Django adding more functionality to my view's update function

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I have a django rest application in which i am getting my json in the following format:

[
    {
        "id": 3684, 
        "student": 2773951, 
        "academic_program": 595, 
        "credits_completed": 28, 
        "academic_program_gpa": null, 
        "primary_program": false
    }, 
    {
        "id": 3685, 
        "student": 2773951, 
        "academic_program": 596, 
        "credits_completed": 26, 
        "academic_program_gpa": null, 
        "primary_program": true
    }
]

The api view for this is defined as follows:

class StudentAcademicProgramList2(APIView):
    def get(self, request, format=None):
        student_academic_program = Student_academic_program.objects.filter(student=2773951)
        serialized_Student_academic_program = StudentAcademicProgramSerializer2(student_academic_program, many=True)
        return Response(serialized_Student_academic_program.data)

    def put(self, request, format=None):
        pkey = request.DATA
        data = [{'id':pkey, 'primary_program': True}]
        student_academic_program = Student_academic_program.objects.filter(student=2773951)
        serializer = StudentAcademicProgramSerializer2(student_academic_program, data=data, many=True, partial=True)

        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data, status = status.HTTP_201_CREATED)
        return Response(serializer.errors, status = status.HTTP_400_BAD_REQUEST)

    def post(self, request, format=None):
        serializer = StudentAcademicProgramSerializer2(data = request.DATA)
        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data, status= status.HTTP_201_CREATED)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

    def delete(self, request, format=None):
        student_academic_program = Student_academic_program.objects.filter(student=2773951)
        student_academic_program.delete()
        return Response(status = status.HTTP_204_NO_CONTENT)

In my update(PUT) class, it gets a pk value and updates the value of its primary_program to True. I would like to have more functionality here. I want the function to change the primary_program value of the pk value to True and the rest of the primary_program values to false.

ie. I want the function to update the remaining primary_program values in the json to false such that the json always has only one primary_program value as True. How do i achieve this functionality? Please help!

asked 1 min ago

crozzfire

386