feat: 标签物料根据模板打印功能

apps/cm/filters.py

@@ -0,0 +1,10 @@
+from django_filters import rest_framework as filters
+from django.utils import timezone
+from .models import LabelTemplate
+from apps.utils.filters import MyJsonListFilter
+
+class LabelTemplateFilter(filters.FilterSet):
+    process_json__contains = MyJsonListFilter(field_name='按工序查询')
+
+    class Meta:
+        model = LabelTemplate

apps/cm/migrations/0005_labeltemplate_process_json.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2025-05-06 02:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cm', '0004_labeltemplate'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='labeltemplate',
+            name='process_json',
+            field=models.JSONField(blank=True, default=list, verbose_name='工序'),
+        ),
+    ]

apps/cm/models.py

@@ -17,5 +17,7 @@ class LableMat(BaseModel):
 
 
 class LabelTemplate(BaseModel):
+    """TN: 标签模板"""
     name = models.TextField("名称")
-    commands = models.JSONField("指令模板", default=list, blank=True)
+    commands = models.JSONField("指令模板", default=list, blank=True)
+    process_json = models.JSONField("工序", default=list, blank=True)

apps/cm/serializers.py

@@ -7,6 +7,8 @@ from apps.utils.serializers import CustomModelSerializer
 
 class TidSerializer(serializers.Serializer):
     tid = serializers.CharField(label='表ID')
+    label_template = serializers.CharField(label='标签模板ID(可传default)', allow_null=True, required=False)
+    extra_data = serializers.JSONField(label='额外数据', allow_null=True, required=False)
 
 
 class LabelMatSerializer(serializers.ModelSerializer):

apps/cm/views.py

@@ -6,6 +6,7 @@ from apps.wpm.models import WMaterial
 from rest_framework.exceptions import ParseError, NotFound
 from rest_framework.response import Response
 from apps.utils.viewsets import CustomGenericViewSet, RetrieveModelMixin, CustomListModelMixin, CustomModelViewSet
+from apps.cm.filters import LabelTemplateFilter
 # Create your views here.
 
 SPLIT_FIELD = "#"
@@ -16,6 +17,20 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
     queryset = LableMat.objects.all()
     select_related_fields = ["material", "material_origin", "supplier"]
 
+    def gen_commands(self, label_template, tdata):
+        if label_template == "default":
+            lt = LabelTemplate.objects.get(name="默认标签模板")
+        else:
+            lt = LabelTemplate.objects.get(id=label_template)
+        commands:list = lt.commands
+        try:
+            for item in commands:
+                item = item.format(**tdata)
+        except Exception as e:
+            raise ParseError(f"标签解析错误-{str(e)}")
+        return commands
+
+
     @action(methods=["post"], detail=False, serializer_class=TidSerializer)
     def get_from_mb(self, request, pk=None):
         """
@@ -24,6 +39,8 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
         从仓库明细获取物料标签
         """
         tid = request.data.get("tid")
+        label_template = request.data.get("label_template", None)
+        extra_data = request.data.get("extra_data", {})
         try:
             mb = MaterialBatch.objects.get(id=tid)
         except MaterialBatch.DoesNotExist:
@@ -31,6 +48,10 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
         obj, _ = LableMat.objects.get_or_create(state=mb.state, material=mb.material, batch=mb.batch, defect=mb.defect, defaults={"supplier": mb.supplier})
         rdata = LabelMatSerializer(obj).data
         rdata["code_label"] = f"mat{SPLIT_FIELD}{obj.id}"
+        if label_template:
+            tdata = {**rdata, **extra_data}
+            commands = self.gen_commands(label_template, tdata)
+            rdata["commands"] = commands
         return Response(rdata)
 
     @action(methods=["post"], detail=False, serializer_class=TidSerializer)
@@ -41,6 +62,8 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
         从车间库存明细获取物料标签
         """
         tid = request.data.get("tid")
+        label_template = request.data.get("label_template", None)
+        extra_data = request.data.get("extra_data", {})
         try:
             wm = WMaterial.objects.get(id=tid)
         except WMaterial.DoesNotExist:
@@ -50,6 +73,10 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
                                                 material_origin=wm.material_origin)
         rdata = LabelMatSerializer(obj).data
         rdata["code_label"] = f"mat{SPLIT_FIELD}{obj.id}"
+        if label_template:
+            tdata = {**rdata, **extra_data}
+            commands = self.gen_commands(label_template, tdata)
+            rdata["commands"] = commands
         return Response(rdata)
 
     @action(methods=["post"], detail=False, serializer_class=TidSerializer)
@@ -60,6 +87,8 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
         从出入库明细获取物料标签
         """
         tid = request.data.get("tid")
+        label_template = request.data.get("label_template", None)
+        extra_data = request.data.get("extra_data", {})
         try:
             mioitem: MIOItem = MIOItem.objects.get(id=tid)
         except MIOItem.DoesNotExist:
@@ -67,6 +96,10 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
         obj, _ = LableMat.objects.get_or_create(state=10, material=mioitem.material, batch=mioitem.batch, defaults={"supplier": mioitem.mio.supplier})
         rdata = LabelMatSerializer(obj).data
         rdata["code_label"] = f"mat{SPLIT_FIELD}{obj.id}"
+        if label_template:
+            tdata = {**rdata, **extra_data}
+            commands = self.gen_commands(label_template, tdata)
+            rdata["commands"] = commands
         return Response(rdata)
 
 
@@ -77,4 +110,5 @@ class LabelTemplateViewSet(CustomModelViewSet):
     标签模板
     """
     queryset = LabelTemplate.objects.all()
-    serializer_class = LabelTemplateSerializer
+    serializer_class = LabelTemplateSerializer
+    filterset_class = LabelTemplateFilter