fixed rest api for desktop app's purposes

site/api/migrations/0003_auto_20201213_0246.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.1.4 on 2020-12-13 07:46
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0002_remove_profile_profile_pic'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='classroom',
+            name='link',
+            field=models.CharField(default='https://meet.google.com/', max_length=100),
+            preserve_default=False,
+        ),
+        migrations.AlterField(
+            model_name='classroom',
+            name='student',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='classes', to='api.profile'),
+        ),
+    ]

site/api/migrations/0004_auto_20201213_0331.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.1.4 on 2020-12-13 08:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0003_auto_20201213_0246'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='classroom',
+            options={'ordering': ['period']},
+        ),
+        migrations.AlterField(
+            model_name='classroom',
+            name='period',
+            field=models.PositiveIntegerField(blank=True),
+        ),
+    ]

site/api/models.py

@@ -22,10 +22,13 @@ class Profile(models.Model):
 
 
 class Classroom(models.Model):
-    student = models.ForeignKey(Profile, on_delete=models.CASCADE)
+    student = models.ForeignKey(Profile, related_name='classes', on_delete=models.CASCADE)
     name = models.CharField(max_length=30)
     teacher = models.CharField(max_length=30)
-    period = models.CharField(models.PositiveIntegerField, blank=True, unique=True, max_length=1)
-
+    link = models.CharField(max_length=100)
+    period = models.PositiveIntegerField(blank=True)
     def __str__(self):
         return f"{self.student.user.username}'s Class: {self.name}"
+
+    class Meta:
+        ordering = ['period']

site/api/serializers.py

@@ -7,16 +7,30 @@ from .models import *
 class UserSerializer(serializers.ModelSerializer):
     class Meta:
         model = User
-        fields = '__all__'
-
-
-class ProfileSerializer(serializers.ModelSerializer):
-    class Meta:
-        model = Profile
-        fields = '__all__'
+        fields = ['id', 'username', 'first_name', 'last_name', 'email']
 
 
 class ClassroomSerializer(serializers.ModelSerializer):
     class Meta:
         model = Classroom
-        fields = '__all__'
+        fields = ['id', 'name', 'teacher', 'link', 'period']
+
+
+class ProfileSerializer(serializers.ModelSerializer):
+    user = UserSerializer(required=True)
+    classes = ClassroomSerializer(many=True)
+
+    class Meta:
+        model = Profile
+        fields = ['id', 'user', 'classes']
+
+class ProfileDetailSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Profile
+        fields = ['id', 'user']
+
+class ClassroomDetailSerializer(serializers.ModelSerializer):
+    student = ProfileDetailSerializer()
+    class Meta:
+        model = Classroom
+        fields = ['id', 'name', 'teacher', 'link', 'period', 'student']

site/api/urls.py

@@ -19,6 +19,8 @@ from .views import *
 
 urlpatterns = [
     path('ping/', PingView.as_view()),
-    path('', GetProfile.as_view()),
-    path('auth/create/user/', CreateUser.as_view()),
+    path('user/', UserView.as_view()),
+    path('profile/', ProfileView.as_view()),
+    path('classes/', ClassroomView.as_view()),
+    path('classes/<int:class_id>', ClassroomDetail.as_view())
 ]

site/api/views.py

@@ -10,6 +10,7 @@ from rest_framework.response import Response
 from rest_framework.views import APIView
 
 from .serializers import *
+from .models import Profile
 
 
 # Create your views here.
@@ -34,43 +35,33 @@ def retry_on_exception(view, num_retries=3, on_failure=HttpResponse(status=500),
 
 
 class PingView(View):
-
     def get(self, request, *args, **kwargs):
-        return HttpResponse("python/django", status=200)
+        return HttpResponse("pong!", status=200)
 
 
-class GetProfile(APIView):
-    serializer_class = ProfileSerializer
-    lookup_url_kwarg = 'id'
+class UserView(APIView):
+    def get(self, request, format=None):
+        serializer = UserSerializer(request.user)
+        return Response(serializer.data)
 
-    def get(self, request):
-        pk = request.GET.get(self.lookup_url_kwarg)
+class ProfileView(APIView):
+    def get(self, request, format=None):
+        profile = Profile.objects.get(user=request.user)
+        serializer = ProfileSerializer(profile)
+        return Response(serializer.data)
 
-        if pk:
-            profile = User.objects.filter(id=pk)
-            if profile.exists():
-                user_profile = Profile.objects.get(user=profile[0])
-                data = self.serializer_class(user_profile).data
-                return Response(data, status=status.HTTP_200_OK)
-            return Response({'Profile Not Found': 'Invalid Profile id.'}, status=status.HTTP_404_NOT_FOUND)
-        return Response({'Bad Request': 'id parameter not found in request'}, status=status.HTTP_400_BAD_REQUEST)
+class ClassroomView(APIView):
+    def get(self, request, format=None):
+        classes = Profile.objects.get(user=request.user).classes
+        serializer = ClassroomSerializer(classes, many=True)
+        return Response(serializer.data)
 
-
-class CreateUser(APIView):
-    serializer_class = UserSerializer
-
-    def post(self, request, format=None):
-        username = request.data.get('username')
-        email = request.data.get('email')
-        queryset1 = User.objects.filter(username=username)
-        queryset2 = User.objects.filter(email=email)
-        if queryset1.exists() or queryset2.exists():
-            pass
+class ClassroomDetail(APIView):
+    def get(self, request, *args, **kwargs):
+        class_id = self.kwargs.get('class_id', None)
+        classroom = Classroom.objects.get(id=class_id)
+        if request.user == classroom.student.user:
+            serializer = ClassroomDetailSerializer(classroom)
+            return Response(serializer.data)
         else:
-            user = User(email=email, username=username, password=request.data.get('password'))
-            user.save()
-            profile = Profile(user=user)
-            profile.save()
-            return Response(self.serializer_class(user).data, status=status.HTTP_201_CREATED)
-
-        return Response({'Bad Request': 'Invalid data'}, status=status.HTTP_400_BAD_REQUEST)
+            return Response(status=status.HTTP_403_FORBIDDEN)

site/config/settings.py

@@ -46,12 +46,12 @@ INSTALLED_APPS = [
 
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': (
-        'rest_framework.authentication.TokenAuthentication',
+        'rest_framework.authentication.BasicAuthentication',
         'rest_framework.authentication.SessionAuthentication',
     ),
-    # 'DEFAULT_PERMISSION_CLASSES': (
-    #     'rest_framework.permissions.IsAuthenticated',
-    # ),
+    'DEFAULT_PERMISSION_CLASSES': (
+        'rest_framework.permissions.IsAuthenticated',
+    ),
 }
 
 MIDDLEWARE = [