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pythondatasetsactive-learningtext-annotationdatasetnatural-language-processingdata-labelingmachine-learningannotation-tool
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64 lines
2.4 KiB
64 lines
2.4 KiB
from django.db import IntegrityError
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from django.shortcuts import get_object_or_404
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from django_filters.rest_framework import DjangoFilterBackend
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from rest_framework import generics, status
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.response import Response
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from projects.exceptions import RoleAlreadyAssignedException, RoleConstraintException
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from projects.models import Member
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from projects.permissions import IsProjectAdmin, IsProjectMember
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from projects.serializers import MemberSerializer
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class MemberList(generics.ListCreateAPIView):
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["user"]
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queryset = Member.objects.all()
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serializer_class = MemberSerializer
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pagination_class = None
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permission_classes = [IsAuthenticated & IsProjectAdmin]
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def filter_queryset(self, queryset):
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queryset = queryset.filter(project=self.kwargs["project_id"])
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return super().filter_queryset(queryset)
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def perform_create(self, serializer):
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try:
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serializer.save(project_id=self.kwargs["project_id"])
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except IntegrityError:
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raise RoleAlreadyAssignedException
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def delete(self, request, *args, **kwargs):
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delete_ids = request.data["ids"]
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project_id = self.kwargs["project_id"]
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Member.objects.filter(project=project_id, pk__in=delete_ids).exclude(user=self.request.user).delete()
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return Response(status=status.HTTP_204_NO_CONTENT)
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class MemberDetail(generics.RetrieveUpdateAPIView):
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queryset = Member.objects.all()
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serializer_class = MemberSerializer
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lookup_url_kwarg = "member_id"
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permission_classes = [IsAuthenticated & IsProjectAdmin]
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def perform_update(self, serializer):
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project_id = self.kwargs["project_id"]
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member_id = self.kwargs["member_id"]
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role = serializer.validated_data["role"]
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if not Member.objects.can_update(project_id, member_id, role.name):
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raise RoleConstraintException
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try:
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super().perform_update(serializer)
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except IntegrityError:
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raise RoleAlreadyAssignedException
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class MyRole(generics.RetrieveAPIView):
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queryset = Member.objects.all()
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serializer_class = MemberSerializer
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permission_classes = [IsAuthenticated & IsProjectMember]
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def get_object(self):
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kwargs = {"user": self.request.user, "project_id": self.kwargs["project_id"]}
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return get_object_or_404(self.queryset, **kwargs)
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