feat: create RegisterView and implement generate_initials in UserSerializer

auth_app/views.py

@@ -7,7 +7,10 @@ from .serializer import LoginSerializer
 from rest_framework.permissions import IsAuthenticated
 from django.utils import timezone
 from .models import ExpiringToken, ExpiringTokenAuthentication
+from django.contrib.auth import get_user_model
+from user_app.serializers import UserSerializer
 
+User = get_user_model()
 
 class LoginView(APIView):
     serializer_class = LoginSerializer
@@ -55,7 +58,25 @@ class LogoutView(APIView):
             return Response({"error": "No active session or token already expired"}, status=status.HTTP_401_UNAUTHORIZED)
         token.delete()
         return Response({"message": "Successfully logged out"}, status=status.HTTP_200_OK)
-    
+
+class RegisterView(APIView):
+    def post(self, request):
+        email = request.data.get('email')
+        password = request.data.get('password')
+
+        if User.objects.filter(email=email).exists():
+            return Response({'error': 'Email already exists'}, status=status.HTTP_409_CONFLICT)
+
+        serialized = UserSerializer(data=request.data)
+        if serialized.is_valid():
+            user = serialized.save()
+            user.set_password(password)
+            user.is_active = True
+            user.save()
+            return Response({'message': 'User created.'}, status=status.HTTP_201_CREATED)
+
+        return Response(serialized.errors, status=status.HTTP_400_BAD_REQUEST)
+
 class AuthView(APIView):
     authentication_classes = [authentication.TokenAuthentication]
 

join/urls.py

@@ -3,7 +3,7 @@ from django.urls import path, include
 from rest_framework.routers import DefaultRouter
 from task_app.views import TaskViewSet, SubTaskViewSet, AssignedTaskViewSet
 from user_app.views import UserViewSet
-from auth_app.views import LoginView, LogoutView, AuthView
+from auth_app.views import LoginView, LogoutView, AuthView, RegisterView
 
 router = DefaultRouter()
 router.register(r'tasks', TaskViewSet)
@@ -18,4 +18,6 @@ urlpatterns = [
     path('auth/', AuthView.as_view(), name='auth'),
     path('auth/login/', LoginView.as_view(), name='login'),
     path('auth/logout/', LogoutView.as_view(), name='logout'),
+    path('auth/register/', RegisterView.as_view(), name='register'),
+        
 ]

user_app/serializers.py

@@ -7,12 +7,19 @@ from djangorestframework_camel_case.render import CamelCaseJSONRenderer
 def generate_random_color():
     return "#" + "".join(random.choices("0123456789ABCDEF", k=6))
 
+def generate_initials(first_name, last_name):
+    return f"{first_name[0].upper()}{last_name[0].upper()}"
+
 class UserSerializer(serializers.ModelSerializer):
     class Meta:
         model = User
         fields = ['id', 'first_name', 'last_name', 'email', 'phone', 'initials', 'color', 'is_online', 'is_contact_only', 'last_login']
     
     def create(self, validated_data):
+        first_name = validated_data.get('first_name', '')
+        last_name = validated_data.get('last_name', '')
+        validated_data['initials'] = generate_initials(first_name, last_name)
+        
         if 'color' not in validated_data:
             validated_data['color'] = generate_random_color()
         return super().create(validated_data)