Add POST endpoint for /login

endpoints/login.post.py

@@ -1,33 +1,34 @@
 # Entity: User
 
+```python
 from fastapi import APIRouter, Depends, HTTPException, status
 from sqlalchemy.orm import Session
 from core.database import get_db
 from models.user import User
-from schemas.user import UserSchema, UserLogin
+from schemas.user import UserSchema, UserLogin, UserResponse
 from helpers.user_helpers import authenticate_user, create_access_token
-from core.security import create_access_token
+from core.security import verify_password
 
 router = APIRouter()
 
-@router.post("/login", status_code=200)
+@router.post("/login", response_model=UserResponse, status_code=status.HTTP_200_OK)
 async def login(
-    login_data: UserLogin,
+    user_credentials: UserLogin,
     db: Session = Depends(get_db)
 ):
-    """Authenticate user and return access token"""
-    user = authenticate_user(db, login_data.username, login_data.password)
+    user = authenticate_user(db, user_credentials.email, user_credentials.password)
     if not user:
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Incorrect username or password",
+            detail="Incorrect email or password",
             headers={"WWW-Authenticate": "Bearer"},
         )
     
-    access_token = create_access_token(data={"sub": user.username})
+    access_token = create_access_token(data={"sub": user.email})
     
     return {
         "access_token": access_token,
         "token_type": "bearer",
-        "user": UserSchema.from_orm(user)
-    }
+        "user": user
+    }
+```