gz
+      - tar xzf v5.5.tar.gz
+      - cd pgFormatter-5.5
+      - perl Makefile.PL
+      - make && make install
+      - cd ..
+      - ./scripts/./sql_format_check.sh
 
   # make sure api builds with default features (used by other crates relying on lemmy api)
   check_api_common_default_features:
@@ -75,8 +102,7 @@ pipeline:
       CARGO_HOME: .cargo
     commands:
       - cargo check --package lemmy_api_common
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   lemmy_api_common_doesnt_depend_on_diesel:
     image: *muslrust_image
@@ -84,8 +110,7 @@ pipeline:
       CARGO_HOME: .cargo
     commands:
       - "! cargo tree -p lemmy_api_common --no-default-features -i diesel"
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   lemmy_api_common_works_with_wasm:
     image: *muslrust_image
@@ -94,6 +119,7 @@ pipeline:
     commands:
       - "rustup target add wasm32-unknown-unknown"
       - "cargo check --target wasm32-unknown-unknown -p lemmy_api_common"
+    when: *slow_check_paths
 
   check_defaults_hjson_updated:
     image: *muslrust_image
@@ -103,8 +129,7 @@ pipeline:
       - export LEMMY_CONFIG_LOCATION=./config/config.hjson
       - ./scripts/update_config_defaults.sh config/defaults_current.hjson
       - diff config/defaults.hjson config/defaults_current.hjson
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   check_diesel_schema:
     image: willsquire/diesel-cli
@@ -115,6 +140,7 @@ pipeline:
       - diesel migration run
       - diesel print-schema --config-file=diesel.toml > tmp.schema
       - diff tmp.schema crates/db_schema/src/schema.rs
+    when: *slow_check_paths
 
   check_diesel_migration_revertable:
     image: willsquire/diesel-cli
@@ -124,13 +150,14 @@ pipeline:
     commands:
       - diesel migration run
       - diesel migration redo
+    when: *slow_check_paths
 
   cargo_clippy:
     image: *muslrust_image
     environment:
       CARGO_HOME: .cargo
     commands:
-      # when adding new clippy lints, make sure to also add them in scripts/fix-clippy.sh
+      # when adding new clippy lints, make sure to also add them in scripts/lint.sh
       - rustup component add clippy
       - cargo clippy --workspace --tests --all-targets --features console --
         -D warnings -D deprecated -D clippy::perf -D clippy::complexity
@@ -147,8 +174,7 @@ pipeline:
         -D clippy::needless_collect
         -D clippy::unwrap_used
         -D clippy::indexing_slicing
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   cargo_test:
     image: *muslrust_image
@@ -159,8 +185,7 @@ pipeline:
     commands:
       - export LEMMY_CONFIG_LOCATION=../../config/config.hjson
       - cargo test --workspace --no-fail-fast
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   cargo_build:
     image: *muslrust_image
@@ -169,8 +194,7 @@ pipeline:
     commands:
       - cargo build
       - mv target/x86_64-unknown-linux-musl/debug/lemmy_server target/lemmy_server
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   run_federation_tests:
     image: node:alpine
@@ -183,8 +207,7 @@ pipeline:
       - cd api_tests/
       - yarn
       - yarn api-test
-    # when:
-    #   platform: linux/amd64
+    when: *slow_check_paths
 
   rebuild-cache:
     image: meltwater/drone-cache:v1
@@ -208,6 +231,7 @@ pipeline:
         - "api_tests/node_modules"
     secrets:
       [MINIO_ENDPOINT, MINIO_WRITE_USER, MINIO_WRITE_PASSWORD, MINIO_BUCKET]
+    when: *slow_check_paths
 
   publish_release_docker:
     image: woodpeckerci/plugin-docker-buildx
@@ -257,5 +281,3 @@ services:
     environment:
       POSTGRES_USER: lemmy
       POSTGRES_PASSWORD: password
-    # when:
-    #   platform: linux/amd64

Cargo.lock

@@ -2728,7 +2728,6 @@ dependencies = [
  "serde_json",
  "serde_with",
  "serial_test",
- "sha2",
  "strum_macros",
  "task-local-extensions",
  "tokio",
@@ -2761,7 +2760,6 @@ dependencies = [
  "serde_json",
  "serde_with",
  "serial_test",
- "sha2",
  "strum",
  "strum_macros",
  "tokio",

Cargo.toml

@@ -108,7 +108,6 @@ diesel_ltree = "0.3.0"
 typed-builder = "0.15.0"
 serial_test = "2.0.0"
 tokio = { version = "1.29.1", features = ["full"] }
-sha2 = "0.10.7"
 regex = "1.9.0"
 once_cell = "1.18.0"
 diesel-derive-newtype = "2.1.0"

api_tests/package.json

@@ -9,7 +9,7 @@
   "scripts": {
     "lint": "tsc --noEmit && eslint --report-unused-disable-directives --ext .js,.ts,.tsx src && prettier --check 'src/**/*.ts'",
     "fix": "prettier --write src && eslint --fix src",
-    "api-test": "jest -i follow.spec.ts && jest -i src/post.spec.ts && jest -i comment.spec.ts && jest -i private_message.spec.ts && jest -i user.spec.ts && jest -i community.spec.ts"
+    "api-test": "jest -i follow.spec.ts && jest -i post.spec.ts && jest -i comment.spec.ts && jest -i private_message.spec.ts && jest -i user.spec.ts && jest -i community.spec.ts"
   },
   "devDependencies": {
     "@types/jest": "^29.5.1",

api_tests/prepare-drone-federation-test.sh

@@ -30,9 +30,6 @@ else
   done
 fi
 
-echo "killall existing lemmy_server processes"
-killall lemmy_server || true
-
 echo "$PWD"
 
 echo "start alpha"

api_tests/run-federation-test.sh

@@ -7,14 +7,14 @@ pushd ..
 cargo build
 rm target/lemmy_server || true
 cp target/debug/lemmy_server target/lemmy_server
+killall -s1 lemmy_server || true
 ./api_tests/prepare-drone-federation-test.sh
 popd
 
 yarn
 yarn api-test || true
 
-killall -s1 lemmy_server
-
+killall -s1 lemmy_server || true
 for INSTANCE in lemmy_alpha lemmy_beta lemmy_gamma lemmy_delta lemmy_epsilon; do
   psql "$LEMMY_DATABASE_URL" -c "DROP DATABASE $INSTANCE"
 done

api_tests/src/comment.spec.ts

@@ -30,10 +30,12 @@ import {
   getCommentParentId,
   resolveCommunity,
   getPersonDetails,
+  getReplies,
+  getUnreadCount,
 } from "./shared";
 import { CommentView } from "lemmy-js-client/dist/types/CommentView";
 
-let postRes: PostResponse;
+let postOnAlphaRes: PostResponse;
 
 beforeAll(async () => {
   await setupLogins();
@@ -42,7 +44,7 @@ beforeAll(async () => {
   await followBeta(gamma);
   let betaCommunity = (await resolveBetaCommunity(alpha)).community;
   if (betaCommunity) {
-    postRes = await createPost(alpha, betaCommunity.community.id);
+    postOnAlphaRes = await createPost(alpha, betaCommunity.community.id);
   }
 });
 
@@ -65,7 +67,7 @@ function assertCommentFederation(
 }
 
 test("Create a comment", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
   expect(commentRes.comment_view.comment.content).toBeDefined();
   expect(commentRes.comment_view.community.local).toBe(false);
   expect(commentRes.comment_view.creator.local).toBe(true);
@@ -87,7 +89,7 @@ test("Create a comment in a non-existent post", async () => {
 });
 
 test("Update a comment", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
   // Federate the comment first
   let betaComment = (
     await resolveComment(beta, commentRes.comment_view.comment)
@@ -113,7 +115,7 @@ test("Update a comment", async () => {
 
 test("Delete a comment", async () => {
   // creating a comment on alpha (remote from home of community)
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Find the comment on beta (home of community)
   let betaComment = (
@@ -167,7 +169,7 @@ test("Delete a comment", async () => {
 });
 
 test.skip("Remove a comment from admin and community on the same instance", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Get the id for beta
   let betaCommentId = (
@@ -189,13 +191,14 @@ test.skip("Remove a comment from admin and community on the same instance", asyn
   );
   expect(refetchedPostComments.comments[0].comment.removed).toBe(true);
 
+  // beta will unremove the comment
   let unremoveCommentRes = await removeComment(beta, false, betaCommentId);
   expect(unremoveCommentRes.comment_view.comment.removed).toBe(false);
 
-  // Make sure that comment is unremoved on beta
+  // Make sure that comment is unremoved on alpha
   let refetchedPostComments2 = await getComments(
     alpha,
-    postRes.post_view.post.id,
+    postOnAlphaRes.post_view.post.id,
   );
   expect(refetchedPostComments2.comments[0].comment.removed).toBe(false);
   assertCommentFederation(
@@ -249,7 +252,7 @@ test("Remove a comment from admin and community on different instance", async ()
 });
 
 test("Unlike a comment", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Lemmy automatically creates 1 like (vote) by author of comment.
   // Make sure that comment is liked (voted up) on gamma, downstream peer
@@ -286,7 +289,7 @@ test("Unlike a comment", async () => {
 });
 
 test("Federated comment like", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Find the comment on beta
   let betaComment = (
@@ -301,13 +304,14 @@ test("Federated comment like", async () => {
   expect(like.comment_view.counts.score).toBe(2);
 
   // Get the post from alpha, check the likes
-  let postComments = await getComments(alpha, postRes.post_view.post.id);
+  let postComments = await getComments(alpha, postOnAlphaRes.post_view.post.id);
   expect(postComments.comments[0].counts.score).toBe(2);
 });
 
-test("Reply to a comment", async () => {
-  // Create a comment on alpha, find it on beta
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+test("Reply to a comment from another instance, get notification", async () => {
+  // Create a root-level trunk-branch comment on alpha
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
+  // find that comment id on beta
   let betaComment = (
     await resolveComment(beta, commentRes.comment_view.comment)
   ).comment;
@@ -316,9 +320,7 @@ test("Reply to a comment", async () => {
     throw "Missing beta comment";
   }
 
-  // find that comment id on beta
-
-  // Reply from beta
+  // Reply from beta, extending the branch
   let replyRes = await createComment(
     beta,
     betaComment.post.id,
@@ -332,11 +334,13 @@ test("Reply to a comment", async () => {
   );
   expect(replyRes.comment_view.counts.score).toBe(1);
 
-  // Make sure that comment is seen on alpha
+  // Make sure that reply comment is seen on alpha
   // TODO not sure why, but a searchComment back to alpha, for the ap_id of betas
   // comment, isn't working.
   // let searchAlpha = await searchComment(alpha, replyRes.comment);
-  let postComments = await getComments(alpha, postRes.post_view.post.id);
+  let postComments = await getComments(alpha, postOnAlphaRes.post_view.post.id);
+  // Note: in Lemmy 0.18.3 pre-release this is coming up 7
+  expect(postComments.comments.length).toBeGreaterThanOrEqual(2);
   let alphaComment = postComments.comments[0];
   expect(alphaComment.comment.content).toBeDefined();
   expect(getCommentParentId(alphaComment.comment)).toBe(
@@ -346,15 +350,33 @@ test("Reply to a comment", async () => {
   expect(alphaComment.creator.local).toBe(false);
   expect(alphaComment.counts.score).toBe(1);
   assertCommentFederation(alphaComment, replyRes.comment_view);
+
+  // Did alpha get notified of the reply from beta?
+  let alphaUnreadCountRes = await getUnreadCount(alpha);
+  expect(alphaUnreadCountRes.replies).toBe(1);
+
+  // check inbox of replies on alpha, fetching read/unread both
+  let alphaRepliesRes = await getReplies(alpha);
+  expect(alphaRepliesRes.replies.length).toBe(1);
+  expect(alphaRepliesRes.replies[0].comment.content).toBeDefined();
+  expect(alphaRepliesRes.replies[0].community.local).toBe(false);
+  expect(alphaRepliesRes.replies[0].creator.local).toBe(false);
+  expect(alphaRepliesRes.replies[0].counts.score).toBe(1);
+  // ToDo: interesting alphaRepliesRes.replies[0].comment_reply.id is 1, meaning? how did that come about?
+  expect(alphaRepliesRes.replies[0].comment.id).toBe(alphaComment.comment.id);
+  // this is a new notification, getReplies fetch was for read/unread both, confirm it is unread.
+  expect(alphaRepliesRes.replies[0].comment_reply.read).toBe(false);
+  assertCommentFederation(alphaRepliesRes.replies[0], replyRes.comment_view);
 });
 
-test("Mention beta", async () => {
-  // Create a mention on alpha
+test("Mention beta from alpha", async () => {
+  // Create a new branch, trunk-level comment branch, from alpha instance
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
+  // Create a reply comment to previous comment, this has a mention in body
   let mentionContent = "A test mention of @lemmy_beta@lemmy-beta:8551";
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
   let mentionRes = await createComment(
     alpha,
-    postRes.post_view.post.id,
+    postOnAlphaRes.post_view.post.id,
     commentRes.comment_view.comment.id,
     mentionContent,
   );
@@ -363,15 +385,44 @@ test("Mention beta", async () => {
   expect(mentionRes.comment_view.creator.local).toBe(true);
   expect(mentionRes.comment_view.counts.score).toBe(1);
 
+  // get beta's localized copy of the alpha post
+  let betaPost = (await resolvePost(beta, postOnAlphaRes.post_view.post)).post;
+  if (!betaPost) {
+    throw "unable to locate post on beta";
+  }
+  expect(betaPost.post.ap_id).toBe(postOnAlphaRes.post_view.post.ap_id);
+  expect(betaPost.post.name).toBe(postOnAlphaRes.post_view.post.name);
+
+  // Make sure that both new comments are seen on beta and have parent/child relationship
+  let betaPostComments = await getComments(beta, betaPost.post.id);
+  expect(betaPostComments.comments.length).toBeGreaterThanOrEqual(2);
+  // the trunk-branch root comment will be older than the mention reply comment, so index 1
+  let betaRootComment = betaPostComments.comments[1];
+  // the trunk-branch root comment should not have a parent
+  expect(getCommentParentId(betaRootComment.comment)).toBeUndefined();
+  expect(betaRootComment.comment.content).toBeDefined();
+  // the mention reply comment should have parent that points to the branch root level comment
+  expect(getCommentParentId(betaPostComments.comments[0].comment)).toBe(
+    betaPostComments.comments[1].comment.id,
+  );
+  expect(betaRootComment.community.local).toBe(true);
+  expect(betaRootComment.creator.local).toBe(false);
+  expect(betaRootComment.counts.score).toBe(1);
+  assertCommentFederation(betaRootComment, commentRes.comment_view);
+
   let mentionsRes = await getMentions(beta);
   expect(mentionsRes.mentions[0].comment.content).toBeDefined();
   expect(mentionsRes.mentions[0].community.local).toBe(true);
   expect(mentionsRes.mentions[0].creator.local).toBe(false);
   expect(mentionsRes.mentions[0].counts.score).toBe(1);
+  // the reply comment with mention should be the most fresh, newest, index 0
+  expect(mentionsRes.mentions[0].person_mention.comment_id).toBe(
+    betaPostComments.comments[0].comment.id,
+  );
 });
 
 test("Comment Search", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
   let betaComment = (
     await resolveComment(beta, commentRes.comment_view.comment)
   ).comment;
@@ -496,13 +547,13 @@ test("Fetch in_reply_tos: A is unsubbed from B, B makes a post, and some embedde
   ).toBe(0);
 
   // B creates a post, and two comments, should be invisible to A
-  let postRes = await createPost(beta, 2);
-  expect(postRes.post_view.post.name).toBeDefined();
+  let postOnBetaRes = await createPost(beta, 2);
+  expect(postOnBetaRes.post_view.post.name).toBeDefined();
 
   let parentCommentContent = "An invisible top level comment from beta";
   let parentCommentRes = await createComment(
     beta,
-    postRes.post_view.post.id,
+    postOnBetaRes.post_view.post.id,
     undefined,
     parentCommentContent,
   );
@@ -514,7 +565,7 @@ test("Fetch in_reply_tos: A is unsubbed from B, B makes a post, and some embedde
   let childCommentContent = "An invisible child comment from beta";
   let childCommentRes = await createComment(
     beta,
-    postRes.post_view.post.id,
+    postOnBetaRes.post_view.post.id,
     parentCommentRes.comment_view.comment.id,
     childCommentContent,
   );
@@ -537,7 +588,8 @@ test("Fetch in_reply_tos: A is unsubbed from B, B makes a post, and some embedde
   expect(updateRes.comment_view.comment.content).toBe(updatedCommentContent);
 
   // Get the post from alpha
-  let alphaPostB = (await resolvePost(alpha, postRes.post_view.post)).post;
+  let alphaPostB = (await resolvePost(alpha, postOnBetaRes.post_view.post))
+    .post;
   if (!alphaPostB) {
     throw "Missing alpha post B";
   }
@@ -564,10 +616,11 @@ test("Report a comment", async () => {
   if (!betaCommunity) {
     throw "Missing beta community";
   }
-  let postRes = (await createPost(beta, betaCommunity.community.id)).post_view
-    .post;
-  expect(postRes).toBeDefined();
-  let commentRes = (await createComment(beta, postRes.id)).comment_view.comment;
+  let postOnBetaRes = (await createPost(beta, betaCommunity.community.id))
+    .post_view.post;
+  expect(postOnBetaRes).toBeDefined();
+  let commentRes = (await createComment(beta, postOnBetaRes.id)).comment_view
+    .comment;
   expect(commentRes).toBeDefined();
 
   let alphaComment = (await resolveComment(alpha, commentRes)).comment?.comment;

api_tests/src/shared.ts

@@ -1,4 +1,11 @@
-import { LemmyHttp } from "lemmy-js-client";
+import {
+  GetReplies,
+  GetRepliesResponse,
+  GetUnreadCount,
+  GetUnreadCountResponse,
+  LemmyHttp,
+  LocalUser,
+} from "lemmy-js-client";
 import { CreatePost } from "lemmy-js-client/dist/types/CreatePost";
 import { DeletePost } from "lemmy-js-client/dist/types/DeletePost";
 import { EditPost } from "lemmy-js-client/dist/types/EditPost";
@@ -325,6 +332,24 @@ export async function getComments(
   return api.client.getComments(form);
 }
 
+export async function getUnreadCount(
+  api: API,
+): Promise<GetUnreadCountResponse> {
+  let form: GetUnreadCount = {
+    auth: api.auth,
+  };
+  return api.client.getUnreadCount(form);
+}
+
+export async function getReplies(api: API): Promise<GetRepliesResponse> {
+  let form: GetReplies = {
+    sort: "New",
+    unread_only: false,
+    auth: api.auth,
+  };
+  return api.client.getReplies(form);
+}
+
 export async function resolveComment(
   api: API,
   comment: Comment,

crates/api/src/comment/like.rs

@@ -1,9 +1,10 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_comment_response,
   comment::{CommentResponse, CreateCommentLike},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, check_downvotes_enabled, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -17,70 +18,80 @@ use lemmy_db_schema::{
 };
 use lemmy_db_views::structs::{CommentView, LocalUserView};
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
+use std::ops::Deref;
 
-#[async_trait::async_trait(?Send)]
-impl Perform for CreateCommentLike {
-  type Response = CommentResponse;
+#[tracing::instrument(skip(context))]
+pub async fn like_comment(
+  data: Json<CreateCommentLike>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommentResponse>, LemmyError> {
+  let local_site = LocalSite::read(&mut context.pool()).await?;
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommentResponse, LemmyError> {
-    let data: &CreateCommentLike = self;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let mut recipient_ids = Vec::<LocalUserId>::new();
 
-    let mut recipient_ids = Vec::<LocalUserId>::new();
+  // Don't do a downvote if site has downvotes disabled
+  check_downvotes_enabled(data.score, &local_site)?;
 
-    // Don't do a downvote if site has downvotes disabled
-    check_downvotes_enabled(data.score, &local_site)?;
+  let comment_id = data.comment_id;
+  let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
 
-    let comment_id = data.comment_id;
-    let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    orig_comment.community.id,
+    &mut context.pool(),
+  )
+  .await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      orig_comment.community.id,
-      &mut context.pool(),
-    )
-    .await?;
-
-    // Add parent poster or commenter to recipients
-    let comment_reply = CommentReply::read_by_comment(&mut context.pool(), comment_id).await;
-    if let Ok(reply) = comment_reply {
-      let recipient_id = reply.recipient_id;
-      if let Ok(local_recipient) =
-        LocalUserView::read_person(&mut context.pool(), recipient_id).await
-      {
-        recipient_ids.push(local_recipient.local_user.id);
-      }
+  // Add parent poster or commenter to recipients
+  let comment_reply = CommentReply::read_by_comment(&mut context.pool(), comment_id).await;
+  if let Ok(reply) = comment_reply {
+    let recipient_id = reply.recipient_id;
+    if let Ok(local_recipient) = LocalUserView::read_person(&mut context.pool(), recipient_id).await
+    {
+      recipient_ids.push(local_recipient.local_user.id);
     }
+  }
 
-    let like_form = CommentLikeForm {
-      comment_id: data.comment_id,
-      post_id: orig_comment.post.id,
-      person_id: local_user_view.person.id,
-      score: data.score,
-    };
+  let like_form = CommentLikeForm {
+    comment_id: data.comment_id,
+    post_id: orig_comment.post.id,
+    person_id: local_user_view.person.id,
+    score: data.score,
+  };
 
-    // Remove any likes first
-    let person_id = local_user_view.person.id;
+  // Remove any likes first
+  let person_id = local_user_view.person.id;
 
-    CommentLike::remove(&mut context.pool(), person_id, comment_id).await?;
+  CommentLike::remove(&mut context.pool(), person_id, comment_id).await?;
 
-    // Only add the like if the score isnt 0
-    let do_add = like_form.score != 0 && (like_form.score == 1 || like_form.score == -1);
-    if do_add {
-      CommentLike::like(&mut context.pool(), &like_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CouldntLikeComment)?;
-    }
+  // Only add the like if the score isnt 0
+  let do_add = like_form.score != 0 && (like_form.score == 1 || like_form.score == -1);
+  if do_add {
+    CommentLike::like(&mut context.pool(), &like_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CouldntLikeComment)?;
+  }
 
+  ActivityChannel::submit_activity(
+    SendActivityData::LikePostOrComment(
+      orig_comment.comment.ap_id,
+      local_user_view.person.clone(),
+      orig_comment.community,
+      data.score,
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(
     build_comment_response(
-      context,
+      context.deref(),
       comment_id,
       Some(local_user_view),
       None,
       recipient_ids,
     )
-    .await
-  }
+    .await?,
+  ))
 }

crates/api/src/comment_report/create.rs

@@ -1,8 +1,10 @@
-use crate::{check_report_reason, Perform};
-use actix_web::web::Data;
+use crate::check_report_reason;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   comment::{CommentReportResponse, CreateCommentReport},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     local_user_view_from_jwt,
@@ -21,55 +23,60 @@ use lemmy_db_views::structs::{CommentReportView, CommentView};
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
 /// Creates a comment report and notifies the moderators of the community
-#[async_trait::async_trait(?Send)]
-impl Perform for CreateCommentReport {
-  type Response = CommentReportResponse;
+#[tracing::instrument(skip(context))]
+pub async fn create_comment_report(
+  data: Json<CreateCommentReport>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommentReportResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<CommentReportResponse, LemmyError> {
-    let data: &CreateCommentReport = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  let reason = sanitize_html(data.reason.trim());
+  check_report_reason(&reason, &local_site)?;
 
-    let reason = sanitize_html(self.reason.trim());
-    check_report_reason(&reason, &local_site)?;
+  let person_id = local_user_view.person.id;
+  let comment_id = data.comment_id;
+  let comment_view = CommentView::read(&mut context.pool(), comment_id, None).await?;
 
-    let person_id = local_user_view.person.id;
-    let comment_id = data.comment_id;
-    let comment_view = CommentView::read(&mut context.pool(), comment_id, None).await?;
+  check_community_ban(person_id, comment_view.community.id, &mut context.pool()).await?;
 
-    check_community_ban(person_id, comment_view.community.id, &mut context.pool()).await?;
+  let report_form = CommentReportForm {
+    creator_id: person_id,
+    comment_id,
+    original_comment_text: comment_view.comment.content,
+    reason,
+  };
 
-    let report_form = CommentReportForm {
-      creator_id: person_id,
-      comment_id,
-      original_comment_text: comment_view.comment.content,
-      reason,
-    };
+  let report = CommentReport::report(&mut context.pool(), &report_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CouldntCreateReport)?;
 
-    let report = CommentReport::report(&mut context.pool(), &report_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CouldntCreateReport)?;
+  let comment_report_view =
+    CommentReportView::read(&mut context.pool(), report.id, person_id).await?;
 
-    let comment_report_view =
-      CommentReportView::read(&mut context.pool(), report.id, person_id).await?;
-
-    // Email the admins
-    if local_site.reports_email_admins {
-      send_new_report_email_to_admins(
-        &comment_report_view.creator.name,
-        &comment_report_view.comment_creator.name,
-        &mut context.pool(),
-        context.settings(),
-      )
-      .await?;
-    }
-
-    Ok(CommentReportResponse {
-      comment_report_view,
-    })
+  // Email the admins
+  if local_site.reports_email_admins {
+    send_new_report_email_to_admins(
+      &comment_report_view.creator.name,
+      &comment_report_view.comment_creator.name,
+      &mut context.pool(),
+      context.settings(),
+    )
+    .await?;
   }
+
+  ActivityChannel::submit_activity(
+    SendActivityData::CreateReport(
+      comment_view.comment.ap_id.inner().clone(),
+      local_user_view.person,
+      comment_view.community,
+      data.reason.clone(),
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(CommentReportResponse {
+    comment_report_view,
+  }))
 }

crates/api/src/community/add_mod.rs

@@ -1,8 +1,9 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   community::{AddModToCommunity, AddModToCommunityResponse},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{is_mod_or_admin, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -15,58 +16,62 @@ use lemmy_db_schema::{
 use lemmy_db_views_actor::structs::CommunityModeratorView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl Perform for AddModToCommunity {
-  type Response = AddModToCommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn add_mod_to_community(
+  data: Json<AddModToCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<AddModToCommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<AddModToCommunityResponse, LemmyError> {
-    let data: &AddModToCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let community_id = data.community_id;
 
-    let community_id = data.community_id;
-
-    // Verify that only mods or admins can add mod
-    is_mod_or_admin(&mut context.pool(), local_user_view.person.id, community_id).await?;
-    let community = Community::read(&mut context.pool(), community_id).await?;
-    if local_user_view.person.admin && !community.local {
-      return Err(LemmyErrorType::NotAModerator)?;
-    }
-
-    // Update in local database
-    let community_moderator_form = CommunityModeratorForm {
-      community_id: data.community_id,
-      person_id: data.person_id,
-    };
-    if data.added {
-      CommunityModerator::join(&mut context.pool(), &community_moderator_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
-    } else {
-      CommunityModerator::leave(&mut context.pool(), &community_moderator_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
-    }
-
-    // Mod tables
-    let form = ModAddCommunityForm {
-      mod_person_id: local_user_view.person.id,
-      other_person_id: data.person_id,
-      community_id: data.community_id,
-      removed: Some(!data.added),
-    };
-
-    ModAddCommunity::create(&mut context.pool(), &form).await?;
-
-    // Note: in case a remote mod is added, this returns the old moderators list, it will only get
-    //       updated once we receive an activity from the community (like `Announce/Add/Moderator`)
-    let community_id = data.community_id;
-    let moderators =
-      CommunityModeratorView::for_community(&mut context.pool(), community_id).await?;
-
-    Ok(AddModToCommunityResponse { moderators })
+  // Verify that only mods or admins can add mod
+  is_mod_or_admin(&mut context.pool(), local_user_view.person.id, community_id).await?;
+  let community = Community::read(&mut context.pool(), community_id).await?;
+  if local_user_view.person.admin && !community.local {
+    return Err(LemmyErrorType::NotAModerator)?;
   }
+
+  // Update in local database
+  let community_moderator_form = CommunityModeratorForm {
+    community_id: data.community_id,
+    person_id: data.person_id,
+  };
+  if data.added {
+    CommunityModerator::join(&mut context.pool(), &community_moderator_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
+  } else {
+    CommunityModerator::leave(&mut context.pool(), &community_moderator_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
+  }
+
+  // Mod tables
+  let form = ModAddCommunityForm {
+    mod_person_id: local_user_view.person.id,
+    other_person_id: data.person_id,
+    community_id: data.community_id,
+    removed: Some(!data.added),
+  };
+
+  ModAddCommunity::create(&mut context.pool(), &form).await?;
+
+  // Note: in case a remote mod is added, this returns the old moderators list, it will only get
+  //       updated once we receive an activity from the community (like `Announce/Add/Moderator`)
+  let community_id = data.community_id;
+  let moderators = CommunityModeratorView::for_community(&mut context.pool(), community_id).await?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::AddModToCommunity(
+      local_user_view.person,
+      data.community_id,
+      data.person_id,
+      data.added,
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(AddModToCommunityResponse { moderators }))
 }

crates/api/src/community/ban.rs

@@ -1,8 +1,9 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   community::{BanFromCommunity, BanFromCommunityResponse},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     is_mod_or_admin,
     local_user_view_from_jwt,
@@ -28,77 +29,85 @@ use lemmy_utils::{
   utils::{time::naive_from_unix, validation::is_valid_body_field},
 };
 
