Update login endpoint to use JSON request body instead of form data

app/api/v1/endpoints/auth.py

@@ -2,7 +2,6 @@ from datetime import timedelta
 from typing import Any
 
 from fastapi import APIRouter, Depends, HTTPException, status
-from fastapi.security import OAuth2PasswordRequestForm
 from sqlalchemy.orm import Session
 
 from app import crud, schemas
@@ -14,15 +13,11 @@ router = APIRouter()
 
 
 @router.post("/login", response_model=schemas.Token)
-def login_access_token(
-    db: Session = Depends(get_db), form_data: OAuth2PasswordRequestForm = Depends()
-) -> Any:
+def login_access_token(login_data: schemas.LoginRequest, db: Session = Depends(get_db)) -> Any:
     """
-    OAuth2 compatible token login, get an access token for future requests
+    JSON-based token login, get an access token for future requests
     """
-    user = crud.user.authenticate(
-        db, email=form_data.username, password=form_data.password
-    )
+    user = crud.user.authenticate(db, email=login_data.email, password=login_data.password)
     if not user:
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
@@ -30,14 +25,10 @@ def login_access_token(
             headers={"WWW-Authenticate": "Bearer"},
         )
     elif not crud.user.is_active(user):
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST, detail="Inactive user"
-        )
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Inactive user")
     access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
     return {
-        "access_token": create_access_token(
-            user.id, expires_delta=access_token_expires
-        ),
+        "access_token": create_access_token(user.id, expires_delta=access_token_expires),
         "token_type": "bearer",
     }
 

app/schemas/token.py

@@ -1,6 +1,6 @@
 from typing import Optional
 
-from pydantic import BaseModel
+from pydantic import BaseModel, EmailStr, Field
 
 
 class Token(BaseModel):
@@ -10,3 +10,8 @@ class Token(BaseModel):
 
 class TokenPayload(BaseModel):
     sub: Optional[int] = None
+
+
+class LoginRequest(BaseModel):
+    email: EmailStr
+    password: str = Field(..., min_length=8)