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Fixing warn modlog_constraint migration (#6462)

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* Fixing warn modlog_constraint migration

- This failed on lemmy.ml prod data

* Adding historical migrations for prod data.
This commit is contained in:
Dessalines
2026-04-23 10:06:50 -04:00
committed by GitHub
parent d91c8fc9fc
commit 90fc5cca34
3 changed files with 202 additions and 13 deletions
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migrations/2026-02-03-235249-0000_add_moderator_warn_constraint_check/up.sql
+12 -13
View File
@@ -4,20 +4,20 @@ ALTER TABLE modlog
ALTER TABLE modlog
ADD CHECK ((kind = 'AdminAdd'
AND num_nonnulls (target_person_id, target_instance_id) = 2
AND num_nonnulls (target_community_id, target_post_id, target_comment_id) = 0)
AND num_nonnulls (target_person_id) = 1
AND num_nonnulls (target_community_id, target_post_id, target_comment_id, target_instance_id) = 0)
OR (kind = 'AdminBan'
AND num_nonnulls (target_person_id, target_instance_id) = 2
AND num_nonnulls (target_community_id, target_post_id, target_comment_id) = 0)
OR (kind = 'ModRemovePost'
AND num_nonnulls (target_post_id, target_community_id, target_person_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
AND num_nonnulls (target_post_id, target_person_id) = 2
AND num_nonnulls (target_community_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModRemoveComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
AND num_nonnulls (target_comment_id, target_person_id, target_post_id) = 3
AND num_nonnulls (target_community_id, target_instance_id) = 0)
OR (kind = 'ModLockComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
AND num_nonnulls (target_comment_id, target_person_id) = 2
AND num_nonnulls (target_community_id, target_instance_id, target_post_id) = 0)
OR (kind = 'ModWarnComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
@@ -28,9 +28,8 @@ ALTER TABLE modlog
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminRemoveCommunity'
AND num_nonnulls (target_community_id, target_instance_id) = 2
-- target_person_id (community owner) can be either null or not null here
AND num_nonnulls (target_post_id, target_comment_id) = 0)
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModChangeCommunityVisibility'
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_instance_id, target_person_id, target_comment_id) = 0)
@@ -63,6 +62,6 @@ ALTER TABLE modlog
AND num_nonnulls (target_post_id, target_community_id) = 2
AND num_nonnulls (target_instance_id, target_person_id, target_comment_id) = 0)
OR (kind = 'AdminFeaturePostSite'
AND num_nonnulls (target_post_id, target_community_id, target_instance_id) = 3
AND num_nonnulls (target_person_id, target_comment_id) = 0));
AND num_nonnulls (target_post_id) = 1
AND num_nonnulls (target_instance_id, target_person_id, target_comment_id, target_community_id) = 0));
migrations/2026-04-22-005541-0000_update_modlog_check_constraint/down.sql
+66
View File
@@ -0,0 +1,66 @@
ALTER TABLE modlog
DROP CONSTRAINT IF EXISTS modlog_check;
ALTER TABLE modlog
ADD CHECK ((kind = 'AdminAdd'
AND num_nonnulls (target_person_id) = 1
AND num_nonnulls (target_community_id, target_post_id, target_comment_id, target_instance_id) = 0)
OR (kind = 'AdminBan'
AND num_nonnulls (target_person_id, target_instance_id) = 2
AND num_nonnulls (target_community_id, target_post_id, target_comment_id) = 0)
OR (kind = 'ModRemovePost'
AND num_nonnulls (target_post_id, target_person_id) = 2
AND num_nonnulls (target_community_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModRemoveComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id) = 3
AND num_nonnulls (target_community_id, target_instance_id) = 0)
OR (kind = 'ModLockComment'
AND num_nonnulls (target_comment_id, target_person_id) = 2
AND num_nonnulls (target_community_id, target_instance_id, target_post_id) = 0)
OR (kind = 'ModWarnComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
OR (kind = 'ModLockPost'
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'ModWarnPost'
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminRemoveCommunity'
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModChangeCommunityVisibility'
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_instance_id, target_person_id, target_comment_id) = 0)
OR (kind = 'ModBanFromCommunity'
AND num_nonnulls (target_community_id, target_person_id) = 2
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModAddToCommunity'
AND num_nonnulls (target_community_id, target_person_id) = 2
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModTransferCommunity'
AND num_nonnulls (target_community_id, target_person_id) = 2
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminAllowInstance'
AND num_nonnulls (target_instance_id) = 1