-#[async_trait::async_trait(?Send)]
-impl Perform for BanFromCommunity {
-  type Response = BanFromCommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn ban_from_community(
+  data: Json<BanFromCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<BanFromCommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<BanFromCommunityResponse, LemmyError> {
-    let data: &BanFromCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let banned_person_id = data.person_id;
+  let remove_data = data.remove_data.unwrap_or(false);
+  let expires = data.expires.map(naive_from_unix);
 
-    let community_id = data.community_id;
-    let banned_person_id = data.person_id;
-    let remove_data = data.remove_data.unwrap_or(false);
-    let expires = data.expires.map(naive_from_unix);
+  // Verify that only mods or admins can ban
+  is_mod_or_admin(
+    &mut context.pool(),
+    local_user_view.person.id,
+    data.community_id,
+  )
+  .await?;
+  is_valid_body_field(&data.reason, false)?;
 
-    // Verify that only mods or admins can ban
-    is_mod_or_admin(&mut context.pool(), local_user_view.person.id, community_id).await?;
-    is_valid_body_field(&data.reason, false)?;
+  let community_user_ban_form = CommunityPersonBanForm {
+    community_id: data.community_id,
+    person_id: data.person_id,
+    expires: Some(expires),
+  };
 
-    let community_user_ban_form = CommunityPersonBanForm {
+  if data.ban {
+    CommunityPersonBan::ban(&mut context.pool(), &community_user_ban_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityUserAlreadyBanned)?;
+
+    // Also unsubscribe them from the community, if they are subscribed
+    let community_follower_form = CommunityFollowerForm {
       community_id: data.community_id,
-      person_id: data.person_id,
-      expires: Some(expires),
+      person_id: banned_person_id,
+      pending: false,
     };
 
-    if data.ban {
-      CommunityPersonBan::ban(&mut context.pool(), &community_user_ban_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CommunityUserAlreadyBanned)?;
-
-      // Also unsubscribe them from the community, if they are subscribed
-      let community_follower_form = CommunityFollowerForm {
-        community_id: data.community_id,
-        person_id: banned_person_id,
-        pending: false,
-      };
-
-      CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
-        .await
-        .ok();
-    } else {
-      CommunityPersonBan::unban(&mut context.pool(), &community_user_ban_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CommunityUserAlreadyBanned)?;
-    }
-
-    // Remove/Restore their data if that's desired
-    if remove_data {
-      remove_user_data_in_community(community_id, banned_person_id, &mut context.pool()).await?;
-    }
-
-    // Mod tables
-    let form = ModBanFromCommunityForm {
-      mod_person_id: local_user_view.person.id,
-      other_person_id: data.person_id,
-      community_id: data.community_id,
-      reason: sanitize_html_opt(&data.reason),
-      banned: Some(data.ban),
-      expires,
-    };
-
-    ModBanFromCommunity::create(&mut context.pool(), &form).await?;
-
-    let person_id = data.person_id;
-    let person_view = PersonView::read(&mut context.pool(), person_id).await?;
-
-    Ok(BanFromCommunityResponse {
-      person_view,
-      banned: data.ban,
-    })
+    CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
+      .await
+      .ok();
+  } else {
+    CommunityPersonBan::unban(&mut context.pool(), &community_user_ban_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityUserAlreadyBanned)?;
   }
+
+  // Remove/Restore their data if that's desired
+  if remove_data {
+    remove_user_data_in_community(data.community_id, banned_person_id, &mut context.pool()).await?;
+  }
+
+  // Mod tables
+  let form = ModBanFromCommunityForm {
+    mod_person_id: local_user_view.person.id,
+    other_person_id: data.person_id,
+    community_id: data.community_id,
+    reason: sanitize_html_opt(&data.reason),
+    banned: Some(data.ban),
+    expires,
+  };
+
+  ModBanFromCommunity::create(&mut context.pool(), &form).await?;
+
+  let person_view = PersonView::read(&mut context.pool(), data.person_id).await?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::BanFromCommunity(
+      local_user_view.person,
+      data.community_id,
+      person_view.person.clone(),
+      data.0.clone(),
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(BanFromCommunityResponse {
+    person_view,
+    banned: data.ban,
+  }))
 }

crates/api/src/community/block.rs

@@ -1,8 +1,9 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   community::{BlockCommunity, BlockCommunityResponse},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::local_user_view_from_jwt,
 };
 use lemmy_db_schema::{
@@ -15,52 +16,56 @@ use lemmy_db_schema::{
 use lemmy_db_views_actor::structs::CommunityView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl Perform for BlockCommunity {
-  type Response = BlockCommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn block_community(
+  data: Json<BlockCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<BlockCommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<BlockCommunityResponse, LemmyError> {
-    let data: &BlockCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let community_id = data.community_id;
+  let person_id = local_user_view.person.id;
+  let community_block_form = CommunityBlockForm {
+    person_id,
+    community_id,
+  };
 
-    let community_id = data.community_id;
-    let person_id = local_user_view.person.id;
-    let community_block_form = CommunityBlockForm {
+  if data.block {
+    CommunityBlock::block(&mut context.pool(), &community_block_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityBlockAlreadyExists)?;
+
+    // Also, unfollow the community, and send a federated unfollow
+    let community_follower_form = CommunityFollowerForm {
+      community_id: data.community_id,
       person_id,
-      community_id,
+      pending: false,
     };
 
-    if data.block {
-      CommunityBlock::block(&mut context.pool(), &community_block_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CommunityBlockAlreadyExists)?;
-
-      // Also, unfollow the community, and send a federated unfollow
-      let community_follower_form = CommunityFollowerForm {
-        community_id: data.community_id,
-        person_id,
-        pending: false,
-      };
-
-      CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
-        .await
-        .ok();
-    } else {
-      CommunityBlock::unblock(&mut context.pool(), &community_block_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CommunityBlockAlreadyExists)?;
-    }
-
-    let community_view =
-      CommunityView::read(&mut context.pool(), community_id, Some(person_id), None).await?;
-
-    Ok(BlockCommunityResponse {
-      blocked: data.block,
-      community_view,
-    })
+    CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
+      .await
+      .ok();
+  } else {
+    CommunityBlock::unblock(&mut context.pool(), &community_block_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityBlockAlreadyExists)?;
   }
+
+  let community_view =
+    CommunityView::read(&mut context.pool(), community_id, Some(person_id), None).await?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::FollowCommunity(
+      community_view.community.clone(),
+      local_user_view.person.clone(),
+      false,
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(BlockCommunityResponse {
+    blocked: data.block,
+    community_view,
+  }))
 }

crates/api/src/community/follow.rs

@@ -1,8 +1,9 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   community::{CommunityResponse, FollowCommunity},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, check_community_deleted_or_removed, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -15,54 +16,56 @@ use lemmy_db_schema::{
 use lemmy_db_views_actor::structs::CommunityView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl Perform for FollowCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn follow_community(
+  data: Json<FollowCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &FollowCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let community = Community::read(&mut context.pool(), data.community_id).await?;
+  let mut community_follower_form = CommunityFollowerForm {
+    community_id: community.id,
+    person_id: local_user_view.person.id,
+    pending: false,
+  };
 
-    let community_id = data.community_id;
-    let community = Community::read(&mut context.pool(), community_id).await?;
-    let mut community_follower_form = CommunityFollowerForm {
-      community_id: data.community_id,
-      person_id: local_user_view.person.id,
-      pending: false,
-    };
+  if data.follow {
+    if community.local {
+      check_community_ban(local_user_view.person.id, community.id, &mut context.pool()).await?;
+      check_community_deleted_or_removed(community.id, &mut context.pool()).await?;
 
-    if data.follow {
-      if community.local {
-        check_community_ban(local_user_view.person.id, community_id, &mut context.pool()).await?;
-        check_community_deleted_or_removed(community_id, &mut context.pool()).await?;
-
-        CommunityFollower::follow(&mut context.pool(), &community_follower_form)
-          .await
-          .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
-      } else {
-        // Mark as pending, the actual federation activity is sent via `SendActivity` handler
-        community_follower_form.pending = true;
-        CommunityFollower::follow(&mut context.pool(), &community_follower_form)
-          .await
-          .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
-      }
-    }
-    if !data.follow {
-      CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
+      CommunityFollower::follow(&mut context.pool(), &community_follower_form)
+        .await
+        .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
+    } else {
+      // Mark as pending, the actual federation activity is sent via `SendActivity` handler
+      community_follower_form.pending = true;
+      CommunityFollower::follow(&mut context.pool(), &community_follower_form)
         .await
         .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
     }
-
-    let community_id = data.community_id;
-    let person_id = local_user_view.person.id;
-    let community_view =
-      CommunityView::read(&mut context.pool(), community_id, Some(person_id), None).await?;
-    let discussion_languages = CommunityLanguage::read(&mut context.pool(), community_id).await?;
-
-    Ok(Self::Response {
-      community_view,
-      discussion_languages,
-    })
   }
+  if !data.follow {
+    CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
+  }
+
+  ActivityChannel::submit_activity(
+    SendActivityData::FollowCommunity(community, local_user_view.person.clone(), data.follow),
+    &context,
+  )
+  .await?;
+
+  let community_id = data.community_id;
+  let person_id = local_user_view.person.id;
+  let community_view =
+    CommunityView::read(&mut context.pool(), community_id, Some(person_id), None).await?;
+  let discussion_languages = CommunityLanguage::read(&mut context.pool(), community_id).await?;
+
+  Ok(Json(CommunityResponse {
+    community_view,
+    discussion_languages,
+  }))
 }

crates/api/src/community/hide.rs

@@ -1,9 +1,10 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_community_response,
   community::{CommunityResponse, HideCommunity},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{is_admin, local_user_view_from_jwt, sanitize_html_opt},
 };
 use lemmy_db_schema::{
@@ -15,36 +16,38 @@ use lemmy_db_schema::{
 };
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl Perform for HideCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn hide_community(
+  data: Json<HideCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  // Verify its a admin (only admin can hide or unhide it)
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  is_admin(&local_user_view)?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &HideCommunity = self;
+  let community_form = CommunityUpdateForm::builder()
+    .hidden(Some(data.hidden))
+    .build();
 
-    // Verify its a admin (only admin can hide or unhide it)
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    is_admin(&local_user_view)?;
+  let mod_hide_community_form = ModHideCommunityForm {
+    community_id: data.community_id,
+    mod_person_id: local_user_view.person.id,
+    reason: sanitize_html_opt(&data.reason),
+    hidden: Some(data.hidden),
+  };
 
-    let community_form = CommunityUpdateForm::builder()
-      .hidden(Some(data.hidden))
-      .build();
+  let community_id = data.community_id;
+  let community = Community::update(&mut context.pool(), community_id, &community_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunityHiddenStatus)?;
 
-    let mod_hide_community_form = ModHideCommunityForm {
-      community_id: data.community_id,
-      mod_person_id: local_user_view.person.id,
-      reason: sanitize_html_opt(&data.reason),
-      hidden: Some(data.hidden),
-    };
+  ModHideCommunity::create(&mut context.pool(), &mod_hide_community_form).await?;
 
-    let community_id = data.community_id;
-    Community::update(&mut context.pool(), community_id, &community_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunityHiddenStatus)?;
+  ActivityChannel::submit_activity(
+    SendActivityData::UpdateCommunity(local_user_view.person.clone(), community),
+    &context,
+  )
+  .await?;
 
-    ModHideCommunity::create(&mut context.pool(), &mod_hide_community_form).await?;
-
-    build_community_response(context, local_user_view, community_id).await
-  }
+  build_community_response(&context, local_user_view, community_id).await
 }

crates/api/src/community/mod.rs

@@ -1,6 +1,6 @@
-mod add_mod;
-mod ban;
-mod block;
-mod follow;
-mod hide;
-mod transfer;
+pub mod add_mod;
+pub mod ban;
+pub mod block;
+pub mod follow;
+pub mod hide;
+pub mod transfer;

crates/api/src/local_user/ban_person.rs

@@ -1,8 +1,9 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   person::{BanPerson, BanPersonResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{is_admin, local_user_view_from_jwt, remove_user_data, sanitize_html_opt},
 };
 use lemmy_db_schema::{
@@ -17,65 +18,68 @@ use lemmy_utils::{
   error::{LemmyError, LemmyErrorExt, LemmyErrorType},
   utils::{time::naive_from_unix, validation::is_valid_body_field},
 };
+#[tracing::instrument(skip(context))]
+pub async fn ban_from_site(
+  data: Json<BanPerson>,
+  context: Data<LemmyContext>,
+) -> Result<Json<BanPersonResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-#[async_trait::async_trait(?Send)]
-impl Perform for BanPerson {
-  type Response = BanPersonResponse;
+  // Make sure user is an admin
+  is_admin(&local_user_view)?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<BanPersonResponse, LemmyError> {
-    let data: &BanPerson = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  is_valid_body_field(&data.reason, false)?;
 
-    // Make sure user is an admin
-    is_admin(&local_user_view)?;
+  let expires = data.expires.map(naive_from_unix);
 
-    is_valid_body_field(&data.reason, false)?;
+  let person = Person::update(
+    &mut context.pool(),
+    data.person_id,
+    &PersonUpdateForm::builder()
+      .banned(Some(data.ban))
+      .ban_expires(Some(expires))
+      .build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdateUser)?;
 
-    let ban = data.ban;
-    let banned_person_id = data.person_id;
-    let expires = data.expires.map(naive_from_unix);
-
-    let person = Person::update(
+  // Remove their data if that's desired
+  let remove_data = data.remove_data.unwrap_or(false);
+  if remove_data {
+    remove_user_data(
+      person.id,
       &mut context.pool(),
-      banned_person_id,
-      &PersonUpdateForm::builder()
-        .banned(Some(ban))
-        .ban_expires(Some(expires))
-        .build(),
+      context.settings(),
+      context.client(),
     )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdateUser)?;
-
-    // Remove their data if that's desired
-    let remove_data = data.remove_data.unwrap_or(false);
-    if remove_data {
-      remove_user_data(
-        person.id,
-        &mut context.pool(),
-        context.settings(),
-        context.client(),
-      )
-      .await?;
-    }
-
-    // Mod tables
-    let form = ModBanForm {
-      mod_person_id: local_user_view.person.id,
-      other_person_id: data.person_id,
-      reason: sanitize_html_opt(&data.reason),
-      banned: Some(data.ban),
-      expires,
-    };
-
-    ModBan::create(&mut context.pool(), &form).await?;
-
-    let person_id = data.person_id;
-    let person_view = PersonView::read(&mut context.pool(), person_id).await?;
-
-    Ok(BanPersonResponse {
-      person_view,
-      banned: data.ban,
-    })
+    .await?;
   }
+
+  // Mod tables
+  let form = ModBanForm {
+    mod_person_id: local_user_view.person.id,
+    other_person_id: data.person_id,
+    reason: sanitize_html_opt(&data.reason),
+    banned: Some(data.ban),
+    expires,
+  };
+
+  ModBan::create(&mut context.pool(), &form).await?;
+
+  let person_view = PersonView::read(&mut context.pool(), data.person_id).await?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::BanFromSite(
+      local_user_view.person,
+      person_view.person.clone(),
+      data.0.clone(),
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(BanPersonResponse {
+    person_view,
+    banned: data.ban,
+  }))
 }

crates/api/src/post/feature.rs

@@ -1,9 +1,10 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_post_response,
   context::LemmyContext,
   post::{FeaturePost, PostResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     check_community_deleted_or_removed,
@@ -22,67 +23,65 @@ use lemmy_db_schema::{
 };
 use lemmy_utils::error::LemmyError;
 
-#[async_trait::async_trait(?Send)]
-impl Perform for FeaturePost {
-  type Response = PostResponse;
+#[tracing::instrument(skip(context))]
+pub async fn feature_post(
+  data: Json<FeaturePost>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
-    let data: &FeaturePost = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let post_id = data.post_id;
+  let orig_post = Post::read(&mut context.pool(), post_id).await?;
 
-    let post_id = data.post_id;
-    let orig_post = Post::read(&mut context.pool(), post_id).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    orig_post.community_id,
+    &mut context.pool(),
+  )
+  .await?;
+  check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
 
-    check_community_ban(
+  if data.feature_type == PostFeatureType::Community {
+    // Verify that only the mods can feature in community
+    is_mod_or_admin(
+      &mut context.pool(),
       local_user_view.person.id,
       orig_post.community_id,
-      &mut context.pool(),
     )
     .await?;
-    check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
-
-    if data.feature_type == PostFeatureType::Community {
-      // Verify that only the mods can feature in community
-      is_mod_or_admin(
-        &mut context.pool(),
-        local_user_view.person.id,
-        orig_post.community_id,
-      )
-      .await?;
-    } else {
-      is_admin(&local_user_view)?;
-    }
-
-    // Update the post
-    let post_id = data.post_id;
-    let new_post: PostUpdateForm = if data.feature_type == PostFeatureType::Community {
-      PostUpdateForm::builder()
-        .featured_community(Some(data.featured))
-        .build()
-    } else {
-      PostUpdateForm::builder()
-        .featured_local(Some(data.featured))
-        .build()
-    };
-    Post::update(&mut context.pool(), post_id, &new_post).await?;
-
-    // Mod tables
-    let form = ModFeaturePostForm {
-      mod_person_id: local_user_view.person.id,
-      post_id: data.post_id,
-      featured: data.featured,
-      is_featured_community: data.feature_type == PostFeatureType::Community,
-    };
-
-    ModFeaturePost::create(&mut context.pool(), &form).await?;
-
-    build_post_response(
-      context,
-      orig_post.community_id,
-      local_user_view.person.id,
-      post_id,
-    )
-    .await
+  } else {
+    is_admin(&local_user_view)?;
   }
+
+  // Update the post
+  let post_id = data.post_id;
+  let new_post: PostUpdateForm = if data.feature_type == PostFeatureType::Community {
+    PostUpdateForm::builder()
+      .featured_community(Some(data.featured))
+      .build()
+  } else {
+    PostUpdateForm::builder()
+      .featured_local(Some(data.featured))
+      .build()
+  };
+  let post = Post::update(&mut context.pool(), post_id, &new_post).await?;
+
+  // Mod tables
+  let form = ModFeaturePostForm {
+    mod_person_id: local_user_view.person.id,
+    post_id: data.post_id,
+    featured: data.featured,
+    is_featured_community: data.feature_type == PostFeatureType::Community,
+  };
+
+  ModFeaturePost::create(&mut context.pool(), &form).await?;
+
+  let person_id = local_user_view.person.id;
+  ActivityChannel::submit_activity(
+    SendActivityData::FeaturePost(post, local_user_view.person, data.featured),
+    &context,
+  )
+  .await?;
+
+  build_post_response(&context, orig_post.community_id, person_id, post_id).await
 }

crates/api/src/post/like.rs

@@ -1,9 +1,10 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_post_response,
   context::LemmyContext,
   post::{CreatePostLike, PostResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     check_community_deleted_or_removed,
@@ -14,66 +15,76 @@ use lemmy_api_common::{
 };
 use lemmy_db_schema::{
   source::{
+    community::Community,
     local_site::LocalSite,
     post::{Post, PostLike, PostLikeForm},
   },
   traits::{Crud, Likeable},
 };
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
+use std::ops::Deref;
 
-#[async_trait::async_trait(?Send)]
-impl Perform for CreatePostLike {
-  type Response = PostResponse;
+#[tracing::instrument(skip(context))]
+pub async fn like_post(
+  data: Json<CreatePostLike>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
-    let data: &CreatePostLike = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  // Don't do a downvote if site has downvotes disabled
+  check_downvotes_enabled(data.score, &local_site)?;
 
-    // Don't do a downvote if site has downvotes disabled
-    check_downvotes_enabled(data.score, &local_site)?;
+  // Check for a community ban
+  let post_id = data.post_id;
+  let post = Post::read(&mut context.pool(), post_id).await?;
 
-    // Check for a community ban
-    let post_id = data.post_id;
-    let post = Post::read(&mut context.pool(), post_id).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    post.community_id,
+    &mut context.pool(),
+  )
+  .await?;
+  check_community_deleted_or_removed(post.community_id, &mut context.pool()).await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      post.community_id,
-      &mut context.pool(),
-    )
-    .await?;
-    check_community_deleted_or_removed(post.community_id, &mut context.pool()).await?;
+  let like_form = PostLikeForm {
+    post_id: data.post_id,
+    person_id: local_user_view.person.id,
+    score: data.score,
+  };
 
-    let like_form = PostLikeForm {
-      post_id: data.post_id,
-      person_id: local_user_view.person.id,
-      score: data.score,
-    };
+  // Remove any likes first
+  let person_id = local_user_view.person.id;
 
-    // Remove any likes first
-    let person_id = local_user_view.person.id;
+  PostLike::remove(&mut context.pool(), person_id, post_id).await?;
 
-    PostLike::remove(&mut context.pool(), person_id, post_id).await?;
-
-    // Only add the like if the score isnt 0
-    let do_add = like_form.score != 0 && (like_form.score == 1 || like_form.score == -1);
-    if do_add {
-      PostLike::like(&mut context.pool(), &like_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CouldntLikePost)?;
-    }
-
-    // Mark the post as read
-    mark_post_as_read(person_id, post_id, &mut context.pool()).await?;
-
-    build_post_response(
-      context,
-      post.community_id,
-      local_user_view.person.id,
-      post_id,
-    )
-    .await
+  // Only add the like if the score isnt 0
+  let do_add = like_form.score != 0 && (like_form.score == 1 || like_form.score == -1);
+  if do_add {
+    PostLike::like(&mut context.pool(), &like_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CouldntLikePost)?;
   }
+
+  // Mark the post as read
+  mark_post_as_read(person_id, post_id, &mut context.pool()).await?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::LikePostOrComment(
+      post.ap_id,
+      local_user_view.person.clone(),
+      Community::read(&mut context.pool(), post.community_id).await?,
+      data.score,
+    ),
+    &context,
+  )
+  .await?;
+
+  build_post_response(
+    context.deref(),
+    post.community_id,
+    local_user_view.person.id,
+    post_id,
+  )
+  .await
 }

crates/api/src/post/lock.rs

@@ -1,9 +1,10 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_post_response,
   context::LemmyContext,
   post::{LockPost, PostResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     check_community_deleted_or_removed,
@@ -20,58 +21,56 @@ use lemmy_db_schema::{
 };
 use lemmy_utils::error::LemmyError;
 
-#[async_trait::async_trait(?Send)]
-impl Perform for LockPost {
-  type Response = PostResponse;
+#[tracing::instrument(skip(context))]
+pub async fn lock_post(
+  data: Json<LockPost>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
-    let data: &LockPost = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let post_id = data.post_id;
+  let orig_post = Post::read(&mut context.pool(), post_id).await?;
 
-    let post_id = data.post_id;
-    let orig_post = Post::read(&mut context.pool(), post_id).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    orig_post.community_id,
+    &mut context.pool(),
+  )
+  .await?;
+  check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      orig_post.community_id,
-      &mut context.pool(),
-    )
-    .await?;
-    check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
+  // Verify that only the mods can lock
+  is_mod_or_admin(
+    &mut context.pool(),
+    local_user_view.person.id,
+    orig_post.community_id,
+  )
+  .await?;
 
-    // Verify that only the mods can lock
-    is_mod_or_admin(
-      &mut context.pool(),
-      local_user_view.person.id,
-      orig_post.community_id,
-    )
-    .await?;
+  // Update the post
+  let post_id = data.post_id;
+  let locked = data.locked;
+  let post = Post::update(
+    &mut context.pool(),
+    post_id,
+    &PostUpdateForm::builder().locked(Some(locked)).build(),
+  )
+  .await?;
 
-    // Update the post
-    let post_id = data.post_id;
-    let locked = data.locked;
-    Post::update(
-      &mut context.pool(),
-      post_id,
-      &PostUpdateForm::builder().locked(Some(locked)).build(),
-    )
-    .await?;
+  // Mod tables
+  let form = ModLockPostForm {
+    mod_person_id: local_user_view.person.id,
+    post_id: data.post_id,
+    locked: Some(locked),
+  };
+  ModLockPost::create(&mut context.pool(), &form).await?;
 
-    // Mod tables
-    let form = ModLockPostForm {
-      mod_person_id: local_user_view.person.id,
-      post_id: data.post_id,
-      locked: Some(locked),
-    };
-    ModLockPost::create(&mut context.pool(), &form).await?;
+  let person_id = local_user_view.person.id;
+  ActivityChannel::submit_activity(
+    SendActivityData::LockPost(post, local_user_view.person, data.locked),
+    &context,
+  )
+  .await?;
 
-    build_post_response(
-      context,
-      orig_post.community_id,
-      local_user_view.person.id,
-      post_id,
-    )
-    .await
-  }
+  build_post_response(&context, orig_post.community_id, person_id, post_id).await
 }

crates/api/src/post/mod.rs

@@ -1,6 +1,6 @@
-mod feature;
-mod get_link_metadata;
-mod like;
-mod lock;
-mod mark_read;
-mod save;
+pub mod feature;
+pub mod get_link_metadata;
+pub mod like;
+pub mod lock;
+pub mod mark_read;
+pub mod save;

crates/api/src/post_report/create.rs

@@ -1,8 +1,10 @@
-use crate::{check_report_reason, Perform};
-use actix_web::web::Data;
+use crate::check_report_reason;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   post::{CreatePostReport, PostReportResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     local_user_view_from_jwt,
@@ -21,51 +23,59 @@ use lemmy_db_views::structs::{PostReportView, PostView};
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
 /// Creates a post report and notifies the moderators of the community
-#[async_trait::async_trait(?Send)]
-impl Perform for CreatePostReport {
-  type Response = PostReportResponse;
+#[tracing::instrument(skip(context))]
+pub async fn create_post_report(
+  data: Json<CreatePostReport>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostReportResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostReportResponse, LemmyError> {
-    let data: &CreatePostReport = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  let reason = sanitize_html(data.reason.trim());
+  check_report_reason(&reason, &local_site)?;
 
-    let reason = sanitize_html(self.reason.trim());
-    check_report_reason(&reason, &local_site)?;
+  let person_id = local_user_view.person.id;
+  let post_id = data.post_id;
+  let post_view = PostView::read(&mut context.pool(), post_id, None, None).await?;
 
-    let person_id = local_user_view.person.id;
-    let post_id = data.post_id;
-    let post_view = PostView::read(&mut context.pool(), post_id, None, None).await?;
+  check_community_ban(person_id, post_view.community.id, &mut context.pool()).await?;
 
-    check_community_ban(person_id, post_view.community.id, &mut context.pool()).await?;
+  let report_form = PostReportForm {
+    creator_id: person_id,
+    post_id,
+    original_post_name: post_view.post.name,
+    original_post_url: post_view.post.url,
+    original_post_body: post_view.post.body,
+    reason,
+  };
 
-    let report_form = PostReportForm {
-      creator_id: person_id,
-      post_id,
-      original_post_name: post_view.post.name,
-      original_post_url: post_view.post.url,
-      original_post_body: post_view.post.body,
-      reason,
-    };
+  let report = PostReport::report(&mut context.pool(), &report_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CouldntCreateReport)?;
 
-    let report = PostReport::report(&mut context.pool(), &report_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CouldntCreateReport)?;
+  let post_report_view = PostReportView::read(&mut context.pool(), report.id, person_id).await?;
 
