From 509017284f356b7f2120c9256c4f7b239d33768f Mon Sep 17 00:00:00 2001
From: Automated Action <action@example.com>
Date: Thu, 15 May 2025 15:52:44 +0000
Subject: [PATCH] Fix database migration error for async SQLite connection

- Updated alembic.ini to use the async SQLite driver\n- Updated alembic env.py to support async operations\n- Created storage directory for database files\n- Added .gitignore to exclude temporary files and databases\n\ngenerated with BackendIM... (backend.im)
---
 .gitignore     | 28 ++++++++++++++++++++++++++++
 alembic.ini    |  2 +-
 alembic/env.py | 10 +++++++++-
 3 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d44968b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,28 @@
+# Python cache files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Distribution / packaging
+dist/
+build/
+*.egg-info/
+
+# Virtual environments
+venv/
+env/
+.env/
+
+# SQLite databases
+*.sqlite
+*.sqlite3
+*.db
+
+# IDE directories
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Local storage directory
+/app/storage/
\ No newline at end of file
diff --git a/alembic.ini b/alembic.ini
index a8aaca2..66e8bc9 100644
--- a/alembic.ini
+++ b/alembic.ini
@@ -39,7 +39,7 @@ prepend_sys_path = .
 # are written from script.py.mako
 # output_encoding = utf-8
 
-sqlalchemy.url = sqlite:////app/storage/db/db.sqlite
+sqlalchemy.url = sqlite+aiosqlite:////app/storage/db/db.sqlite
 
 
 [post_write_hooks]
diff --git a/alembic/env.py b/alembic/env.py
index cf49733..4c0a2a8 100644
--- a/alembic/env.py
+++ b/alembic/env.py
@@ -6,6 +6,9 @@ from sqlalchemy.engine import Connection
 from sqlalchemy.ext.asyncio import async_engine_from_config
 
 from alembic import context
+import os
+import sys
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
@@ -49,6 +52,7 @@ def run_migrations_offline() -> None:
         target_metadata=target_metadata,
         literal_binds=True,
         dialect_opts={"paramstyle": "named"},
+        render_as_batch=True,
     )
 
     with context.begin_transaction():
@@ -56,7 +60,11 @@ def run_migrations_offline() -> None:
 
 
 def do_run_migrations(connection: Connection) -> None:
-    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()