Update up.sql

migrations/2023-12-25-034523_replaceable-schema/up.sql

@@ -1,3 +1,52 @@
 -- Drop functions and use `CASCADE` to drop the triggers that use them
 DROP FUNCTION comment_aggregates_comment, comment_aggregates_score, comment_removed_resolve_reports, community_aggregates_comment_count, community_aggregates_community, community_aggregates_post_count, community_aggregates_post_count_insert, community_aggregates_subscriber_count, person_aggregates_comment_count, person_aggregates_comment_score, person_aggregates_person, person_aggregates_post_count, person_aggregates_post_insert, person_aggregates_post_score, post_aggregates_comment_count, post_aggregates_featured_community, post_aggregates_featured_local, post_aggregates_post, post_aggregates_score, post_removed_resolve_reports, site_aggregates_comment_delete, site_aggregates_comment_insert, site_aggregates_community_insert, site_aggregates_person_delete, site_aggregates_person_insert, site_aggregates_post_delete, site_aggregates_post_insert, site_aggregates_post_update, site_aggregates_site, was_removed_or_deleted, was_restored_or_created CASCADE;
 
+-- Fix values that might be incorrect because of the old triggers
+UPDATE
+    post_aggregates
+SET
+    featured_local = post.featured_local,
+    featured_community = post.featured_community
+FROM
+    post
+WHERE
+    post_aggregates.post_id = post.id;
+
+UPDATE
+    community_aggregates
+SET
+    comments = counted.comments
+FROM (
+    SELECT
+        community.id AS community_id,
+        count(*) AS comments
+    FROM
+        comment,
+    WHERE
+        NOT (comment.deleted
+            OR comment.removed
+            OR EXISTS (
+                SELECT
+                    1
+                FROM
+                    post
+                WHERE
+                    post.id = comment.post_id
+                        AND (post.deleted OR post.removed)
+                ))
+    GROUP BY
+        community.id) AS counted
+WHERE
+    community_aggregates.community_id = counted.community_id;
+
+UPDATE
+    site_aggregates
+SET
+    communities = (
+        SELECT
+            count(*)
+        FROM
+            community
+        WHERE
+            local);
+