backend

backend/routers/auth.py

@@ -0,0 +1,45 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from fastapi.security import OAuth2PasswordRequestForm
+from datetime import timedelta
+
+# Importations ABSOLUES
+from core.database import get_db 
+from core.security import verify_password, create_access_token
+from crud import user as crud_user # Était déjà correcte pour "crud", mais assure la cohérence
+from schemas import user as schemas_user
+from core.config import settings
+from core.hashing import verify_password
+
+router = APIRouter(
+    prefix="/auth",
+    tags=["Authentication"],
+    responses={404: {"description": "Not found"}},
+)
+
+ACCESS_TOKEN_EXPIRE_MINUTES = settings.ACCESS_TOKEN_EXPIRE_MINUTES 
+
+@router.post("/register", response_model=schemas_user.UserResponse, status_code=status.HTTP_201_CREATED)
+def register_user(user: schemas_user.UserCreate, db: Session = Depends(get_db)):
+    db_user = crud_user.get_user_by_email(db, email=user.email)
+    if db_user:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Email déjà enregistré.")
+    
+    new_user = crud_user.create_user(db=db, user=user)
+    return new_user
+
+@router.post("/login", response_model=dict)
+def login_for_access_token(form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)):
+    user = crud_user.get_user_by_email(db, email=form_data.username) 
+    if not user or not verify_password(form_data.password, user.hashed_password):
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Identifiants incorrects",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    
+    access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    access_token = create_access_token(
+        data={"sub": user.email}, expires_delta=access_token_expires
+    )
+    return {"access_token": access_token, "token_type": "bearer"}