-    let post_report_view = PostReportView::read(&mut context.pool(), report.id, person_id).await?;
-
-    // Email the admins
-    if local_site.reports_email_admins {
-      send_new_report_email_to_admins(
-        &post_report_view.creator.name,
-        &post_report_view.post_creator.name,
-        &mut context.pool(),
-        context.settings(),
-      )
-      .await?;
-    }
-
-    Ok(PostReportResponse { post_report_view })
+  // Email the admins
+  if local_site.reports_email_admins {
+    send_new_report_email_to_admins(
+      &post_report_view.creator.name,
+      &post_report_view.post_creator.name,
+      &mut context.pool(),
+      context.settings(),
+    )
+    .await?;
   }
+
+  ActivityChannel::submit_activity(
+    SendActivityData::CreateReport(
+      post_view.post.ap_id.inner().clone(),
+      local_user_view.person,
+      post_view.community,
+      data.reason.clone(),
+    ),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(PostReportResponse { post_report_view }))
 }

crates/api/src/post_report/mod.rs

@@ -1,3 +1,3 @@
-mod create;
-mod list;
-mod resolve;
+pub mod create;
+pub mod list;
+pub mod resolve;

crates/api_common/src/build_response.rs

@@ -5,7 +5,7 @@ use crate::{
   post::PostResponse,
   utils::{check_person_block, get_interface_language, is_mod_or_admin, send_email_to_user},
 };
-use actix_web::web::Data;
+use actix_web::web::Json;
 use lemmy_db_schema::{
   newtypes::{CommentId, CommunityId, LocalUserId, PersonId, PostId},
   source::{
@@ -39,10 +39,10 @@ pub async fn build_comment_response(
 }
 
 pub async fn build_community_response(
-  context: &Data<LemmyContext>,
+  context: &LemmyContext,
   local_user_view: LocalUserView,
   community_id: CommunityId,
-) -> Result<CommunityResponse, LemmyError> {
+) -> Result<Json<CommunityResponse>, LemmyError> {
   let is_mod_or_admin =
     is_mod_or_admin(&mut context.pool(), local_user_view.person.id, community_id)
       .await
@@ -57,10 +57,10 @@ pub async fn build_community_response(
   .await?;
   let discussion_languages = CommunityLanguage::read(&mut context.pool(), community_id).await?;
 
-  Ok(CommunityResponse {
+  Ok(Json(CommunityResponse {
     community_view,
     discussion_languages,
-  })
+  }))
 }
 
 pub async fn build_post_response(
@@ -68,7 +68,7 @@ pub async fn build_post_response(
   community_id: CommunityId,
   person_id: PersonId,
   post_id: PostId,
-) -> Result<PostResponse, LemmyError> {
+) -> Result<Json<PostResponse>, LemmyError> {
   let is_mod_or_admin = is_mod_or_admin(&mut context.pool(), person_id, community_id)
     .await
     .is_ok();
@@ -79,7 +79,7 @@ pub async fn build_post_response(
     Some(is_mod_or_admin),
   )
   .await?;
-  Ok(PostResponse { post_view })
+  Ok(Json(PostResponse { post_view }))
 }
 
 // TODO: this function is a mess and should be split up to handle email seperately

crates/api_common/src/send_activity.rs

@@ -1,7 +1,22 @@
-use crate::context::LemmyContext;
+use crate::{
+  community::BanFromCommunity,
+  context::LemmyContext,
+  person::BanPerson,
+  post::{DeletePost, RemovePost},
+};
 use activitypub_federation::config::Data;
 use futures::future::BoxFuture;
-use lemmy_db_schema::source::{comment::Comment, post::Post};
+use lemmy_db_schema::{
+  newtypes::{CommunityId, DbUrl, PersonId},
+  source::{
+    comment::Comment,
+    community::Community,
+    person::Person,
+    post::Post,
+    private_message::PrivateMessage,
+  },
+};
+use lemmy_db_views::structs::PrivateMessageView;
 use lemmy_utils::{error::LemmyResult, SYNCHRONOUS_FEDERATION};
 use once_cell::sync::{Lazy, OnceCell};
 use tokio::{
@@ -12,6 +27,7 @@ use tokio::{
   },
   task::JoinHandle,
 };
+use url::Url;
 
 type MatchOutgoingActivitiesBoxed =
   Box<for<'a> fn(SendActivityData, &'a Data<LemmyContext>) -> BoxFuture<'a, LemmyResult<()>>>;
@@ -22,7 +38,28 @@ pub static MATCH_OUTGOING_ACTIVITIES: OnceCell<MatchOutgoingActivitiesBoxed> = O
 #[derive(Debug)]
 pub enum SendActivityData {
   CreatePost(Post),
+  UpdatePost(Post),
+  DeletePost(Post, Person, DeletePost),
+  RemovePost(Post, Person, RemovePost),
+  LockPost(Post, Person, bool),
+  FeaturePost(Post, Person, bool),
   CreateComment(Comment),
+  UpdateComment(Comment),
+  DeleteComment(Comment, Person, Community),
+  RemoveComment(Comment, Person, Community, Option<String>),
+  LikePostOrComment(DbUrl, Person, Community, i16),
+  FollowCommunity(Community, Person, bool),
+  UpdateCommunity(Person, Community),
+  DeleteCommunity(Person, Community, bool),
+  RemoveCommunity(Person, Community, Option<String>, bool),
+  AddModToCommunity(Person, CommunityId, PersonId, bool),
+  BanFromCommunity(Person, CommunityId, Person, BanFromCommunity),
+  BanFromSite(Person, Person, BanPerson),
+  CreatePrivateMessage(PrivateMessageView),
+  UpdatePrivateMessage(PrivateMessageView),
+  DeletePrivateMessage(Person, PrivateMessage, bool),
+  DeleteUser(Person),
+  CreateReport(Url, Person, Community, String),
 }
 
 // TODO: instead of static, move this into LemmyContext. make sure that stopping the process with

crates/api_common/src/utils.rs

@@ -342,9 +342,8 @@ pub async fn send_password_reset_email(
   let token = uuid::Uuid::new_v4().to_string();
 
   // Insert the row
-  let token2 = token.clone();
   let local_user_id = user.local_user.id;
-  PasswordResetRequest::create_token(pool, local_user_id, &token2).await?;
+  PasswordResetRequest::create_token(pool, local_user_id, token.clone()).await?;
 
   let email = &user.local_user.email.clone().expect("email");
   let lang = get_interface_language(user);

crates/api_crud/src/comment/create.rs

@@ -36,7 +36,6 @@ use lemmy_utils::{
     validation::is_valid_body_field,
   },
 };
-use std::ops::Deref;
 
 const MAX_COMMENT_DEPTH_LIMIT: usize = 100;
 
@@ -196,7 +195,7 @@ pub async fn create_comment(
 
   Ok(Json(
     build_comment_response(
-      context.deref(),
+      &context,
       inserted_comment.id,
       Some(local_user_view),
       data.form_id.clone(),

crates/api_crud/src/comment/delete.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::{build_comment_response, send_local_notifs},
   comment::{CommentResponse, DeleteComment},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -15,66 +16,75 @@ use lemmy_db_schema::{
 };
 use lemmy_db_views::structs::CommentView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
-use std::ops::Deref;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for DeleteComment {
-  type Response = CommentResponse;
+#[tracing::instrument(skip(context))]
+pub async fn delete_comment(
+  data: Json<DeleteComment>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommentResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommentResponse, LemmyError> {
-    let data: &DeleteComment = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let comment_id = data.comment_id;
+  let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
 
-    let comment_id = data.comment_id;
-    let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
+  // Dont delete it if its already been deleted.
+  if orig_comment.comment.deleted == data.deleted {
+    return Err(LemmyErrorType::CouldntUpdateComment)?;
+  }
 
-    // Dont delete it if its already been deleted.
-    if orig_comment.comment.deleted == data.deleted {
-      return Err(LemmyErrorType::CouldntUpdateComment)?;
-    }
+  check_community_ban(
+    local_user_view.person.id,
+    orig_comment.community.id,
+    &mut context.pool(),
+  )
+  .await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      orig_comment.community.id,
-      &mut context.pool(),
-    )
-    .await?;
+  // Verify that only the creator can delete
+  if local_user_view.person.id != orig_comment.creator.id {
+    return Err(LemmyErrorType::NoCommentEditAllowed)?;
+  }
 
-    // Verify that only the creator can delete
-    if local_user_view.person.id != orig_comment.creator.id {
-      return Err(LemmyErrorType::NoCommentEditAllowed)?;
-    }
+  // Do the delete
+  let deleted = data.deleted;
+  let updated_comment = Comment::update(
+    &mut context.pool(),
+    comment_id,
+    &CommentUpdateForm::builder().deleted(Some(deleted)).build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
 
-    // Do the delete
-    let deleted = data.deleted;
-    let updated_comment = Comment::update(
-      &mut context.pool(),
-      comment_id,
-      &CommentUpdateForm::builder().deleted(Some(deleted)).build(),
-    )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
+  let post_id = updated_comment.post_id;
+  let post = Post::read(&mut context.pool(), post_id).await?;
+  let recipient_ids = send_local_notifs(
+    vec![],
+    &updated_comment,
+    &local_user_view.person,
+    &post,
+    false,
+    &context,
+  )
+  .await?;
+  let updated_comment_id = updated_comment.id;
 
-    let post_id = updated_comment.post_id;
-    let post = Post::read(&mut context.pool(), post_id).await?;
-    let recipient_ids = send_local_notifs(
-      vec![],
-      &updated_comment,
-      &local_user_view.person,
-      &post,
-      false,
-      context,
-    )
-    .await?;
+  ActivityChannel::submit_activity(
+    SendActivityData::DeleteComment(
+      updated_comment,
+      local_user_view.person.clone(),
+      orig_comment.community,
+    ),
+    &context,
+  )
+  .await?;
 
+  Ok(Json(
     build_comment_response(
-      context.deref(),
-      updated_comment.id,
+      &context,
+      updated_comment_id,
       Some(local_user_view),
       None,
       recipient_ids,
     )
-    .await
-  }
+    .await?,
+  ))
 }

crates/api_crud/src/comment/read.rs

@@ -7,7 +7,6 @@ use lemmy_api_common::{
 };
 use lemmy_db_schema::source::local_site::LocalSite;
 use lemmy_utils::error::LemmyError;
-use std::ops::Deref;
 
 #[tracing::instrument(skip(context))]
 pub async fn get_comment(
@@ -20,6 +19,6 @@ pub async fn get_comment(
   check_private_instance(&local_user_view, &local_site)?;
 
   Ok(Json(
-    build_comment_response(context.deref(), data.id, local_user_view, None, vec![]).await?,
+    build_comment_response(&context, data.id, local_user_view, None, vec![]).await?,
   ))
 }

crates/api_crud/src/comment/remove.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::{build_comment_response, send_local_notifs},
   comment::{CommentResponse, RemoveComment},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, is_mod_or_admin, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -16,73 +17,83 @@ use lemmy_db_schema::{
 };
 use lemmy_db_views::structs::CommentView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
-use std::ops::Deref;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for RemoveComment {
-  type Response = CommentResponse;
+#[tracing::instrument(skip(context))]
+pub async fn remove_comment(
+  data: Json<RemoveComment>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommentResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommentResponse, LemmyError> {
-    let data: &RemoveComment = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let comment_id = data.comment_id;
+  let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
 
-    let comment_id = data.comment_id;
-    let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    orig_comment.community.id,
+    &mut context.pool(),
+  )
+  .await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      orig_comment.community.id,
-      &mut context.pool(),
-    )
-    .await?;
+  // Verify that only a mod or admin can remove
+  is_mod_or_admin(
+    &mut context.pool(),
+    local_user_view.person.id,
+    orig_comment.community.id,
+  )
+  .await?;
 
-    // Verify that only a mod or admin can remove
-    is_mod_or_admin(
-      &mut context.pool(),
-      local_user_view.person.id,
-      orig_comment.community.id,
-    )
-    .await?;
+  // Do the remove
+  let removed = data.removed;
+  let updated_comment = Comment::update(
+    &mut context.pool(),
+    comment_id,
+    &CommentUpdateForm::builder().removed(Some(removed)).build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
 
-    // Do the remove
-    let removed = data.removed;
-    let updated_comment = Comment::update(
-      &mut context.pool(),
-      comment_id,
-      &CommentUpdateForm::builder().removed(Some(removed)).build(),
-    )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
+  // Mod tables
+  let form = ModRemoveCommentForm {
+    mod_person_id: local_user_view.person.id,
+    comment_id: data.comment_id,
+    removed: Some(removed),
+    reason: data.reason.clone(),
+  };
+  ModRemoveComment::create(&mut context.pool(), &form).await?;
 
-    // Mod tables
-    let form = ModRemoveCommentForm {
-      mod_person_id: local_user_view.person.id,
-      comment_id: data.comment_id,
-      removed: Some(removed),
-      reason: data.reason.clone(),
-    };
-    ModRemoveComment::create(&mut context.pool(), &form).await?;
+  let post_id = updated_comment.post_id;
+  let post = Post::read(&mut context.pool(), post_id).await?;
+  let recipient_ids = send_local_notifs(
+    vec![],
+    &updated_comment,
+    &local_user_view.person.clone(),
+    &post,
+    false,
+    &context,
+  )
+  .await?;
+  let updated_comment_id = updated_comment.id;
 
-    let post_id = updated_comment.post_id;
-    let post = Post::read(&mut context.pool(), post_id).await?;
-    let recipient_ids = send_local_notifs(
-      vec![],
-      &updated_comment,
-      &local_user_view.person.clone(),
-      &post,
-      false,
-      context,
-    )
-    .await?;
+  ActivityChannel::submit_activity(
+    SendActivityData::RemoveComment(
+      updated_comment,
+      local_user_view.person.clone(),
+      orig_comment.community,
+      data.reason.clone(),
+    ),
+    &context,
+  )
+  .await?;
 
+  Ok(Json(
     build_comment_response(
-      context.deref(),
-      updated_comment.id,
+      &context,
+      updated_comment_id,
       Some(local_user_view),
       None,
       recipient_ids,
     )
-    .await
-  }
+    .await?,
+  ))
 }

crates/api_crud/src/comment/update.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::{build_comment_response, send_local_notifs},
   comment::{CommentResponse, EditComment},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     local_site_to_slur_regex,
@@ -29,79 +30,83 @@ use lemmy_utils::{
     validation::is_valid_body_field,
   },
 };
-use std::ops::Deref;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for EditComment {
-  type Response = CommentResponse;
+#[tracing::instrument(skip(context))]
+pub async fn update_comment(
+  data: Json<EditComment>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommentResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommentResponse, LemmyError> {
-    let data: &EditComment = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  let comment_id = data.comment_id;
+  let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
 
-    let comment_id = data.comment_id;
-    let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    orig_comment.community.id,
+    &mut context.pool(),
+  )
+  .await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      orig_comment.community.id,
-      &mut context.pool(),
-    )
-    .await?;
+  // Verify that only the creator can edit
+  if local_user_view.person.id != orig_comment.creator.id {
+    return Err(LemmyErrorType::NoCommentEditAllowed)?;
+  }
 
-    // Verify that only the creator can edit
-    if local_user_view.person.id != orig_comment.creator.id {
-      return Err(LemmyErrorType::NoCommentEditAllowed)?;
-    }
+  let language_id = data.language_id;
+  CommunityLanguage::is_allowed_community_language(
+    &mut context.pool(),
+    language_id,
+    orig_comment.community.id,
+  )
+  .await?;
 
-    let language_id = self.language_id;
-    CommunityLanguage::is_allowed_community_language(
-      &mut context.pool(),
-      language_id,
-      orig_comment.community.id,
-    )
-    .await?;
+  // Update the Content
+  let content = data
+    .content
+    .as_ref()
+    .map(|c| remove_slurs(c, &local_site_to_slur_regex(&local_site)));
+  is_valid_body_field(&content, false)?;
+  let content = sanitize_html_opt(&content);
 
-    // Update the Content
-    let content = data
-      .content
-      .as_ref()
-      .map(|c| remove_slurs(c, &local_site_to_slur_regex(&local_site)));
-    is_valid_body_field(&content, false)?;
-    let content = sanitize_html_opt(&content);
+  let comment_id = data.comment_id;
+  let form = CommentUpdateForm::builder()
+    .content(content)
+    .language_id(data.language_id)
+    .updated(Some(Some(naive_now())))
+    .build();
+  let updated_comment = Comment::update(&mut context.pool(), comment_id, &form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
 
-    let comment_id = data.comment_id;
-    let form = CommentUpdateForm::builder()
-      .content(content)
-      .language_id(data.language_id)
-      .updated(Some(Some(naive_now())))
-      .build();
-    let updated_comment = Comment::update(&mut context.pool(), comment_id, &form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
+  // Do the mentions / recipients
+  let updated_comment_content = updated_comment.content.clone();
+  let mentions = scrape_text_for_mentions(&updated_comment_content);
+  let recipient_ids = send_local_notifs(
+    mentions,
+    &updated_comment,
+    &local_user_view.person,
+    &orig_comment.post,
+    false,
+    &context,
+  )
+  .await?;
 
-    // Do the mentions / recipients
-    let updated_comment_content = updated_comment.content.clone();
-    let mentions = scrape_text_for_mentions(&updated_comment_content);
-    let recipient_ids = send_local_notifs(
-      mentions,
-      &updated_comment,
-      &local_user_view.person,
-      &orig_comment.post,
-      false,
-      context,
-    )
-    .await?;
+  ActivityChannel::submit_activity(
+    SendActivityData::UpdateComment(updated_comment.clone()),
+    &context,
+  )
+  .await?;
 
+  Ok(Json(
     build_comment_response(
-      context.deref(),
+      &context,
       updated_comment.id,
       Some(local_user_view),
-      self.form_id.clone(),
+      data.form_id.clone(),
       recipient_ids,
     )
-    .await
-  }
+    .await?,
+  ))
 }

crates/api_crud/src/community/create.rs

@@ -1,6 +1,5 @@
-use crate::PerformCrud;
-use activitypub_federation::http_signatures::generate_actor_keypair;
-use actix_web::web::Data;
+use activitypub_federation::{config::Data, http_signatures::generate_actor_keypair};
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_community_response,
   community::{CommunityResponse, CreateCommunity},
@@ -42,107 +41,104 @@ use lemmy_utils::{
   },
 };
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for CreateCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn create_community(
+  data: Json<CreateCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
+  let local_site = site_view.local_site;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &CreateCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let site_view = SiteView::read_local(&mut context.pool()).await?;
-    let local_site = site_view.local_site;
-
-    if local_site.community_creation_admin_only && is_admin(&local_user_view).is_err() {
-      return Err(LemmyErrorType::OnlyAdminsCanCreateCommunities)?;
-    }
-
-    // Check to make sure the icon and banners are urls
-    let icon = diesel_option_overwrite_to_url_create(&data.icon)?;
-    let banner = diesel_option_overwrite_to_url_create(&data.banner)?;
-
-    let name = sanitize_html(&data.name);
-    let title = sanitize_html(&data.title);
-    let description = sanitize_html_opt(&data.description);
-
-    let slur_regex = local_site_to_slur_regex(&local_site);
-    check_slurs(&name, &slur_regex)?;
-    check_slurs(&title, &slur_regex)?;
-    check_slurs_opt(&description, &slur_regex)?;
-
-    is_valid_actor_name(&data.name, local_site.actor_name_max_length as usize)?;
-    is_valid_body_field(&data.description, false)?;
-
-    // Double check for duplicate community actor_ids
-    let community_actor_id = generate_local_apub_endpoint(
-      EndpointType::Community,
-      &data.name,
-      &context.settings().get_protocol_and_hostname(),
-    )?;
-    let community_dupe =
-      Community::read_from_apub_id(&mut context.pool(), &community_actor_id).await?;
-    if community_dupe.is_some() {
-      return Err(LemmyErrorType::CommunityAlreadyExists)?;
-    }
-
-    // When you create a community, make sure the user becomes a moderator and a follower
-    let keypair = generate_actor_keypair()?;
-
-    let community_form = CommunityInsertForm::builder()
-      .name(name)
-      .title(title)
-      .description(description)
-      .icon(icon)
-      .banner(banner)
-      .nsfw(data.nsfw)
-      .actor_id(Some(community_actor_id.clone()))
-      .private_key(Some(keypair.private_key))
-      .public_key(keypair.public_key)
-      .followers_url(Some(generate_followers_url(&community_actor_id)?))
-      .inbox_url(Some(generate_inbox_url(&community_actor_id)?))
-      .shared_inbox_url(Some(generate_shared_inbox_url(&community_actor_id)?))
-      .posting_restricted_to_mods(data.posting_restricted_to_mods)
-      .instance_id(site_view.site.instance_id)
-      .build();
-
-    let inserted_community = Community::create(&mut context.pool(), &community_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CommunityAlreadyExists)?;
-
-    // The community creator becomes a moderator
-    let community_moderator_form = CommunityModeratorForm {
-      community_id: inserted_community.id,
-      person_id: local_user_view.person.id,
-    };
-
-    CommunityModerator::join(&mut context.pool(), &community_moderator_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
-
-    // Follow your own community
-    let community_follower_form = CommunityFollowerForm {
-      community_id: inserted_community.id,
-      person_id: local_user_view.person.id,
-      pending: false,
-    };
-
-    CommunityFollower::follow(&mut context.pool(), &community_follower_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
-
-    // Update the discussion_languages if that's provided
-    let community_id = inserted_community.id;
-    if let Some(languages) = data.discussion_languages.clone() {
-      let site_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
-      // check that community languages are a subset of site languages
-      // https://stackoverflow.com/a/64227550
-      let is_subset = languages.iter().all(|item| site_languages.contains(item));
-      if !is_subset {
-        return Err(LemmyErrorType::LanguageNotAllowed)?;
-      }
-      CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
-    }
-
-    build_community_response(context, local_user_view, community_id).await
+  if local_site.community_creation_admin_only && is_admin(&local_user_view).is_err() {
+    return Err(LemmyErrorType::OnlyAdminsCanCreateCommunities)?;
   }
+
+  // Check to make sure the icon and banners are urls
+  let icon = diesel_option_overwrite_to_url_create(&data.icon)?;
+  let banner = diesel_option_overwrite_to_url_create(&data.banner)?;
+
+  let name = sanitize_html(&data.name);
+  let title = sanitize_html(&data.title);
+  let description = sanitize_html_opt(&data.description);
+
+  let slur_regex = local_site_to_slur_regex(&local_site);
+  check_slurs(&name, &slur_regex)?;
+  check_slurs(&title, &slur_regex)?;
+  check_slurs_opt(&description, &slur_regex)?;
+
+  is_valid_actor_name(&data.name, local_site.actor_name_max_length as usize)?;
+  is_valid_body_field(&data.description, false)?;
+
+  // Double check for duplicate community actor_ids
+  let community_actor_id = generate_local_apub_endpoint(
+    EndpointType::Community,
+    &data.name,
+    &context.settings().get_protocol_and_hostname(),
+  )?;
+  let community_dupe =
+    Community::read_from_apub_id(&mut context.pool(), &community_actor_id).await?;
+  if community_dupe.is_some() {
+    return Err(LemmyErrorType::CommunityAlreadyExists)?;
+  }
+
+  // When you create a community, make sure the user becomes a moderator and a follower
+  let keypair = generate_actor_keypair()?;
+
+  let community_form = CommunityInsertForm::builder()
+    .name(name)
+    .title(title)
+    .description(description)
+    .icon(icon)
+    .banner(banner)
+    .nsfw(data.nsfw)
+    .actor_id(Some(community_actor_id.clone()))
+    .private_key(Some(keypair.private_key))
+    .public_key(keypair.public_key)
+    .followers_url(Some(generate_followers_url(&community_actor_id)?))
+    .inbox_url(Some(generate_inbox_url(&community_actor_id)?))
+    .shared_inbox_url(Some(generate_shared_inbox_url(&community_actor_id)?))
+    .posting_restricted_to_mods(data.posting_restricted_to_mods)
+    .instance_id(site_view.site.instance_id)
+    .build();
+
+  let inserted_community = Community::create(&mut context.pool(), &community_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CommunityAlreadyExists)?;
+
+  // The community creator becomes a moderator
+  let community_moderator_form = CommunityModeratorForm {
+    community_id: inserted_community.id,
+    person_id: local_user_view.person.id,
+  };
+
+  CommunityModerator::join(&mut context.pool(), &community_moderator_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CommunityModeratorAlreadyExists)?;
+
+  // Follow your own community
+  let community_follower_form = CommunityFollowerForm {
+    community_id: inserted_community.id,
+    person_id: local_user_view.person.id,
+    pending: false,
+  };
+
+  CommunityFollower::follow(&mut context.pool(), &community_follower_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
+
+  // Update the discussion_languages if that's provided
+  let community_id = inserted_community.id;
+  if let Some(languages) = data.discussion_languages.clone() {
+    let site_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
+    // check that community languages are a subset of site languages
+    // https://stackoverflow.com/a/64227550
+    let is_subset = languages.iter().all(|item| site_languages.contains(item));
+    if !is_subset {
+      return Err(LemmyErrorType::LanguageNotAllowed)?;
+    }
+    CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
+  }
+
+  build_community_response(&context, local_user_view, community_id).await
 }

crates/api_crud/src/community/delete.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_community_response,
   community::{CommunityResponse, DeleteCommunity},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{is_top_mod, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -13,36 +14,39 @@ use lemmy_db_schema::{
 use lemmy_db_views_actor::structs::CommunityModeratorView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for DeleteCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn delete_community(
+  data: Json<DeleteCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &DeleteCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  // Fetch the community mods
+  let community_id = data.community_id;
+  let community_mods =
+    CommunityModeratorView::for_community(&mut context.pool(), community_id).await?;
 
-    // Fetch the community mods
-    let community_id = data.community_id;
-    let community_mods =
-      CommunityModeratorView::for_community(&mut context.pool(), community_id).await?;
+  // Make sure deleter is the top mod
+  is_top_mod(&local_user_view, &community_mods)?;
 
-    // Make sure deleter is the top mod
-    is_top_mod(&local_user_view, &community_mods)?;
+  // Do the delete
+  let community_id = data.community_id;
+  let deleted = data.deleted;
+  let community = Community::update(
+    &mut context.pool(),
+    community_id,
+    &CommunityUpdateForm::builder()
+      .deleted(Some(deleted))
+      .build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
 
-    // Do the delete
-    let community_id = data.community_id;
-    let deleted = data.deleted;
-    Community::update(
-      &mut context.pool(),
-      community_id,
-      &CommunityUpdateForm::builder()
-        .deleted(Some(deleted))
-        .build(),
-    )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
+  ActivityChannel::submit_activity(
+    SendActivityData::DeleteCommunity(local_user_view.person.clone(), community, data.deleted),
+    &context,
+  )
+  .await?;
 
-    build_community_response(context, local_user_view, community_id).await
-  }
+  build_community_response(&context, local_user_view, community_id).await
 }

crates/api_crud/src/community/remove.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_community_response,
   community::{CommunityResponse, RemoveCommunity},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{is_admin, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -18,42 +19,50 @@ use lemmy_utils::{
   utils::time::naive_from_unix,
 };
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for RemoveCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn remove_community(
+  data: Json<RemoveCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &RemoveCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  // Verify its an admin (only an admin can remove a community)
+  is_admin(&local_user_view)?;
 
-    // Verify its an admin (only an admin can remove a community)
-    is_admin(&local_user_view)?;
+  // Do the remove
+  let community_id = data.community_id;
+  let removed = data.removed;
+  let community = Community::update(
+    &mut context.pool(),
+    community_id,
+    &CommunityUpdateForm::builder()
+      .removed(Some(removed))
+      .build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
 
-    // Do the remove
-    let community_id = data.community_id;
-    let removed = data.removed;
-    Community::update(
-      &mut context.pool(),
-      community_id,
-      &CommunityUpdateForm::builder()
-        .removed(Some(removed))
-        .build(),
-    )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
+  // Mod tables
+  let expires = data.expires.map(naive_from_unix);
+  let form = ModRemoveCommunityForm {
+    mod_person_id: local_user_view.person.id,
+    community_id: data.community_id,
+    removed: Some(removed),
+    reason: data.reason.clone(),
+    expires,
+  };
+  ModRemoveCommunity::create(&mut context.pool(), &form).await?;
 
-    // Mod tables
-    let expires = data.expires.map(naive_from_unix);
-    let form = ModRemoveCommunityForm {
-      mod_person_id: local_user_view.person.id,
-      community_id: data.community_id,
-      removed: Some(removed),
-      reason: data.reason.clone(),
-      expires,
-    };
-    ModRemoveCommunity::create(&mut context.pool(), &form).await?;
+  ActivityChannel::submit_activity(
+    SendActivityData::RemoveCommunity(
+      local_user_view.person.clone(),
+      community,
+      data.reason.clone(),
+      data.removed,
+    ),
+    &context,
+  )
+  .await?;
 
