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92 lines
3.3 KiB
92 lines
3.3 KiB
from rest_framework.views import APIView
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from rest_framework.renderers import JSONRenderer
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from rest_framework.response import Response
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from maps.serializers import CourseMapSerializer
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from courses.models import Course, Vertex
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from courses.serializers import CourseDetailSerializer, CourseListSerializer, VertexSerializer
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from journals.models import Thread
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class TreeView(APIView):
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renderer_classes = (JSONRenderer,)
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status_code = 200
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@staticmethod
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def post(request):
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print(request)
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return Response(status=204)
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def get(self, request, slug):
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try:
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course = Course.objects.get(slug=slug)
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except Course.DoesNotExist:
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return Response("Course doesn't exist", status=404)
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if request.user.is_authenticated():
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route = course.progress_set.get(user=request.user).get_template()
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return Response(CourseMapSerializer(route.get_first()).data, self.status_code)
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return Response(CourseMapSerializer(course.route.get_first()).data, self.status_code)
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class CourseDetailView(APIView):
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renderer_classes = (JSONRenderer,)
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status_code = 200
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def get(self, request, pk):
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if not request.user.is_authenticated() and request.user.in_role in ['A']:
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return Response("Course detail access only for admin users", status=403)
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try:
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return Response(CourseDetailSerializer(Course.objects.get(id=pk)).data, self.status_code)
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except Course.DoesNotExist:
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return Response("Course doesn't exist", status=404)
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class CourseListView(APIView):
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renderer_classes = (JSONRenderer,)
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status_code = 200
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def post(self, request):
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course = Course.objects.update_or_create_course(**request.JSON.dict())
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return Response(CourseDetailSerializer(course).data, status=self.status_code)
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def get(self, request):
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if request.user.is_authenticated() and request.user.is_staff:
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course_list = Course.objects.all()
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else:
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course_list = Course.objects.filter(public=True)
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res = [CourseListSerializer(course).data for course in course_list]
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return Response(res, self.status_code)
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class VertexDetail(APIView):
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renderer_classes = (JSONRenderer,)
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@staticmethod
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def get(request, pk):
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status = int(request.GET.get('status', '200'))
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try:
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vertex = Vertex.objects.get(id=pk)
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except Vertex.DoesNotExist:
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return Response("Vertex doesn't exist", status=404)
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if not vertex.check_vertex(request.user):
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return Response("permission denied", status=403)
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res = VertexSerializer(vertex).data
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progress = vertex.course.progress_set.filter(user=request.user)
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try:
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journals = Thread.objects.get(key="user_%s__vertex_%s" % (request.user.id, vertex.id)).journal_set.all()
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res['is_in_progress'] = progress.exists() and progress[0].active_obj == vertex and \
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vertex.content_type.model == 'task' and \
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not journals.filter(action_type__in=['no', 'yes']).count() < \
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journals.filter(action_type='try').count()
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except Thread.DoesNotExist:
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pass
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return Response(res, status=200) if status == 200 else Response(status=204)
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