# -*- coding: utf-8 -*- # from rest_framework import viewsets from rest_framework.decorators import action from rest_framework.exceptions import MethodNotAllowed from rest_framework.response import Response from common.const.http import POST, PUT from common.mixins.api import CommonApiMixin from common.permissions import IsValidUser from common.drf.api import JMSBulkModelViewSet from tickets import serializers from tickets.models import Ticket, TicketFlow from tickets.filters import TicketFilter from tickets.permissions.ticket import IsAssignee, IsApplicant __all__ = ['TicketViewSet', 'TicketFlowViewSet'] class TicketViewSet(CommonApiMixin, viewsets.ModelViewSet): permission_classes = (IsValidUser,) serializer_class = serializers.TicketDisplaySerializer serializer_classes = { 'open': serializers.TicketApplySerializer, 'approve': serializers.TicketApproveSerializer, } filterset_class = TicketFilter search_fields = [ 'title', 'action', 'type', 'status', 'applicant_display' ] ordering_fields = ( 'title', 'applicant_display', 'status', 'state', 'action_display', 'date_created', 'serial_num', ) ordering = ('-date_created',) def create(self, request, *args, **kwargs): raise MethodNotAllowed(self.action) def update(self, request, *args, **kwargs): raise MethodNotAllowed(self.action) def destroy(self, request, *args, **kwargs): raise MethodNotAllowed(self.action) def get_queryset(self): queryset = Ticket.get_user_related_tickets(self.request.user) return queryset def perform_create(self, serializer): instance = serializer.save() instance.create_related_node() instance.process_map = instance.create_process_map() instance.open(applicant=self.request.user) @action(detail=False, methods=[POST], permission_classes=[IsValidUser, ]) def open(self, request, *args, **kwargs): return super().create(request, *args, **kwargs) @action(detail=True, methods=[PUT], permission_classes=[IsAssignee, ]) def approve(self, request, *args, **kwargs): instance = self.get_object() serializer = self.get_serializer(instance) instance.approve(processor=request.user) return Response(serializer.data) @action(detail=True, methods=[PUT], permission_classes=[IsAssignee, ]) def reject(self, request, *args, **kwargs): instance = self.get_object() serializer = self.get_serializer(instance) instance.reject(processor=request.user) return Response(serializer.data) @action(detail=True, methods=[PUT], permission_classes=[IsApplicant, ]) def close(self, request, *args, **kwargs): instance = self.get_object() serializer = self.get_serializer(instance) instance.close(processor=request.user) return Response(serializer.data) class TicketFlowViewSet(JMSBulkModelViewSet): serializer_class = serializers.TicketFlowSerializer filterset_fields = ['id', 'type'] search_fields = ['id', 'type'] def destroy(self, request, *args, **kwargs): raise MethodNotAllowed(self.action) def get_queryset(self): queryset = TicketFlow.get_org_related_flows() return queryset def perform_create_or_update(self, serializer): instance = serializer.save() instance.save() def perform_create(self, serializer): self.perform_create_or_update(serializer) def perform_update(self, serializer): self.perform_create_or_update(serializer)