fix error and reformat code

Author: Suraj1089

backend/app/apis/v1/routes/users.py

@@ -5,6 +5,13 @@
 from fastapi import APIRouter
 from fastapi.responses import JSONResponse
 from sqlmodel import Session, select
+from app.schemas.token import TokenResponse
+from fastapi.security import OAuth2PasswordRequestForm
+from datetime import timedelta
+from fastapi import Depends
+from fastapi import HTTPException, status
+
+from backend.app.internal.config import Settings, get_settings
 
 router = APIRouter(prefix="/users", tags=["Users"])
 
@@ -16,7 +23,7 @@ def get_users():
     return result
 
 
-@router.post("/signup")
+@router.post("/")
 def signup_user(new_user: UserCreate) -> UserResponse:
     with Session(engine) as session:
         existing_user: User | None = session.exec(select(User).where(User.email == new_user.email)).first()
@@ -39,76 +46,27 @@ def signup_user(new_user: UserCreate) -> UserResponse:
         created_at=user.created_at,
         updated_at=user.updated_at,
     )
+    
+def authenticate_user():
+    return {}
 
+def create_access_token():
+    return {}
 
-
-# @router.put("/{user_id}", response_model=schemas.User)
-# def update_user(
-#     *,
-#     db: Session = Depends(deps.get_db),
-#     user_id: UUID4,
-#     user_in: schemas.UserUpdate,
-#     current_user: models.User = Security(
-#         deps.get_current_active_user,
-#         scopes=[Role.ADMIN["name"], Role.SUPER_ADMIN["name"]],
-#     ),
-# ) -> Any:
-#     """
-#     Update a user.
-#     """
-#     user = crud.user.get(db, id=user_id)
-#     if not user:
-#         raise HTTPException(
-#             status_code=404,
-#             detail="The user with this username does not exist in the system",
-#         )
-#     user = crud.user.update(db, db_obj=user, obj_in=user_in)
-#     return user
-
-
-# @router.get("/me", response_model=schemas.User)
-# def read_user_me(
-#     db: Session = Depends(deps.get_db),
-#     current_user: models.User = Depends(deps.get_current_active_user),
-# ) -> Any:
-#     """
-#     Get current user.
-#     """
-#     if not current_user.user_role:
-#         role = None
-#     else:
-#         role = current_user.user_role.role.name
-#     user_data = schemas.User(
-#         id=current_user.id,
-#         email=current_user.email,
-#         is_active=current_user.is_active,
-#         full_name=current_user.full_name,
-#         created_at=current_user.created_at,
-#         updated_at=current_user.updated_at,
-#         role=role,
-#     )
-#     return user_data
-
-
-# @router.put("/me", response_model=schemas.User)
-# def update_user_me(
-    # # *,
-    # db: Session = Depends(deps.get_db),
-    # full_name: str = Body(None),
-    # phone_number: str = Body(None),
-    # email: EmailStr = Body(None),
-    # current_user: models.User = Depends(deps.get_current_active_user),
-# ) -> Any:
-    # """
-    # Update own user.
-    # """
-    # current_user_data = jsonable_encoder(current_user)
-    # user_in = schemas.UserUpdate(**current_user_data)
-    # if phone_number is not None:
-    #     user_in.phone_number = phone_number
-    # if full_name is not None:
-    #     user_in.full_name = full_name
-    # if email is not None:
-    #     user_in.email = email
-    # user = crud.user.update(db, db_obj=current_user, obj_in=user_in)
-    # return user
+@router.post("/token", response_model=TokenResponse)
+async def login_for_access_token(
+        form_data: OAuth2PasswordRequestForm = Depends(),
+        settings: Settings = Depends(get_settings)
+):
+    user = authenticate_user(form_data.username, form_data.password)
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Incorrect username or password",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
+    access_token = create_access_token(
+        user.email, expires_delta=access_token_expires
+    )
+    return {"access_token": access_token, "token_type": "bearer"}

backend/app/schemas/token.py

@@ -1,3 +1,4 @@
+import datetime
 from typing import Optional
 
 from pydantic import BaseModel
@@ -39,4 +40,9 @@ class TokenData(BaseModel):
 
 
 class PasswordReset(BaseModel):
-    password: str
+    password: str
+    
+class TokenResponse(BaseModel):
+    access_token = str 
+    token_type: str 
+    expiry: datetime