Feat/get problem responses

lms/djangoapps/instructor/rest_api/serializers.py

@@ -0,0 +1,30 @@
+from rest_framework import serializers
+
+
+
+"""
+Example usage
+serializer = ProblemResponseRequestSerializer(data=request.data)
+if serializer.is_valid():
+    # Access validated data with serializer.validated_data
+else:
+    # Handle invalid data with serializer.errors
+
+"""
+class ProblemResponseRequestSerializer(serializers.Serializer):
+    problem_location = serializers.CharField(required=True)
+    problem_types_filter = serializers.CharField(required=False, allow_blank=True)
+
+    def validate_problem_location(self, value):
+        locations = value.split(',')
+        if not all(locations):
+            raise serializers.ValidationError("All problem locations must be valid non-empty strings.")
+        return locations
+
+    def validate_problem_types_filter(self, value):
+        if value:
+            types = value.split(',')
+            if not all(types):
+                raise serializers.ValidationError("All problem types must be valid non-empty strings.")
+            return types
+        return []

lms/djangoapps/instructor/rest_api/views.py

@@ -0,0 +1,28 @@
+from rest_framework import generics, status
+from rest_framework.response import Response
+
+from . import serializers
+
+
+from .. import permissions
+
+class GetProblemResponseViewset(generics.GenericAPIView):
+    serializer_class = serializers.ProblemResponseRequestSerializer
+    permission_classes = (
+          permissions.CAN_RESEARCH,
+    )
+    http_method_names = ["post"]
+
+    def post(self, request, *args, **kwargs):
+        course_id = kwargs.get('course_id')
+        if not course_id:
+            return Response({"error": "Course ID is required."}, status=status.HTTP_400_BAD_REQUEST)
+
+        serializer = self.get_serializer(data=request.data)
+        if serializer.is_valid():
+            validated_data = serializer.validated_data
+
+            # Access validated data with serializer.validated_data
+            return Response(status=status.HTTP_200_OK)
+        return Response(status=status.HTTP_400_BAD_REQUEST)
+