lemmy/crates/db_views/src/comment_report_view.rs

628 lines
19 KiB
Rust

use crate::structs::{CommentReportView, LocalUserView};
use diesel::{
dsl::now,
pg::Pg,
result::Error,
BoolExpressionMethods,
ExpressionMethods,
JoinOnDsl,
NullableExpressionMethods,
QueryDsl,
};
use diesel_async::RunQueryDsl;
use lemmy_db_schema::{
aliases,
newtypes::{CommentId, CommentReportId, CommunityId, PersonId},
schema::{
comment,
comment_aggregates,
comment_like,
comment_report,
comment_saved,
community,
community_follower,
community_moderator,
community_person_ban,
local_user,
person,
person_block,
post,
},
utils::{get_conn, limit_and_offset, DbConn, DbPool, ListFn, Queries, ReadFn},
};
fn queries<'a>() -> Queries<
impl ReadFn<'a, CommentReportView, (CommentReportId, PersonId)>,
impl ListFn<'a, CommentReportView, (CommentReportQuery, &'a LocalUserView)>,
> {
let all_joins = |query: comment_report::BoxedQuery<'a, Pg>, my_person_id: PersonId| {
query
.inner_join(comment::table)
.inner_join(post::table.on(comment::post_id.eq(post::id)))
.inner_join(community::table.on(post::community_id.eq(community::id)))
.inner_join(person::table.on(comment_report::creator_id.eq(person::id)))
.inner_join(aliases::person1.on(comment::creator_id.eq(aliases::person1.field(person::id))))
.inner_join(
comment_aggregates::table.on(comment_report::comment_id.eq(comment_aggregates::comment_id)),
)
.left_join(
comment_like::table.on(
comment::id
.eq(comment_like::comment_id)
.and(comment_like::person_id.eq(my_person_id)),
),
)
.left_join(
aliases::person2
.on(comment_report::resolver_id.eq(aliases::person2.field(person::id).nullable())),
)
.left_join(
community_person_ban::table.on(
community::id
.eq(community_person_ban::community_id)
.and(community_person_ban::person_id.eq(comment::creator_id))
.and(
community_person_ban::expires
.is_null()
.or(community_person_ban::expires.gt(now)),
),
),
)
.left_join(
aliases::community_moderator1.on(
community::id
.eq(aliases::community_moderator1.field(community_moderator::community_id))
.and(
aliases::community_moderator1
.field(community_moderator::person_id)
.eq(comment::creator_id),
),
),
)
.left_join(
local_user::table.on(
comment::creator_id
.eq(local_user::person_id)
.and(local_user::admin.eq(true)),
),
)
.left_join(
person_block::table.on(
comment::creator_id
.eq(person_block::target_id)
.and(person_block::person_id.eq(my_person_id)),
),
)
.left_join(
community_follower::table.on(
post::community_id
.eq(community_follower::community_id)
.and(community_follower::person_id.eq(my_person_id)),
),
)
.left_join(
comment_saved::table.on(
comment::id
.eq(comment_saved::comment_id)
.and(comment_saved::person_id.eq(my_person_id)),
),
)
.select((
comment_report::all_columns,
comment::all_columns,
post::all_columns,
community::all_columns,
person::all_columns,
aliases::person1.fields(person::all_columns),
comment_aggregates::all_columns,
community_person_ban::community_id.nullable().is_not_null(),
aliases::community_moderator1
.field(community_moderator::community_id)
.nullable()
.is_not_null(),
local_user::admin.nullable().is_not_null(),
person_block::target_id.nullable().is_not_null(),
community_follower::pending.nullable(),
comment_saved::published.nullable().is_not_null(),
comment_like::score.nullable(),
aliases::person2.fields(person::all_columns).nullable(),
))
};
let read = move |mut conn: DbConn<'a>, (report_id, my_person_id): (CommentReportId, PersonId)| async move {
all_joins(
comment_report::table.find(report_id).into_boxed(),
my_person_id,
)
.first::<CommentReportView>(&mut conn)
.await
};
let list = move |mut conn: DbConn<'a>,
(options, user): (CommentReportQuery, &'a LocalUserView)| async move {
let mut query = all_joins(comment_report::table.into_boxed(), user.person.id);
if let Some(community_id) = options.community_id {
query = query.filter(post::community_id.eq(community_id));
}
if let Some(comment_id) = options.comment_id {
query = query.filter(comment_report::comment_id.eq(comment_id));
}
// If viewing all reports, order by newest, but if viewing unresolved only, show the oldest first (FIFO)
if options.unresolved_only {
