Fix database path and migration engine configuration to resolve connection errors

generated with BackendIM... (backend.im)

alembic/env.py

@@ -2,6 +2,7 @@ from logging.config import fileConfig
 
 from sqlalchemy import engine_from_config
 from sqlalchemy import pool
+from pathlib import Path
 
 from alembic import context
 
@@ -63,13 +64,10 @@ def run_migrations_online() -> None:
     and associate a connection with the context.
 
     """
-    connectable = engine_from_config(
+    # Import the engine directly from our app
-        config.get_section(config.config_ini_section, {}),
+    from app.db.database import engine
-        prefix="sqlalchemy.",
-        poolclass=pool.NullPool,
-    )
 
-    with connectable.connect() as connection:
+    with engine.connect() as connection:
         context.configure(
             connection=connection, target_metadata=target_metadata
         )

app/db/database.py

@@ -1,10 +1,14 @@
 from pathlib import Path
+import os
 from sqlalchemy import create_engine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
 
+# Get base project directory
+PROJECT_DIR = Path("/projects/simpletodoapplication-222fyi")
+
 # Create database directory if it doesn't exist
-DB_DIR = Path("/projects/simpletodoapplication-222fyi/app/storage/db")
+DB_DIR = PROJECT_DIR / "app" / "storage" / "db"
 DB_DIR.mkdir(parents=True, exist_ok=True)
 
 SQLALCHEMY_DATABASE_URL = f"sqlite:///{DB_DIR}/db.sqlite"