from django.views import View
from django.contrib.auth.models import User
from django.http import HttpResponse
from api_v1.user.user_services import acreate_user_information


class RegistrationView(View):
    async def post(self, request):
        # Read parameters from body
        username = request.POST.get('username')
        password = request.POST.get('password')
        email = request.POST.get('email')
        display_name = request.POST.get('display_name')

        # Check if user already exists
        if User.objects.filter(username=username).exists():
            return HttpResponse(status=400, content="User already exists")

        # Create user
        user = await User.objects.acreate_user(username, email, password)

        # Create UserInformation
        await acreate_user_information(user, display_name=display_name)

        return HttpResponse(status=201, content="User created")