2021-10-29 04:32:42 -06:00
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use std::convert::TryInto;
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2021-03-25 13:19:40 -06:00
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use actix_web::web::Data;
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2021-10-29 04:32:42 -06:00
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2021-03-25 13:19:40 -06:00
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use lemmy_api_common::{
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blocking,
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2020-09-24 07:53:21 -06:00
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check_community_ban,
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2020-12-19 18:10:47 -07:00
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check_downvotes_enabled,
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2021-03-25 13:19:40 -06:00
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comment::*,
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2021-03-10 15:33:55 -07:00
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get_local_user_view_from_jwt,
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2020-05-16 08:04:08 -06:00
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};
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2021-08-02 14:33:40 -06:00
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use lemmy_apub::{
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fetcher::post_or_comment::PostOrComment,
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protocol::activities::voting::{
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undo_vote::UndoVote,
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vote::{Vote, VoteType},
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},
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};
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2021-10-16 07:33:38 -06:00
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use lemmy_db_schema::{
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newtypes::LocalUserId,
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source::comment::*,
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traits::{Likeable, Saveable},
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};
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use lemmy_db_views::{comment_view::CommentView, local_user_view::LocalUserView};
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2021-12-06 07:54:47 -07:00
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use lemmy_utils::{ConnectionId, LemmyError};
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use lemmy_websocket::{send::send_comment_ws_message, LemmyContext, UserOperation};
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2021-10-29 04:32:42 -06:00
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use crate::Perform;
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2019-05-04 23:20:38 -06:00
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2020-07-20 19:37:44 -06:00
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#[async_trait::async_trait(?Send)]
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impl Perform for MarkCommentAsRead {
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type Response = CommentResponse;
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2021-12-06 07:54:47 -07:00
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#[tracing::instrument(skip(context, _websocket_id))]
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async fn perform(
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&self,
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context: &Data<LemmyContext>,
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_websocket_id: Option<ConnectionId>,
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) -> Result<CommentResponse, LemmyError> {
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let data: &MarkCommentAsRead = self;
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let local_user_view =
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get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
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2020-12-19 18:10:47 -07:00
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let comment_id = data.comment_id;
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let orig_comment = blocking(context.pool(), move |conn| {
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CommentView::read(conn, comment_id, None)
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})
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.await??;
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// Verify that only the recipient can mark as read
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if local_user_view.person.id != orig_comment.get_recipient_id() {
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return Err(LemmyError::from_message("no_comment_edit_allowed"));
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}
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// Do the mark as read
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let read = data.read;
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blocking(context.pool(), move |conn| {
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Comment::update_read(conn, comment_id, read)
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})
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.await?
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.map_err(|e| LemmyError::from_error_message(e, "couldnt_update_comment"))?;
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// Refetch it
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let comment_id = data.comment_id;
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let person_id = local_user_view.person.id;
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let comment_view = blocking(context.pool(), move |conn| {
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CommentView::read(conn, comment_id, Some(person_id))
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})
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.await??;
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let res = CommentResponse {
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comment_view,
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recipient_ids: Vec::new(),
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form_id: None,
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};
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Ok(res)
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}
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}
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2020-07-01 06:54:29 -06:00
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#[async_trait::async_trait(?Send)]
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impl Perform for SaveComment {
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type Response = CommentResponse;
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#[tracing::instrument(skip(context, _websocket_id))]
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async fn perform(
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&self,
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context: &Data<LemmyContext>,
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_websocket_id: Option<ConnectionId>,
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) -> Result<CommentResponse, LemmyError> {
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let data: &SaveComment = self;
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let local_user_view =
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get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
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let comment_saved_form = CommentSavedForm {
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comment_id: data.comment_id,
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person_id: local_user_view.person.id,
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};
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if data.save {
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let save_comment = move |conn: &'_ _| CommentSaved::save(conn, &comment_saved_form);
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blocking(context.pool(), save_comment)
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.await?
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.map_err(|e| LemmyError::from_error_message(e, "couldnt_save_comment"))?;
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} else {
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let unsave_comment = move |conn: &'_ _| CommentSaved::unsave(conn, &comment_saved_form);
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blocking(context.pool(), unsave_comment)
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.await?
