imacat/mia-accounting-django
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Fixed the model query so that the brought-forward balance in the ledger will not be None in the accounting application.

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依瑪貓 2020-07-18 11:24:33 +08:00
parent ed0c29f360
commit a03c701a31
1 changed files with 2 additions and 2 deletions
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4
accounting/views/__init__.py
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@ -368,9 +368,9 @@ def ledger(request, subject_code, period_spec):
balance = Record.objects.filter(
transaction__date__lt=period.start,
subject__code__startswith=current_subject.code)\
.aggregate(balance=Sum(Case(When(
.aggregate(balance=Coalesce(Sum(Case(When(
is_credit=True, then=-1),
default=1) * F("amount")))["balance"]
default=1) * F("amount")), 0))["balance"]
record_brought_forward = Record(
transaction=Transaction(date=period.start),
subject=current_subject,