diff --git a/crates/db_schema/replaceable_schema/triggers.sql b/crates/db_schema/replaceable_schema/triggers.sql index 6c55ce3d6..e5b3e22d0 100644 --- a/crates/db_schema/replaceable_schema/triggers.sql +++ b/crates/db_schema/replaceable_schema/triggers.sql @@ -384,6 +384,44 @@ END; $$); +CALL r.create_triggers ('post_report', $$ +BEGIN + UPDATE + post_aggregates AS a + SET + report_count = a.report_count + diff.report_count, unresolved_report_count = a.unresolved_report_count + diff.unresolved_report_count + FROM ( + SELECT + (post_report).post_id, coalesce(sum(count_diff), 0) AS report_count, coalesce(sum(count_diff) FILTER (WHERE NOT (post_report).resolved), 0) AS unresolved_report_count + FROM select_old_and_new_rows AS old_and_new_rows GROUP BY (post_report).post_id) AS diff +WHERE (diff.report_count, diff.unresolved_report_count) != (0, 0) + AND a.post_id = diff.post_id; + +RETURN NULL; + +END; + +$$); + +CALL r.create_triggers ('comment_report', $$ +BEGIN + UPDATE + comment_aggregates AS a + SET + report_count = a.report_count + diff.report_count, unresolved_report_count = a.unresolved_report_count + diff.unresolved_report_count + FROM ( + SELECT + (comment_report).comment_id, coalesce(sum(count_diff), 0) AS report_count, coalesce(sum(count_diff) FILTER (WHERE NOT (comment_report).resolved), 0) AS unresolved_report_count + FROM select_old_and_new_rows AS old_and_new_rows GROUP BY (comment_report).comment_id) AS diff +WHERE (diff.report_count, diff.unresolved_report_count) != (0, 0) + AND a.comment_id = diff.comment_id; + +RETURN NULL; + +END; + +$$); + -- These triggers create and update rows in each aggregates table to match its associated table's rows. -- Deleting rows and updating IDs are already handled by `CASCADE` in foreign key constraints. CREATE FUNCTION r.comment_aggregates_from_comment () diff --git a/crates/db_schema/src/aggregates/structs.rs b/crates/db_schema/src/aggregates/structs.rs index c2e54ae5c..7a97666aa 100644 --- a/crates/db_schema/src/aggregates/structs.rs +++ b/crates/db_schema/src/aggregates/structs.rs @@ -39,6 +39,8 @@ pub struct CommentAggregates { pub hot_rank: f64, #[serde(skip)] pub controversy_rank: f64, + pub report_count: i16, + pub unresolved_report_count: i16, } #[derive(PartialEq, Debug, Serialize, Deserialize, Clone)] @@ -146,6 +148,8 @@ pub struct PostAggregates { /// A rank that amplifies smaller communities #[serde(skip)] pub scaled_rank: f64, + pub report_count: i16, + pub unresolved_report_count: i16, } #[derive(PartialEq, Eq, Debug, Serialize, Deserialize, Clone)] diff --git a/crates/db_schema/src/schema.rs b/crates/db_schema/src/schema.rs index 9e80c4693..f2b186d35 100644 --- a/crates/db_schema/src/schema.rs +++ b/crates/db_schema/src/schema.rs @@ -130,6 +130,8 @@ diesel::table! { child_count -> Int4, hot_rank -> Float8, controversy_rank -> Float8, + report_count -> Int2, + unresolved_report_count -> Int2, } } @@ -777,6 +779,8 @@ diesel::table! { controversy_rank -> Float8, instance_id -> Int4, scaled_rank -> Float8, + report_count -> Int2, + unresolved_report_count -> Int2, } } diff --git a/crates/db_views/src/comment_report_view.rs b/crates/db_views/src/comment_report_view.rs index 278dc5c22..b4a23a0da 100644 --- a/crates/db_views/src/comment_report_view.rs +++ b/crates/db_views/src/comment_report_view.rs @@ -444,6 +444,8 @@ mod tests { child_count: 0, hot_rank: RANK_DEFAULT, controversy_rank: 0.0, + report_count: 2, + unresolved_report_count: 2, }, my_vote: None, resolver: None, @@ -511,6 +513,10 @@ mod tests { .updated = read_jessica_report_view_after_resolve .comment_report .updated; + expected_jessica_report_view_after_resolve + .counts + .unresolved_report_count = 1; + expected_sara_report_view.counts.unresolved_report_count = 1; expected_jessica_report_view_after_resolve.resolver = Some(Person { id: inserted_timmy.id, name: inserted_timmy.name.clone(), diff --git a/crates/db_views/src/comment_view.rs b/crates/db_views/src/comment_view.rs index 1740a36be..1037cf6ff 100644 --- a/crates/db_views/src/comment_view.rs +++ b/crates/db_views/src/comment_view.rs @@ -1068,6 +1068,8 @@ mod tests { child_count: 5, hot_rank: RANK_DEFAULT, controversy_rank: 0.0, + report_count: 0, + unresolved_report_count: 0, }, }) } diff --git a/crates/db_views/src/post_report_view.rs b/crates/db_views/src/post_report_view.rs index c6c19bf6f..9429c258f 100644 --- a/crates/db_views/src/post_report_view.rs +++ b/crates/db_views/src/post_report_view.rs @@ -232,6 +232,7 @@ mod tests { structs::LocalUserView, }; use lemmy_db_schema::{ + aggregates::structs::PostAggregates, assert_length, source::{ community::{Community, CommunityInsertForm, CommunityModerator, CommunityModeratorForm}, @@ -336,6 +337,10 @@ mod tests { let read_jessica_report_view = PostReportView::read(pool, inserted_jessica_report.id, inserted_timmy.id).await?; + // Make sure the triggers are reading the aggregates correctly. + let agg_1 = PostAggregates::read(pool, inserted_post.id).await?; + let agg_2 = PostAggregates::read(pool, inserted_post_2.id).await?; + assert_eq!