feat: added wecom notify when printing_job production was completed(new status) and shipment was created

shipment/apps.py

@@ -5,3 +5,14 @@ class ShipmentConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'shipment'
     verbose_name = '出货管理'
+
+    def ready(self):
+        from . import handlers
+        from .models import Shipment
+        from .signals import shipment_created
+
+        shipment_created.connect(
+            handlers.on_shipment_created,
+            sender=Shipment,
+            dispatch_uid="shipment.on_shipment_created",
+        )