Make sure room names are unique

server/migrations/env.py

@@ -1,11 +1,9 @@
 from logging.config import fileConfig
-from reflector.settings import settings
-from reflector.db import metadata
-
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
 
 from alembic import context
+from reflector.db import metadata
+from reflector.settings import settings
+from sqlalchemy import engine_from_config, pool
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
@@ -45,6 +43,7 @@ def run_migrations_offline() -> None:
         target_metadata=target_metadata,
         literal_binds=True,
         dialect_opts={"paramstyle": "named"},
+        render_as_batch=True,
     )
 
     with context.begin_transaction():
@@ -67,7 +66,9 @@ def run_migrations_online() -> None:
     )
 
     with connectable.connect() as connection:
-        context.configure(connection=connection, target_metadata=target_metadata)
+        context.configure(
+            connection=connection, target_metadata=target_metadata, render_as_batch=True
+        )
 
         with context.begin_transaction():
             context.run_migrations()