commu/core/repositories/django_user_...

from commu.interfaces.user_repository import UserRepository
from django.contrib.auth.models import User as DjangoUser

class DjangoUserRepository(UserRepository):
    def add(self, user):
        # user: commu.entities.user.User
        # Map role to Django flags
        is_staff = user.role.value in ("admin", "user") if hasattr(user.role, "value") else user.role in ("admin", "user")
        is_superuser = user.role.value == "admin" if hasattr(user.role, "value") else user.role == "admin"
        obj = DjangoUser.objects.create_user(
            username=user.username,
            password=None,  # You may set/generate a password as needed!
            is_staff=is_staff,
            is_superuser=is_superuser,
        )
        user.id = str(obj.id)
        return user

    def get(self, user_id):
        try:
            obj = DjangoUser.objects.get(id=user_id)
            from commu.entities.user import User, UserRole
            role = self._role_from_django(obj)
            u = User(
                username=obj.username,
                role=role,
            )
            u.id = str(obj.id)
            return u
        except DjangoUser.DoesNotExist:
            return None

    def find_by_username(self, username):
        try:
            obj = DjangoUser.objects.get(username=username)
            from commu.entities.user import User, UserRole
            role = self._role_from_django(obj)
            u = User(
                username=obj.username,
                role=role,
            )
            u.id = str(obj.id)
            return u
        except DjangoUser.DoesNotExist:
            return None

    def _role_from_django(self, user_obj):
        from commu.entities.user import UserRole
        if user_obj.is_superuser:
            return UserRole.ADMIN
        elif user_obj.is_staff:
            return UserRole.USER
        else:
            return UserRole.GUEST