通过key初始化

apps/wf/urls.py

@@ -1,5 +1,5 @@
 from apps.wf.views import CustomFieldViewSet, FromCodeListView, StateViewSet, TicketFlowViewSet, \
-                        TicketViewSet, TransitionViewSet, WorkflowViewSet
+                        TicketViewSet, TransitionViewSet, WorkflowKeyInitView, WorkflowViewSet
 from django.urls import path, include
 from rest_framework.routers import DefaultRouter
 
@@ -16,4 +16,5 @@ router.register('ticketflow', TicketFlowViewSet, basename='wf_ticketflow')
 urlpatterns = [
     path(API_BASE_URL + 'participant_from_code', FromCodeListView.as_view()),
     path(API_BASE_URL, include(router.urls)),
+    path(API_BASE_URL + 'workflow/<str:key>/init_key/', WorkflowKeyInitView.as_view())
 ]

apps/wf/views.py

@@ -17,13 +17,14 @@ from rest_framework.decorators import action
 from apps.wf.models import CustomField, Ticket, Workflow, State, Transition, TicketFlow
 from apps.utils.mixins import CreateUpdateCustomMixin, CreateUpdateModelAMixin
 from apps.wf.services import WfService
-from rest_framework.exceptions import ParseError
+from rest_framework.exceptions import ParseError, NotFound
 from rest_framework import status
 from django.db.models import Count
 from .scripts import GetParticipants
 
-
 # Create your views here.
+
+
 class FromCodeListView(APIView):
     def get(self, request, format=None):
         """
@@ -32,6 +33,34 @@ class FromCodeListView(APIView):
         return Response(GetParticipants.all_funcs)
 
 
+class WorkflowKeyInitView(APIView):
+    perms_map = {'get': '*'}
+
+    def get(self, request, key=None):
+        """
+        新建工单初始化-通过key
+
+        新建工单初始化
+        """
+        ret = {}
+        try:
+            wf = Workflow.objects.get(key=key)
+        except Exception:
+            raise NotFound('获取工作流失败')
+        start_state = WfService.get_workflow_start_state(wf)
+        transitions = WfService.get_state_transitions(start_state)
+        ret['workflow'] = wf.id
+        ret['transitions'] = TransitionSerializer(instance=transitions, many=True).data
+        field_list = CustomFieldSerializer(instance=WfService.get_workflow_custom_fields(wf), many=True).data
+        for i in field_list:
+            if i['field_key'] in start_state.state_fields:
+                i['field_attribute'] = start_state.state_fields[i['field_key']]
+            else:
+                i['field_attribute'] = State.STATE_FIELD_READONLY
+        ret['field_list'] = field_list
+        return Response(ret)
+
+
 class WorkflowViewSet(CreateUpdateModelAMixin, ModelViewSet):
     perms_map = {'get': '*', 'post': 'workflow:create',
                  'put': 'workflow:update', 'delete': 'workflow:delete'}
@@ -42,9 +71,6 @@ class WorkflowViewSet(CreateUpdateModelAMixin, ModelViewSet):
     ordering_fields = ['create_time']
     ordering = ['-create_time']
 
-    def get_object(self):
-        return super().get_object()
-
     @action(methods=['get'], detail=True, perms_map={'get': 'workflow:update'},
             pagination_class=None, serializer_class=StateSerializer)
     def states(self, request, pk=None):
@@ -76,16 +102,18 @@ class WorkflowViewSet(CreateUpdateModelAMixin, ModelViewSet):
             workflow=wf, is_deleted=False).order_by('sort'), many=True)
         return Response(serializer.data)
 
-    @action(methods=['get'], detail=True, perms_map={'get': 'workflow:init'})
+    @action(methods=['get'], detail=True, perms_map={'get': '*'})
     def init(self, request, pk=None):
         """
+        新建工单初始化
+
         新建工单初始化
         """
         ret = {}
         wf = self.get_object()
         start_state = WfService.get_workflow_start_state(wf)
         transitions = WfService.get_state_transitions(start_state)
-        ret['workflow'] = pk
+        ret['workflow'] = wf.id
         ret['transitions'] = TransitionSerializer(instance=transitions, many=True).data
         field_list = CustomFieldSerializer(instance=WfService.get_workflow_custom_fields(wf), many=True).data
         for i in field_list:
@@ -96,6 +124,7 @@ class WorkflowViewSet(CreateUpdateModelAMixin, ModelViewSet):
         ret['field_list'] = field_list
         return Response(ret)
 
+
 class StateViewSet(CreateModelMixin, UpdateModelMixin, RetrieveModelMixin, DestroyModelMixin, GenericViewSet):
     perms_map = {'get': '*', 'post': 'workflow:update',
                  'put': 'workflow:update', 'delete': 'workflow:update'}