feat: hpname and external_order_id + product_name unique together

printing/tests.py

@@ -1,3 +1,71 @@
-from django.test import TestCase
+from django.contrib.admin.sites import AdminSite
+from django.contrib.auth import get_user_model
+from django.test import RequestFactory, TestCase
 
-# Create your tests here.
+from basic_info import models as basic_models
+from printing import admin as printing_admin
+from printing import models as printing_models
+from stateflow import models as stateflow_models
+
+User = get_user_model()
+
+
+class PrintingJobAdminSearchTestCase(TestCase):
+    def setUp(self):
+        self.site = AdminSite()
+        self.factory = RequestFactory()
+        self.admin_user = User.objects.create_superuser(
+            username='admin',
+            email='admin@example.com',
+            password='testpass123',
+        )
+
+        self.merchant = basic_models.Merchant.objects.create(
+            name='测试印花厂',
+            type=basic_models.MerchantTypeEnum.FACTORY,
+        )
+        self.customer = basic_models.Customer.objects.create(
+            merchant=self.merchant,
+            name='测试客户',
+        )
+        self.category = basic_models.ProductCategory.objects.create(
+            merchant=self.merchant,
+            name='测试分类',
+        )
+        self.product = basic_models.Product.objects.create(
+            merchant=self.merchant,
+            category=self.category,
+            name='测试产品',
+            human_id='TEST001',
+            unit=basic_models.ProductUnitEnum.METER,
+        )
+        self.process = stateflow_models.Process.objects.create(name='测试流程')
+        self.order = printing_models.PrintingOrder.objects.create(
+            customer=self.customer,
+            fabric='测试布料',
+            width='150cm',
+            process=self.process,
+            external_order_id='KD20432371',
+        )
+        self.job = printing_models.PrintingJob.objects.create(
+            printing_order=self.order,
+            product=self.product,
+            quantity=10,
+            unit='米',
+            size='10x10',
+            pieces=1,
+        )
+
+    def test_search_by_external_order_id_does_not_raise_and_returns_job(self):
+        model_admin = printing_admin.PrintingJobAdmin(printing_models.PrintingJob, self.site)
+        request = self.factory.get('/admin/printing/printingjob/', {'q': 'KD20432371'})
+        request.user = self.admin_user
+
+        queryset, may_have_duplicates = model_admin.get_search_results(
+            request,
+            printing_models.PrintingJob.objects.all(),
+            'KD20432371',
+        )
+
+        self.assertFalse(may_have_duplicates)
+        self.assertEqual(list(queryset), [self.job])