-    build_community_response(context, local_user_view, community_id).await
-  }
+  build_community_response(&context, local_user_view, community_id).await
 }

crates/api_crud/src/community/update.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_community_response,
   community::{CommunityResponse, EditCommunity},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{local_site_to_slur_regex, local_user_view_from_jwt, sanitize_html_opt},
 };
 use lemmy_db_schema::{
@@ -22,65 +23,68 @@ use lemmy_utils::{
   utils::{slurs::check_slurs_opt, validation::is_valid_body_field},
 };
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for EditCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn update_community(
+  data: Json<EditCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &EditCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  let slur_regex = local_site_to_slur_regex(&local_site);
+  check_slurs_opt(&data.title, &slur_regex)?;
+  check_slurs_opt(&data.description, &slur_regex)?;
+  is_valid_body_field(&data.description, false)?;
 
-    let slur_regex = local_site_to_slur_regex(&local_site);
-    check_slurs_opt(&data.title, &slur_regex)?;
-    check_slurs_opt(&data.description, &slur_regex)?;
-    is_valid_body_field(&data.description, false)?;
+  let title = sanitize_html_opt(&data.title);
+  let description = sanitize_html_opt(&data.description);
 
-    let title = sanitize_html_opt(&data.title);
-    let description = sanitize_html_opt(&data.description);
+  let icon = diesel_option_overwrite_to_url(&data.icon)?;
+  let banner = diesel_option_overwrite_to_url(&data.banner)?;
+  let description = diesel_option_overwrite(description);
 
-    let icon = diesel_option_overwrite_to_url(&data.icon)?;
-    let banner = diesel_option_overwrite_to_url(&data.banner)?;
-    let description = diesel_option_overwrite(description);
-
-    // Verify its a mod (only mods can edit it)
-    let community_id = data.community_id;
-    let mods: Vec<PersonId> =
-      CommunityModeratorView::for_community(&mut context.pool(), community_id)
-        .await
-        .map(|v| v.into_iter().map(|m| m.moderator.id).collect())?;
-    if !mods.contains(&local_user_view.person.id) {
-      return Err(LemmyErrorType::NotAModerator)?;
-    }
-
-    let community_id = data.community_id;
-    if let Some(languages) = data.discussion_languages.clone() {
-      let site_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
-      // check that community languages are a subset of site languages
-      // https://stackoverflow.com/a/64227550
-      let is_subset = languages.iter().all(|item| site_languages.contains(item));
-      if !is_subset {
-        return Err(LemmyErrorType::LanguageNotAllowed)?;
-      }
-      CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
-    }
-
-    let community_form = CommunityUpdateForm::builder()
-      .title(title)
-      .description(description)
-      .icon(icon)
-      .banner(banner)
-      .nsfw(data.nsfw)
-      .posting_restricted_to_mods(data.posting_restricted_to_mods)
-      .updated(Some(Some(naive_now())))
-      .build();
-
-    let community_id = data.community_id;
-    Community::update(&mut context.pool(), community_id, &community_form)
+  // Verify its a mod (only mods can edit it)
+  let community_id = data.community_id;
+  let mods: Vec<PersonId> =
+    CommunityModeratorView::for_community(&mut context.pool(), community_id)
       .await
-      .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
-
-    build_community_response(context, local_user_view, community_id).await
+      .map(|v| v.into_iter().map(|m| m.moderator.id).collect())?;
+  if !mods.contains(&local_user_view.person.id) {
+    return Err(LemmyErrorType::NotAModerator)?;
   }
+
+  let community_id = data.community_id;
+  if let Some(languages) = data.discussion_languages.clone() {
+    let site_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
+    // check that community languages are a subset of site languages
+    // https://stackoverflow.com/a/64227550
+    let is_subset = languages.iter().all(|item| site_languages.contains(item));
+    if !is_subset {
+      return Err(LemmyErrorType::LanguageNotAllowed)?;
+    }
+    CommunityLanguage::update(&mut context.pool(), languages, community_id).await?;
+  }
+
+  let community_form = CommunityUpdateForm::builder()
+    .title(title)
+    .description(description)
+    .icon(icon)
+    .banner(banner)
+    .nsfw(data.nsfw)
+    .posting_restricted_to_mods(data.posting_restricted_to_mods)
+    .updated(Some(Some(naive_now())))
+    .build();
+
+  let community_id = data.community_id;
+  let community = Community::update(&mut context.pool(), community_id, &community_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CouldntUpdateCommunity)?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::UpdateCommunity(local_user_view.person.clone(), community),
+    &context,
+  )
+  .await?;
+
+  build_community_response(&context, local_user_view, community_id).await
 }

crates/api_crud/src/custom_emoji/create.rs

@@ -1,5 +1,5 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   custom_emoji::{CreateCustomEmoji, CustomEmojiResponse},
@@ -13,41 +13,38 @@ use lemmy_db_schema::source::{
 use lemmy_db_views::structs::CustomEmojiView;
 use lemmy_utils::error::LemmyError;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for CreateCustomEmoji {
-  type Response = CustomEmojiResponse;
+#[tracing::instrument(skip(context))]
+pub async fn create_custom_emoji(
+  data: Json<CreateCustomEmoji>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CustomEmojiResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CustomEmojiResponse, LemmyError> {
-    let data: &CreateCustomEmoji = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
+  // Make sure user is an admin
+  is_admin(&local_user_view)?;
 
-    let local_site = LocalSite::read(&mut context.pool()).await?;
-    // Make sure user is an admin
-    is_admin(&local_user_view)?;
+  let shortcode = sanitize_html(data.shortcode.to_lowercase().trim());
+  let alt_text = sanitize_html(&data.alt_text);
+  let category = sanitize_html(&data.category);
 
-    let shortcode = sanitize_html(data.shortcode.to_lowercase().trim());
-    let alt_text = sanitize_html(&data.alt_text);
-    let category = sanitize_html(&data.category);
-
-    let emoji_form = CustomEmojiInsertForm::builder()
-      .local_site_id(local_site.id)
-      .shortcode(shortcode)
-      .alt_text(alt_text)
-      .category(category)
-      .image_url(data.clone().image_url.into())
+  let emoji_form = CustomEmojiInsertForm::builder()
+    .local_site_id(local_site.id)
+    .shortcode(shortcode)
+    .alt_text(alt_text)
+    .category(category)
+    .image_url(data.clone().image_url.into())
+    .build();
+  let emoji = CustomEmoji::create(&mut context.pool(), &emoji_form).await?;
+  let mut keywords = vec![];
+  for keyword in &data.keywords {
+    let keyword_form = CustomEmojiKeywordInsertForm::builder()
+      .custom_emoji_id(emoji.id)
+      .keyword(keyword.to_lowercase().trim().to_string())
       .build();
-    let emoji = CustomEmoji::create(&mut context.pool(), &emoji_form).await?;
-    let mut keywords = vec![];
-    for keyword in &data.keywords {
-      let keyword_form = CustomEmojiKeywordInsertForm::builder()
-        .custom_emoji_id(emoji.id)
-        .keyword(keyword.to_lowercase().trim().to_string())
-        .build();
-      keywords.push(keyword_form);
-    }
-    CustomEmojiKeyword::create(&mut context.pool(), keywords).await?;
-    let view = CustomEmojiView::get(&mut context.pool(), emoji.id).await?;
-    Ok(CustomEmojiResponse { custom_emoji: view })
+    keywords.push(keyword_form);
   }
+  CustomEmojiKeyword::create(&mut context.pool(), keywords).await?;
+  let view = CustomEmojiView::get(&mut context.pool(), emoji.id).await?;
+  Ok(Json(CustomEmojiResponse { custom_emoji: view }))
 }

crates/api_crud/src/custom_emoji/delete.rs

@@ -1,5 +1,5 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   custom_emoji::{DeleteCustomEmoji, DeleteCustomEmojiResponse},
@@ -8,24 +8,18 @@ use lemmy_api_common::{
 use lemmy_db_schema::source::custom_emoji::CustomEmoji;
 use lemmy_utils::error::LemmyError;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for DeleteCustomEmoji {
-  type Response = DeleteCustomEmojiResponse;
+#[tracing::instrument(skip(context))]
+pub async fn delete_custom_emoji(
+  data: Json<DeleteCustomEmoji>,
+  context: Data<LemmyContext>,
+) -> Result<Json<DeleteCustomEmojiResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<DeleteCustomEmojiResponse, LemmyError> {
-    let data: &DeleteCustomEmoji = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-
-    // Make sure user is an admin
-    is_admin(&local_user_view)?;
-    CustomEmoji::delete(&mut context.pool(), data.id).await?;
-    Ok(DeleteCustomEmojiResponse {
-      id: data.id,
-      success: true,
-    })
-  }
+  // Make sure user is an admin
+  is_admin(&local_user_view)?;
+  CustomEmoji::delete(&mut context.pool(), data.id).await?;
+  Ok(Json(DeleteCustomEmojiResponse {
+    id: data.id,
+    success: true,
+  }))
 }

crates/api_crud/src/custom_emoji/mod.rs

@@ -1,3 +1,3 @@
-mod create;
-mod delete;
-mod update;
+pub mod create;
+pub mod delete;
+pub mod update;

crates/api_crud/src/custom_emoji/update.rs

@@ -1,5 +1,5 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   custom_emoji::{CustomEmojiResponse, EditCustomEmoji},
@@ -13,40 +13,37 @@ use lemmy_db_schema::source::{
 use lemmy_db_views::structs::CustomEmojiView;
 use lemmy_utils::error::LemmyError;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for EditCustomEmoji {
-  type Response = CustomEmojiResponse;
+#[tracing::instrument(skip(context))]
+pub async fn update_custom_emoji(
+  data: Json<EditCustomEmoji>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CustomEmojiResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CustomEmojiResponse, LemmyError> {
-    let data: &EditCustomEmoji = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
+  // Make sure user is an admin
+  is_admin(&local_user_view)?;
 
-    let local_site = LocalSite::read(&mut context.pool()).await?;
-    // Make sure user is an admin
-    is_admin(&local_user_view)?;
+  let alt_text = sanitize_html(&data.alt_text);
+  let category = sanitize_html(&data.category);
 
-    let alt_text = sanitize_html(&data.alt_text);
-    let category = sanitize_html(&data.category);
-
-    let emoji_form = CustomEmojiUpdateForm::builder()
-      .local_site_id(local_site.id)
-      .alt_text(alt_text)
-      .category(category)
-      .image_url(data.clone().image_url.into())
+  let emoji_form = CustomEmojiUpdateForm::builder()
+    .local_site_id(local_site.id)
+    .alt_text(alt_text)
+    .category(category)
+    .image_url(data.clone().image_url.into())
+    .build();
+  let emoji = CustomEmoji::update(&mut context.pool(), data.id, &emoji_form).await?;
+  CustomEmojiKeyword::delete(&mut context.pool(), data.id).await?;
+  let mut keywords = vec![];
+  for keyword in &data.keywords {
+    let keyword_form = CustomEmojiKeywordInsertForm::builder()
+      .custom_emoji_id(emoji.id)
+      .keyword(keyword.to_lowercase().trim().to_string())
       .build();
-    let emoji = CustomEmoji::update(&mut context.pool(), data.id, &emoji_form).await?;
-    CustomEmojiKeyword::delete(&mut context.pool(), data.id).await?;
-    let mut keywords = vec![];
-    for keyword in &data.keywords {
-      let keyword_form = CustomEmojiKeywordInsertForm::builder()
-        .custom_emoji_id(emoji.id)
-        .keyword(keyword.to_lowercase().trim().to_string())
-        .build();
-      keywords.push(keyword_form);
-    }
-    CustomEmojiKeyword::create(&mut context.pool(), keywords).await?;
-    let view = CustomEmojiView::get(&mut context.pool(), emoji.id).await?;
-    Ok(CustomEmojiResponse { custom_emoji: view })
+    keywords.push(keyword_form);
   }
+  CustomEmojiKeyword::create(&mut context.pool(), keywords).await?;
+  let view = CustomEmojiView::get(&mut context.pool(), emoji.id).await?;
+  Ok(Json(CustomEmojiResponse { custom_emoji: view }))
 }

crates/api_crud/src/lib.rs

@@ -1,7 +1,3 @@
-use actix_web::web::Data;
-use lemmy_api_common::context::LemmyContext;
-use lemmy_utils::error::LemmyError;
-
 pub mod comment;
 pub mod community;
 pub mod custom_emoji;
@@ -9,10 +5,3 @@ pub mod post;
 pub mod private_message;
 pub mod site;
 pub mod user;
-
-#[async_trait::async_trait(?Send)]
-pub trait PerformCrud {
-  type Response: serde::ser::Serialize + Send + Clone + Sync;
-
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<Self::Response, LemmyError>;
-}

crates/api_crud/src/post/create.rs

@@ -194,7 +194,5 @@ pub async fn create_post(
     }
   };
 
-  Ok(Json(
-    build_post_response(&context, community_id, person_id, post_id).await?,
-  ))
+  build_post_response(&context, community_id, person_id, post_id).await
 }

crates/api_crud/src/post/delete.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_post_response,
   context::LemmyContext,
   post::{DeletePost, PostResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, check_community_deleted_or_removed, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -12,52 +13,50 @@ use lemmy_db_schema::{
 };
 use lemmy_utils::error::{LemmyError, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for DeletePost {
-  type Response = PostResponse;
+#[tracing::instrument(skip(context))]
+pub async fn delete_post(
+  data: Json<DeletePost>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
-    let data: &DeletePost = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let post_id = data.post_id;
+  let orig_post = Post::read(&mut context.pool(), post_id).await?;
 
-    let post_id = data.post_id;
-    let orig_post = Post::read(&mut context.pool(), post_id).await?;
-
-    // Dont delete it if its already been deleted.
-    if orig_post.deleted == data.deleted {
-      return Err(LemmyErrorType::CouldntUpdatePost)?;
-    }
-
-    check_community_ban(
-      local_user_view.person.id,
-      orig_post.community_id,
-      &mut context.pool(),
-    )
-    .await?;
-    check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
-
-    // Verify that only the creator can delete
-    if !Post::is_post_creator(local_user_view.person.id, orig_post.creator_id) {
-      return Err(LemmyErrorType::NoPostEditAllowed)?;
-    }
-
-    // Update the post
-    let post_id = data.post_id;
-    let deleted = data.deleted;
-    Post::update(
-      &mut context.pool(),
-      post_id,
-      &PostUpdateForm::builder().deleted(Some(deleted)).build(),
-    )
-    .await?;
-
-    build_post_response(
-      context,
-      orig_post.community_id,
-      local_user_view.person.id,
-      post_id,
-    )
-    .await
+  // Dont delete it if its already been deleted.
+  if orig_post.deleted == data.deleted {
+    return Err(LemmyErrorType::CouldntUpdatePost)?;
   }
+
+  check_community_ban(
+    local_user_view.person.id,
+    orig_post.community_id,
+    &mut context.pool(),
+  )
+  .await?;
+  check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
+
+  // Verify that only the creator can delete
+  if !Post::is_post_creator(local_user_view.person.id, orig_post.creator_id) {
+    return Err(LemmyErrorType::NoPostEditAllowed)?;
+  }
+
+  // Update the post
+  let post = Post::update(
+    &mut context.pool(),
+    data.post_id,
+    &PostUpdateForm::builder()
+      .deleted(Some(data.deleted))
+      .build(),
+  )
+  .await?;
+
+  let person_id = local_user_view.person.id;
+  ActivityChannel::submit_activity(
+    SendActivityData::DeletePost(post, local_user_view.person, data.0.clone()),
+    &context,
+  )
+  .await?;
+
+  build_post_response(&context, orig_post.community_id, person_id, data.post_id).await
 }

crates/api_crud/src/post/remove.rs

@@ -1,9 +1,10 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_post_response,
   context::LemmyContext,
   post::{PostResponse, RemovePost},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, is_mod_or_admin, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -15,58 +16,56 @@ use lemmy_db_schema::{
 };
 use lemmy_utils::error::LemmyError;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for RemovePost {
-  type Response = PostResponse;
+#[tracing::instrument(skip(context))]
+pub async fn remove_post(
+  data: Json<RemovePost>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
-    let data: &RemovePost = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let post_id = data.post_id;
+  let orig_post = Post::read(&mut context.pool(), post_id).await?;
 
-    let post_id = data.post_id;
-    let orig_post = Post::read(&mut context.pool(), post_id).await?;
+  check_community_ban(
+    local_user_view.person.id,
+    orig_post.community_id,
+    &mut context.pool(),
+  )
+  .await?;
 
-    check_community_ban(
-      local_user_view.person.id,
-      orig_post.community_id,
-      &mut context.pool(),
-    )
-    .await?;
+  // Verify that only the mods can remove
+  is_mod_or_admin(
+    &mut context.pool(),
+    local_user_view.person.id,
+    orig_post.community_id,
+  )
+  .await?;
 
-    // Verify that only the mods can remove
-    is_mod_or_admin(
-      &mut context.pool(),
-      local_user_view.person.id,
-      orig_post.community_id,
-    )
-    .await?;
+  // Update the post
+  let post_id = data.post_id;
+  let removed = data.removed;
+  let post = Post::update(
+    &mut context.pool(),
+    post_id,
+    &PostUpdateForm::builder().removed(Some(removed)).build(),
+  )
+  .await?;
 
-    // Update the post
-    let post_id = data.post_id;
-    let removed = data.removed;
-    Post::update(
-      &mut context.pool(),
-      post_id,
-      &PostUpdateForm::builder().removed(Some(removed)).build(),
-    )
-    .await?;
+  // Mod tables
+  let form = ModRemovePostForm {
+    mod_person_id: local_user_view.person.id,
+    post_id: data.post_id,
+    removed: Some(removed),
+    reason: data.reason.clone(),
+  };
+  ModRemovePost::create(&mut context.pool(), &form).await?;
 
-    // Mod tables
-    let form = ModRemovePostForm {
-      mod_person_id: local_user_view.person.id,
-      post_id: data.post_id,
-      removed: Some(removed),
-      reason: data.reason.clone(),
-    };
-    ModRemovePost::create(&mut context.pool(), &form).await?;
+  let person_id = local_user_view.person.id;
+  ActivityChannel::submit_activity(
+    SendActivityData::RemovePost(post, local_user_view.person, data.0),
+    &context,
+  )
+  .await?;
 
-    build_post_response(
-      context,
-      orig_post.community_id,
-      local_user_view.person.id,
-      post_id,
-    )
-    .await
-  }
+  build_post_response(&context, orig_post.community_id, person_id, post_id).await
 }

crates/api_crud/src/post/update.rs

@@ -1,10 +1,11 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   build_response::build_post_response,
   context::LemmyContext,
   post::{EditPost, PostResponse},
   request::fetch_site_data,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_community_ban,
     local_site_to_slur_regex,
@@ -28,95 +29,95 @@ use lemmy_utils::{
     validation::{check_url_scheme, clean_url_params, is_valid_body_field, is_valid_post_title},
   },
 };
+use std::ops::Deref;
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for EditPost {
-  type Response = PostResponse;
+#[tracing::instrument(skip(context))]
+pub async fn update_post(
+  data: Json<EditPost>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PostResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
-    let data: &EditPost = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  let data_url = data.url.as_ref();
 
-    let data_url = data.url.as_ref();
+  // TODO No good way to handle a clear.
+  // Issue link: https://github.com/LemmyNet/lemmy/issues/2287
+  let url = Some(data_url.map(clean_url_params).map(Into::into));
 
-    // TODO No good way to handle a clear.
-    // Issue link: https://github.com/LemmyNet/lemmy/issues/2287
-    let url = Some(data_url.map(clean_url_params).map(Into::into));
+  let slur_regex = local_site_to_slur_regex(&local_site);
+  check_slurs_opt(&data.name, &slur_regex)?;
+  check_slurs_opt(&data.body, &slur_regex)?;
 
-    let slur_regex = local_site_to_slur_regex(&local_site);
-    check_slurs_opt(&data.name, &slur_regex)?;
-    check_slurs_opt(&data.body, &slur_regex)?;
-
-    if let Some(name) = &data.name {
-      is_valid_post_title(name)?;
-    }
-
-    is_valid_body_field(&data.body, true)?;
-    check_url_scheme(&data.url)?;
-
-    let post_id = data.post_id;
-    let orig_post = Post::read(&mut context.pool(), post_id).await?;
-
-    check_community_ban(
-      local_user_view.person.id,
-      orig_post.community_id,
-      &mut context.pool(),
-    )
-    .await?;
-
-    // Verify that only the creator can edit
-    if !Post::is_post_creator(local_user_view.person.id, orig_post.creator_id) {
-      return Err(LemmyErrorType::NoPostEditAllowed)?;
-    }
-
-    // Fetch post links and Pictrs cached image
-    let data_url = data.url.as_ref();
-    let (metadata_res, thumbnail_url) =
-      fetch_site_data(context.client(), context.settings(), data_url, true).await;
-    let (embed_title, embed_description, embed_video_url) = metadata_res
-      .map(|u| (Some(u.title), Some(u.description), Some(u.embed_video_url)))
-      .unwrap_or_default();
-
-    let name = sanitize_html_opt(&data.name);
-    let body = sanitize_html_opt(&data.body);
-    let body = diesel_option_overwrite(body);
-    let embed_title = embed_title.map(|e| sanitize_html_opt(&e));
-    let embed_description = embed_description.map(|e| sanitize_html_opt(&e));
-
-    let language_id = self.language_id;
-    CommunityLanguage::is_allowed_community_language(
-      &mut context.pool(),
-      language_id,
-      orig_post.community_id,
-    )
-    .await?;
-
-    let post_form = PostUpdateForm::builder()
-      .name(name)
-      .url(url)
-      .body(body)
-      .nsfw(data.nsfw)
-      .embed_title(embed_title)
-      .embed_description(embed_description)
-      .embed_video_url(embed_video_url)
-      .language_id(data.language_id)
-      .thumbnail_url(Some(thumbnail_url))
-      .updated(Some(Some(naive_now())))
-      .build();
-
-    let post_id = data.post_id;
-    Post::update(&mut context.pool(), post_id, &post_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::CouldntUpdatePost)?;
-
-    build_post_response(
-      context,
-      orig_post.community_id,
-      local_user_view.person.id,
-      post_id,
-    )
-    .await
+  if let Some(name) = &data.name {
+    is_valid_post_title(name)?;
   }
+
+  is_valid_body_field(&data.body, true)?;
+  check_url_scheme(&data.url)?;
+
+  let post_id = data.post_id;
+  let orig_post = Post::read(&mut context.pool(), post_id).await?;
+
+  check_community_ban(
+    local_user_view.person.id,
+    orig_post.community_id,
+    &mut context.pool(),
+  )
+  .await?;
+
+  // Verify that only the creator can edit
+  if !Post::is_post_creator(local_user_view.person.id, orig_post.creator_id) {
+    return Err(LemmyErrorType::NoPostEditAllowed)?;
+  }
+
+  // Fetch post links and Pictrs cached image
+  let data_url = data.url.as_ref();
+  let (metadata_res, thumbnail_url) =
+    fetch_site_data(context.client(), context.settings(), data_url, true).await;
+  let (embed_title, embed_description, embed_video_url) = metadata_res
+    .map(|u| (Some(u.title), Some(u.description), Some(u.embed_video_url)))
+    .unwrap_or_default();
+
+  let name = sanitize_html_opt(&data.name);
+  let body = sanitize_html_opt(&data.body);
+  let body = diesel_option_overwrite(body);
+  let embed_title = embed_title.map(|e| sanitize_html_opt(&e));
+  let embed_description = embed_description.map(|e| sanitize_html_opt(&e));
+
+  let language_id = data.language_id;
+  CommunityLanguage::is_allowed_community_language(
+    &mut context.pool(),
+    language_id,
+    orig_post.community_id,
+  )
+  .await?;
+
+  let post_form = PostUpdateForm::builder()
+    .name(name)
+    .url(url)
+    .body(body)
+    .nsfw(data.nsfw)
+    .embed_title(embed_title)
+    .embed_description(embed_description)
+    .embed_video_url(embed_video_url)
+    .language_id(data.language_id)
+    .thumbnail_url(Some(thumbnail_url))
+    .updated(Some(Some(naive_now())))
+    .build();
+
+  let post_id = data.post_id;
+  let updated_post = Post::update(&mut context.pool(), post_id, &post_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::CouldntUpdatePost)?;
+
+  ActivityChannel::submit_activity(SendActivityData::UpdatePost(updated_post), &context).await?;
+
+  build_post_response(
+    context.deref(),
+    orig_post.community_id,
+    local_user_view.person.id,
+    post_id,
+  )
+  .await
 }

crates/api_crud/src/private_message/create.rs

@@ -1,8 +1,9 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   private_message::{CreatePrivateMessage, PrivateMessageResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{
     check_person_block,
     generate_local_apub_endpoint,
@@ -27,78 +28,77 @@ use lemmy_utils::{
   utils::{slurs::remove_slurs, validation::is_valid_body_field},
 };
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for CreatePrivateMessage {
-  type Response = PrivateMessageResponse;
+#[tracing::instrument(skip(context))]
+pub async fn create_private_message(
+  data: Json<CreatePrivateMessage>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PrivateMessageResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<PrivateMessageResponse, LemmyError> {
-    let data: &CreatePrivateMessage = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
+  let content = sanitize_html(&data.content);
+  let content = remove_slurs(&content, &local_site_to_slur_regex(&local_site));
+  is_valid_body_field(&Some(content.clone()), false)?;
 
-    let content = sanitize_html(&data.content);
-    let content = remove_slurs(&content, &local_site_to_slur_regex(&local_site));
-    is_valid_body_field(&Some(content.clone()), false)?;
+  check_person_block(
+    local_user_view.person.id,
+    data.recipient_id,
+    &mut context.pool(),
+  )
+  .await?;
 
-    check_person_block(
-      local_user_view.person.id,
-      data.recipient_id,
-      &mut context.pool(),
-    )
-    .await?;
+  let private_message_form = PrivateMessageInsertForm::builder()
+    .content(content.clone())
+    .creator_id(local_user_view.person.id)
+    .recipient_id(data.recipient_id)
+    .build();
 
-    let private_message_form = PrivateMessageInsertForm::builder()
-      .content(content.clone())
-      .creator_id(local_user_view.person.id)
-      .recipient_id(data.recipient_id)
-      .build();
-
-    let inserted_private_message =
-      PrivateMessage::create(&mut context.pool(), &private_message_form)
-        .await
-        .with_lemmy_type(LemmyErrorType::CouldntCreatePrivateMessage)?;
-
-    let inserted_private_message_id = inserted_private_message.id;
-    let protocol_and_hostname = context.settings().get_protocol_and_hostname();
-    let apub_id = generate_local_apub_endpoint(
-      EndpointType::PrivateMessage,
-      &inserted_private_message_id.to_string(),
-      &protocol_and_hostname,
-    )?;
-    PrivateMessage::update(
-      &mut context.pool(),
-      inserted_private_message.id,
-      &PrivateMessageUpdateForm::builder()
-        .ap_id(Some(apub_id))
-        .build(),
-    )
+  let inserted_private_message = PrivateMessage::create(&mut context.pool(), &private_message_form)
     .await
     .with_lemmy_type(LemmyErrorType::CouldntCreatePrivateMessage)?;
 
-    let view = PrivateMessageView::read(&mut context.pool(), inserted_private_message.id).await?;
+  let inserted_private_message_id = inserted_private_message.id;
+  let protocol_and_hostname = context.settings().get_protocol_and_hostname();
+  let apub_id = generate_local_apub_endpoint(
+    EndpointType::PrivateMessage,
+    &inserted_private_message_id.to_string(),
+    &protocol_and_hostname,
+  )?;
+  PrivateMessage::update(
+    &mut context.pool(),
+    inserted_private_message.id,
+    &PrivateMessageUpdateForm::builder()
+      .ap_id(Some(apub_id))
+      .build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntCreatePrivateMessage)?;
 
-    // Send email to the local recipient, if one exists
-    if view.recipient.local {
-      let recipient_id = data.recipient_id;
-      let local_recipient = LocalUserView::read_person(&mut context.pool(), recipient_id).await?;
-      let lang = get_interface_language(&local_recipient);
-      let inbox_link = format!("{}/inbox", context.settings().get_protocol_and_hostname());
-      let sender_name = &local_user_view.person.name;
-      send_email_to_user(
-        &local_recipient,
-        &lang.notification_private_message_subject(sender_name),
-        &lang.notification_private_message_body(inbox_link, &content, sender_name),
-        context.settings(),
-      )
-      .await;
-    }
+  let view = PrivateMessageView::read(&mut context.pool(), inserted_private_message.id).await?;
 
