Stackteam/hwhub
3
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix: verify member removal persistence

Browse source
This commit is contained in:
Lukas Müllner 2026-03-05 11:05:46 +01:00
parent bb389d6f78
commit 943f08e92b
1 changed files with 34 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
lib/services/collection_service.dart
View file

@ -374,11 +374,42 @@ class CollectionService {
throw Exception('Collection owner cannot be removed.');
}
await supabase
final targetMembership = await supabase
.from('collection_members')
.select('id, role')
.eq('collection_id', collectionId)
.eq('user_id', memberUserId)
.maybeSingle();
if (targetMembership == null) {
throw Exception('Member not found in this collection.');
}
if (targetMembership['role'] == 'owner') {
throw Exception('Collection owner cannot be removed.');
}
final deleted = await supabase
.from('collection_members')
.delete()
.eq('id', targetMembership['id'] as String)
.select('id');
if (deleted.isEmpty) {
throw Exception(
'Member could not be removed (blocked by database policy).',
);
}
final stillExists = await supabase
.from('collection_members')
.select('id')
.eq('collection_id', collectionId)
.eq('user_id', memberUserId)
.eq('collection_id', collectionId);
.maybeSingle();
if (stillExists != null) {
throw Exception('Member removal did not persist. Please try again.');
}
}
/// Leave a collection (for non-owners).