feat: wpr获取新编号

apps/wpmw/serializers.py

@@ -18,3 +18,9 @@ class WprSerializer(CustomModelSerializer):
     class Meta:
         model = Wpr
         fields = '__all__'
+
+
+class WprNewSerializer(serializers.Serializer):
+    year = serializers.IntegerField()
+    month = serializers.IntegerField()
+    material_start = serializers.CharField(label="物料ID")

apps/wpmw/views.py

@@ -1,9 +1,11 @@
-
+from rest_framework.decorators import action
 from apps.utils.viewsets import CustomModelViewSet, CustomGenericViewSet
 from apps.utils.mixins import CustomListModelMixin, RetrieveModelMixin
 
 from apps.wpmw.models import Wpr, WprDefect
-from apps.wpmw.serializers import WprSerializer
+from apps.wpmw.serializers import WprSerializer, WprNewSerializer
+from rest_framework.response import Response
+from apps.mtm.models import Material
 
 
 class WprViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericViewSet):
@@ -35,3 +37,16 @@ class WprViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericViewSet)
         else:
             qs.exclude(mb=None, wm=None)
         return qs
+
+    @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=WprNewSerializer)
+    def new_number(self, request, *args, **kwargs):
+        """获取新的编号"""
+        data = request.data
+        year = data.get("year")
+        month = data.get("month")
+        material_start = data.get("material_start")
+        wps_qs = Wpr.objects.filter(material_start=material_start, create_time__year=year, create_time__month=month).order_by("create_time")
+        count = wps_qs.count()
+        last_number = wps_qs.last().number if count > 0 else None
+        mat = Material.objects.get(id=material_start)
+        return Response({"count": count, "last_number": last_number, "material_model":mat.model})