-    Ok(PrivateMessageResponse {
-      private_message_view: view,
-    })
+  // Send email to the local recipient, if one exists
+  if view.recipient.local {
+    let recipient_id = data.recipient_id;
+    let local_recipient = LocalUserView::read_person(&mut context.pool(), recipient_id).await?;
+    let lang = get_interface_language(&local_recipient);
+    let inbox_link = format!("{}/inbox", context.settings().get_protocol_and_hostname());
+    let sender_name = &local_user_view.person.name;
+    send_email_to_user(
+      &local_recipient,
+      &lang.notification_private_message_subject(sender_name),
+      &lang.notification_private_message_body(inbox_link, &content, sender_name),
+      context.settings(),
+    )
+    .await;
   }
+
+  ActivityChannel::submit_activity(
+    SendActivityData::CreatePrivateMessage(view.clone()),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(PrivateMessageResponse {
+    private_message_view: view,
+  }))
 }

crates/api_crud/src/private_message/delete.rs

@@ -1,8 +1,9 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   private_message::{DeletePrivateMessage, PrivateMessageResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::local_user_view_from_jwt,
 };
 use lemmy_db_schema::{
@@ -12,42 +13,41 @@ use lemmy_db_schema::{
 use lemmy_db_views::structs::PrivateMessageView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for DeletePrivateMessage {
-  type Response = PrivateMessageResponse;
+#[tracing::instrument(skip(context))]
+pub async fn delete_private_message(
+  data: Json<DeletePrivateMessage>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PrivateMessageResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<PrivateMessageResponse, LemmyError> {
-    let data: &DeletePrivateMessage = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-
-    // Checking permissions
-    let private_message_id = data.private_message_id;
-    let orig_private_message =
-      PrivateMessage::read(&mut context.pool(), private_message_id).await?;
-    if local_user_view.person.id != orig_private_message.creator_id {
-      return Err(LemmyErrorType::EditPrivateMessageNotAllowed)?;
-    }
-
-    // Doing the update
-    let private_message_id = data.private_message_id;
-    let deleted = data.deleted;
-    PrivateMessage::update(
-      &mut context.pool(),
-      private_message_id,
-      &PrivateMessageUpdateForm::builder()
-        .deleted(Some(deleted))
-        .build(),
-    )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdatePrivateMessage)?;
-
-    let view = PrivateMessageView::read(&mut context.pool(), private_message_id).await?;
-    Ok(PrivateMessageResponse {
-      private_message_view: view,
-    })
+  // Checking permissions
+  let private_message_id = data.private_message_id;
+  let orig_private_message = PrivateMessage::read(&mut context.pool(), private_message_id).await?;
+  if local_user_view.person.id != orig_private_message.creator_id {
+    return Err(LemmyErrorType::EditPrivateMessageNotAllowed)?;
   }
+
+  // Doing the update
+  let private_message_id = data.private_message_id;
+  let deleted = data.deleted;
+  let private_message = PrivateMessage::update(
+    &mut context.pool(),
+    private_message_id,
+    &PrivateMessageUpdateForm::builder()
+      .deleted(Some(deleted))
+      .build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdatePrivateMessage)?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::DeletePrivateMessage(local_user_view.person, private_message, data.deleted),
+    &context,
+  )
+  .await?;
+
+  let view = PrivateMessageView::read(&mut context.pool(), private_message_id).await?;
+  Ok(Json(PrivateMessageResponse {
+    private_message_view: view,
+  }))
 }

crates/api_crud/src/private_message/update.rs

@@ -1,8 +1,9 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   private_message::{EditPrivateMessage, PrivateMessageResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{local_site_to_slur_regex, local_user_view_from_jwt, sanitize_html},
 };
 use lemmy_db_schema::{
@@ -19,48 +20,47 @@ use lemmy_utils::{
   utils::{slurs::remove_slurs, validation::is_valid_body_field},
 };
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for EditPrivateMessage {
-  type Response = PrivateMessageResponse;
+#[tracing::instrument(skip(context))]
+pub async fn update_private_message(
+  data: Json<EditPrivateMessage>,
+  context: Data<LemmyContext>,
+) -> Result<Json<PrivateMessageResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
+  let local_site = LocalSite::read(&mut context.pool()).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-  ) -> Result<PrivateMessageResponse, LemmyError> {
-    let data: &EditPrivateMessage = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
-    let local_site = LocalSite::read(&mut context.pool()).await?;
-
-    // Checking permissions
-    let private_message_id = data.private_message_id;
-    let orig_private_message =
-      PrivateMessage::read(&mut context.pool(), private_message_id).await?;
-    if local_user_view.person.id != orig_private_message.creator_id {
-      return Err(LemmyErrorType::EditPrivateMessageNotAllowed)?;
-    }
-
-    // Doing the update
-    let content = sanitize_html(&data.content);
-    let content = remove_slurs(&content, &local_site_to_slur_regex(&local_site));
-    is_valid_body_field(&Some(content.clone()), false)?;
-
-    let private_message_id = data.private_message_id;
-    PrivateMessage::update(
-      &mut context.pool(),
-      private_message_id,
-      &PrivateMessageUpdateForm::builder()
-        .content(Some(content))
-        .updated(Some(Some(naive_now())))
-        .build(),
-    )
-    .await
-    .with_lemmy_type(LemmyErrorType::CouldntUpdatePrivateMessage)?;
-
-    let view = PrivateMessageView::read(&mut context.pool(), private_message_id).await?;
-
-    Ok(PrivateMessageResponse {
-      private_message_view: view,
-    })
+  // Checking permissions
+  let private_message_id = data.private_message_id;
+  let orig_private_message = PrivateMessage::read(&mut context.pool(), private_message_id).await?;
+  if local_user_view.person.id != orig_private_message.creator_id {
+    return Err(LemmyErrorType::EditPrivateMessageNotAllowed)?;
   }
+
+  // Doing the update
+  let content = sanitize_html(&data.content);
+  let content = remove_slurs(&content, &local_site_to_slur_regex(&local_site));
+  is_valid_body_field(&Some(content.clone()), false)?;
+
+  let private_message_id = data.private_message_id;
+  PrivateMessage::update(
+    &mut context.pool(),
+    private_message_id,
+    &PrivateMessageUpdateForm::builder()
+      .content(Some(content))
+      .updated(Some(Some(naive_now())))
+      .build(),
+  )
+  .await
+  .with_lemmy_type(LemmyErrorType::CouldntUpdatePrivateMessage)?;
+
+  let view = PrivateMessageView::read(&mut context.pool(), private_message_id).await?;
+
+  ActivityChannel::submit_activity(
+    SendActivityData::UpdatePrivateMessage(view.clone()),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(PrivateMessageResponse {
+    private_message_view: view,
+  }))
 }

crates/api_crud/src/user/create.rs

@@ -1,6 +1,5 @@
-use crate::PerformCrud;
-use activitypub_federation::http_signatures::generate_actor_keypair;
-use actix_web::web::Data;
+use activitypub_federation::{config::Data, http_signatures::generate_actor_keypair};
+use actix_web::web::Json;
 use lemmy_api_common::{
   context::LemmyContext,
   person::{LoginResponse, Register},
@@ -38,177 +37,173 @@ use lemmy_utils::{
   },
 };
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for Register {
-  type Response = LoginResponse;
+#[tracing::instrument(skip(context))]
+pub async fn register(
+  data: Json<Register>,
+  context: Data<LemmyContext>,
+) -> Result<Json<LoginResponse>, LemmyError> {
+  let site_view = SiteView::read_local(&mut context.pool()).await?;
+  let local_site = site_view.local_site;
+  let require_registration_application =
+    local_site.registration_mode == RegistrationMode::RequireApplication;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<LoginResponse, LemmyError> {
-    let data: &Register = self;
+  if local_site.registration_mode == RegistrationMode::Closed {
+    return Err(LemmyErrorType::RegistrationClosed)?;
+  }
 
-    let site_view = SiteView::read_local(&mut context.pool()).await?;
-    let local_site = site_view.local_site;
-    let require_registration_application =
-      local_site.registration_mode == RegistrationMode::RequireApplication;
+  password_length_check(&data.password)?;
+  honeypot_check(&data.honeypot)?;
 
-    if local_site.registration_mode == RegistrationMode::Closed {
-      return Err(LemmyErrorType::RegistrationClosed)?;
-    }
+  if local_site.require_email_verification && data.email.is_none() {
+    return Err(LemmyErrorType::EmailRequired)?;
+  }
 
-    password_length_check(&data.password)?;
-    honeypot_check(&data.honeypot)?;
+  if local_site.site_setup && require_registration_application && data.answer.is_none() {
+    return Err(LemmyErrorType::RegistrationApplicationAnswerRequired)?;
+  }
 
-    if local_site.require_email_verification && data.email.is_none() {
-      return Err(LemmyErrorType::EmailRequired)?;
-    }
+  // Make sure passwords match
+  if data.password != data.password_verify {
+    return Err(LemmyErrorType::PasswordsDoNotMatch)?;
+  }
 
-    if local_site.site_setup && require_registration_application && data.answer.is_none() {
-      return Err(LemmyErrorType::RegistrationApplicationAnswerRequired)?;
-    }
-
-    // Make sure passwords match
-    if data.password != data.password_verify {
-      return Err(LemmyErrorType::PasswordsDoNotMatch)?;
-    }
-
-    if local_site.site_setup && local_site.captcha_enabled {
-      if let Some(captcha_uuid) = &data.captcha_uuid {
-        let uuid = uuid::Uuid::parse_str(captcha_uuid)?;
-        let check = CaptchaAnswer::check_captcha(
-          &mut context.pool(),
-          CheckCaptchaAnswer {
-            uuid,
-            answer: data.captcha_answer.clone().unwrap_or_default(),
-          },
-        )
-        .await?;
-        if !check {
-          return Err(LemmyErrorType::CaptchaIncorrect)?;
-        }
-      } else {
+  if local_site.site_setup && local_site.captcha_enabled {
+    if let Some(captcha_uuid) = &data.captcha_uuid {
+      let uuid = uuid::Uuid::parse_str(captcha_uuid)?;
+      let check = CaptchaAnswer::check_captcha(
+        &mut context.pool(),
+        CheckCaptchaAnswer {
+          uuid,
+          answer: data.captcha_answer.clone().unwrap_or_default(),
+        },
+      )
+      .await?;
+      if !check {
         return Err(LemmyErrorType::CaptchaIncorrect)?;
       }
+    } else {
+      return Err(LemmyErrorType::CaptchaIncorrect)?;
     }
+  }
 
-    let slur_regex = local_site_to_slur_regex(&local_site);
-    check_slurs(&data.username, &slur_regex)?;
-    check_slurs_opt(&data.answer, &slur_regex)?;
-    let username = sanitize_html(&data.username);
+  let slur_regex = local_site_to_slur_regex(&local_site);
+  check_slurs(&data.username, &slur_regex)?;
+  check_slurs_opt(&data.answer, &slur_regex)?;
+  let username = sanitize_html(&data.username);
 
-    let actor_keypair = generate_actor_keypair()?;
-    is_valid_actor_name(&data.username, local_site.actor_name_max_length as usize)?;
-    let actor_id = generate_local_apub_endpoint(
-      EndpointType::Person,
-      &data.username,
-      &context.settings().get_protocol_and_hostname(),
-    )?;
+  let actor_keypair = generate_actor_keypair()?;
+  is_valid_actor_name(&data.username, local_site.actor_name_max_length as usize)?;
+  let actor_id = generate_local_apub_endpoint(
+    EndpointType::Person,
+    &data.username,
+    &context.settings().get_protocol_and_hostname(),
+  )?;
 
-    if let Some(email) = &data.email {
-      if LocalUser::is_email_taken(&mut context.pool(), email).await? {
-        return Err(LemmyErrorType::EmailAlreadyExists)?;
-      }
+  if let Some(email) = &data.email {
+    if LocalUser::is_email_taken(&mut context.pool(), email).await? {
+      return Err(LemmyErrorType::EmailAlreadyExists)?;
     }
+  }
 
-    // We have to create both a person, and local_user
+  // We have to create both a person, and local_user
 
-    // Register the new person
-    let person_form = PersonInsertForm::builder()
-      .name(username)
-      .actor_id(Some(actor_id.clone()))
-      .private_key(Some(actor_keypair.private_key))
-      .public_key(actor_keypair.public_key)
-      .inbox_url(Some(generate_inbox_url(&actor_id)?))
-      .shared_inbox_url(Some(generate_shared_inbox_url(&actor_id)?))
-      // If its the initial site setup, they are an admin
-      .admin(Some(!local_site.site_setup))
-      .instance_id(site_view.site.instance_id)
-      .build();
+  // Register the new person
+  let person_form = PersonInsertForm::builder()
+    .name(username)
+    .actor_id(Some(actor_id.clone()))
+    .private_key(Some(actor_keypair.private_key))
+    .public_key(actor_keypair.public_key)
+    .inbox_url(Some(generate_inbox_url(&actor_id)?))
+    .shared_inbox_url(Some(generate_shared_inbox_url(&actor_id)?))
+    // If its the initial site setup, they are an admin
+    .admin(Some(!local_site.site_setup))
+    .instance_id(site_view.site.instance_id)
+    .build();
 
-    // insert the person
-    let inserted_person = Person::create(&mut context.pool(), &person_form)
-      .await
-      .with_lemmy_type(LemmyErrorType::UserAlreadyExists)?;
+  // insert the person
+  let inserted_person = Person::create(&mut context.pool(), &person_form)
+    .await
+    .with_lemmy_type(LemmyErrorType::UserAlreadyExists)?;
 
-    // Automatically set their application as accepted, if they created this with open registration.
-    // Also fixes a bug which allows users to log in when registrations are changed to closed.
-    let accepted_application = Some(!require_registration_application);
+  // Automatically set their application as accepted, if they created this with open registration.
+  // Also fixes a bug which allows users to log in when registrations are changed to closed.
+  let accepted_application = Some(!require_registration_application);
 
-    // Create the local user
-    let local_user_form = LocalUserInsertForm::builder()
-      .person_id(inserted_person.id)
-      .email(data.email.as_deref().map(str::to_lowercase))
-      .password_encrypted(data.password.to_string())
-      .show_nsfw(Some(data.show_nsfw))
-      .accepted_application(accepted_application)
-      .default_listing_type(Some(local_site.default_post_listing_type))
-      .build();
+  // Create the local user
+  let local_user_form = LocalUserInsertForm::builder()
+    .person_id(inserted_person.id)
+    .email(data.email.as_deref().map(str::to_lowercase))
+    .password_encrypted(data.password.to_string())
+    .show_nsfw(Some(data.show_nsfw))
+    .accepted_application(accepted_application)
+    .default_listing_type(Some(local_site.default_post_listing_type))
+    .build();
 
-    let inserted_local_user = LocalUser::create(&mut context.pool(), &local_user_form).await?;
+  let inserted_local_user = LocalUser::create(&mut context.pool(), &local_user_form).await?;
 
-    if local_site.site_setup && require_registration_application {
-      // Create the registration application
-      let form = RegistrationApplicationInsertForm {
-        local_user_id: inserted_local_user.id,
-        // We already made sure answer was not null above
-        answer: data.answer.clone().expect("must have an answer"),
-      };
-
-      RegistrationApplication::create(&mut context.pool(), &form).await?;
-    }
-
-    // Email the admins
-    if local_site.application_email_admins {
-      send_new_applicant_email_to_admins(&data.username, &mut context.pool(), context.settings())
-        .await?;
-    }
-
-    let mut login_response = LoginResponse {
-      jwt: None,
-      registration_created: false,
-      verify_email_sent: false,
+  if local_site.site_setup && require_registration_application {
+    // Create the registration application
+    let form = RegistrationApplicationInsertForm {
+      local_user_id: inserted_local_user.id,
+      // We already made sure answer was not null above
+      answer: data.answer.clone().expect("must have an answer"),
     };
 
-    // Log the user in directly if the site is not setup, or email verification and application aren't required
-    if !local_site.site_setup
-      || (!require_registration_application && !local_site.require_email_verification)
-    {
-      login_response.jwt = Some(
-        Claims::jwt(
-          inserted_local_user.id.0,
-          &context.secret().jwt_secret,
-          &context.settings().hostname,
-        )?
-        .into(),
-      );
-    } else {
-      if local_site.require_email_verification {
-        let local_user_view = LocalUserView {
-          local_user: inserted_local_user,
-          person: inserted_person,
-          counts: PersonAggregates::default(),
-        };
-        // we check at the beginning of this method that email is set
-        let email = local_user_view
-          .local_user
-          .email
-          .clone()
-          .expect("email was provided");
+    RegistrationApplication::create(&mut context.pool(), &form).await?;
+  }
 
-        send_verification_email(
-          &local_user_view,
-          &email,
-          &mut context.pool(),
-          context.settings(),
-        )
-        .await?;
-        login_response.verify_email_sent = true;
-      }
+  // Email the admins
+  if local_site.application_email_admins {
+    send_new_applicant_email_to_admins(&data.username, &mut context.pool(), context.settings())
+      .await?;
+  }
 
-      if require_registration_application {
-        login_response.registration_created = true;
-      }
+  let mut login_response = LoginResponse {
+    jwt: None,
+    registration_created: false,
+    verify_email_sent: false,
+  };
+
+  // Log the user in directly if the site is not setup, or email verification and application aren't required
+  if !local_site.site_setup
+    || (!require_registration_application && !local_site.require_email_verification)
+  {
+    login_response.jwt = Some(
+      Claims::jwt(
+        inserted_local_user.id.0,
+        &context.secret().jwt_secret,
+        &context.settings().hostname,
+      )?
+      .into(),
+    );
+  } else {
+    if local_site.require_email_verification {
+      let local_user_view = LocalUserView {
+        local_user: inserted_local_user,
+        person: inserted_person,
+        counts: PersonAggregates::default(),
+      };
+      // we check at the beginning of this method that email is set
+      let email = local_user_view
+        .local_user
+        .email
+        .clone()
+        .expect("email was provided");
+
+      send_verification_email(
+        &local_user_view,
+        &email,
+        &mut context.pool(),
+        context.settings(),
+      )
+      .await?;
+      login_response.verify_email_sent = true;
     }
 
-    Ok(login_response)
+    if require_registration_application {
+      login_response.registration_created = true;
+    }
   }
+
+  Ok(Json(login_response))
 }

crates/api_crud/src/user/delete.rs

@@ -1,32 +1,36 @@
-use crate::PerformCrud;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use bcrypt::verify;
 use lemmy_api_common::{
   context::LemmyContext,
   person::{DeleteAccount, DeleteAccountResponse},
+  send_activity::{ActivityChannel, SendActivityData},
   utils::local_user_view_from_jwt,
 };
 use lemmy_utils::error::{LemmyError, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl PerformCrud for DeleteAccount {
-  type Response = DeleteAccountResponse;
+#[tracing::instrument(skip(context))]
+pub async fn delete_account(
+  data: Json<DeleteAccount>,
+  context: Data<LemmyContext>,
+) -> Result<Json<DeleteAccountResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(data.auth.as_ref(), &context).await?;
 
-  #[tracing::instrument(skip(self, context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<Self::Response, LemmyError> {
-    let data = self;
-    let local_user_view = local_user_view_from_jwt(data.auth.as_ref(), context).await?;
-
-    // Verify the password
-    let valid: bool = verify(
-      &data.password,
-      &local_user_view.local_user.password_encrypted,
-    )
-    .unwrap_or(false);
-    if !valid {
-      return Err(LemmyErrorType::IncorrectLogin)?;
-    }
-
-    Ok(DeleteAccountResponse {})
+  // Verify the password
+  let valid: bool = verify(
+    &data.password,
+    &local_user_view.local_user.password_encrypted,
+  )
+  .unwrap_or(false);
+  if !valid {
+    return Err(LemmyErrorType::IncorrectLogin)?;
   }
+
+  ActivityChannel::submit_activity(
+    SendActivityData::DeleteUser(local_user_view.person),
+    &context,
+  )
+  .await?;
+
+  Ok(Json(DeleteAccountResponse {}))
 }

crates/api_crud/src/user/mod.rs

@@ -1,2 +1,2 @@
-mod create;
-mod delete;
+pub mod create;
+pub mod delete;

crates/apub/Cargo.toml

@@ -33,7 +33,6 @@ http = { workspace = true }
 futures = { workspace = true }
 itertools = { workspace = true }
 uuid = { workspace = true }
-sha2 = { workspace = true }
 async-trait = { workspace = true }
 anyhow = { workspace = true }
 reqwest = { workspace = true }

crates/apub/src/activities/block/mod.rs

@@ -1,10 +1,9 @@
 use crate::{
-  objects::{community::ApubCommunity, instance::ApubSite, person::ApubPerson},
+  objects::{community::ApubCommunity, instance::ApubSite},
   protocol::{
     activities::block::{block_user::BlockUser, undo_block_user::UndoBlockUser},
     objects::{group::Group, instance::Instance},
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -12,19 +11,18 @@ use activitypub_federation::{
   traits::{Actor, Object},
 };
 use chrono::NaiveDateTime;
-use lemmy_api_common::{
-  community::{BanFromCommunity, BanFromCommunityResponse},
-  context::LemmyContext,
-  person::{BanPerson, BanPersonResponse},
-  utils::local_user_view_from_jwt,
-};
+use lemmy_api_common::{community::BanFromCommunity, context::LemmyContext, person::BanPerson};
 use lemmy_db_schema::{
+  newtypes::CommunityId,
   source::{community::Community, person::Person, site::Site},
   traits::Crud,
   utils::DbPool,
 };
 use lemmy_db_views::structs::SiteView;
-use lemmy_utils::{error::LemmyError, utils::time::naive_from_unix};
+use lemmy_utils::{
+  error::{LemmyError, LemmyResult},
+  utils::time::naive_from_unix,
+};
 use serde::Deserialize;
 use url::Url;
 
@@ -132,87 +130,74 @@ async fn generate_cc(
   })
 }
 
-#[async_trait::async_trait]
-impl SendActivity for BanPerson {
-  type Response = BanPersonResponse;
+pub(crate) async fn send_ban_from_site(
+  mod_: Person,
+  banned_user: Person,
+  data: BanPerson,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let site = SiteOrCommunity::Site(SiteView::read_local(&mut context.pool()).await?.site.into());
+  let expires = data.expires.map(naive_from_unix);
 
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let person = Person::read(&mut context.pool(), request.person_id).await?;
-    let site = SiteOrCommunity::Site(SiteView::read_local(&mut context.pool()).await?.site.into());
-    let expires = request.expires.map(naive_from_unix);
-
-    // if the action affects a local user, federate to other instances
-    if person.local {
-      if request.ban {
-        BlockUser::send(
-          &site,
-          &person.into(),
-          &local_user_view.person.into(),
-          request.remove_data.unwrap_or(false),
-          request.reason.clone(),
-          expires,
-          context,
-        )
-        .await
-      } else {
-        UndoBlockUser::send(
-          &site,
-          &person.into(),
-          &local_user_view.person.into(),
-          request.reason.clone(),
-          context,
-        )
-        .await
-      }
-    } else {
-      Ok(())
-    }
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for BanFromCommunity {
-  type Response = BanFromCommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community: ApubCommunity = Community::read(&mut context.pool(), request.community_id)
-      .await?
-      .into();
-    let banned_person: ApubPerson = Person::read(&mut context.pool(), request.person_id)
-      .await?
-      .into();
-    let expires = request.expires.map(naive_from_unix);
-
-    if request.ban {
+  // if the action affects a local user, federate to other instances
+  if banned_user.local {
+    if data.ban {
       BlockUser::send(
-        &SiteOrCommunity::Community(community),
-        &banned_person,
-        &local_user_view.person.clone().into(),
-        request.remove_data.unwrap_or(false),
-        request.reason.clone(),
+        &site,
+        &banned_user.into(),
+        &mod_.into(),
+        data.remove_data.unwrap_or(false),
+        data.reason.clone(),
         expires,
-        context,
+        &context,
       )
       .await
     } else {
       UndoBlockUser::send(
-        &SiteOrCommunity::Community(community),
-        &banned_person,
-        &local_user_view.person.clone().into(),
-        request.reason.clone(),
-        context,
+        &site,
+        &banned_user.into(),
+        &mod_.into(),
+        data.reason.clone(),
+        &context,
       )
       .await
     }
+  } else {
+    Ok(())
+  }
+}
+
+pub(crate) async fn send_ban_from_community(
+  mod_: Person,
+  community_id: CommunityId,
+  banned_person: Person,
+  data: BanFromCommunity,
+  context: Data<LemmyContext>,
+) -> LemmyResult<()> {
+  let community: ApubCommunity = Community::read(&mut context.pool(), community_id)
+    .await?
+    .into();
+  let expires = data.expires.map(naive_from_unix);
+
+  if data.ban {
+    BlockUser::send(
+      &SiteOrCommunity::Community(community),
+      &banned_person.into(),
+      &mod_.into(),
+      data.remove_data.unwrap_or(false),
+      data.reason.clone(),
+      expires,
+      &context,
+    )
+    .await
+  } else {
+    UndoBlockUser::send(
+      &SiteOrCommunity::Community(community),
+      &banned_person.into(),
+      &mod_.into(),
+      data.reason.clone(),
+      &context,
+    )
+    .await
   }
 }

crates/apub/src/activities/community/collection_add.rs

@@ -13,7 +13,6 @@ use crate::{
     activities::community::{collection_add::CollectionAdd, collection_remove::CollectionRemove},
     InCommunity,
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -22,13 +21,12 @@ use activitypub_federation::{
   traits::{ActivityHandler, Actor},
 };
 use lemmy_api_common::{
-  community::{AddModToCommunity, AddModToCommunityResponse},
   context::LemmyContext,
-  post::{FeaturePost, PostResponse},
-  utils::{generate_featured_url, generate_moderators_url, local_user_view_from_jwt},
+  utils::{generate_featured_url, generate_moderators_url},
 };
 use lemmy_db_schema::{
   impls::community::CollectionType,
+  newtypes::{CommunityId, PersonId},
   source::{
     activity::ActivitySendTargets,
     community::{Community, CommunityModerator, CommunityModeratorForm},
@@ -174,61 +172,41 @@ impl ActivityHandler for CollectionAdd {
   }
 }
 
-#[async_trait::async_trait]
-impl SendActivity for AddModToCommunity {
-  type Response = AddModToCommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community: ApubCommunity = Community::read(&mut context.pool(), request.community_id)
-      .await?
-      .into();
-    let updated_mod: ApubPerson = Person::read(&mut context.pool(), request.person_id)
-      .await?
-      .into();
-    if request.added {
-      CollectionAdd::send_add_mod(
-        &community,
-        &updated_mod,
-        &local_user_view.person.into(),
-        context,
-      )
-      .await
-    } else {
-      CollectionRemove::send_remove_mod(
-        &community,
-        &updated_mod,
-        &local_user_view.person.into(),
-        context,
-      )
-      .await
-    }
+pub(crate) async fn send_add_mod_to_community(
+  actor: Person,
+  community_id: CommunityId,
+  updated_mod_id: PersonId,
+  added: bool,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let actor: ApubPerson = actor.into();
+  let community: ApubCommunity = Community::read(&mut context.pool(), community_id)
+    .await?
+    .into();
+  let updated_mod: ApubPerson = Person::read(&mut context.pool(), updated_mod_id)
+    .await?
+    .into();
+  if added {
+    CollectionAdd::send_add_mod(&community, &updated_mod, &actor, &context).await
+  } else {
+    CollectionRemove::send_remove_mod(&community, &updated_mod, &actor, &context).await
   }
 }
 
-#[async_trait::async_trait]
-impl SendActivity for FeaturePost {
-  type Response = PostResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), response.post_view.community.id)
-      .await?
-      .into();
-    let post = response.post_view.post.clone().into();
-    let person = local_user_view.person.into();
-    if request.featured {
-      CollectionAdd::send_add_featured_post(&community, &post, &person, context).await
-    } else {
-      CollectionRemove::send_remove_featured_post(&community, &post, &person, context).await
-    }
+pub(crate) async fn send_feature_post(
+  post: Post,
+  actor: Person,
+  featured: bool,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let actor: ApubPerson = actor.into();
+  let post: ApubPost = post.into();
+  let community = Community::read(&mut context.pool(), post.community_id)
+    .await?
+    .into();
+  if featured {
+    CollectionAdd::send_add_featured_post(&community, &post, &actor, &context).await
+  } else {
+    CollectionRemove::send_remove_featured_post(&community, &post, &actor, &context).await
   }
 }

crates/apub/src/activities/community/lock_page.rs

@@ -9,26 +9,24 @@ use crate::{
   },
   activity_lists::AnnouncableActivities,
   insert_received_activity,
+  objects::community::ApubCommunity,
   protocol::{
     activities::community::lock_page::{LockPage, LockType, UndoLockPage},
     InCommunity,
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
+  fetch::object_id::ObjectId,
   kinds::{activity::UndoType, public},
   traits::ActivityHandler,
 };
-use lemmy_api_common::{
-  context::LemmyContext,
-  post::{LockPost, PostResponse},
-  utils::local_user_view_from_jwt,
-};
+use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::{
   source::{
     activity::ActivitySendTargets,
     community::Community,
+    person::Person,
     post::{Post, PostUpdateForm},
   },
   traits::Crud,
@@ -103,59 +101,55 @@ impl ActivityHandler for UndoLockPage {
   }
 }
 
