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Added the brought-forward records to the journal in the accounting application.

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This commit is contained in:
依瑪貓 2020-07-19 00:26:54 +08:00
parent 1cd64955a3
commit 36389623ef
1 changed files with 41 additions and 2 deletions
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43
accounting/views/__init__.py
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@ -440,8 +440,47 @@ def journal(request, period_spec):
transaction__date__lte=period.end).order_by(
"transaction__date", "is_credit", "ord")
# The brought-forward records
# TODO: To be done.
brought_forward_subjects = Subject.objects.filter(
Q(code__startswith="1")
| Q(code__startswith="2")
| Q(code__startswith="3"))\
.annotate(balance=Sum(
Case(
When(record__is_credit=True, then=-1),
default=1
) * F("record__amount"),
filter=Q(record__transaction__date__lt=period.start)))\
.filter(~Q(balance__gt=0))
debit_records = [Record(
transaction=Transaction(date=period.start),
subject=x,
is_credit=False,
amount=x.balance
) for x in brought_forward_subjects if x.balance > 0]
credit_records = [Record(
transaction=Transaction(date=period.start),
subject=x,
is_credit=True,
amount=-x.balance
) for x in brought_forward_subjects if x.balance < 0]
sum_debits = sum([x.amount for x in debit_records])
sum_credits = sum([x.amount for x in credit_records])
if sum_debits < sum_credits:
debit_records.append(Record(
transaction=Transaction(date=period.start),
subject=Subject.objects.filter(code="3351").first(),
is_credit=False,
amount=sum_credits - sum_debits
))
elif sum_debits > sum_credits:
credit_records.append(Record(
transaction=Transaction(date=period.start),
subject=Subject.objects.filter(code="3351").first(),
is_credit=True,
amount=sum_debits - sum_credits
))
records = list(debit_records) + list(credit_records)\
+ list(records)
pagination = Pagination(request, records, True)
return render(request, "accounting/journal.html", {
"records": pagination.records,