- Added helper functions to check if tables, columns, and indexes already exist
- Modified upgrade function to skip operations if objects already exist
- Added try-except blocks to handle potential errors during creation operations
- Updated downgrade function to check existence before dropping objects
- Fixed compatibility with databases where tables are already created
Update user_auth_migration.py with correct revision IDs:
- Change revision from 2 to 54ab38f52c12
- Update down_revision from 1 to 1a39b3495612 to properly reference initial migration
- Create User model and schema
- Implement password hashing with bcrypt
- Add JWT token-based authentication
- Create user and auth endpoints
- Update todo endpoints with user authentication
- Add alembic migration for user model
- Update README with new features