-#[async_trait::async_trait]
-impl SendActivity for LockPost {
-  type Response = PostResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
+pub(crate) async fn send_lock_post(
+  post: Post,
+  actor: Person,
+  locked: bool,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let community: ApubCommunity = Community::read(&mut context.pool(), post.community_id)
+    .await?
+    .into();
+  let id = generate_activity_id(
+    LockType::Lock,
+    &context.settings().get_protocol_and_hostname(),
+  )?;
+  let community_id = community.actor_id.inner().clone();
+  let lock = LockPage {
+    actor: actor.actor_id.clone().into(),
+    to: vec![public()],
+    object: ObjectId::from(post.ap_id),
+    cc: vec![community_id.clone()],
+    kind: LockType::Lock,
+    id,
+    audience: Some(community_id.into()),
+  };
+  let activity = if locked {
+    AnnouncableActivities::LockPost(lock)
+  } else {
     let id = generate_activity_id(
-      LockType::Lock,
+      UndoType::Undo,
       &context.settings().get_protocol_and_hostname(),
     )?;
-    let community_id = response.post_view.community.actor_id.clone();
-    let actor = local_user_view.person.actor_id.clone().into();
-    let lock = LockPage {
-      actor,
+    let undo = UndoLockPage {
+      actor: lock.actor.clone(),
       to: vec![public()],
-      object: response.post_view.post.ap_id.clone().into(),
-      cc: vec![community_id.clone().into()],
-      kind: LockType::Lock,
+      cc: lock.cc.clone(),
+      kind: UndoType::Undo,
       id,
-      audience: Some(community_id.into()),
+      audience: lock.audience.clone(),
+      object: lock,
     };
-    let activity = if request.locked {
-      AnnouncableActivities::LockPost(lock)
-    } else {
-      let id = generate_activity_id(
-        UndoType::Undo,
-        &context.settings().get_protocol_and_hostname(),
-      )?;
-      let undo = UndoLockPage {
-        actor: lock.actor.clone(),
-        to: vec![public()],
-        cc: lock.cc.clone(),
-        kind: UndoType::Undo,
-        id,
-        audience: lock.audience.clone(),
-        object: lock,
-      };
-      AnnouncableActivities::UndoLockPost(undo)
-    };
-    let community = Community::read(&mut context.pool(), response.post_view.community.id).await?;
-    send_activity_in_community(
-      activity,
-      &local_user_view.person.into(),
-      &community.into(),
-      ActivitySendTargets::empty(),
-      true,
-      context,
-    )
-    .await?;
-    Ok(())
-  }
+    AnnouncableActivities::UndoLockPost(undo)
+  };
+  send_activity_in_community(
+    activity,
+    &actor.into(),
+    &community,
+    ActivitySendTargets::empty(),
+    true,
+    &context,
+  )
+  .await?;
+  Ok(())
 }

crates/apub/src/activities/community/report.rs

@@ -4,7 +4,6 @@ use crate::{
   objects::{community::ApubCommunity, person::ApubPerson},
   protocol::{activities::community::report::Report, InCommunity},
   PostOrComment,
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -12,16 +11,13 @@ use activitypub_federation::{
   kinds::activity::FlagType,
   traits::{ActivityHandler, Actor},
 };
-use lemmy_api_common::{
-  comment::{CommentReportResponse, CreateCommentReport},
-  context::LemmyContext,
-  post::{CreatePostReport, PostReportResponse},
-  utils::{local_user_view_from_jwt, sanitize_html},
-};
+use lemmy_api_common::{context::LemmyContext, utils::sanitize_html};
 use lemmy_db_schema::{
   source::{
     activity::ActivitySendTargets,
     comment_report::{CommentReport, CommentReportForm},
+    community::Community,
+    person::Person,
     post_report::{PostReport, PostReportForm},
   },
   traits::Reportable,
@@ -29,58 +25,17 @@ use lemmy_db_schema::{
 use lemmy_utils::error::LemmyError;
 use url::Url;
 
-#[async_trait::async_trait]
-impl SendActivity for CreatePostReport {
-  type Response = PostReportResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    Report::send(
-      ObjectId::from(response.post_report_view.post.ap_id.clone()),
-      &local_user_view.person.into(),
-      ObjectId::from(response.post_report_view.community.actor_id.clone()),
-      request.reason.to_string(),
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for CreateCommentReport {
-  type Response = CommentReportResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    Report::send(
-      ObjectId::from(response.comment_report_view.comment.ap_id.clone()),
-      &local_user_view.person.into(),
-      ObjectId::from(response.comment_report_view.community.actor_id.clone()),
-      request.reason.to_string(),
-      context,
-    )
-    .await
-  }
-}
-
 impl Report {
   #[tracing::instrument(skip_all)]
-  async fn send(
+  pub(crate) async fn send(
     object_id: ObjectId<PostOrComment>,
-    actor: &ApubPerson,
-    community_id: ObjectId<ApubCommunity>,
+    actor: Person,
+    community: Community,
     reason: String,
-    context: &Data<LemmyContext>,
+    context: Data<LemmyContext>,
   ) -> Result<(), LemmyError> {
-    let community = community_id.dereference_local(context).await?;
+    let actor: ApubPerson = actor.into();
+    let community: ApubCommunity = community.into();
     let kind = FlagType::Flag;
     let id = generate_activity_id(
       kind.clone(),
@@ -97,7 +52,7 @@ impl Report {
     };
     // todo: this should probably filter and only send if the community is remote?
     let inbox = ActivitySendTargets::to_inbox(community.shared_inbox_or_inbox());
-    send_lemmy_activity(context, report, actor, inbox, false).await
+    send_lemmy_activity(&context, report, &actor, inbox, false).await
   }
 }
 

crates/apub/src/activities/community/update.rs

@@ -10,72 +10,51 @@ use crate::{
   insert_received_activity,
   objects::{community::ApubCommunity, person::ApubPerson},
   protocol::{activities::community::update::UpdateCommunity, InCommunity},
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
   kinds::{activity::UpdateType, public},
   traits::{ActivityHandler, Actor, Object},
 };
-use lemmy_api_common::{
-  community::{CommunityResponse, EditCommunity, HideCommunity},
-  context::LemmyContext,
-  utils::local_user_view_from_jwt,
-};
+use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::{
-  source::{activity::ActivitySendTargets, community::Community},
+  source::{activity::ActivitySendTargets, community::Community, person::Person},
   traits::Crud,
 };
 use lemmy_utils::error::LemmyError;
 use url::Url;
 
-#[async_trait::async_trait]
-impl SendActivity for EditCommunity {
-  type Response = CommunityResponse;
+pub(crate) async fn send_update_community(
+  community: Community,
+  actor: Person,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let community: ApubCommunity = community.into();
+  let actor: ApubPerson = actor.into();
+  let id = generate_activity_id(
+    UpdateType::Update,
+    &context.settings().get_protocol_and_hostname(),
+  )?;
+  let update = UpdateCommunity {
+    actor: actor.id().into(),
+    to: vec![public()],
+    object: Box::new(community.clone().into_json(&context).await?),
+    cc: vec![community.id()],
+    kind: UpdateType::Update,
+    id: id.clone(),
+    audience: Some(community.id().into()),
+  };
 
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), request.community_id).await?;
-    UpdateCommunity::send(community.into(), &local_user_view.person.into(), context).await
-  }
-}
-
-impl UpdateCommunity {
-  #[tracing::instrument(skip_all)]
-  pub async fn send(
-    community: ApubCommunity,
-    actor: &ApubPerson,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let id = generate_activity_id(
-      UpdateType::Update,
-      &context.settings().get_protocol_and_hostname(),
-    )?;
-    let update = UpdateCommunity {
-      actor: actor.id().into(),
-      to: vec![public()],
-      object: Box::new(community.clone().into_json(context).await?),
-      cc: vec![community.id()],
-      kind: UpdateType::Update,
-      id: id.clone(),
-      audience: Some(community.id().into()),
-    };
-
-    let activity = AnnouncableActivities::UpdateCommunity(update);
-    send_activity_in_community(
-      activity,
-      actor,
-      &community,
-      ActivitySendTargets::empty(),
-      true,
-      context,
-    )
-    .await
-  }
+  let activity = AnnouncableActivities::UpdateCommunity(update);
+  send_activity_in_community(
+    activity,
+    &actor,
+    &community,
+    ActivitySendTargets::empty(),
+    true,
+    &context,
+  )
+  .await
 }
 
 #[async_trait::async_trait]
@@ -112,18 +91,3 @@ impl ActivityHandler for UpdateCommunity {
     Ok(())
   }
 }
-
-#[async_trait::async_trait]
-impl SendActivity for HideCommunity {
-  type Response = CommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), request.community_id).await?;
-    UpdateCommunity::send(community.into(), &local_user_view.person.into(), context).await
-  }
-}

crates/apub/src/activities/create_or_update/comment.rs

@@ -14,7 +14,6 @@ use crate::{
     activities::{create_or_update::note::CreateOrUpdateNote, CreateOrUpdateType},
     InCommunity,
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -25,7 +24,6 @@ use activitypub_federation::{
 };
 use lemmy_api_common::{
   build_response::send_local_notifs,
-  comment::{CommentResponse, EditComment},
   context::LemmyContext,
   utils::{check_post_deleted_or_removed, is_mod_or_admin},
 };
@@ -44,25 +42,6 @@ use lemmy_db_schema::{
 use lemmy_utils::{error::LemmyError, utils::mention::scrape_text_for_mentions};
 use url::Url;
 
-#[async_trait::async_trait]
-impl SendActivity for EditComment {
-  type Response = CommentResponse;
-
-  async fn send_activity(
-    _request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    CreateOrUpdateNote::send(
-      response.comment_view.comment.clone(),
-      response.comment_view.creator.id,
-      CreateOrUpdateType::Update,
-      context.reset_request_count(),
-    )
-    .await
-  }
-}
-
 impl CreateOrUpdateNote {
   #[tracing::instrument(skip(comment, person_id, kind, context))]
   pub(crate) async fn send(

crates/apub/src/activities/create_or_update/post.rs

@@ -14,7 +14,6 @@ use crate::{
     activities::{create_or_update::page::CreateOrUpdatePage, CreateOrUpdateType},
     InCommunity,
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -22,10 +21,7 @@ use activitypub_federation::{
   protocol::verification::{verify_domains_match, verify_urls_match},
   traits::{ActivityHandler, Actor, Object},
 };
-use lemmy_api_common::{
-  context::LemmyContext,
-  post::{EditPost, PostResponse},
-};
+use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::{
   aggregates::structs::PostAggregates,
   newtypes::PersonId,
@@ -40,25 +36,6 @@ use lemmy_db_schema::{
 use lemmy_utils::error::{LemmyError, LemmyErrorType};
 use url::Url;
 
-#[async_trait::async_trait]
-impl SendActivity for EditPost {
-  type Response = PostResponse;
-
-  async fn send_activity(
-    _request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    CreateOrUpdatePage::send(
-      response.post_view.post.clone(),
-      response.post_view.creator.id,
-      CreateOrUpdateType::Update,
-      context.reset_request_count(),
-    )
-    .await
-  }
-}
-
 impl CreateOrUpdatePage {
   pub(crate) async fn new(
     post: ApubPost,

crates/apub/src/activities/create_or_update/private_message.rs

@@ -6,7 +6,6 @@ use crate::{
     create_or_update::chat_message::CreateOrUpdateChatMessage,
     CreateOrUpdateType,
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -22,77 +21,33 @@ use lemmy_db_schema::{
   source::{activity::ActivitySendTargets, person::Person, private_message::PrivateMessage},
   traits::Crud,
 };
+use lemmy_db_views::structs::PrivateMessageView;
 use lemmy_utils::error::LemmyError;
 use url::Url;
 
-#[async_trait::async_trait]
-impl SendActivity for CreatePrivateMessage {
-  type Response = PrivateMessageResponse;
+pub(crate) async fn send_create_or_update_pm(
+  pm_view: PrivateMessageView,
+  kind: CreateOrUpdateType,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let actor: ApubPerson = pm_view.creator.into();
+  let recipient: ApubPerson = pm_view.recipient.into();
 
-  async fn send_activity(
-    _request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    CreateOrUpdateChatMessage::send(
-      &response.private_message_view.private_message,
-      response.private_message_view.creator.id,
-      CreateOrUpdateType::Create,
-      context,
-    )
-    .await
-  }
-}
-#[async_trait::async_trait]
-impl SendActivity for EditPrivateMessage {
-  type Response = PrivateMessageResponse;
-
-  async fn send_activity(
-    _request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    CreateOrUpdateChatMessage::send(
-      &response.private_message_view.private_message,
-      response.private_message_view.creator.id,
-      CreateOrUpdateType::Update,
-      context,
-    )
-    .await
-  }
-}
-
-impl CreateOrUpdateChatMessage {
-  #[tracing::instrument(skip_all)]
-  async fn send(
-    private_message: &PrivateMessage,
-    sender_id: PersonId,
-    kind: CreateOrUpdateType,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let recipient_id = private_message.recipient_id;
-    let sender: ApubPerson = Person::read(&mut context.pool(), sender_id).await?.into();
-    let recipient: ApubPerson = Person::read(&mut context.pool(), recipient_id)
-      .await?
-      .into();
-
-    let id = generate_activity_id(
-      kind.clone(),
-      &context.settings().get_protocol_and_hostname(),
-    )?;
-    let create_or_update = CreateOrUpdateChatMessage {
-      id: id.clone(),
-      actor: sender.id().into(),
-      to: [recipient.id().into()],
-      object: ApubPrivateMessage(private_message.clone())
-        .into_json(context)
-        .await?,
-      kind,
-    };
-    let inbox = ActivitySendTargets::to_inbox(recipient.shared_inbox_or_inbox());
-
-    send_lemmy_activity(context, create_or_update, &sender, inbox, true).await
-  }
+  let id = generate_activity_id(
+    kind.clone(),
+    &context.settings().get_protocol_and_hostname(),
+  )?;
+  let create_or_update = CreateOrUpdateChatMessage {
+    id: id.clone(),
+    actor: actor.id().into(),
+    to: [recipient.id().into()],
+    object: ApubPrivateMessage(pm_view.private_message.clone())
+      .into_json(&context)
+      .await?,
+    kind,
+  };
+  let inbox = ActivitySendTargets::to_inbox(recipient.shared_inbox_or_inbox());
+  send_lemmy_activity(&context, create_or_update, &actor, inbox, true).await
 }
 
 #[async_trait::async_trait]

crates/apub/src/activities/deletion/delete_user.rs

@@ -3,7 +3,6 @@ use crate::{
   insert_received_activity,
   objects::person::ApubPerson,
   protocol::activities::deletion::delete_user::DeleteUser,
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -17,45 +16,38 @@ use lemmy_api_common::{
   utils::{delete_user_account, local_user_view_from_jwt},
 };
 use lemmy_db_schema::source::activity::ActivitySendTargets;
+use lemmy_api_common::{context::LemmyContext, utils::delete_user_account};
+use lemmy_db_schema::source::person::Person;
 use lemmy_utils::error::LemmyError;
 use url::Url;
 
-#[async_trait::async_trait]
-impl SendActivity for DeleteAccount {
-  type Response = DeleteAccountResponse;
+pub async fn delete_user(person: Person, context: Data<LemmyContext>) -> Result<(), LemmyError> {
+  let actor: ApubPerson = person.into();
+  delete_user_account(
+    actor.id,
+    &mut context.pool(),
+    context.settings(),
+    context.client(),
+  )
+  .await?;
 
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let actor: ApubPerson = local_user_view.person.into();
-    delete_user_account(
-      actor.id,
-      &mut context.pool(),
-      context.settings(),
-      context.client(),
-    )
-    .await?;
-
-    let id = generate_activity_id(
-      DeleteType::Delete,
-      &context.settings().get_protocol_and_hostname(),
-    )?;
-    let delete = DeleteUser {
-      actor: actor.id().into(),
-      to: vec![public()],
-      object: actor.id().into(),
-      kind: DeleteType::Delete,
-      id: id.clone(),
-      cc: vec![],
-    };
+  let id = generate_activity_id(
+    DeleteType::Delete,
+    &context.settings().get_protocol_and_hostname(),
+  )?;
+  let delete = DeleteUser {
+    actor: actor.id().into(),
+    to: vec![public()],
+    object: actor.id().into(),
+    kind: DeleteType::Delete,
+    id: id.clone(),
+    cc: vec![],
+  };
 
     let mut inboxes = ActivitySendTargets::empty();
     inboxes.set_all_instances(true);
 
-    send_lemmy_activity(context, delete, &actor, inboxes, true).await?;
+    send_lemmy_activity(&context, delete, &actor, inboxes, true).await?;
     Ok(())
   }
 }

crates/apub/src/activities/deletion/mod.rs

@@ -19,7 +19,6 @@ use crate::{
     activities::deletion::{delete::Delete, undo_delete::UndoDelete},
     InCommunity,
   },
-  SendActivity,
 };
 use activitypub_federation::{
   config::Data,
@@ -28,15 +27,9 @@ use activitypub_federation::{
   protocol::verification::verify_domains_match,
   traits::{Actor, Object},
 };
-use lemmy_api_common::{
-  comment::{CommentResponse, DeleteComment, RemoveComment},
-  community::{CommunityResponse, DeleteCommunity, RemoveCommunity},
-  context::LemmyContext,
-  post::{DeletePost, PostResponse, RemovePost},
-  private_message::{DeletePrivateMessage, PrivateMessageResponse},
-  utils::local_user_view_from_jwt,
-};
+use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::{
+  newtypes::CommunityId,
   source::{
     activity::ActivitySendTargets,
     comment::{Comment, CommentUpdateForm},
@@ -55,170 +48,10 @@ pub mod delete;
 pub mod delete_user;
 pub mod undo_delete;
 
-#[async_trait::async_trait]
-impl SendActivity for DeletePost {
-  type Response = PostResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), response.post_view.community.id).await?;
-    let deletable = DeletableObjects::Post(response.post_view.post.clone().into());
-    send_apub_delete_in_community(
-      local_user_view.person,
-      community,
-      deletable,
-      None,
-      request.deleted,
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for RemovePost {
-  type Response = PostResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), response.post_view.community.id).await?;
-    let deletable = DeletableObjects::Post(response.post_view.post.clone().into());
-    send_apub_delete_in_community(
-      local_user_view.person,
-      community,
-      deletable,
-      request.reason.clone().or_else(|| Some(String::new())),
-      request.removed,
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for DeleteComment {
-  type Response = CommentResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let community_id = response.comment_view.community.id;
-    let community = Community::read(&mut context.pool(), community_id).await?;
-    let person = Person::read(&mut context.pool(), response.comment_view.creator.id).await?;
-    let deletable = DeletableObjects::Comment(response.comment_view.comment.clone().into());
-    send_apub_delete_in_community(person, community, deletable, None, request.deleted, context)
-      .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for RemoveComment {
-  type Response = CommentResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let comment = Comment::read(&mut context.pool(), request.comment_id).await?;
-    let community =
-      Community::read(&mut context.pool(), response.comment_view.community.id).await?;
-    let deletable = DeletableObjects::Comment(comment.into());
-    send_apub_delete_in_community(
-      local_user_view.person,
-      community,
-      deletable,
-      request.reason.clone().or_else(|| Some(String::new())),
-      request.removed,
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for DeletePrivateMessage {
-  type Response = PrivateMessageResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    send_apub_delete_private_message(
-      &local_user_view.person.into(),
-      response.private_message_view.private_message.clone(),
-      request.deleted,
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for DeleteCommunity {
-  type Response = CommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), request.community_id).await?;
-    let deletable = DeletableObjects::Community(community.clone().into());
-    send_apub_delete_in_community(
-      local_user_view.person,
-      community,
-      deletable,
-      None,
-      request.deleted,
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for RemoveCommunity {
-  type Response = CommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), request.community_id).await?;
-    let deletable = DeletableObjects::Community(community.clone().into());
-    send_apub_delete_in_community(
-      local_user_view.person,
-      community,
-      deletable,
-      request.reason.clone().or_else(|| Some(String::new())),
-      request.removed,
-      context,
-    )
-    .await
-  }
-}
-
 /// Parameter `reason` being set indicates that this is a removal by a mod. If its unset, this
 /// action was done by a normal user.
 #[tracing::instrument(skip_all)]
-async fn send_apub_delete_in_community(
+pub(crate) async fn send_apub_delete_in_community(
   actor: Person,
   community: Community,
   object: DeletableObjects,
@@ -246,12 +79,44 @@ async fn send_apub_delete_in_community(
   .await
 }
 
+/// Parameter `reason` being set indicates that this is a removal by a mod. If its unset, this
+/// action was done by a normal user.
 #[tracing::instrument(skip_all)]
-async fn send_apub_delete_private_message(
+pub(crate) async fn send_apub_delete_in_community_new(
+  actor: Person,
+  community_id: CommunityId,
+  object: DeletableObjects,
+  reason: Option<String>,
+  deleted: bool,
+  context: Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let community = Community::read(&mut context.pool(), community_id).await?;
+  let actor = ApubPerson::from(actor);
+  let is_mod_action = reason.is_some();
+  let activity = if deleted {
+    let delete = Delete::new(&actor, object, public(), Some(&community), reason, &context)?;
+    AnnouncableActivities::Delete(delete)
+  } else {
+    let undo = UndoDelete::new(&actor, object, public(), Some(&community), reason, &context)?;
+    AnnouncableActivities::UndoDelete(undo)
+  };
+  send_activity_in_community(
+    activity,
+    &actor,
+    &community.into(),
+    vec![],
+    is_mod_action,
+    &context,
+  )
+  .await
+}
+
+#[tracing::instrument(skip_all)]
+pub(crate) async fn send_apub_delete_private_message(
   actor: &ApubPerson,
   pm: PrivateMessage,
   deleted: bool,
-  context: &Data<LemmyContext>,
+  context: Data<LemmyContext>,
 ) -> Result<(), LemmyError> {
   let recipient_id = pm.recipient_id;
   let recipient: ApubPerson = Person::read(&mut context.pool(), recipient_id)
@@ -261,11 +126,11 @@ async fn send_apub_delete_private_message(
   let deletable = DeletableObjects::PrivateMessage(pm.into());
   let inbox = ActivitySendTargets::to_inbox(recipient.shared_inbox_or_inbox());
   if deleted {
-    let delete: Delete = Delete::new(actor, deletable, recipient.id(), None, None, context)?;
-    send_lemmy_activity(context, delete, actor, inbox, true).await?;
+    let delete: Delete = Delete::new(actor, deletable, recipient.id(), None, None, &context)?;
+    send_lemmy_activity(&context, delete, actor, inbox, true).await?;
   } else {
-    let undo = UndoDelete::new(actor, deletable, recipient.id(), None, None, context)?;
-    send_lemmy_activity(context, undo, actor, inbox, true).await?;
+    let undo = UndoDelete::new(actor, deletable, recipient.id(), None, None, &context)?;
+    send_lemmy_activity(&context, undo, actor, inbox, true).await?;
   };
   Ok(())
 }

crates/apub/src/activities/following/follow.rs

@@ -8,12 +8,7 @@ use crate::{
   fetcher::user_or_community::UserOrCommunity,
   insert_received_activity,
   objects::{community::ApubCommunity, person::ApubPerson},
-  protocol::activities::following::{
-    accept::AcceptFollow,
-    follow::Follow,
-    undo_follow::UndoFollow,
-  },
-  SendActivity,
+  protocol::activities::following::{accept::AcceptFollow, follow::Follow},
 };
 use activitypub_federation::{
   config::Data,
@@ -21,18 +16,14 @@ use activitypub_federation::{
   protocol::verification::verify_urls_match,
   traits::{ActivityHandler, Actor},
 };
-use lemmy_api_common::{
-  community::{BlockCommunity, BlockCommunityResponse},
-  context::LemmyContext,
-  utils::local_user_view_from_jwt,
-};
+use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::{
   source::{
     activity::ActivitySendTargets,
     community::{Community, CommunityFollower, CommunityFollowerForm},
     person::{PersonFollower, PersonFollowerForm},
   },
-  traits::{Crud, Followable},
+  traits::Followable,
 };
 use lemmy_utils::error::LemmyError;
 use url::Url;
@@ -130,18 +121,3 @@ impl ActivityHandler for Follow {
     AcceptFollow::send(self, context).await
   }
 }
-
-#[async_trait::async_trait]
-impl SendActivity for BlockCommunity {
-  type Response = BlockCommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let community = Community::read(&mut context.pool(), request.community_id).await?;
-    UndoFollow::send(&local_user_view.person.into(), &community.into(), context).await
-  }
-}

crates/apub/src/activities/following/mod.rs

@@ -1,41 +1,27 @@
 use crate::{
-  objects::community::ApubCommunity,
+  objects::{community::ApubCommunity, person::ApubPerson},
   protocol::activities::following::{follow::Follow, undo_follow::UndoFollow},
-  SendActivity,
 };
 use activitypub_federation::config::Data;
-use lemmy_api_common::{
-  community::{CommunityResponse, FollowCommunity},
-  context::LemmyContext,
-  utils::local_user_view_from_jwt,
-};
-use lemmy_db_schema::{source::community::Community, traits::Crud};
+use lemmy_api_common::context::LemmyContext;
+use lemmy_db_schema::source::{community::Community, person::Person};
 use lemmy_utils::error::LemmyError;
 
 pub mod accept;
 pub mod follow;
 pub mod undo_follow;
 
