в процессе

courses/new_view.py

@@ -0,0 +1,72 @@
+from rest_framework.views import APIView
+from rest_framework.renderers import JSONRenderer
+from rest_framework.response import Response
+from courses.models import Course, MaterialDirection, CourseTheme, Lesson
+from courses.serializers import CourseTreeSerializer, CourseDetailSerializer, CourseListSerializer,\
+                                ThemeSerializer, LessonSerializer
+from finance.models import Bill
+
+
+class DirectionListView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        return Response([direction.title for direction in MaterialDirection.objects.all()], self.status_code)
+
+
+class TreeView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    @staticmethod
+    def post(request):
+        print(request)
+        return Response(status=204)
+
+    def get(self, request, id):
+        return Response(CourseTreeSerializer(Course.objects.get(id=id)).data, self.status_code)
+
+
+class ThemeDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(ThemeSerializer(CourseTheme.objects.get(id=id)).data, self.status_code)
+
+
+class LessonDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(LessonSerializer(Lesson.objects.get(id=id)).data, self.status_code)
+
+
+class CourseDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(CourseDetailSerializer(Course.objects.get(id=id)).data, self.status_code)
+
+
+class CourseListView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        if not request.GET.get('staff', 'true') == 'false':
+            return Response([CourseListSerializer(i).data for i in Course.objects.all()], self.status_code)
+
+        res = []
+        for course in Course.objects.all():
+            if course.public:
+                course_serialize = CourseListSerializer(course).data
+                course_serialize['is_mine'] = False
+                if request.user.is_authenticated() and Bill.objects.filter(service__course=course, user=request.user, status='F').exists():
+                    course_serialize['is_mine'] = True
+                res.append(course_serialize)
+
+        return Response(res, self.status_code)