query = query
.filter(comment_report::resolved.eq(false))
.order_by(comment_report::published.asc());
} else {
query = query.order_by(comment_report::published.desc());
}
let (limit, offset) = limit_and_offset(options.page, options.limit)?;
query = query.limit(limit).offset(offset);
// If its not an admin, get only the ones you mod
if !user.local_user.admin {
query
.inner_join(
community_moderator::table.on(
community_moderator::community_id
.eq(post::community_id)
.and(community_moderator::person_id.eq(user.person.id)),
),
)
.load::<CommentReportView>(&mut conn)
.await
} else {
query.load::<CommentReportView>(&mut conn).await
}
};
Queries::new(read, list)
}
impl CommentReportView {
/// returns the CommentReportView for the provided report_id
///
/// * `report_id` - the report id to obtain
pub async fn read(
pool: &mut DbPool<'_>,
report_id: CommentReportId,
my_person_id: PersonId,
) -> Result<Self, Error> {
queries().read(pool, (report_id, my_person_id)).await
}
/// Returns the current unresolved post report count for the communities you mod
pub async fn get_report_count(
pool: &mut DbPool<'_>,
my_person_id: PersonId,
admin: bool,
community_id: Option<CommunityId>,
) -> Result<i64, Error> {
use diesel::dsl::count;
let conn = &mut get_conn(pool).await?;
let mut query = comment_report::table
.inner_join(comment::table)
.inner_join(post::table.on(comment::post_id.eq(post::id)))
.filter(comment_report::resolved.eq(false))
.into_boxed();
if let Some(community_id) = community_id {
query = query.filter(post::community_id.eq(community_id))
}
// If its not an admin, get only the ones you mod
if !admin {
query
.inner_join(
community_moderator::table.on(
community_moderator::community_id
.eq(post::community_id)
.and(community_moderator::person_id.eq(my_person_id)),
),
)
.select(count(comment_report::id))
.first::<i64>(conn)
.await
} else {
query
.select(count(comment_report::id))
.first::<i64>(conn)
.await
}
}
}
#[derive(Default)]
pub struct CommentReportQuery {
pub community_id: Option<CommunityId>,
pub comment_id: Option<CommentId>,
pub page: Option<i64>,
pub limit: Option<i64>,
pub unresolved_only: bool,
}
impl CommentReportQuery {
pub async fn list(
self,
pool: &mut DbPool<'_>,
user: &LocalUserView,
) -> Result<Vec<CommentReportView>, Error> {
queries().list(pool, (self, user)).await
}
}
#[cfg(test)]
#[allow(clippy::unwrap_used)]
#[allow(clippy::indexing_slicing)]
mod tests {
use crate::{
comment_report_view::{CommentReportQuery, CommentReportView},
structs::LocalUserView,
};
use lemmy_db_schema::{
aggregates::structs::CommentAggregates,
source::{
comment::{Comment, CommentInsertForm},
comment_report::{CommentReport, CommentReportForm},
community::{Community, CommunityInsertForm, CommunityModerator, CommunityModeratorForm},
instance::Instance,
local_user::{LocalUser, LocalUserInsertForm},
local_user_vote_display_mode::LocalUserVoteDisplayMode,
person::{Person, PersonInsertForm},
post::{Post, PostInsertForm},
},
traits::{Crud, Joinable, Reportable},
utils::{build_db_pool_for_tests, RANK_DEFAULT},
CommunityVisibility,
SubscribedType,
};
use pretty_assertions::assert_eq;
use serial_test::serial;
#[tokio::test]
#[serial]
async fn test_crud() {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
.await
.unwrap();
let new_person = PersonInsertForm::builder()
.name("timmy_crv".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_timmy = Person::create(pool, &new_person).await.unwrap();
let new_local_user = LocalUserInsertForm::builder()
.person_id(inserted_timmy.id)
.password_encrypted("123".to_string())
.build();
let timmy_local_user = LocalUser::create(pool, &new_local_user, vec![])
.await
.unwrap();
let timmy_view = LocalUserView {
local_user: timmy_local_user,
local_user_vote_display_mode: LocalUserVoteDisplayMode::default(),
person: inserted_timmy.clone(),
counts: Default::default(),
};
let new_person_2 = PersonInsertForm::builder()
.name("sara_crv".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_sara = Person::create(pool, &new_person_2).await.unwrap();
// Add a third person, since new ppl can only report something once.