-#[async_trait::async_trait]
-impl SendActivity for FollowCommunity {
-  type Response = CommunityResponse;
-
-  async fn send_activity(
-    request: &Self,
-    _response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let local_user_view = local_user_view_from_jwt(&request.auth, context).await?;
-    let person = local_user_view.person.clone().into();
-    let community: ApubCommunity = Community::read(&mut context.pool(), request.community_id)
-      .await?
-      .into();
-    if community.local {
-      Ok(())
-    } else if request.follow {
-      Follow::send(&person, &community, context).await
-    } else {
-      UndoFollow::send(&person, &community, context).await
-    }
+pub async fn send_follow_community(
+  community: Community,
+  person: Person,
+  follow: bool,
+  context: &Data<LemmyContext>,
+) -> Result<(), LemmyError> {
+  let community: ApubCommunity = community.into();
+  let actor: ApubPerson = person.into();
+  if follow {
+    Follow::send(&actor, &community, context).await
+  } else {
+    UndoFollow::send(&actor, &community, context).await
   }
 }

crates/apub/src/activities/mod.rs

@@ -1,6 +1,25 @@
+use self::following::send_follow_community;
 use crate::{
+  activities::{
+    block::{send_ban_from_community, send_ban_from_site},
+    community::{
+      collection_add::{send_add_mod_to_community, send_feature_post},
+      lock_page::send_lock_post,
+      update::send_update_community,
+    },
+    create_or_update::private_message::send_create_or_update_pm,
+    deletion::{
+      delete_user::delete_user,
+      send_apub_delete_in_community,
+      send_apub_delete_in_community_new,
+      send_apub_delete_private_message,
+      DeletableObjects,
+    },
+    voting::send_like_activity,
+  },
   objects::{community::ApubCommunity, person::ApubPerson},
   protocol::activities::{
+    community::report::Report,
     create_or_update::{note::CreateOrUpdateNote, page::CreateOrUpdatePage},
     CreateOrUpdateType,
   },
@@ -208,15 +227,102 @@ pub async fn match_outgoing_activities(
 ) -> LemmyResult<()> {
   let context = context.reset_request_count();
   let fed_task = async {
+    use SendActivityData::*;
     match data {
-      SendActivityData::CreatePost(post) => {
+      CreatePost(post) => {
         let creator_id = post.creator_id;
         CreateOrUpdatePage::send(post, creator_id, CreateOrUpdateType::Create, context).await
       }
-      SendActivityData::CreateComment(comment) => {
+      UpdatePost(post) => {
+        let creator_id = post.creator_id;
+        CreateOrUpdatePage::send(post, creator_id, CreateOrUpdateType::Update, context).await
+      }
+      DeletePost(post, person, data) => {
+        send_apub_delete_in_community_new(
+          person,
+          post.community_id,
+          DeletableObjects::Post(post.into()),
+          None,
+          data.deleted,
+          context,
+        )
+        .await
+      }
+      RemovePost(post, person, data) => {
+        send_apub_delete_in_community_new(
+          person,
+          post.community_id,
+          DeletableObjects::Post(post.into()),
+          data.reason.or_else(|| Some(String::new())),
+          data.removed,
+          context,
+        )
+        .await
+      }
+      LockPost(post, actor, locked) => send_lock_post(post, actor, locked, context).await,
+      FeaturePost(post, actor, featured) => send_feature_post(post, actor, featured, context).await,
+      CreateComment(comment) => {
         let creator_id = comment.creator_id;
         CreateOrUpdateNote::send(comment, creator_id, CreateOrUpdateType::Create, context).await
       }
+      UpdateComment(comment) => {
+        let creator_id = comment.creator_id;
+        CreateOrUpdateNote::send(comment, creator_id, CreateOrUpdateType::Update, context).await
+      }
+      DeleteComment(comment, actor, community) => {
+        let is_deleted = comment.deleted;
+        let deletable = DeletableObjects::Comment(comment.into());
+        send_apub_delete_in_community(actor, community, deletable, None, is_deleted, &context).await
+      }
+      RemoveComment(comment, actor, community, reason) => {
+        let is_removed = comment.removed;
+        let deletable = DeletableObjects::Comment(comment.into());
+        send_apub_delete_in_community(actor, community, deletable, reason, is_removed, &context)
+          .await
+      }
+      LikePostOrComment(object_id, person, community, score) => {
+        send_like_activity(object_id, person, community, score, context).await
+      }
+      FollowCommunity(community, person, follow) => {
+        send_follow_community(community, person, follow, &context).await
+      }
+      UpdateCommunity(actor, community) => send_update_community(community, actor, context).await,
+      DeleteCommunity(actor, community, removed) => {
+        let deletable = DeletableObjects::Community(community.clone().into());
+        send_apub_delete_in_community(actor, community, deletable, None, removed, &context).await
+      }
+      RemoveCommunity(actor, community, reason, removed) => {
+        let deletable = DeletableObjects::Community(community.clone().into());
+        send_apub_delete_in_community(
+          actor,
+          community,
+          deletable,
+          reason.clone().or_else(|| Some(String::new())),
+          removed,
+          &context,
+        )
+        .await
+      }
+      AddModToCommunity(actor, community_id, updated_mod_id, added) => {
+        send_add_mod_to_community(actor, community_id, updated_mod_id, added, context).await
+      }
+      BanFromCommunity(mod_, community_id, target, data) => {
+        send_ban_from_community(mod_, community_id, target, data, context).await
+      }
+      BanFromSite(mod_, target, data) => send_ban_from_site(mod_, target, data, context).await,
+      CreatePrivateMessage(pm) => {
+        send_create_or_update_pm(pm, CreateOrUpdateType::Create, context).await
+      }
+      UpdatePrivateMessage(pm) => {
+        send_create_or_update_pm(pm, CreateOrUpdateType::Update, context).await
+      }
+      DeletePrivateMessage(person, pm, deleted) => {
+        send_apub_delete_private_message(&person.into(), pm, deleted, context).await
+      }
+      DeleteUser(person) => delete_user(person, context).await,
+      CreateReport(url, actor, community, reason) => {
+        Report::send(ObjectId::from(url), actor, community, reason, context).await
+      }
     }
   };
   if *SYNCHRONOUS_FEDERATION {

crates/apub/src/activities/voting/mod.rs

@@ -2,23 +2,16 @@ use crate::{
   activities::community::send_activity_in_community,
   activity_lists::AnnouncableActivities,
   fetcher::post_or_comment::PostOrComment,
-  objects::{comment::ApubComment, person::ApubPerson, post::ApubPost},
+  objects::{comment::ApubComment, community::ApubCommunity, person::ApubPerson, post::ApubPost},
   protocol::activities::voting::{
     undo_vote::UndoVote,
     vote::{Vote, VoteType},
   },
-  SendActivity,
 };
 use activitypub_federation::{config::Data, fetch::object_id::ObjectId};
-use lemmy_api_common::{
-  comment::{CommentResponse, CreateCommentLike},
-  context::LemmyContext,
-  post::{CreatePostLike, PostResponse},
-  sensitive::Sensitive,
-  utils::local_user_view_from_jwt,
-};
+use lemmy_api_common::context::LemmyContext;
 use lemmy_db_schema::{
-  newtypes::CommunityId,
+  newtypes::DbUrl,
   source::{
     activity::ActivitySendTargets,
     comment::{CommentLike, CommentLikeForm},
@@ -26,84 +19,36 @@ use lemmy_db_schema::{
     person::Person,
     post::{PostLike, PostLikeForm},
   },
-  traits::{Crud, Likeable},
+  traits::Likeable,
 };
 use lemmy_utils::error::LemmyError;
 
 pub mod undo_vote;
 pub mod vote;
 
-#[async_trait::async_trait]
-impl SendActivity for CreatePostLike {
-  type Response = PostResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let object_id = ObjectId::from(response.post_view.post.ap_id.clone());
-    let community_id = response.post_view.community.id;
-    send_activity(
-      object_id,
-      community_id,
-      request.score,
-      &request.auth,
-      context,
-    )
-    .await
-  }
-}
-
-#[async_trait::async_trait]
-impl SendActivity for CreateCommentLike {
-  type Response = CommentResponse;
-
-  async fn send_activity(
-    request: &Self,
-    response: &Self::Response,
-    context: &Data<LemmyContext>,
-  ) -> Result<(), LemmyError> {
-    let object_id = ObjectId::from(response.comment_view.comment.ap_id.clone());
-    let community_id = response.comment_view.community.id;
-    send_activity(
-      object_id,
-      community_id,
-      request.score,
-      &request.auth,
-      context,
-    )
-    .await
-  }
-}
-
-async fn send_activity(
-  object_id: ObjectId<PostOrComment>,
-  community_id: CommunityId,
+pub(crate) async fn send_like_activity(
+  object_id: DbUrl,
+  actor: Person,
+  community: Community,
   score: i16,
-  jwt: &Sensitive<String>,
-  context: &Data<LemmyContext>,
+  context: Data<LemmyContext>,
 ) -> Result<(), LemmyError> {
-  let community = Community::read(&mut context.pool(), community_id)
-    .await?
-    .into();
-  let local_user_view = local_user_view_from_jwt(jwt, context).await?;
-  let actor = Person::read(&mut context.pool(), local_user_view.person.id)
-    .await?
-    .into();
+  let object_id: ObjectId<PostOrComment> = object_id.try_into()?;
+  let actor: ApubPerson = actor.into();
+  let community: ApubCommunity = community.into();
 
   let empty = ActivitySendTargets::empty();
   // score of 1 means upvote, -1 downvote, 0 undo a previous vote
   if score != 0 {
-    let vote = Vote::new(object_id, &actor, &community, score.try_into()?, context)?;
+    let vote = Vote::new(object_id, &actor, &community, score.try_into()?, &context)?;
     let activity = AnnouncableActivities::Vote(vote);
-    send_activity_in_community(activity, &actor, &community, empty, false, context).await
+    send_activity_in_community(activity, &actor, &community, empty, false, &context).await
   } else {
     // Lemmy API doesnt distinguish between Undo/Like and Undo/Dislike, so we hardcode it here.
-    let vote = Vote::new(object_id, &actor, &community, VoteType::Like, context)?;
-    let undo_vote = UndoVote::new(vote, &actor, &community, context)?;
+    let vote = Vote::new(object_id, &actor, &community, VoteType::Like, &context)?;
+    let undo_vote = UndoVote::new(vote, &actor, &community, &context)?;
     let activity = AnnouncableActivities::UndoVote(undo_vote);
-    send_activity_in_community(activity, &actor, &community, empty, false, context).await
+    send_activity_in_community(activity, &actor, &community, empty, false, &context).await
   }
 }
 

crates/db_schema/Cargo.toml

@@ -22,7 +22,6 @@ full = [
   "bcrypt",
   "lemmy_utils",
   "activitypub_federation",
-  "sha2",
   "regex",
   "once_cell",
   "serde_json",
@@ -60,7 +59,6 @@ diesel-async = { workspace = true, features = [
   "postgres",
   "deadpool",
 ], optional = true }
-sha2 = { workspace = true, optional = true }
 regex = { workspace = true, optional = true }
 once_cell = { workspace = true, optional = true }
 diesel_ltree = { workspace = true, optional = true }

crates/db_schema/src/impls/comment.rs

@@ -156,15 +156,6 @@ impl Crud for Comment {
   type InsertForm = CommentInsertForm;
   type UpdateForm = CommentUpdateForm;
   type IdType = CommentId;
-  async fn read(pool: &mut DbPool<'_>, comment_id: CommentId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    comment.find(comment_id).first::<Self>(conn).await
-  }
-
-  async fn delete(pool: &mut DbPool<'_>, comment_id: CommentId) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(comment.find(comment_id)).execute(conn).await
-  }
 
   /// This is unimplemented, use [[Comment::create]]
   async fn create(_pool: &mut DbPool<'_>, _comment_form: &Self::InsertForm) -> Result<Self, Error> {

crates/db_schema/src/impls/comment_reply.rs

@@ -13,13 +13,6 @@ impl Crud for CommentReply {
   type InsertForm = CommentReplyInsertForm;
   type UpdateForm = CommentReplyUpdateForm;
   type IdType = CommentReplyId;
-  async fn read(pool: &mut DbPool<'_>, comment_reply_id: CommentReplyId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    comment_reply
-      .find(comment_reply_id)
-      .first::<Self>(conn)
-      .await
-  }
 
   async fn create(
     pool: &mut DbPool<'_>,

crates/db_schema/src/impls/community.rs

@@ -27,20 +27,6 @@ impl Crud for Community {
   type InsertForm = CommunityInsertForm;
   type UpdateForm = CommunityUpdateForm;
   type IdType = CommunityId;
-  async fn read(pool: &mut DbPool<'_>, community_id: CommunityId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    community::table
-      .find(community_id)
-      .first::<Self>(conn)
-      .await
-  }
-
-  async fn delete(pool: &mut DbPool<'_>, community_id: CommunityId) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(community::table.find(community_id))
-      .execute(conn)
-      .await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     let is_new_community = match &form.actor_id {

crates/db_schema/src/impls/local_user.rs

@@ -69,16 +69,7 @@ impl Crud for LocalUser {
   type InsertForm = LocalUserInsertForm;
   type UpdateForm = LocalUserUpdateForm;
   type IdType = LocalUserId;
-  async fn read(pool: &mut DbPool<'_>, local_user_id: LocalUserId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    local_user.find(local_user_id).first::<Self>(conn).await
-  }
-  async fn delete(pool: &mut DbPool<'_>, local_user_id: LocalUserId) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(local_user.find(local_user_id))
-      .execute(conn)
-      .await
-  }
+
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     let conn = &mut get_conn(pool).await?;
     let mut form_with_encrypted_password = form.clone();

crates/db_schema/src/impls/moderator.rs

@@ -42,11 +42,6 @@ impl Crud for ModRemovePost {
   type InsertForm = ModRemovePostForm;
   type UpdateForm = ModRemovePostForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_remove_post::dsl::mod_remove_post;
-    let conn = &mut get_conn(pool).await?;
-    mod_remove_post.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModRemovePostForm) -> Result<Self, Error> {
     use crate::schema::mod_remove_post::dsl::mod_remove_post;
@@ -76,11 +71,6 @@ impl Crud for ModLockPost {
   type InsertForm = ModLockPostForm;
   type UpdateForm = ModLockPostForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_lock_post::dsl::mod_lock_post;
-    let conn = &mut get_conn(pool).await?;
-    mod_lock_post.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModLockPostForm) -> Result<Self, Error> {
     use crate::schema::mod_lock_post::dsl::mod_lock_post;
@@ -110,11 +100,6 @@ impl Crud for ModFeaturePost {
   type InsertForm = ModFeaturePostForm;
   type UpdateForm = ModFeaturePostForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_feature_post::dsl::mod_feature_post;
-    let conn = &mut get_conn(pool).await?;
-    mod_feature_post.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModFeaturePostForm) -> Result<Self, Error> {
     use crate::schema::mod_feature_post::dsl::mod_feature_post;
@@ -144,11 +129,6 @@ impl Crud for ModRemoveComment {
   type InsertForm = ModRemoveCommentForm;
   type UpdateForm = ModRemoveCommentForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_remove_comment::dsl::mod_remove_comment;
-    let conn = &mut get_conn(pool).await?;
-    mod_remove_comment.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModRemoveCommentForm) -> Result<Self, Error> {
     use crate::schema::mod_remove_comment::dsl::mod_remove_comment;
@@ -178,11 +158,6 @@ impl Crud for ModRemoveCommunity {
   type InsertForm = ModRemoveCommunityForm;
   type UpdateForm = ModRemoveCommunityForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_remove_community::dsl::mod_remove_community;
-    let conn = &mut get_conn(pool).await?;
-    mod_remove_community.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModRemoveCommunityForm) -> Result<Self, Error> {
     use crate::schema::mod_remove_community::dsl::mod_remove_community;
@@ -212,14 +187,6 @@ impl Crud for ModBanFromCommunity {
   type InsertForm = ModBanFromCommunityForm;
   type UpdateForm = ModBanFromCommunityForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_ban_from_community::dsl::mod_ban_from_community;
-    let conn = &mut get_conn(pool).await?;
-    mod_ban_from_community
-      .find(from_id)
-      .first::<Self>(conn)
-      .await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModBanFromCommunityForm) -> Result<Self, Error> {
     use crate::schema::mod_ban_from_community::dsl::mod_ban_from_community;
@@ -249,11 +216,6 @@ impl Crud for ModBan {
   type InsertForm = ModBanForm;
   type UpdateForm = ModBanForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_ban::dsl::mod_ban;
-    let conn = &mut get_conn(pool).await?;
-    mod_ban.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModBanForm) -> Result<Self, Error> {
     use crate::schema::mod_ban::dsl::mod_ban;
@@ -280,12 +242,6 @@ impl Crud for ModHideCommunity {
   type UpdateForm = ModHideCommunityForm;
   type IdType = i32;
 
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_hide_community::dsl::mod_hide_community;
-    let conn = &mut get_conn(pool).await?;
-    mod_hide_community.find(from_id).first::<Self>(conn).await
-  }
-
   async fn create(pool: &mut DbPool<'_>, form: &ModHideCommunityForm) -> Result<Self, Error> {
     use crate::schema::mod_hide_community::dsl::mod_hide_community;
     let conn = &mut get_conn(pool).await?;
@@ -314,11 +270,6 @@ impl Crud for ModAddCommunity {
   type InsertForm = ModAddCommunityForm;
   type UpdateForm = ModAddCommunityForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_add_community::dsl::mod_add_community;
-    let conn = &mut get_conn(pool).await?;
-    mod_add_community.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModAddCommunityForm) -> Result<Self, Error> {
     use crate::schema::mod_add_community::dsl::mod_add_community;
@@ -348,14 +299,6 @@ impl Crud for ModTransferCommunity {
   type InsertForm = ModTransferCommunityForm;
   type UpdateForm = ModTransferCommunityForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_transfer_community::dsl::mod_transfer_community;
-    let conn = &mut get_conn(pool).await?;
-    mod_transfer_community
-      .find(from_id)
-      .first::<Self>(conn)
-      .await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModTransferCommunityForm) -> Result<Self, Error> {
     use crate::schema::mod_transfer_community::dsl::mod_transfer_community;
@@ -385,11 +328,6 @@ impl Crud for ModAdd {
   type InsertForm = ModAddForm;
   type UpdateForm = ModAddForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::mod_add::dsl::mod_add;
-    let conn = &mut get_conn(pool).await?;
-    mod_add.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &ModAddForm) -> Result<Self, Error> {
     use crate::schema::mod_add::dsl::mod_add;
@@ -415,11 +353,6 @@ impl Crud for AdminPurgePerson {
   type InsertForm = AdminPurgePersonForm;
   type UpdateForm = AdminPurgePersonForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::admin_purge_person::dsl::admin_purge_person;
-    let conn = &mut get_conn(pool).await?;
-    admin_purge_person.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     use crate::schema::admin_purge_person::dsl::admin_purge_person;
@@ -449,14 +382,6 @@ impl Crud for AdminPurgeCommunity {
   type InsertForm = AdminPurgeCommunityForm;
   type UpdateForm = AdminPurgeCommunityForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::admin_purge_community::dsl::admin_purge_community;
-    let conn = &mut get_conn(pool).await?;
-    admin_purge_community
-      .find(from_id)
-      .first::<Self>(conn)
-      .await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     use crate::schema::admin_purge_community::dsl::admin_purge_community;
@@ -486,11 +411,6 @@ impl Crud for AdminPurgePost {
   type InsertForm = AdminPurgePostForm;
   type UpdateForm = AdminPurgePostForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::admin_purge_post::dsl::admin_purge_post;
-    let conn = &mut get_conn(pool).await?;
-    admin_purge_post.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     use crate::schema::admin_purge_post::dsl::admin_purge_post;
@@ -520,11 +440,6 @@ impl Crud for AdminPurgeComment {
   type InsertForm = AdminPurgeCommentForm;
   type UpdateForm = AdminPurgeCommentForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, from_id: i32) -> Result<Self, Error> {
-    use crate::schema::admin_purge_comment::dsl::admin_purge_comment;
-    let conn = &mut get_conn(pool).await?;
-    admin_purge_comment.find(from_id).first::<Self>(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     use crate::schema::admin_purge_comment::dsl::admin_purge_comment;

crates/db_schema/src/impls/password_reset_request.rs

@@ -1,11 +1,6 @@
 use crate::{
   newtypes::LocalUserId,
-  schema::password_reset_request::dsl::{
-    local_user_id,
-    password_reset_request,
-    published,
-    token_encrypted,
-  },
+  schema::password_reset_request::dsl::{local_user_id, password_reset_request, published, token},
   source::password_reset_request::{PasswordResetRequest, PasswordResetRequestForm},
   traits::Crud,
   utils::{get_conn, DbPool},
@@ -17,20 +12,13 @@ use diesel::{
   QueryDsl,
 };
 use diesel_async::RunQueryDsl;
-use sha2::{Digest, Sha256};
 
 #[async_trait]
 impl Crud for PasswordResetRequest {
   type InsertForm = PasswordResetRequestForm;
   type UpdateForm = PasswordResetRequestForm;
   type IdType = i32;
-  async fn read(pool: &mut DbPool<'_>, password_reset_request_id: i32) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    password_reset_request
-      .find(password_reset_request_id)
-      .first::<Self>(conn)
-      .await
-  }
+
   async fn create(pool: &mut DbPool<'_>, form: &PasswordResetRequestForm) -> Result<Self, Error> {
     let conn = &mut get_conn(pool).await?;
     insert_into(password_reset_request)
@@ -55,29 +43,22 @@ impl PasswordResetRequest {
   pub async fn create_token(
     pool: &mut DbPool<'_>,
     from_local_user_id: LocalUserId,
-    token: &str,
+    token_: String,
   ) -> Result<PasswordResetRequest, Error> {
-    let mut hasher = Sha256::new();
-    hasher.update(token);
-    let token_hash: String = bytes_to_hex(hasher.finalize().to_vec());
-
     let form = PasswordResetRequestForm {
       local_user_id: from_local_user_id,
-      token_encrypted: token_hash,
+      token: token_,
     };
 
     Self::create(pool, &form).await
   }
   pub async fn read_from_token(
     pool: &mut DbPool<'_>,
-    token: &str,
+    token_: &str,
   ) -> Result<PasswordResetRequest, Error> {
     let conn = &mut get_conn(pool).await?;
-    let mut hasher = Sha256::new();
-    hasher.update(token);
-    let token_hash: String = bytes_to_hex(hasher.finalize().to_vec());
     password_reset_request
-      .filter(token_encrypted.eq(token_hash))
+      .filter(token.eq(token_))
       .filter(published.gt(now - 1.days()))
       .first::<Self>(conn)
       .await
@@ -97,14 +78,6 @@ impl PasswordResetRequest {
   }
 }
 
-fn bytes_to_hex(bytes: Vec<u8>) -> String {
-  let mut str = String::new();
-  for byte in bytes {
-    str = format!("{str}{byte:02x}");
-  }
-  str
-}
-
 #[cfg(test)]
 mod tests {
   #![allow(clippy::unwrap_used)]
@@ -148,17 +121,16 @@ mod tests {
     let inserted_local_user = LocalUser::create(pool, &new_local_user).await.unwrap();
 
     let token = "nope";
-    let token_encrypted_ = "ca3704aa0b06f5954c79ee837faa152d84d6b2d42838f0637a15eda8337dbdce";
 
     let inserted_password_reset_request =
-      PasswordResetRequest::create_token(pool, inserted_local_user.id, token)
+      PasswordResetRequest::create_token(pool, inserted_local_user.id, token.to_string())
         .await
         .unwrap();
 
     let expected_password_reset_request = PasswordResetRequest {
       id: inserted_password_reset_request.id,
       local_user_id: inserted_local_user.id,
-      token_encrypted: token_encrypted_.to_string(),
+      token: token.to_string(),
       published: inserted_password_reset_request.published,
     };
 

crates/db_schema/src/impls/person.rs

@@ -27,12 +27,7 @@ impl Crud for Person {
       .first::<Self>(conn)
       .await
   }
-  async fn delete(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(person::table.find(person_id))
-      .execute(conn)
-      .await
-  }
+
   async fn create(pool: &mut DbPool<'_>, form: &PersonInsertForm) -> Result<Self, Error> {
     let conn = &mut get_conn(pool).await?;
     insert_into(person::table)

crates/db_schema/src/impls/person_mention.rs

@@ -13,13 +13,6 @@ impl Crud for PersonMention {
   type InsertForm = PersonMentionInsertForm;
   type UpdateForm = PersonMentionUpdateForm;
   type IdType = PersonMentionId;
-  async fn read(pool: &mut DbPool<'_>, person_mention_id: PersonMentionId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    person_mention
-      .find(person_mention_id)
-      .first::<Self>(conn)
-      .await
-  }
 
   async fn create(
     pool: &mut DbPool<'_>,

crates/db_schema/src/impls/post.rs

@@ -38,15 +38,6 @@ impl Crud for Post {
   type InsertForm = PostInsertForm;
   type UpdateForm = PostUpdateForm;
   type IdType = PostId;
-  async fn read(pool: &mut DbPool<'_>, post_id: PostId) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    post.find(post_id).first::<Self>(conn).await
-  }
-
-  async fn delete(pool: &mut DbPool<'_>, post_id: PostId) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(post.find(post_id)).execute(conn).await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     let conn = &mut get_conn(pool).await?;

crates/db_schema/src/impls/private_message.rs

@@ -15,16 +15,6 @@ impl Crud for PrivateMessage {
   type InsertForm = PrivateMessageInsertForm;
   type UpdateForm = PrivateMessageUpdateForm;
   type IdType = PrivateMessageId;
-  async fn read(
-    pool: &mut DbPool<'_>,
-    private_message_id: PrivateMessageId,
-  ) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    private_message
-      .find(private_message_id)
-      .first::<Self>(conn)
-      .await
-  }
 
   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
     let conn = &mut get_conn(pool).await?;
@@ -48,12 +38,6 @@ impl Crud for PrivateMessage {
       .get_result::<Self>(conn)
       .await
   }
-  async fn delete(pool: &mut DbPool<'_>, pm_id: Self::IdType) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(private_message.find(pm_id))
-      .execute(conn)
-      .await
-  }
 }
 
 impl PrivateMessage {

crates/db_schema/src/impls/registration_application.rs

@@ -26,11 +26,6 @@ impl Crud for RegistrationApplication {
       .await
   }
 
-  async fn read(pool: &mut DbPool<'_>, id_: Self::IdType) -> Result<Self, Error> {
-    let conn = &mut get_conn(pool).await?;
-    registration_application.find(id_).first::<Self>(conn).await
-  }
-
   async fn update(
     pool: &mut DbPool<'_>,
     id_: Self::IdType,
@@ -42,13 +37,6 @@ impl Crud for RegistrationApplication {
       .get_result::<Self>(conn)
       .await
   }
-
-  async fn delete(pool: &mut DbPool<'_>, id_: Self::IdType) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(registration_application.find(id_))
-      .execute(conn)
-      .await
-  }
 }
 
 impl RegistrationApplication {

crates/db_schema/src/impls/site.rs

@@ -58,11 +58,6 @@ impl Crud for Site {
       .get_result::<Self>(conn)
       .await
   }
-
-  async fn delete(pool: &mut DbPool<'_>, site_id: SiteId) -> Result<usize, Error> {
-    let conn = &mut get_conn(pool).await?;
-    diesel::delete(site.find(site_id)).execute(conn).await
-  }
 }
 
 impl Site {

crates/db_schema/src/schema.rs

@@ -548,7 +548,7 @@ diesel::table! {
 diesel::table! {
     password_reset_request (id) {
         id -> Int4,
-        token_encrypted -> Text,
+        token -> Text,
         published -> Timestamp,
         local_user_id -> Int4,
     }

crates/db_schema/src/source/password_reset_request.rs

@@ -7,7 +7,7 @@ use crate::schema::password_reset_request;
 #[cfg_attr(feature = "full", diesel(table_name = password_reset_request))]
 pub struct PasswordResetRequest {
   pub id: i32,
-  pub token_encrypted: String,
+  pub token: String,
   pub published: chrono::NaiveDateTime,
   pub local_user_id: LocalUserId,
 }
@@ -16,5 +16,5 @@ pub struct PasswordResetRequest {
 #[cfg_attr(feature = "full", diesel(table_name = password_reset_request))]
 pub struct PasswordResetRequestForm {
   pub local_user_id: LocalUserId,
-  pub token_encrypted: String,
+  pub token: String,
 }

crates/db_schema/src/traits.rs

@@ -1,34 +1,64 @@
 use crate::{
   newtypes::{CommunityId, DbUrl, PersonId},
-  utils::DbPool,
+  utils::{get_conn, DbPool},
+};
+use diesel::{
+  associations::HasTable,
+  dsl,
+  query_builder::{DeleteStatement, IntoUpdateTarget},
+  query_dsl::methods::{FindDsl, LimitDsl},
+  result::Error,
+  Table,
+};
+use diesel_async::{
+  methods::{ExecuteDsl, LoadQuery},
+  AsyncPgConnection,
+  RunQueryDsl,
 };
-use diesel::result::Error;
 
+/// Returned by `diesel::delete`
+pub type Delete<T> = DeleteStatement<<T as HasTable>::Table, <T as IntoUpdateTarget>::WhereClause>;
+
+/// Returned by `Self::table().find(id)`
+pub type Find<T> = dsl::Find<<T as HasTable>::Table, <T as Crud>::IdType>;
+
+pub type PrimaryKey<T> = <<T as HasTable>::Table as Table>::PrimaryKey;
+
+// Trying to create default implementations for `create` and `update` results in a lifetime mess and weird compile errors.
+// https://github.com/rust-lang/rust/issues/102211
 #[async_trait]
-pub trait Crud {
+pub trait Crud: HasTable + Sized
+where
+  Self::Table: FindDsl<Self::IdType>,
+  Find<Self>: LimitDsl + IntoUpdateTarget + Send,
+  Delete<Find<Self>>: ExecuteDsl<AsyncPgConnection> + Send + 'static,
+
+  // Used by `RunQueryDsl::first`
+  dsl::Limit<Find<Self>>: LoadQuery<'static, AsyncPgConnection, Self> + Send + 'static,
+{
   type InsertForm;
   type UpdateForm;
-  type IdType;
-  async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error>
-  where
-    Self: Sized;
-  async fn read(pool: &mut DbPool<'_>, id: Self::IdType) -> Result<Self, Error>
-  where
-    Self: Sized;
+  type IdType: Send;
+
+  async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error>;
+
+  async fn read(pool: &mut DbPool<'_>, id: Self::IdType) -> Result<Self, Error> {
+    let query: Find<Self> = Self::table().find(id);
+    let conn = &mut *get_conn(pool).await?;
+    query.first::<Self>(conn).await
+  }
+
   /// when you want to null out a column, you have to send Some(None)), since sending None means you just don't want to update that column.
   async fn update(
     pool: &mut DbPool<'_>,
     id: Self::IdType,
     form: &Self::UpdateForm,
-  ) -> Result<Self, Error>
-  where
-    Self: Sized;
-  async fn delete(_pool: &mut DbPool<'_>, _id: Self::IdType) -> Result<usize, Error>
-  where
-    Self: Sized,
-    Self::IdType: Send,
-  {
-    async { Err(Error::NotFound) }.await
+  ) -> Result<Self, Error>;
+
+  async fn delete(pool: &mut DbPool<'_>, id: Self::IdType) -> Result<usize, Error> {
+    let query: Delete<Find<Self>> = diesel::delete(Self::table().find(id));
+    let conn = &mut *get_conn(pool).await?;
+    query.execute(conn).await
   }
 }
 

crates/db_views/src/post_view.rs

@@ -308,7 +308,10 @@ fn queries<'a>() -> Queries<
       .map(|l| l.local_user.show_read_posts)
       .unwrap_or(true)
     {
-      query = query.filter(post_read::post_id.is_null());
+      // Do not hide read posts when it is a user profile view
+      if !is_profile_view {
+        query = query.filter(post_read::post_id.is_null());
+      }
     }
 
     if options.local_user.is_some() {

crates/routes/src/nodeinfo.rs

@@ -48,7 +48,9 @@ async fn node_info(context: web::Data<LemmyContext>) -> Result<HttpResponse, Err
   } else {
     None
   };
-  let open_registrations = Some(site_view.local_site.registration_mode == RegistrationMode::Open);
+  // Since there are 3 registration options,
+  // we need to set open_registrations as true if RegistrationMode is not Closed.
+  let open_registrations = Some(site_view.local_site.registration_mode != RegistrationMode::Closed);
   let json = NodeInfo {
     version: Some("2.0".to_string()),
     software: Some(NodeInfoSoftware {

migrations/00000000000000_diesel_initial_setup/down.sql

@@ -1,6 +1,7 @@
 -- This file was automatically created by Diesel to setup helper functions
 -- and other internal bookkeeping. This file is safe to edit, any future
 -- changes will be added to existing projects as new migrations.
+DROP FUNCTION IF EXISTS diesel_manage_updated_at (_tbl regclass);
+
+DROP FUNCTION IF EXISTS diesel_set_updated_at ();
 
