core: use rest_framework in accounts

accounts/views/login.py

@@ -1,31 +1,24 @@
-from django.shortcuts import render
-from django.views import View
-from django.http import HttpResponse, HttpRequest, JsonResponse
-from django.contrib.auth.models import User
-from django.contrib.auth import authenticate, login, logout
-from django.contrib.auth.decorators import login_required
-from django.db.models.query import QuerySet
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework import permissions, status
+from django.http import HttpRequest
+from django.contrib.auth import login
+from rest_framework.authentication import SessionAuthentication
 
-from ..status_code import *
-from ..forms.login import LoginForm 
+from ..serializers.login import LoginSerializer
 
-class LoginView(View):
+class LoginView(APIView):
     
-    def get(self, request: HttpRequest):
-        if request.user.is_authenticated:
-            logout(request)
-        return render(request, "login.html", {"form": LoginForm})
-    
-    def post(self, request: HttpRequest):
-        if request.user.is_authenticated:
-            logout(request)
-        form: LoginForm = LoginForm(request.POST)
-        if not form.is_valid():
-            return JsonResponse(form.errors)
-        
-        user: User = authenticate(username=form.cleaned_data['username'], password=form.cleaned_data['password'])
-        if user is None:
-            return JsonResponse({'user': [USER_INVALID]})
-        
-        login(request, user)
-        return HttpResponse(USER_LOGGED)
+	permission_classes = (permissions.AllowAny,)
+	authentication_classes = (SessionAuthentication,)
+
+	def post(self, request: HttpRequest):
+		data = request.POST
+
+		serializer = LoginSerializer(data=data)
+		if serializer.is_valid(raise_exception=True):
+			user = serializer.get_user(data)
+			if user is None:
+				return Response({'user': ['Username or password wrong.']}, status.HTTP_200_OK)
+			login(request, user)
+			return Response('user connected', status=status.HTTP_200_OK)