Fix Python path in migrations/env.py for Alembic database migrations

migrations/env.py

@@ -1,9 +1,14 @@
+import sys
 from logging.config import fileConfig
-
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
+from pathlib import Path
 
 from alembic import context
+from sqlalchemy import engine_from_config, pool
+
+# Add the project root directory to the Python path
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+# Now we can import from app
 from app.db.base import Base
 
 # this is the Alembic Config object, which provides
@@ -80,4 +85,4 @@ def run_migrations_online() -> None:
 if context.is_offline_mode():
     run_migrations_offline()
 else:
-    run_migrations_online()
+    run_migrations_online()