-DROP FUNCTION IF EXISTS diesel_manage_updated_at(_tbl regclass);
-DROP FUNCTION IF EXISTS diesel_set_updated_at();

migrations/00000000000000_diesel_initial_setup/up.sql

@@ -1,10 +1,6 @@
 -- This file was automatically created by Diesel to setup helper functions
 -- and other internal bookkeeping. This file is safe to edit, any future
 -- changes will be added to existing projects as new migrations.
-
-
-
-
 -- Sets up a trigger for the given table to automatically set a column called
 -- `updated_at` whenever the row is modified (unless `updated_at` was included
 -- in the modified columns)
@@ -16,21 +12,25 @@
 --
 -- SELECT diesel_manage_updated_at('users');
 -- ```
-CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
+CREATE OR REPLACE FUNCTION diesel_manage_updated_at (_tbl regclass)
+    RETURNS VOID
+    AS $$
 BEGIN
     EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
                     FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
 END;
-$$ LANGUAGE plpgsql;
+$$
+LANGUAGE plpgsql;
 
-CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
+CREATE OR REPLACE FUNCTION diesel_set_updated_at ()
+    RETURNS TRIGGER
+    AS $$
 BEGIN
-    IF (
-        NEW IS DISTINCT FROM OLD AND
-        NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
-    ) THEN
-        NEW.updated_at := current_timestamp;
+    IF (NEW IS DISTINCT FROM OLD AND NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at) THEN
+        NEW.updated_at := CURRENT_TIMESTAMP;
     END IF;
     RETURN NEW;
 END;
-$$ LANGUAGE plpgsql;
+$$
+LANGUAGE plpgsql;
+

migrations/2019-02-26-002946_create_user/down.sql

@@ -1,2 +1,4 @@
-drop table user_ban;
-drop table user_;
+DROP TABLE user_ban;
+
+DROP TABLE user_;
+

migrations/2019-02-26-002946_create_user/up.sql

@@ -1,23 +1,25 @@
-create table user_ (
-  id serial primary key,
-  name varchar(20) not null,
-  fedi_name varchar(40) not null,
-  preferred_username varchar(20),
-  password_encrypted text not null,
-  email text unique,
-  icon bytea,
-  admin boolean default false not null,
-  banned boolean default false not null,
-  published timestamp not null default now(),
-  updated timestamp,
-  unique(name, fedi_name)
+CREATE TABLE user_ (
+    id serial PRIMARY KEY,
+    name varchar(20) NOT NULL,
+    fedi_name varchar(40) NOT NULL,
+    preferred_username varchar(20),
+    password_encrypted text NOT NULL,
+    email text UNIQUE,
+    icon bytea,
+    admin boolean DEFAULT FALSE NOT NULL,
+    banned boolean DEFAULT FALSE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    updated timestamp,
+    UNIQUE (name, fedi_name)
 );
 
-create table user_ban (
-  id serial primary key,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique (user_id)
+CREATE TABLE user_ban (
+    id serial PRIMARY KEY,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (user_id)
 );
 
-insert into user_ (name, fedi_name, password_encrypted) values ('admin', 'TBD', 'TBD');
+INSERT INTO user_ (name, fedi_name, password_encrypted)
+    VALUES ('admin', 'TBD', 'TBD');
+

migrations/2019-02-27-170003_create_community/down.sql

@@ -1,6 +1,14 @@
-drop table site;
-drop table community_user_ban;;
-drop table community_moderator;
-drop table community_follower;
-drop table community;
-drop table category;
+DROP TABLE site;
+
+DROP TABLE community_user_ban;
+
+;
+
+DROP TABLE community_moderator;
+
+DROP TABLE community_follower;
+
+DROP TABLE community;
+
+DROP TABLE category;
+

migrations/2019-02-27-170003_create_community/up.sql

@@ -1,79 +1,81 @@
-create table category (
-  id serial primary key,
-  name varchar(100) not null unique
+CREATE TABLE category (
+    id serial PRIMARY KEY,
+    name varchar(100) NOT NULL UNIQUE
 );
 
-insert into category (name) values
-('Discussion'),
-('Humor/Memes'),
-('Gaming'),
-('Movies'),
-('TV'),
-('Music'),
-('Literature'),
-('Comics'),
-('Photography'),
-('Art'),
-('Learning'),
-('DIY'),
-('Lifestyle'),
-('News'),
-('Politics'),
-('Society'),
-('Gender/Identity/Sexuality'),
-('Race/Colonisation'),
-('Religion'),
-('Science/Technology'),
-('Programming/Software'),
-('Health/Sports/Fitness'),
-('Porn'),
-('Places'),
-('Meta'),
-('Other');
+INSERT INTO category (name)
+    VALUES ('Discussion'),
+    ('Humor/Memes'),
+    ('Gaming'),
+    ('Movies'),
+    ('TV'),
+    ('Music'),
+    ('Literature'),
+    ('Comics'),
+    ('Photography'),
+    ('Art'),
+    ('Learning'),
+    ('DIY'),
+    ('Lifestyle'),
+    ('News'),
+    ('Politics'),
+    ('Society'),
+    ('Gender/Identity/Sexuality'),
+    ('Race/Colonisation'),
+    ('Religion'),
+    ('Science/Technology'),
+    ('Programming/Software'),
+    ('Health/Sports/Fitness'),
+    ('Porn'),
+    ('Places'),
+    ('Meta'),
+    ('Other');
 
-create table community (
-  id serial primary key,
-  name varchar(20) not null unique,
-  title varchar(100) not null,
-  description text,
-  category_id int references category on update cascade on delete cascade not null,
-  creator_id int references user_ on update cascade on delete cascade not null,
-  removed boolean default false not null,
-  published timestamp not null default now(),
-  updated timestamp
+CREATE TABLE community (
+    id serial PRIMARY KEY,
+    name varchar(20) NOT NULL UNIQUE,
+    title varchar(100) NOT NULL,
+    description text,
+    category_id int REFERENCES category ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    removed boolean DEFAULT FALSE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    updated timestamp
 );
 
-create table community_moderator (
-  id serial primary key,
-  community_id int references community on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique (community_id, user_id)
+CREATE TABLE community_moderator (
+    id serial PRIMARY KEY,
+    community_id int REFERENCES community ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (community_id, user_id)
 );
 
-create table community_follower (
-  id serial primary key,
-  community_id int references community on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique (community_id, user_id)
+CREATE TABLE community_follower (
+    id serial PRIMARY KEY,
+    community_id int REFERENCES community ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (community_id, user_id)
 );
 
-create table community_user_ban (
-  id serial primary key,
-  community_id int references community on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique (community_id, user_id)
+CREATE TABLE community_user_ban (
+    id serial PRIMARY KEY,
+    community_id int REFERENCES community ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (community_id, user_id)
 );
 
-insert into community (name, title, category_id, creator_id) values ('main', 'The Default Community', 1, 1);
+INSERT INTO community (name, title, category_id, creator_id)
+    VALUES ('main', 'The Default Community', 1, 1);
 
-create table site (
-  id serial primary key,
-  name varchar(20) not null unique,
-  description text,
-  creator_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  updated timestamp
+CREATE TABLE site (
+    id serial PRIMARY KEY,
+    name varchar(20) NOT NULL UNIQUE,
+    description text,
+    creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    updated timestamp
 );
+

migrations/2019-03-03-163336_create_post/down.sql

@@ -1,4 +1,8 @@
-drop table post_read;
-drop table post_saved;
-drop table post_like;
-drop table post;
+DROP TABLE post_read;
+
+DROP TABLE post_saved;
+
+DROP TABLE post_like;
+
+DROP TABLE post;
+

migrations/2019-03-03-163336_create_post/up.sql

@@ -1,37 +1,38 @@
-create table post (
-  id serial primary key,
-  name varchar(100) not null,
-  url text, -- These are both optional, a post can just have a title
-  body text,
-  creator_id int references user_ on update cascade on delete cascade not null,
-  community_id int references community on update cascade on delete cascade not null,
-  removed boolean default false not null,
-  locked boolean default false not null,
-  published timestamp not null default now(),
-  updated timestamp
+CREATE TABLE post (
+    id serial PRIMARY KEY,
+    name varchar(100) NOT NULL,
+    url text, -- These are both optional, a post can just have a title
+    body text,
+    creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    community_id int REFERENCES community ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    removed boolean DEFAULT FALSE NOT NULL,
+    locked boolean DEFAULT FALSE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    updated timestamp
 );
 
-create table post_like (
-  id serial primary key,
-  post_id int references post on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  score smallint not null, -- -1, or 1 for dislike, like, no row for no opinion
-  published timestamp not null default now(),
-  unique(post_id, user_id)
+CREATE TABLE post_like (
+    id serial PRIMARY KEY,
+    post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    score smallint NOT NULL, -- -1, or 1 for dislike, like, no row for no opinion
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (post_id, user_id)
 );
 
-create table post_saved (
-  id serial primary key,
-  post_id int references post on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique(post_id, user_id)
+CREATE TABLE post_saved (
+    id serial PRIMARY KEY,
+    post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (post_id, user_id)
 );
 
-create table post_read (
-  id serial primary key,
-  post_id int references post on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique(post_id, user_id)
+CREATE TABLE post_read (
+    id serial PRIMARY KEY,
+    post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (post_id, user_id)
 );
+

migrations/2019-03-05-233828_create_comment/down.sql

@@ -1,3 +1,6 @@
-drop table comment_saved;
-drop table comment_like;
-drop table comment;
+DROP TABLE comment_saved;
+
+DROP TABLE comment_like;
+
+DROP TABLE comment;
+

migrations/2019-03-05-233828_create_comment/up.sql

@@ -1,29 +1,30 @@
-create table comment (
-  id serial primary key,
-  creator_id int references user_ on update cascade on delete cascade not null,
-  post_id int references post on update cascade on delete cascade not null,
-  parent_id int references comment on update cascade on delete cascade,
-  content text not null,
-  removed boolean default false not null,
-  read boolean default false not null,
-  published timestamp not null default now(),
-  updated timestamp
+CREATE TABLE comment (
+    id serial PRIMARY KEY,
+    creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    parent_id int REFERENCES COMMENT ON UPDATE CASCADE ON DELETE CASCADE,
+    content text NOT NULL,
+    removed boolean DEFAULT FALSE NOT NULL,
+    read boolean DEFAULT FALSE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    updated timestamp
 );
 
-create table comment_like (
-  id serial primary key,
-  user_id int references user_ on update cascade on delete cascade not null,
-  comment_id int references comment on update cascade on delete cascade not null,
-  post_id int references post on update cascade on delete cascade not null,
-  score smallint not null, -- -1, or 1 for dislike, like, no row for no opinion
-  published timestamp not null default now(),
-  unique(comment_id, user_id)
+CREATE TABLE comment_like (
+    id serial PRIMARY KEY,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    comment_id int REFERENCES COMMENT ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    score smallint NOT NULL, -- -1, or 1 for dislike, like, no row for no opinion
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (comment_id, user_id)
 );
 
-create table comment_saved (
-  id serial primary key,
-  comment_id int references comment on update cascade on delete cascade not null,
-  user_id int references user_ on update cascade on delete cascade not null,
-  published timestamp not null default now(),
-  unique(comment_id, user_id)
+CREATE TABLE comment_saved (
+    id serial PRIMARY KEY,
+    comment_id int REFERENCES COMMENT ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
+    published timestamp NOT NULL DEFAULT now(),
+    UNIQUE (comment_id, user_id)
 );
+

migrations/2019-03-30-212058_create_post_view/down.sql

@@ -1,2 +1,4 @@
-drop view post_view;
-drop function hot_rank;
+DROP VIEW post_view;
+
+DROP FUNCTION hot_rank;
+

migrations/2019-03-30-212058_create_post_view/up.sql

@@ -1,51 +1,107 @@
 -- Rank = ScaleFactor * sign(Score) * log(1 + abs(Score)) / (Time + 2)^Gravity
-create or replace function hot_rank(
-  score numeric,
-  published timestamp without time zone)
-returns integer as $$
-begin
-  -- hours_diff:=EXTRACT(EPOCH FROM (timezone('utc',now()) - published))/3600
-  return floor(10000*log(greatest(1,score+3)) / power(((EXTRACT(EPOCH FROM (timezone('utc',now()) - published))/3600) + 2), 1.8))::integer;
-end; $$
+CREATE OR REPLACE FUNCTION hot_rank (score numeric, published timestamp without time zone)
+    RETURNS integer
+    AS $$
+BEGIN
+    -- hours_diff:=EXTRACT(EPOCH FROM (timezone('utc',now()) - published))/3600
+    RETURN floor(10000 * log(greatest (1, score + 3)) / power(((EXTRACT(EPOCH FROM (timezone('utc', now()) - published)) / 3600) + 2), 1.8))::integer;
+END;
+$$
 LANGUAGE plpgsql;
 
-create view post_view as
-with all_post as
-(
-  select        
-  p.*,
-  (select name from user_ where p.creator_id = user_.id) as creator_name,
-  (select name from community where p.community_id = community.id) as community_name,
-  (select removed from community c where p.community_id = c.id) as community_removed,
-  (select count(*) from comment where comment.post_id = p.id) as number_of_comments,
-  coalesce(sum(pl.score), 0) as score,
-  count (case when pl.score = 1 then 1 else null end) as upvotes,
-  count (case when pl.score = -1 then 1 else null end) as downvotes,
-  hot_rank(coalesce(sum(pl.score) , 0), p.published) as hot_rank
-  from post p
-  left join post_like pl on p.id = pl.post_id
-  group by p.id
+CREATE VIEW post_view AS
+with all_post AS (
+    SELECT
+        p.*,
+        (
+            SELECT
+                name
+            FROM
+                user_
+            WHERE
+                p.creator_id = user_.id) AS creator_name,
+        (
+            SELECT
+                name
+            FROM
+                community
+            WHERE
+                p.community_id = community.id) AS community_name,
+        (
+            SELECT
+                removed
+            FROM
+                community c
+            WHERE
+                p.community_id = c.id) AS community_removed,
+        (
+            SELECT
+                count(*)
+            FROM
+                comment
+            WHERE
+                comment.post_id = p.id) AS number_of_comments,
+        coalesce(sum(pl.score), 0) AS score,
+        count(
+            CASE WHEN pl.score = 1 THEN
+                1
+            ELSE
+                NULL
+            END) AS upvotes,
+        count(
+            CASE WHEN pl.score = - 1 THEN
+                1
+            ELSE
+                NULL
+            END) AS downvotes,
+        hot_rank (coalesce(sum(pl.score), 0), p.published) AS hot_rank
+    FROM
+        post p
+        LEFT JOIN post_like pl ON p.id = pl.post_id
+    GROUP BY
+        p.id
 )
+SELECT
+    ap.*,
+    u.id AS user_id,
+    coalesce(pl.score, 0) AS my_vote,
+    (
+        SELECT
+            cf.id::bool
+        FROM
+            community_follower cf
+        WHERE
+            u.id = cf.user_id
+            AND cf.community_id = ap.community_id) AS subscribed,
+    (
+        SELECT
+            pr.id::bool
+        FROM
+            post_read pr
+        WHERE
+            u.id = pr.user_id
+            AND pr.post_id = ap.id) AS read,
+    (
+        SELECT
+            ps.id::bool
+        FROM
+            post_saved ps
+        WHERE
+            u.id = ps.user_id
+            AND ps.post_id = ap.id) AS saved
+FROM
+    user_ u
+    CROSS JOIN all_post ap
+    LEFT JOIN post_like pl ON u.id = pl.user_id
+        AND ap.id = pl.post_id
+    UNION ALL
+    SELECT
+        ap.*,
+        NULL AS user_id,
+        NULL AS my_vote,
+        NULL AS subscribed,
+        NULL AS read,
+        NULL AS saved
+    FROM
+        all_post ap;
 
-select
-ap.*,
-u.id as user_id,
-coalesce(pl.score, 0) as my_vote,
-(select cf.id::bool from community_follower cf where u.id = cf.user_id and cf.community_id = ap.community_id) as subscribed,
-(select pr.id::bool from post_read pr where u.id = pr.user_id and pr.post_id = ap.id) as read,
-(select ps.id::bool from post_saved ps where u.id = ps.user_id and ps.post_id = ap.id) as saved
-from user_ u
-cross join all_post ap
-left join post_like pl on u.id = pl.user_id and ap.id = pl.post_id
-
-union all
-
-select 
-ap.*,
-null as user_id,
-null as my_vote,
-null as subscribed,
-null as read,
-null as saved
-from all_post ap
-;

migrations/2019-04-03-155205_create_community_view/down.sql

@@ -1,5 +1,10 @@
-drop view community_view;
-drop view community_moderator_view;
-drop view community_follower_view;
-drop view community_user_ban_view;
-drop view site_view;
+DROP VIEW community_view;
+
+DROP VIEW community_moderator_view;
+
+DROP VIEW community_follower_view;
+
+DROP VIEW community_user_ban_view;
+
+DROP VIEW site_view;
+

migrations/2019-04-03-155205_create_community_view/up.sql

@@ -1,53 +1,154 @@
-create view community_view as 
-with all_community as
-(
-  select *,
-  (select name from user_ u where c.creator_id = u.id) as creator_name,
-  (select name from category ct where c.category_id = ct.id) as category_name,
-  (select count(*) from community_follower cf where cf.community_id = c.id) as number_of_subscribers,
-  (select count(*) from post p where p.community_id = c.id) as number_of_posts,
-  (select count(*) from comment co, post p where c.id = p.community_id and p.id = co.post_id) as number_of_comments
-  from community c
+CREATE VIEW community_view AS
+with all_community AS (
+    SELECT
+        *,
+        (
+            SELECT
+                name
+            FROM
+                user_ u
+            WHERE
+                c.creator_id = u.id) AS creator_name,
+        (
+            SELECT
+                name
+            FROM
+                category ct
+            WHERE
+                c.category_id = ct.id) AS category_name,
+        (
+            SELECT
+                count(*)
+            FROM
+                community_follower cf
+            WHERE
+                cf.community_id = c.id) AS number_of_subscribers,
+        (
+            SELECT
+                count(*)
+            FROM
+                post p
+            WHERE
+                p.community_id = c.id) AS number_of_posts,
+        (
+            SELECT
+                count(*)
+            FROM
+                comment co,
+                post p
+            WHERE
+                c.id = p.community_id
+                AND p.id = co.post_id) AS number_of_comments
+    FROM
+        community c
 )
+SELECT
+    ac.*,
+    u.id AS user_id,
+    (
+        SELECT
+            cf.id::boolean
+        FROM
+            community_follower cf
+        WHERE
+            u.id = cf.user_id
+            AND ac.id = cf.community_id) AS subscribed
+FROM
+    user_ u
+    CROSS JOIN all_community ac
+UNION ALL
+SELECT
+    ac.*,
+    NULL AS user_id,
+    NULL AS subscribed
+FROM
+    all_community ac;
 
-select
-ac.*,
-u.id as user_id,
-(select cf.id::boolean from community_follower cf where u.id = cf.user_id and ac.id = cf.community_id) as subscribed
-from user_ u
-cross join all_community ac
+CREATE VIEW community_moderator_view AS
+SELECT
+    *,
+    (
+        SELECT
+            name
+        FROM
+            user_ u
+        WHERE
+            cm.user_id = u.id) AS user_name,
+    (
+        SELECT
+            name
+        FROM
+            community c
+        WHERE
+            cm.community_id = c.id) AS community_name
+FROM
+    community_moderator cm;
 
-union all
+CREATE VIEW community_follower_view AS
+SELECT
+    *,
+    (
+        SELECT
+            name
+        FROM
+            user_ u
+        WHERE
+            cf.user_id = u.id) AS user_name,
+    (
+        SELECT
+            name
+        FROM
+            community c
+        WHERE
+            cf.community_id = c.id) AS community_name
+FROM
+    community_follower cf;
 
-select 
-ac.*,
-null as user_id,
-null as subscribed
-from all_community ac
-;
+CREATE VIEW community_user_ban_view AS
+SELECT
+    *,
+    (
+        SELECT
+            name
+        FROM
+            user_ u
+        WHERE
+            cm.user_id = u.id) AS user_name,
+    (
+        SELECT
+            name
+        FROM
+            community c
+        WHERE
+            cm.community_id = c.id) AS community_name
+FROM
+    community_user_ban cm;
 
-create view community_moderator_view as 
-select *,
-(select name from user_ u where cm.user_id = u.id) as user_name,
-(select name from community c where cm.community_id = c.id) as community_name
-from community_moderator cm;
+CREATE VIEW site_view AS
+SELECT
+    *,
+    (
+        SELECT
+            name
+        FROM
+            user_ u
+        WHERE
+            s.creator_id = u.id) AS creator_name,
+    (
+        SELECT
+            count(*)
+        FROM
+            user_) AS number_of_users,
+    (
+        SELECT
+            count(*)
+        FROM
+            post) AS number_of_posts,
+    (
+        SELECT
+            count(*)
+        FROM
+            comment) AS number_of_comments
+FROM
+    site s;
 
-create view community_follower_view as 
-select *,
-(select name from user_ u where cf.user_id = u.id) as user_name,
-(select name from community c where cf.community_id = c.id) as community_name
-from community_follower cf;
-
-create view community_user_ban_view as 
-select *,
-(select name from user_ u where cm.user_id = u.id) as user_name,
-(select name from community c where cm.community_id = c.id) as community_name
-from community_user_ban cm;
-
-create view site_view as 
-select *,
-(select name from user_ u where s.creator_id = u.id) as creator_name,
-(select count(*) from user_) as number_of_users,
-(select count(*) from post) as number_of_posts,
-(select count(*) from comment) as number_of_comments
-from site s;

migrations/2019-04-03-155309_create_comment_view/down.sql

@@ -1,2 +1,4 @@
-drop view reply_view;
-drop view comment_view;
+DROP VIEW reply_view;
+
+DROP VIEW comment_view;
+

migrations/2019-04-03-155309_create_comment_view/up.sql

@@ -1,60 +1,114 @@
-create view comment_view as
-with all_comment as
-(
-  select        
-  c.*,
-  (select community_id from post p where p.id = c.post_id),
-  (select u.banned from user_ u where c.creator_id = u.id) as banned,
-  (select cb.id::bool from community_user_ban cb, post p where c.creator_id = cb.user_id and p.id = c.post_id and p.community_id = cb.community_id) as banned_from_community,
-  (select name from user_ where c.creator_id = user_.id) as creator_name,
-  coalesce(sum(cl.score), 0) as score,
-  count (case when cl.score = 1 then 1 else null end) as upvotes,
-  count (case when cl.score = -1 then 1 else null end) as downvotes
-  from comment c
-  left join comment_like cl on c.id = cl.comment_id
-  group by c.id
+CREATE VIEW comment_view AS
+with all_comment AS (
+    SELECT
+        c.*,
+        (
+            SELECT
+                community_id
+            FROM
+                post p
+            WHERE
+                p.id = c.post_id),
+            (
+                SELECT
+                    u.banned
+                FROM
+                    user_ u
+                WHERE
+                    c.creator_id = u.id) AS banned,
+                (
+                    SELECT
+                        cb.id::bool
+                    FROM
+                        community_user_ban cb,
+                        post p
+                    WHERE
+                        c.creator_id = cb.user_id
+                        AND p.id = c.post_id
+                        AND p.community_id = cb.community_id) AS banned_from_community,
+                    (
+                        SELECT
+                            name
+                        FROM
+                            user_
+                        WHERE
+                            c.creator_id = user_.id) AS creator_name,
+                        coalesce(sum(cl.score), 0) AS score,
+                    count(
+                        CASE WHEN cl.score = 1 THEN
+                            1
+                        ELSE
+                            NULL
+                        END) AS upvotes,
+                    count(
+                        CASE WHEN cl.score = - 1 THEN
+                            1
+                        ELSE
+                            NULL
+                        END) AS downvotes
+                FROM
+                    comment c
+                LEFT JOIN comment_like cl ON c.id = cl.comment_id
+            GROUP BY
+                c.id
 )
+    SELECT
+        ac.*,
+        u.id AS user_id,
+        coalesce(cl.score, 0) AS my_vote,
+    (
+        SELECT
+            cs.id::bool
+        FROM
+            comment_saved cs
+        WHERE
+            u.id = cs.user_id
+            AND cs.comment_id = ac.id) AS saved
+FROM
+    user_ u
+    CROSS JOIN all_comment ac
+    LEFT JOIN comment_like cl ON u.id = cl.user_id
+        AND ac.id = cl.comment_id
+    UNION ALL
+    SELECT
+        ac.*,
+        NULL AS user_id,
+        NULL AS my_vote,
+        NULL AS saved
+    FROM
+        all_comment ac;
 
-select
-ac.*,
-u.id as user_id,
-coalesce(cl.score, 0) as my_vote,
-(select cs.id::bool from comment_saved cs where u.id = cs.user_id and cs.comment_id = ac.id) as saved
-from user_ u
-cross join all_comment ac
-left join comment_like cl on u.id = cl.user_id and ac.id = cl.comment_id
-
-union all
-
-select 
-    ac.*,
-    null as user_id, 
-    null as my_vote,
-    null as saved
-from all_comment ac
-;
-
-create view reply_view as 
-with closereply as (
-    select 
-    c2.id, 
-    c2.creator_id as sender_id, 
-    c.creator_id as recipient_id
-    from comment c
-    inner join comment c2 on c.id = c2.parent_id
-    where c2.creator_id != c.creator_id
-    -- Do union where post is null
-    union
-    select
-    c.id,
-    c.creator_id as sender_id,
-    p.creator_id as recipient_id
-    from comment c, post p
-    where c.post_id = p.id and c.parent_id is null and c.creator_id != p.creator_id
+CREATE VIEW reply_view AS
+with closereply AS (
+    SELECT
+        c2.id,
+        c2.creator_id AS sender_id,
+        c.creator_id AS recipient_id
+    FROM
+        comment c
+        INNER JOIN comment c2 ON c.id = c2.parent_id
+    WHERE
+        c2.creator_id != c.creator_id
+        -- Do union where post is null
+    UNION
+    SELECT
+        c.id,
+        c.creator_id AS sender_id,
+        p.creator_id AS recipient_id
+    FROM
+        comment c,
+        post p
+    WHERE
+        c.post_id = p.id
+        AND c.parent_id IS NULL
+        AND c.creator_id != p.creator_id
 )
-select cv.*,
-closereply.recipient_id
-from comment_view cv, closereply
-where closereply.id = cv.id
-;
+SELECT
+    cv.*,
+    closereply.recipient_id
+FROM
+    comment_view cv,
+    closereply
+WHERE
+    closereply.id = cv.id;
 

migrations/2019-04-07-003142_create_moderation_logs/down.sql

@@ -1,8 +1,16 @@
-drop table mod_remove_post;
-drop table mod_lock_post;
-drop table mod_remove_comment;
-drop table mod_remove_community;
-drop table mod_ban;
-drop table mod_ban_from_community;
-drop table mod_add;
-drop table mod_add_community;
+DROP TABLE mod_remove_post;
+
+DROP TABLE mod_lock_post;
+
+DROP TABLE mod_remove_comment;
+
+DROP TABLE mod_remove_community;
+
+DROP TABLE mod_ban;
+
+DROP TABLE mod_ban_from_community;
+
+DROP TABLE mod_add;
+
+DROP TABLE mod_add_community;
+