Add authentification

backend/src/users/service.py

@@ -16,6 +16,23 @@ def get_all(
 def get_one(session: Session, user_id: int) -> models.UserPublic:
     return session.get(models.User, user_id)
 
+def get_or_create_roles(session: Session, role_names) -> list[models.ContractType]:
+    statement = select(models.ContractType).where(models.ContractType.name.in_(role_names))
+    existing = session.exec(statement).all()
+    existing_roles = {role.name for role in existing}
+    missing_role = set(role_names) - existing_roles
+
+    new_roles = []
+    for role_name in missing_role:
+        role = models.ContractType(name=role_name)
+        session.add(role)
+        new_roles.append(role)
+
+    session.commit()
+    for role in new_roles:
+        session.refresh(role)
+    return existing + new_roles
+
 def get_or_create_user(session: Session, user_create: models.UserCreate):
     statement = select(models.User).where(models.User.email == user_create.email)
     user = session.exec(statement).first()
@@ -24,9 +41,20 @@ def get_or_create_user(session: Session, user_create: models.UserCreate):
     user = create_one(session, user_create)
     return user
 
+def get_roles(session: Session):
+    statement = select(models.ContractType)
+    return session.exec(statement.order_by(models.ContractType.name)).all()
+
 def create_one(session: Session, user: models.UserCreate) -> models.UserPublic:
-    user_create = user.model_dump(exclude_unset=True)
-    new_user = models.User(**user_create)
+    print("USER CREATE", user)
+    new_user = models.User(
+        name=user.name,
+        email=user.email
+    )
+
+    roles = get_or_create_roles(session, user.role_names)
+    new_user.roles = roles
+
     session.add(new_user)
     session.commit()
     session.refresh(new_user)