feat: Added database utility functions

app/db/utils.py

@@ -0,0 +1,49 @@
+from app.db.engine import engine
+from app.db.session import SessionLocal
+from app.db.models import *
+from app.core.config import settings
+
+def init_db():
+    try:
+        if settings.DEBUG:
+            print("Creating database tables...")
+        Base.metadata.create_all(bind=engine)
+        if settings.DEBUG:
+            print("Database tables created.")
+    except Exception as e:
+        print(f"Error creating database tables: {e}")
+        raise
+    finally:
+        if settings.DEBUG:
+            print("Tables :", Base.metadata.tables.keys())
+
+
+def clear_db():
+    try:
+        if settings.DEBUG:
+            print("Deleting database tables...")
+        Base.metadata.drop_all(bind=engine)
+        if settings.DEBUG:
+            print("Database tables deleted.")
+    except Exception as e:
+        print(f"Error deleting database tables: {e}")
+        raise
+
+def reset_db():
+    session = SessionLocal()
+    try:
+        if settings.DEBUG:
+            print("Deleting database rows...")
+        
+        for table in reversed(Base.metadata.sorted_tables):
+            session.execute(table.delete())
+        session.commit()
+
+        if settings.DEBUG:
+            print("Database rows deleted.")
+    except Exception as e:
+        print(f"Error deleting database rows: {e}")
+        raise
+    finally:
+        session.close()
+