feat: added plate order clone

printing/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
 from django.contrib.admin import action
+from django.contrib.contenttypes.models import ContentType
 from django.forms import BaseInlineFormSet
 from django.utils.html import format_html
 from . import models
@@ -195,6 +196,7 @@ class PrintingOrderAdmin(admin.ModelAdmin):
         # 为所有新创建且没有 business_object 的 job 创建 BusinessObject
         if isinstance(formset.model, type) and issubclass(formset.model, models.PrintingJob):
             order = form.instance
+            ct = ContentType.objects.get_for_model(models.PrintingJob)
             for job in order.printing_jobs.all():
                 if not job.business_object and order.process:
                     from stateflow.models import BusinessObject
@@ -202,6 +204,8 @@ class PrintingOrderAdmin(admin.ModelAdmin):
                         name=f"PrintingJob-{job.id}",
                         process=order.process,
                         description=f"印染任务 {job.id} 的流程实例",
+                        content_type=ct,
+                        object_id=job.id,
                     )
                     job.business_object = business_object
                     job.save(update_fields=['business_object'])

printing/migrations/0024_printingjobbatchadvancerecord.py

@@ -0,0 +1,76 @@
+# Generated by Django 5.2.7 on 2025-12-12
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stateflow', '0021_statelogparameterrecord'),
+        ('printing', '0023_alter_printingjob_work_state'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PrintingJobBatchAdvanceRecord',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                (
+                    'parameters',
+                    models.JSONField(
+                        blank=True,
+                        default=dict,
+                        help_text='批量推进时提交的参数（与单条推进一致）',
+                        verbose_name='工艺参数',
+                    ),
+                ),
+                (
+                    'created_by',
+                    models.ForeignKey(
+                        blank=True,
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        related_name='printing_job_batch_advance_records',
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name='创建人',
+                    ),
+                ),
+                (
+                    'printing_order',
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name='batch_advance_records',
+                        to='printing.printingorder',
+                        verbose_name='印染订单',
+                    ),
+                ),
+                (
+                    'state',
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name='printing_job_batch_advance_records',
+                        to='stateflow.state',
+                        verbose_name='完成的流程节点',
+                    ),
+                ),
+                (
+                    'printing_jobs',
+                    models.ManyToManyField(
+                        related_name='batch_advance_records',
+                        to='printing.printingjob',
+                        verbose_name='印染明细',
+                    ),
+                ),
+            ],
+            options={
+                'verbose_name': '印染任务批量推进记录',
+                'verbose_name_plural': '印染任务批量推进记录',
+            },
+        ),
+    ]
+
+

printing/models.py

@@ -1,6 +1,7 @@
 from decimal import Decimal
 
 from django.conf import settings
+from django.contrib.contenttypes.models import ContentType
 from django.db import models
 from flower.common import ModelBase
 from basic_info import models as basic_models
@@ -139,7 +140,11 @@ class PlateOrder(ModelBase):
                 
                 # 创建 BusinessObject
                 business_object = stateflow_models.BusinessObject.objects.create(
-                    process=process_obj
+                    name=f"PlateOrder-{self.id}",
+                    process=process_obj,
+                    description=f"开版订单 {self.id} 的流程实例",
+                    content_type=ContentType.objects.get_for_model(PlateOrder),
+                    object_id=self.id,
                 )
                 self.business_object = business_object
                 # 再次保存以更新 business_object 字段
@@ -403,3 +408,52 @@ class PrintingJob(ModelBase):
     class Meta:
         verbose_name = '印染款式明细'
         verbose_name_plural = '印染款式明细'
+
+
+class PrintingJobBatchAdvanceRecord(ModelBase):
+    """
+    印染任务批量推进记录（审计）
+
+    记录一次“对多个 PrintingJob 用同一组参数推进同一步流程节点”的行为：
+    - created_by/created_at：谁在何时做了批量推进
+    - parameters：本次推进提交的工艺参数（JSON）
+    - state：本次被“完成”的流程节点（即推进时的 next_pending_state）
+    - printing_jobs：本次批量推进涉及的所有明细
+    """
+
+    printing_order = models.ForeignKey(
+        PrintingOrder,
+        on_delete=models.PROTECT,
+        related_name='batch_advance_records',
+        verbose_name='印染订单',
+    )
+    state = models.ForeignKey(
+        stateflow_models.State,
+        on_delete=models.PROTECT,
+        related_name='printing_job_batch_advance_records',
+        verbose_name='完成的流程节点',
+    )
+    created_by = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name='printing_job_batch_advance_records',
+        verbose_name='创建人',
+    )
+    parameters = models.JSONField(
+        default=dict,
+        blank=True,
+        verbose_name='工艺参数',
+        help_text='批量推进时提交的参数（与单条推进一致）',
+    )
+    printing_jobs = models.ManyToManyField(
+        PrintingJob,
+        related_name='batch_advance_records',
+        verbose_name='印染明细',
+        blank=False,
+    )
+
+    class Meta:
+        verbose_name = '印染任务批量推进记录'
+        verbose_name_plural = '印染任务批量推进记录'