🚧 wip: implement collection upsert logic

prisma/dbml/schema.dbml

@@ -369,6 +369,7 @@ Table user_logs {
 Table collections {
   id String [pk]
   name String [not null]
+  slug String [not null]
   medias medias [not null]
   owner users [not null]
   ownerId String [not null]
@@ -379,6 +380,10 @@ Table collections {
   deletedAt DateTime
   createdAt DateTime [default: `now()`, not null]
   updatedAt DateTime [default: `now()`, not null]
+
+  indexes {
+    (slug, ownerId) [unique]
+  }
 }
 
 Table watch_histories {