Coverage for src/backend/InvenTree/stock/migrations/0085_auto_20220903_0225.py: 43%

1# Generated by Django 3.2.15 on 2022-09-03 02:25 

2 

3from django.db import migrations 

4 

5 

6def uid_to_barcode(apps, schama_editor): 

7 """Migrate old 'uid' field to new 'barcode_hash' field""" 

8 

9 StockItem = apps.get_model('stock', 'stockitem') 

10 

11 # Find all StockItem objects with non-empty UID field 

12 items = StockItem.objects.exclude(uid=None).exclude(uid='') 

13 

14 for item in items: 14 ↛ 15line 14 didn't jump to line 15 because the loop on line 14 never started

15 item.barcode_hash = item.uid 

16 item.save() 

17 

18 if items.count() > 0: 18 ↛ 19line 18 didn't jump to line 19 because the condition on line 18 was never true

19 print(f"Updated barcode data for {items.count()} StockItem objects") 

20 

21def barcode_to_uid(apps, schema_editor): 

22 """Migrate new 'barcode_hash' field to old 'uid' field""" 

23 

24 StockItem = apps.get_model('stock', 'stockitem') 

25 

26 # Find all StockItem objects with non-empty UID field 

27 items = StockItem.objects.exclude(barcode_hash=None).exclude(barcode_hash='') 

28 

29 for item in items: 

30 item.uid = item.barcode_hash 

31 item.save() 

32 

33 if items.count() > 0: 

34 print(f"Updated barcode data for {items.count()} StockItem objects") 

35 

36 

37class Migration(migrations.Migration): 

38 

39 dependencies = [ 

40 ('stock', '0084_auto_20220903_0154'), 

41 ] 

42 

43 operations = [ 

44 migrations.RunPython( 

45 uid_to_barcode, 

46 reverse_code=barcode_to_uid 

47 ) 

48 ]