Update app.py

app.py

@@ -302,8 +302,8 @@ def verify_password(plain_password, hashed_password):
 def get_password_hash(password):
     return pwd_context.hash(password)
 
-def authenticate_user(db: Session, username: str, password: str):
-    user = db.query(User).filter(User.username == username).first()
+def authenticate_user(db: Session, email: str, password: str):
+    user = db.query(User).filter(User.email == username).first()
     if not user or not verify_password(password, user.hashed_password):
         return False
     return user