Chat: Apply SA naming convention

chat/indico_chat/migrations/201503101131_35badbd96474_apply_naming_convention.py

@@ -0,0 +1,48 @@
+"""Apply naming convention
+
+Revision ID: 35badbd96474
+Revises: 1bd6c5129d29
+Create Date: 2015-03-10 11:31:42.850496
+"""
+
+from alembic import op
+
+from indico.core.db.sqlalchemy.util.bulk_rename import bulk_rename
+
+
+# revision identifiers, used by Alembic.
+revision = '35badbd96474'
+down_revision = '1bd6c5129d29'
+
+
+mapping = {
+    'plugin_chat.chatroom_events': {
+        'indexes': {
+            'chatroom_events_pkey': 'pk_chatroom_events',
+            'ix_plugin_chat_chatroom_events_chatroom_id': 'ix_chatroom_events_chatroom_id',
+            'ix_plugin_chat_chatroom_events_event_id': 'ix_chatroom_events_event_id',
+        },
+        'constraints': {
+            'chatroom_events_chatroom_id_fkey': 'fk_chatroom_events_chatroom_id_chatrooms',
+        }
+    },
+    'plugin_chat.chatrooms': {
+        'indexes': {
+            'chatrooms_pkey': 'pk_chatrooms',
+            'ix_plugin_chat_chatrooms_created_by_id': 'ix_chatrooms_created_by_id',
+        },
+        'constraints': {
+            'chatrooms_jid_node_custom_server_key': 'uq_chatrooms_jid_node_custom_server',
+        }
+    }
+}
+
+
+def upgrade():
+    for stmt in bulk_rename(mapping):
+        op.execute(stmt)
+
+
+def downgrade():
+    for stmt in bulk_rename(mapping, True):
+        op.execute(stmt)