feat: WMaterialViewSet 添加手动创建和删除接口

- WMaterial 新增 is_manual 字段标记手动创建的库存
- WMaterialViewSet 添加 create 接口，创建时自动设置 is_manual=True
- WMaterialViewSet 添加 destroy 接口，仅允许删除手动创建的记录

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/wpm/migrations/0128_add_is_manual_to_wmaterial.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.27 on 2026-03-26 08:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wpm', '0127_handoverb_oinfo_json_alter_attlog_create_by_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='wmaterial',
+            name='is_manual',
+            field=models.BooleanField(default=False, verbose_name='手动创建'),
+        ),
+    ]

apps/wpm/models.py

@@ -126,6 +126,7 @@ class WMaterial(CommonBDModel):
     batch_ofrom = models.TextField('原料批次号', null=True, blank=True)
     material_ofrom = models.ForeignKey(Material, verbose_name='原料物料', on_delete=models.SET_NULL, null=True, blank=True, related_name='wm_mofrom')
     number_from = models.TextField("来源于个号", null=True, blank=True)
+    is_manual = models.BooleanField('手动创建', default=False)
 
     @property
     def belong_dept_or_mgroup_id(self):

apps/wpm/views.py

@@ -11,7 +11,8 @@ from apps.system.models import User
 
 from apps.mtm.models import Material, Process, Route, Mgroup, RoutePack, RouteMat
 from apps.utils.viewsets import CustomGenericViewSet, CustomModelViewSet
-from apps.utils.mixins import CustomListModelMixin, BulkCreateModelMixin, ComplexQueryMixin, BulkDestroyModelMixin, BulkUpdateModelMixin
+from rest_framework.mixins import DestroyModelMixin
+from apps.utils.mixins import CustomListModelMixin, CustomCreateModelMixin, BulkCreateModelMixin, ComplexQueryMixin, BulkDestroyModelMixin, BulkUpdateModelMixin
 
 from .filters import StLogFilter, SfLogFilter, WMaterialFilter, MlogFilter, HandoverFilter, MlogbFilter, BatchStFilter, MlogbwFilter
 from .models import SfLog, SfLogExp, StLog, WMaterial, Mlog, Handover, Mlogb, Mlogbw, AttLog, OtherLog, Fmlog, BatchSt, MlogbDefect, MlogUser, BatchLog, Handoverb
@@ -160,14 +161,16 @@ class SfLogExpViewSet(CustomListModelMixin, BulkUpdateModelMixin, CustomGenericV
     filterset_fields = ["sflog", "stlog"]
 
 
-class WMaterialViewSet(CustomListModelMixin, CustomGenericViewSet):
+class WMaterialViewSet(CustomCreateModelMixin, DestroyModelMixin, CustomListModelMixin, CustomGenericViewSet):
     """
     list: 车间库存
+    create: 手动创建车间库存
+    destroy: 删除手动创建的车间库存
 
     车间库存
     """
 
-    perms_map = {"get": "*"}
+    perms_map = {"get": "*", "post": "wmaterial.create", "delete": "wmaterial.delete"}
     queryset = WMaterial.objects.filter(count__gt=0)
     serializer_class = WMaterialSerializer
     select_related_fields = ["material", "belong_dept", "material__process", "supplier"]
@@ -186,6 +189,14 @@ class WMaterialViewSet(CustomListModelMixin, CustomGenericViewSet):
             return queryset
         return queryset.exclude(state=WMaterial.WM_SCRAP)
 
+    def perform_create(self, serializer):
+        serializer.save(create_by=self.request.user, belong_dept=self.request.user.dept, is_manual=True)
+
+    def perform_destroy(self, instance):
+        if not instance.is_manual:
+            raise ParseError('只能删除手动创建的车间库存')
+        instance.delete()
+
     @action(methods=["post"], detail=False, perms_map={"post": "*"}, serializer_class=DeptBatchSerializer)
     def batchs(self, request):
         """获取车间的批次号(废弃)