speakers可为空

apps/ecm/migrations/0002_alter_eventcate_speakers.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.12 on 2022-06-17 09:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('third', '0001_initial'),
+        ('ecm', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='eventcate',
+            name='speakers',
+            field=models.ManyToManyField(blank=True, to='third.TDevice', verbose_name='固定音响'),
+        ),
+    ]

apps/ecm/models.py

@@ -20,7 +20,7 @@ class EventCate(CommonAModel):
     name = models.CharField('名称', max_length=20, unique=True)
     trigger = models.PositiveSmallIntegerField('触发方式', default=10, choices=EVENT_TRIGGER_CHOICES)
     speaker_on = models.BooleanField('开启音响报警', default=True)
-    speakers = models.ManyToManyField(TDevice, verbose_name='固定音响')
+    speakers = models.ManyToManyField(TDevice, verbose_name='固定音响', blank=True)
     filter_area_level = models.PositiveSmallIntegerField('固定音响区域级别过滤', choices=Area.AREA_LEVEL_CHOICES,
                                                          default=Area.AREA_LEVEL_1)
 

apps/ecm/serializers.py

@@ -3,11 +3,18 @@ from apps.ecm.models import EventCate, Remind, NotifySetting, Event
 from apps.utils.serializers import CustomModelSerializer
 from rest_framework import serializers
 from apps.system.serializers import UserSimpleSerializer
+from apps.utils.constants import EXCLUDE_FIELDS
+
+
+class EventCateCreateUpdateSerializer(CustomModelSerializer):
+    class Meta:
+        model = EventCate
+        exclude = EXCLUDE_FIELDS
 
 
 class EventCateSimpleSerializer(CustomModelSerializer):
     class Meta:
-        model = Event
+        model = EventCate
         fields = ['id', 'name', 'code']
 
 

apps/ecm/views.py

@@ -1,6 +1,6 @@
 
 from apps.ecm.models import Event, EventCate, Remind, NotifySetting
-from apps.ecm.serializers import (EventCateListSerializer, EventCateUpdateSerializer, EventHandleSerializer,
+from apps.ecm.serializers import (EventCateCreateUpdateSerializer, EventCateListSerializer, EventCateUpdateSerializer, EventHandleSerializer,
                                   EventSerializer, RemindSerializer, NotifySettingsSerializer)
 from apps.utils.viewsets import CustomGenericViewSet, CustomModelViewSet
 from rest_framework.mixins import UpdateModelMixin, ListModelMixin, RetrieveModelMixin, CreateModelMixin
@@ -16,7 +16,8 @@ class EventCateViewSet(CreateModelMixin, UpdateModelMixin, ListModelMixin, Custo
     perms_map = {'put': 'event_cate:update', 'post': 'event_cate:create'}
     queryset = EventCate.objects.all()
     list_serializer_class = EventCateListSerializer
-    update_serializer_class = EventCateUpdateSerializer
+    create_serializer_class = EventCateCreateUpdateSerializer
+    update_serializer_class = EventCateCreateUpdateSerializer
     serializer_class = EventCateListSerializer