fix: added new field into purchase and stock cancelled or red flush

api_v1/serializers.py

@@ -121,7 +121,8 @@ class StockChangeRecordResponseSerializer(serializers.ModelSerializer):
         model = stock_models.StockChangeRecord
         fields = [
             'id', 'type', 'warehouse', 'source_type', 'source_id', 
-            'is_finished', 'finished_at', 'created_at', 'updated_at'
+            'is_finished', 'finished_at', 'cancelled', 'is_offset', 'is_reversed',
+            'created_at', 'updated_at'
         ]
 
 

api_v1/views/stock_change_views/mixins.py

@@ -58,6 +58,9 @@ class StockChangeViewMixin:
             'source_id': record.source_id,
             'is_finished': record.is_finished,
             'finished_at': record.finished_at,
+            'cancelled': record.cancelled,
+            'is_offset': record.is_offset,
+            'is_reversed': record.is_reversed,
             'created_at': record.created_at,
             'created_by': record.created_by.username if record.created_by else None,
             'remarks': record.remarks,

api_v1/views/stock_change_views/test_stock_change_api.py

@@ -4,6 +4,7 @@ import logging
 import unittest
 
 from django.contrib.auth import get_user_model
+from django.utils import timezone
 from django.test import TestCase
 from rest_framework import status
 from rest_framework.test import APIClient
@@ -139,6 +140,7 @@ class CreateStockChangeAPITestCase(TestCase):
 
         logging.disable(logging.NOTSET)
         self.addCleanup(logging.disable, logging.CRITICAL)
+
         with self.assertLogs('api_v1.views.stock_change_views.mixins', level='ERROR') as cm:
             response = self.client.post('/api/v1/stock-change/', payload, format='json')
 
@@ -146,6 +148,70 @@ class CreateStockChangeAPITestCase(TestCase):
         self.assertEqual(response.data['error'], '无权限访问')
         self.assertTrue(any('无员工信息' in msg for msg in cm.output))
 
+    def test_get_stock_change_includes_offset_status_fields(self):
+        record = stock_models.StockChangeRecord.objects.create(
+            merchant=self.merchant,
+            type=stock_models.StockChangeTypeEnum.ADD,
+            warehouse=self.warehouse,
+            source_type=stock_models.StockChangeSourceEnum.PURCHASE,
+            created_by=self.user,
+        )
+        detail = stock_models.StockChangeDetail.objects.create(
+            merchant=self.merchant,
+            stock_change_record=record,
+            product=self.product,
+            quantity='10',
+            unit=self.product.unit,
+        )
+        snapshot = stock_models.StockSnapshot.objects.create(
+            merchant=self.merchant,
+            product=self.product,
+            warehouse=self.warehouse,
+            delta='10',
+            quantity_before='0',
+            quantity_after='10',
+            stock_change_record=record,
+            unit=self.product.unit,
+            num_of_rolls=1,
+            cancelled=True,
+            cancelled_at=timezone.now(),
+            offset_id=1,
+        )
+
+        offset_record = stock_models.StockChangeRecord.objects.create(
+            merchant=self.merchant,
+            type=stock_models.StockChangeTypeEnum.ADD,
+            warehouse=self.warehouse,
+            source_type=stock_models.StockChangeSourceEnum.OFFSET,
+            created_by=self.user,
+        )
+        stock_models.StockSnapshot.objects.create(
+            merchant=self.merchant,
+            product=self.product,
+            warehouse=self.warehouse,
+            delta='-10',
+            quantity_before='10',
+            quantity_after='0',
+            stock_change_record=offset_record,
+            unit=self.product.unit,
+            num_of_rolls=1,
+            offset_to=snapshot.id,
+            offset_at=timezone.now(),
+        )
+
+        response = self.client.get(f'/api/v1/stock-change/{record.id}/')
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        record_data = response.data['stock_change_record']
+        self.assertTrue(record_data['cancelled'])
+        self.assertTrue(record_data['is_reversed'])
+        self.assertFalse(record_data['is_offset'])
+
+        offset_response = self.client.get(f'/api/v1/stock-change/{offset_record.id}/')
+        self.assertEqual(offset_response.status_code, status.HTTP_200_OK)
+        offset_data = offset_response.data['stock_change_record']
+        self.assertTrue(offset_data['is_offset'])
+        self.assertFalse(offset_data['is_reversed'])
+
 
 class CreateStockChangeRelaxedAPITestCase(TestCase):
     """测试宽松模式库存变动创建 API"""