( read_jessica_report_view.post_report, inserted_jessica_report @@ -346,6 +351,10 @@ mod tests { assert_eq!(read_jessica_report_view.post_creator.id, inserted_timmy.id); assert_eq!(read_jessica_report_view.my_vote, None); assert_eq!(read_jessica_report_view.resolver, None); + assert_eq!(agg_1.report_count, 1); + assert_eq!(agg_1.unresolved_report_count, 1); + assert_eq!(agg_2.report_count, 1); + assert_eq!(agg_2.unresolved_report_count, 1); // Do a batch read of timmys reports let reports = PostReportQuery::default().list(pool, &timmy_view).await?; @@ -379,6 +388,16 @@ mod tests { Some(inserted_timmy.id) ); + // Make sure the unresolved_post report got decremented in the trigger + let agg_2 = PostAggregates::read(pool, inserted_post_2.id).await?; + assert_eq!(agg_2.report_count, 1); + assert_eq!(agg_2.unresolved_report_count, 0); + + // Make sure the other unresolved report isn't changed + let agg_1 = PostAggregates::read(pool, inserted_post.id).await?; + assert_eq!(agg_1.report_count, 1); + assert_eq!(agg_1.unresolved_report_count, 1); + // Do a batch read of timmys reports // It should only show saras, which is unresolved let reports_after_resolve = PostReportQuery { diff --git a/crates/db_views/src/post_view.rs b/crates/db_views/src/post_view.rs index e2eac77a5..c6d1b036f 100644 --- a/crates/db_views/src/post_view.rs +++ b/crates/db_views/src/post_view.rs @@ -1738,6 +1738,8 @@ mod tests { community_id: inserted_post.community_id, creator_id: inserted_post.creator_id, instance_id: data.inserted_instance.id, + report_count: 0, + unresolved_report_count: 0, }, subscribed: SubscribedType::NotSubscribed, read: false, diff --git a/migrations/2024-11-21-195004_add_report_count/down.sql b/migrations/2024-11-21-195004_add_report_count/down.sql new file mode 100644 index 000000000..be418840f --- /dev/null +++ b/migrations/2024-11-21-195004_add_report_count/down.sql @@ -0,0 +1,8 @@ +ALTER TABLE post_aggregates + DROP COLUMN report_count, + DROP COLUMN unresolved_report_count; + +ALTER TABLE comment_aggregates + DROP COLUMN report_count, + DROP COLUMN unresolved_report_count; + diff --git a/migrations/2024-11-21-195004_add_report_count/up.sql b/migrations/2024-11-21-195004_add_report_count/up.sql new file mode 100644 index 000000000..c7d28e1ef --- /dev/null +++ b/migrations/2024-11-21-195004_add_report_count/up.sql @@ -0,0 +1,79 @@ +-- Adding report_count and unresolved_report_count +-- to the post and comment aggregate tables +ALTER TABLE post_aggregates + ADD COLUMN report_count smallint NOT NULL DEFAULT 0, + ADD COLUMN unresolved_report_count smallint NOT NULL DEFAULT 0; + +ALTER TABLE comment_aggregates + ADD COLUMN report_count smallint NOT NULL DEFAULT 0, + ADD COLUMN unresolved_report_count smallint NOT NULL DEFAULT 0; + +-- Update the historical counts +-- Posts +UPDATE + post_aggregates AS a +SET + report_count = cnt.count +FROM ( + SELECT + post_id, + count(*) AS count + FROM + post_report + GROUP BY + post_id) cnt +WHERE + a.post_id = cnt.post_id; + +-- The unresolved +UPDATE + post_aggregates AS a +SET + unresolved_report_count = cnt.count +FROM ( + SELECT + post_id, + count(*) AS count + FROM + post_report + WHERE + resolved = 'f' + GROUP BY + post_id) cnt +WHERE + a.post_id = cnt.post_id; + +-- Comments +UPDATE + comment_aggregates AS a +SET + report_count = cnt.count +FROM ( + SELECT + comment_id, + count(*) AS count + FROM + comment_report + GROUP BY + comment_id) cnt +WHERE + a.comment_id = cnt.comment_id; + +-- The unresolved +UPDATE + comment_aggregates AS a +SET + unresolved_report_count = cnt.count +FROM ( + SELECT + comment_id, + count(*) AS count + FROM + comment_report + WHERE + resolved = 'f' + GROUP BY + comment_id) cnt +WHERE + a.comment_id = cnt.comment_id; +