feat: 支持退料交接

apps/wpm/migrations/0106_alter_handover_type.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2025-03-31 06:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wpm', '0105_handover_new_wm'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='handover',
+            name='type',
+            field=models.PositiveSmallIntegerField(choices=[(10, '正常交接'), (20, '返修交接'), (30, '检验交接'), (40, '报废交接'), (50, '改版交接'), (60, '退料交接')], default=10, verbose_name='交接类型'),
+        ),
+    ]

apps/wpm/models.py

@@ -481,6 +481,8 @@ class Handover(CommonADModel):
     H_TEST = 30
     H_SCRAP = 40
     H_CHANGE = 50
+    H_BACK = 60
+
     H_MERGE = 30
     H_DIV = 20
     new_batch = models.TextField('新批次号', null=True, blank=True)
@@ -489,7 +491,7 @@ class Handover(CommonADModel):
                                              [(H_NORMAL, '正常'), (H_DIV, '分批'), (H_MERGE, '合批')])
     type = models.PositiveSmallIntegerField('交接类型', choices=[
         (H_NORMAL, '正常交接'), (H_REPAIR, '返修交接'), 
-        (H_TEST, '检验交接'), (H_SCRAP, '报废交接'), (H_CHANGE, '改版交接')], default=H_NORMAL)
+        (H_TEST, '检验交接'), (H_SCRAP, '报废交接'), (H_CHANGE, '改版交接'), (H_BACK, '退料交接')], default=H_NORMAL)
     send_date = models.DateField('送料日期')
     send_user = models.ForeignKey(
         User, verbose_name='交送人', on_delete=models.CASCADE, related_name='handover_send_user')

apps/wpm/services.py

@@ -842,6 +842,24 @@ def handover_submit(handover:Handover, user: User, now: Union[datetime.datetime,
                     )
                 else:
                     raise ParseError("改版交接必须指定接收工段")
+            elif handover.type == Handover.H_BACK:
+                if mtype == Handover.H_MERGE and handover.new_wm:
+                    wm_to = handover.new_wm
+                else:
+                    wm_to, _ = WMaterial.objects.get_or_create(
+                        batch=batch,
+                        material=material,
+                        mgroup=recive_mgroup,
+                        belong_dept=recive_dept,
+                        state=wm_from.state,
+                        notok_sign=wm_from.notok_sign,
+                        defect=wm_from.defect,
+                        defaults={
+                            "batch_ofrom": wm_from.batch_ofrom,
+                            "material_ofrom": wm_from.material_ofrom,
+                            "create_by": user
+                        }
+                    )
             else:
                 raise ParseError("不支持该交接类型")