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.map_err(|e| LemmyError::from_error_message(e, "couldnt_save_comment"))?;
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2019-05-04 23:20:38 -06:00
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}
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2020-07-01 06:54:29 -06:00
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let comment_id = data.comment_id;
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let person_id = local_user_view.person.id;
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let comment_view = blocking(context.pool(), move |conn| {
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CommentView::read(conn, comment_id, Some(person_id))
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})
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.await??;
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Ok(CommentResponse {
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comment_view,
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recipient_ids: Vec::new(),
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form_id: None,
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})
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}
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}
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2020-07-01 06:54:29 -06:00
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#[async_trait::async_trait(?Send)]
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impl Perform for CreateCommentLike {
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2020-04-19 21:59:07 -06:00
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type Response = CommentResponse;
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2021-12-06 07:54:47 -07:00
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#[tracing::instrument(skip(context, websocket_id))]
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2020-07-01 06:54:29 -06:00
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async fn perform(
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&self,
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2020-08-18 07:43:50 -06:00
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context: &Data<LemmyContext>,
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2020-08-24 05:58:24 -06:00
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websocket_id: Option<ConnectionId>,
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2020-07-01 06:54:29 -06:00
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) -> Result<CommentResponse, LemmyError> {
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let data: &CreateCommentLike = self;
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let local_user_view =
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get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
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2019-05-04 23:20:38 -06:00
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2021-03-18 14:25:21 -06:00
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let mut recipient_ids = Vec::<LocalUserId>::new();
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2020-01-31 18:02:20 -07:00
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2019-12-11 13:21:47 -07:00
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// Don't do a downvote if site has downvotes disabled
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check_downvotes_enabled(data.score, context.pool()).await?;
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2019-12-11 13:21:47 -07:00
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2020-07-20 19:37:44 -06:00
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let comment_id = data.comment_id;
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2020-08-18 07:43:50 -06:00
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let orig_comment = blocking(context.pool(), move |conn| {
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CommentView::read(conn, comment_id, None)
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2020-08-18 07:43:50 -06:00
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})
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.await??;
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2020-07-20 19:37:44 -06:00
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2021-03-10 21:43:11 -07:00
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check_community_ban(
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local_user_view.person.id,
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orig_comment.community.id,
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context.pool(),
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)
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.await?;
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2019-05-04 23:20:38 -06:00
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2020-12-19 18:10:47 -07:00
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// Add parent user to recipients
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let recipient_id = orig_comment.get_recipient_id();
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if let Ok(local_recipient) = blocking(context.pool(), move |conn| {
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LocalUserView::read_person(conn, recipient_id)
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})
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.await?
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{
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recipient_ids.push(local_recipient.local_user.id);
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}
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2020-01-31 18:02:20 -07:00
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2019-05-04 23:20:38 -06:00
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let like_form = CommentLikeForm {
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comment_id: data.comment_id,
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post_id: orig_comment.post.id,
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person_id: local_user_view.person.id,
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score: data.score,
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};
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// Remove any likes first
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let person_id = local_user_view.person.id;
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2020-08-18 07:43:50 -06:00
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blocking(context.pool(), move |conn| {
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CommentLike::remove(conn, person_id, comment_id)
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2020-08-12 08:43:45 -06:00
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})
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.await??;
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2019-05-04 23:20:38 -06:00
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// Only add the like if the score isnt 0
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2020-12-19 18:10:47 -07:00
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let comment = orig_comment.comment;
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let object = PostOrComment::Comment(Box::new(comment.into()));
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2019-12-19 14:59:13 -07:00
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let do_add = like_form.score != 0 && (like_form.score == 1 || like_form.score == -1);
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if do_add {
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2020-07-01 06:54:29 -06:00
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let like_form2 = like_form.clone();
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let like = move |conn: &'_ _| CommentLike::like(conn, &like_form2);
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blocking(context.pool(), like)
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.await?
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.map_err(|e| LemmyError::from_error_message(e, "couldnt_like_comment"))?;
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2020-04-27 22:16:02 -06:00
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2021-08-02 14:33:40 -06:00
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Vote::send(
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&object,
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&local_user_view.person.clone().into(),
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orig_comment.community.id,
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like_form.score.try_into()?,
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context,
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)
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.await?;
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2020-04-27 22:16:02 -06:00
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} else {
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// API doesn't distinguish between Undo/Like and Undo/Dislike
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UndoVote::send(
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&object,
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&local_user_view.person.clone().into(),
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2021-08-02 14:33:40 -06:00
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orig_comment.community.id,
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VoteType::Like,
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context,
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)
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.await?;
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2019-05-04 23:20:38 -06:00
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}
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2021-08-17 12:04:58 -06:00
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send_comment_ws_message(
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data.comment_id,
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UserOperation::CreateCommentLike,
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2020-08-24 05:58:24 -06:00
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websocket_id,
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2021-08-17 12:04:58 -06:00
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None,
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Some(local_user_view.person.id),
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recipient_ids,
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context,
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)
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.await
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2019-05-04 23:20:38 -06:00
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}
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}
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