let new_person_3 = PersonInsertForm::builder()
.name("jessica_crv".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_jessica = Person::create(pool, &new_person_3).await.unwrap();
let new_community = CommunityInsertForm::builder()
.name("test community crv".to_string())
.title("nada".to_owned())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_community = Community::create(pool, &new_community).await.unwrap();
// Make timmy a mod
let timmy_moderator_form = CommunityModeratorForm {
community_id: inserted_community.id,
person_id: inserted_timmy.id,
};
let _inserted_moderator = CommunityModerator::join(pool, &timmy_moderator_form)
.await
.unwrap();
let new_post = PostInsertForm::builder()
.name("A test post crv".into())
.creator_id(inserted_timmy.id)
.community_id(inserted_community.id)
.build();
let inserted_post = Post::create(pool, &new_post).await.unwrap();
let comment_form = CommentInsertForm::builder()
.content("A test comment 32".into())
.creator_id(inserted_timmy.id)
.post_id(inserted_post.id)
.build();
let inserted_comment = Comment::create(pool, &comment_form, None).await.unwrap();
// sara reports
let sara_report_form = CommentReportForm {
creator_id: inserted_sara.id,
comment_id: inserted_comment.id,
original_comment_text: "this was it at time of creation".into(),
reason: "from sara".into(),
};
let inserted_sara_report = CommentReport::report(pool, &sara_report_form)
.await
.unwrap();
// jessica reports
let jessica_report_form = CommentReportForm {
creator_id: inserted_jessica.id,
comment_id: inserted_comment.id,
original_comment_text: "this was it at time of creation".into(),
reason: "from jessica".into(),
};
let inserted_jessica_report = CommentReport::report(pool, &jessica_report_form)
.await
.unwrap();
let agg = CommentAggregates::read(pool, inserted_comment.id)
.await
.unwrap();
let read_jessica_report_view =
CommentReportView::read(pool, inserted_jessica_report.id, inserted_timmy.id)
.await
.unwrap();
let expected_jessica_report_view = CommentReportView {
comment_report: inserted_jessica_report.clone(),
comment: inserted_comment.clone(),
post: inserted_post,
creator_is_moderator: true,
creator_is_admin: false,
creator_blocked: false,
subscribed: SubscribedType::NotSubscribed,
saved: false,
community: Community {
id: inserted_community.id,
name: inserted_community.name,
icon: None,
removed: false,
deleted: false,
nsfw: false,
actor_id: inserted_community.actor_id.clone(),
local: true,
title: inserted_community.title,
description: None,
updated: None,
banner: None,
hidden: false,
posting_restricted_to_mods: false,
published: inserted_community.published,
private_key: inserted_community.private_key,
public_key: inserted_community.public_key,
last_refreshed_at: inserted_community.last_refreshed_at,
followers_url: inserted_community.followers_url,
inbox_url: inserted_community.inbox_url,
shared_inbox_url: inserted_community.shared_inbox_url,
moderators_url: inserted_community.moderators_url,
featured_url: inserted_community.featured_url,
instance_id: inserted_instance.id,
visibility: CommunityVisibility::Public,
},
creator: Person {
id: inserted_jessica.id,
name: inserted_jessica.name,
display_name: None,
published: inserted_jessica.published,
avatar: None,
actor_id: inserted_jessica.actor_id.clone(),
local: true,
banned: false,
deleted: false,
bot_account: false,
bio: None,
banner: None,
updated: None,
inbox_url: inserted_jessica.inbox_url.clone(),
shared_inbox_url: None,
matrix_user_id: None,
ban_expires: None,
instance_id: inserted_instance.id,
private_key: inserted_jessica.private_key,
public_key: inserted_jessica.public_key,
last_refreshed_at: inserted_jessica.last_refreshed_at,
},
comment_creator: Person {
id: inserted_timmy.id,
name: inserted_timmy.name.clone(),
display_name: None,
published: inserted_timmy.published,
avatar: None,
actor_id: inserted_timmy.actor_id.clone(),
local: true,
banned: false,
deleted: false,
bot_account: false,
bio: None,
banner: None,
updated: None,
