Initial open source release

deploy/migrations/0045_channel_forum_tabs.down.sql

@@ -0,0 +1,45 @@
+-- 0045_channel_forum_tabs rollback.
+
+ALTER TABLE channel_admin_log_events
+    DROP CONSTRAINT IF EXISTS channel_admin_log_events_type_check;
+
+DELETE FROM channel_admin_log_events
+WHERE event_type = 'toggle_forum';
+
+ALTER TABLE channel_admin_log_events
+    ADD CONSTRAINT channel_admin_log_events_type_check CHECK (
+        event_type IN (
+            'change_title',
+            'change_username',
+            'change_linked_chat',
+            'toggle_signatures',
+            'toggle_pre_history_hidden',
+            'toggle_anti_spam',
+            'toggle_slow_mode',
+            'participant_invite',
+            'participant_join',
+            'participant_leave',
+            'participant_promote',
+            'participant_demote',
+            'participant_ban',
+            'participant_unban',
+            'participant_kick',
+            'participant_unkick',
+            'update_pinned',
+            'send_message',
+            'edit_message',
+            'delete_message'
+        )
+    );
+
+ALTER TABLE channels
+    DROP CONSTRAINT IF EXISTS channels_kind_check;
+
+ALTER TABLE channels
+    ADD CONSTRAINT channels_kind_check CHECK (
+        (broadcast AND NOT megagroup AND NOT forum)
+        OR (megagroup AND NOT broadcast)
+    );
+
+ALTER TABLE channels
+    DROP COLUMN IF EXISTS forum_tabs;