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_comment_id) = 0)
OR (kind = 'AdminBlockInstance'
AND num_nonnulls (target_instance_id) = 1
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_comment_id) = 0)
OR (kind = 'AdminPurgeComment'
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminPurgePost'
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_person_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminPurgeCommunity'
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminPurgePerson'
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModFeaturePostCommunity'
AND num_nonnulls (target_post_id, target_community_id) = 2
AND num_nonnulls (target_instance_id, target_person_id, target_comment_id) = 0)
OR (kind = 'AdminFeaturePostSite'
AND num_nonnulls (target_post_id) = 1
AND num_nonnulls (target_instance_id, target_person_id, target_comment_id, target_community_id) = 0));
migrations/2026-04-22-005541-0000_update_modlog_check_constraint/up.sql
+124
View File
@@ -0,0 +1,124 @@
-- This adds historical data for existing modlog rows
ALTER TABLE modlog
DROP CONSTRAINT IF EXISTS modlog_check;
-- AdminAdd
UPDATE
modlog
SET
target_instance_id = p.instance_id
FROM
person p
WHERE
kind = 'AdminAdd'
AND target_person_id = p.id;
-- AdminFeaturePostSite
UPDATE
modlog
SET
target_community_id = p.community_id,
target_instance_id = co.instance_id
FROM
post p,
community co
WHERE
kind = 'AdminFeaturePostSite'
AND target_post_id = p.id
AND p.community_id = co.id;
-- AdminRemoveCommunity
UPDATE
modlog
SET
target_instance_id = co.instance_id
FROM
community co
WHERE
kind = 'AdminRemoveCommunity'
AND target_community_id = co.id;
-- target_comment_id
UPDATE
modlog
SET
target_community_id = c.community_id,
target_post_id = c.post_id
FROM
comment c
WHERE
target_comment_id = c.id;
-- target_post_id
UPDATE
modlog
SET
target_community_id = p.community_id
FROM
post p
WHERE
target_post_id = p.id;
ALTER TABLE modlog
ADD CHECK ((kind = 'AdminAdd'
AND num_nonnulls (target_person_id, target_instance_id) = 2
AND num_nonnulls (target_community_id, target_post_id, target_comment_id) = 0)
OR (kind = 'AdminBan'
AND num_nonnulls (target_person_id, target_instance_id) = 2
AND num_nonnulls (target_community_id, target_post_id, target_comment_id) = 0)
OR (kind = 'ModRemovePost'
AND num_nonnulls (target_post_id, target_community_id, target_person_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'ModRemoveComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
OR (kind = 'ModLockComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
OR (kind = 'ModWarnComment'
AND num_nonnulls (target_comment_id, target_person_id, target_post_id, target_community_id) = 4
AND num_nonnulls (target_instance_id) = 0)
OR (kind = 'ModLockPost'
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'ModWarnPost'
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminRemoveCommunity'
AND num_nonnulls (target_community_id, target_instance_id) = 2
AND num_nonnulls (target_post_id, target_comment_id) = 0)
OR (kind = 'ModChangeCommunityVisibility'
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_instance_id, target_person_id, target_comment_id) = 0)
OR (kind = 'ModBanFromCommunity'
AND num_nonnulls (target_community_id, target_person_id) = 2
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModAddToCommunity'
AND num_nonnulls (target_community_id, target_person_id) = 2
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModTransferCommunity'
AND num_nonnulls (target_community_id, target_person_id) = 2
AND num_nonnulls (target_post_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminAllowInstance'
AND num_nonnulls (target_instance_id) = 1
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_comment_id) = 0)
OR (kind = 'AdminBlockInstance'
AND num_nonnulls (target_instance_id) = 1
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_comment_id) = 0)
OR (kind = 'AdminPurgeComment'
AND num_nonnulls (target_post_id, target_person_id, target_community_id) = 3
AND num_nonnulls (target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminPurgePost'
AND num_nonnulls (target_community_id) = 1
AND num_nonnulls (target_post_id, target_person_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminPurgeCommunity'
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'AdminPurgePerson'
AND num_nonnulls (target_post_id, target_person_id, target_community_id, target_instance_id, target_comment_id) = 0)
OR (kind = 'ModFeaturePostCommunity'
AND num_nonnulls (target_post_id, target_community_id) = 2
AND num_nonnulls (target_instance_id, target_person_id, target_comment_id) = 0)
OR (kind = 'AdminFeaturePostSite'
AND num_nonnulls (target_post_id, target_community_id, target_instance_id) = 3
AND num_nonnulls (target_person_id, target_comment_id) = 0));