inbox_url: inserted_timmy.inbox_url.clone(),
shared_inbox_url: None,
matrix_user_id: None,
ban_expires: None,
instance_id: inserted_instance.id,
private_key: inserted_timmy.private_key.clone(),
public_key: inserted_timmy.public_key.clone(),
last_refreshed_at: inserted_timmy.last_refreshed_at,
},
creator_banned_from_community: false,
counts: CommentAggregates {
comment_id: inserted_comment.id,
score: 0,
upvotes: 0,
downvotes: 0,
published: agg.published,
child_count: 0,
hot_rank: RANK_DEFAULT,
controversy_rank: 0.0,
},
my_vote: None,
resolver: None,
};
assert_eq!(read_jessica_report_view, expected_jessica_report_view);
let mut expected_sara_report_view = expected_jessica_report_view.clone();
expected_sara_report_view.comment_report = inserted_sara_report;
expected_sara_report_view.creator = Person {
id: inserted_sara.id,
name: inserted_sara.name,
display_name: None,
published: inserted_sara.published,
avatar: None,
actor_id: inserted_sara.actor_id.clone(),
local: true,
banned: false,
deleted: false,
bot_account: false,
bio: None,
banner: None,
updated: None,
inbox_url: inserted_sara.inbox_url.clone(),
shared_inbox_url: None,
matrix_user_id: None,
ban_expires: None,
instance_id: inserted_instance.id,
private_key: inserted_sara.private_key,
public_key: inserted_sara.public_key,
last_refreshed_at: inserted_sara.last_refreshed_at,
};
// Do a batch read of timmys reports
let reports = CommentReportQuery::default()
.list(pool, &timmy_view)
.await
.unwrap();
assert_eq!(
reports,
[
expected_jessica_report_view.clone(),
expected_sara_report_view.clone(),
]
);
// Make sure the counts are correct
let report_count = CommentReportView::get_report_count(pool, inserted_timmy.id, false, None)
.await
.unwrap();
assert_eq!(2, report_count);
// Try to resolve the report
CommentReport::resolve(pool, inserted_jessica_report.id, inserted_timmy.id)
.await
.unwrap();
let read_jessica_report_view_after_resolve =
CommentReportView::read(pool, inserted_jessica_report.id, inserted_timmy.id)
.await
.unwrap();
let mut expected_jessica_report_view_after_resolve = expected_jessica_report_view;
expected_jessica_report_view_after_resolve
.comment_report
.resolved = true;
expected_jessica_report_view_after_resolve
.comment_report
.resolver_id = Some(inserted_timmy.id);
expected_jessica_report_view_after_resolve
.comment_report
.updated = read_jessica_report_view_after_resolve
.comment_report
.updated;
expected_jessica_report_view_after_resolve.resolver = Some(Person {
id: inserted_timmy.id,
name: inserted_timmy.name.clone(),
display_name: None,
published: inserted_timmy.published,
avatar: None,
actor_id: inserted_timmy.actor_id.clone(),
local: true,
banned: false,
deleted: false,
bot_account: false,
bio: None,
banner: None,
updated: None,
inbox_url: inserted_timmy.inbox_url.clone(),
private_key: inserted_timmy.private_key.clone(),
public_key: inserted_timmy.public_key.clone(),
last_refreshed_at: inserted_timmy.last_refreshed_at,
shared_inbox_url: None,
matrix_user_id: None,
ban_expires: None,
instance_id: inserted_instance.id,
});
assert_eq!(
read_jessica_report_view_after_resolve,
expected_jessica_report_view_after_resolve
);
// Do a batch read of timmys reports
// It should only show saras, which is unresolved
let reports_after_resolve = CommentReportQuery {
unresolved_only: (true),
..Default::default()
}
.list(pool, &timmy_view)
.await
.unwrap();
assert_eq!(reports_after_resolve[0], expected_sara_report_view);
assert_eq!(reports_after_resolve.len(), 1);
// Make sure the counts are correct
let report_count_after_resolved =
CommentReportView::get_report_count(pool, inserted_timmy.id, false, None)
.await
.unwrap();
assert_eq!(1, report_count_after_resolved);
Person::delete(pool, inserted_timmy.id).await.unwrap();
Person::delete(pool, inserted_sara.id).await.unwrap();
Person::delete(pool, inserted_jessica.id).await.unwrap();
Community::delete(pool, inserted_community.id)
.await
.unwrap();
Instance::delete(pool, inserted_instance.id).await.unwrap();
}
}