user creation api

chat/api.py

@@ -0,0 +1,13 @@
+from rest_framework import permissions
+from rest_framework.generics import CreateAPIView
+#from django.contrib.auth import get_user_model # If used custom user model
+
+from .serializers import UserSerializer
+
+class CreateUserView(CreateAPIView):
+
+    #model = get_user_model()
+    permission_classes = [
+        permissions.AllowAny # Or anon users can't register
+    ]
+    serializer_class = UserSerializer

chat/migrations/0003_alter_message_parent.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.1.1 on 2023-12-13 13:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('chat', '0002_message_parent'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='message',
+            name='parent',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='chat.message'),
+        ),
+    ]

chat/models.py

@@ -19,7 +19,7 @@ class Message(models.Model):
     date = models.DateTimeField("date published")
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     room = models.ForeignKey(Room, on_delete=models.CASCADE)
-    parent = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)
+    parent = models.ForeignKey('self', blank=True, null=True, on_delete=models.SET_NULL)
 
     def __str__(self):
         return self.text

chat/serializers.py

@@ -2,6 +2,21 @@ from django.contrib.auth.models import User
 from rest_framework import serializers
 from .models import App, Room, Message
 
+class UserSerializer(serializers.HyperlinkedModelSerializer):
+
+    password = serializers.CharField(write_only=True)
+
+    def create(self, validated_data):
+        user = User.objects.create_user(
+            username=validated_data['username'],
+            password=validated_data['password'],
+        )
+        return user
+
+    class Meta:
+        model = User
+        fields = ['id', 'username', 'password']
+
 class AppSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = App
@@ -10,9 +25,12 @@ class AppSerializer(serializers.HyperlinkedModelSerializer):
 class RoomSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = Room
-        fields = ['id', 'name']
+        fields = ['id', 'name', 'app']
+
+class MessageSerializer(serializers.HyperlinkedModelSerializer):
+
+    user = UserSerializer()
 
-classMessageSerializer (serializers.HyperlinkedModelSerializer):
     class Meta:
         model = Message
         fields = ['id', 'text', 'date', 'user', 'room', 'parent']

chat/views.py

@@ -6,7 +6,8 @@ from django.shortcuts import get_object_or_404, render
 from django.template import loader
 from rest_framework import viewsets, generics
 from rest_framework import permissions
-from .serializers import AppSerializer, RoomSerializer, MessageSerializer
+from .serializers import AppSerializer, RoomSerializer, MessageSerializer, UserSerializer
+from django.contrib.auth.models import User
 
 # Create your views here.
 def index(request):
@@ -25,6 +26,11 @@ def room(request, room_id):
     }
     return render(request, "chat/room.html", context)
 
+
+class UserViewSet(viewsets.ModelViewSet):
+    queryset = User.objects.all()
+    serializer_class = UserSerializer
+
 class AppViewSet(viewsets.ModelViewSet):
     queryset = App.objects.all()
     serializer_class = AppSerializer

enchant_server/settings.py

@@ -130,6 +130,10 @@ REST_FRAMEWORK = {
     # Use Django's standard `django.contrib.auth` permissions,
     # or allow read-only access for unauthenticated users.
     'DEFAULT_PERMISSION_CLASSES': [
-        'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly'
+        'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly',
+    ],
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework.authentication.BasicAuthentication',
+        'rest_framework.authentication.SessionAuthentication',
     ]
 }

enchant_server/urls.py

@@ -22,7 +22,8 @@ from chat import views
 router = routers.DefaultRouter()
 router.register(r'apps', views.AppViewSet)
 router.register(r'rooms', views.RoomViewSet)
-router.register(r'messages', views.MessageViewSet, basename='Message')
+router.register(r'users', views.UserViewSet)
+router.register(r'messages', views.MessageViewSet, basename='message')
 
 urlpatterns = [
         path("chat/", include("chat.urls")),