Moved the views of the accounting reports from accounting.views to accounting.views.reports in the accounting application.
This commit is contained in:
parent
083163347f
commit
951a29feeb
@ -23,6 +23,7 @@ from django.urls import path, register_converter
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from . import views
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from mia_core import views as mia_core_views
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from .views import reports
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class TransactionTypeConverter:
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@ -41,37 +42,37 @@ register_converter(TransactionTypeConverter, "txn-type")
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app_name = "accounting"
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urlpatterns = [
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path("", views.home, name="home"),
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path("cash", views.cash_default, name="cash.home"),
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path("cash", reports.cash_default, name="cash.home"),
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path("cash/<str:subject_code>/<str:period_spec>",
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views.cash, name="cash"),
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reports.cash, name="cash"),
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path("cash-summary",
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views.cash_summary_default, name="cash-summary.home"),
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reports.cash_summary_default, name="cash-summary.home"),
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path("cash-summary/<str:subject_code>",
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views.cash_summary, name="cash-summary"),
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reports.cash_summary, name="cash-summary"),
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path("ledger",
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views.ledger_default, name="ledger.home"),
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reports.ledger_default, name="ledger.home"),
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path("ledger/<str:subject_code>/<str:period_spec>",
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views.ledger, name="ledger"),
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reports.ledger, name="ledger"),
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path("ledger-summary",
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views.ledger_summary_default, name="ledger-summary.home"),
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reports.ledger_summary_default, name="ledger-summary.home"),
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path("ledger-summary/<str:subject_code>",
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views.ledger_summary, name="ledger-summary"),
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reports.ledger_summary, name="ledger-summary"),
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path("journal",
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views.journal_default, name="journal.home"),
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reports.journal_default, name="journal.home"),
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path("journal/<str:period_spec>",
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views.journal, name="journal"),
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reports.journal, name="journal"),
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path("trial-balance",
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views.trial_balance_default, name="trial-balance.home"),
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reports.trial_balance_default, name="trial-balance.home"),
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path("trial-balance/<str:period_spec>",
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views.trial_balance, name="trial-balance"),
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reports.trial_balance, name="trial-balance"),
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path("income-statement",
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views.income_statement_default, name="income-statement.home"),
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reports.income_statement_default, name="income-statement.home"),
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path("income-statement/<str:period_spec>",
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views.income_statement, name="income-statement"),
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reports.income_statement, name="income-statement"),
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path("balance-sheet",
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views.balance_sheet_default, name="balance-sheet.home"),
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reports.balance_sheet_default, name="balance-sheet.home"),
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path("balance-sheet/<str:period_spec>",
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views.balance_sheet, name="balance-sheet"),
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reports.balance_sheet, name="balance-sheet"),
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path("search",
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mia_core_views.todo, name="search"),
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path("transactions/<txn-type:type>/create",
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@ -18,24 +18,12 @@
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"""The view controllers of the accounting application.
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"""
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import re
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from django.db.models import Sum, Case, When, F, Q, Count, Max
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from django.db.models.functions import TruncMonth, Coalesce
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from django.http import HttpResponseRedirect, Http404
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from django.shortcuts import render
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from django.http import HttpResponseRedirect
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from django.urls import reverse
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from django.utils import dateformat, timezone
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from django.utils.translation import pgettext
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from django.views.decorators.http import require_GET
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from accounting.models import Record, Transaction, Subject, \
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RecordSummary
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from accounting.utils import ReportUrl
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from mia import settings
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from mia_core.digest_auth import digest_login_required
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from mia_core.period import Period
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from mia_core.utils import Pagination
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@require_GET
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@ -51,852 +39,3 @@ def home(request):
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accounting report.
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"""
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return HttpResponseRedirect(reverse("accounting:cash.home"))
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@require_GET
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@digest_login_required
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def cash_default(request):
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"""The default cash account.
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Args:
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request (HttpRequest) The request.
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Returns:
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HttpResponseRedirect: The redirection to the default subject
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and month.
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"""
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subject_code = settings.ACCOUNTING["DEFAULT_CASH_SUBJECT"]
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period_spec = dateformat.format(timezone.localdate(), "Y-m")
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return HttpResponseRedirect(
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reverse("accounting:cash", args=(subject_code, period_spec)))
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def _get_period(period_spec):
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"""Obtains the period helper.
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Args:
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period_spec (str): The period specificaiton.
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Returns:
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Period: The period helper.
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"""
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first_txn = Transaction.objects.order_by("date").first()
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data_start = first_txn.date if first_txn is not None else None
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last_txn = Transaction.objects.order_by("-date").first()
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data_end = last_txn.date if last_txn is not None else None
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return Period(period_spec, data_start, data_end)
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def _cash_subjects():
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"""Returns the subjects for the cash account reports.
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Returns:
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list[Subject]: The subjects for the cash account reports.
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"""
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subjects = list(Subject.objects.filter(
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code__in=Record.objects.filter(
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Q(subject__code__startswith="11")
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| Q(subject__code__startswith="12")
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| Q(subject__code__startswith="21")
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| Q(subject__code__startswith="22"))
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.values("subject__code")))
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subjects.insert(0, Subject(
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code="0",
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title=pgettext(
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"Accounting|", "current assets and liabilities"),
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))
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return subjects
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def _find_imbalanced(records):
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""""Finds the records with imbalanced transactions, and sets their
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is_balanced attribute.
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Args:
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records (list[Record]): The accounting records.
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"""
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imbalanced = [x.sn for x in Transaction.objects
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.annotate(
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balance=Sum(Case(
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When(record__is_credit=True, then=-1),
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default=1) * F("record__amount")))
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.filter(~Q(balance=0))]
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for record in records:
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record.is_balanced = record.transaction.sn not in imbalanced
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def _find_order_holes(records):
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""""Finds whether the order of the transactions on this day is not
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1, 2, 3, 4, 5..., and should be reordered, and sets their
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has_order_holes attributes.
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Args:
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records (list[Record]): The accounting records.
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"""
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holes = [x["date"] for x in Transaction.objects
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.values("date")
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.annotate(count=Count("ord"), max=Max("ord"))
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.filter(Q(count=F("max")))]\
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+ [x["date"] for x in Transaction.objects
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.values("date", "ord")
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.annotate(count=Count("sn"))
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.filter(~Q(count=1))]
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for record in records:
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record.has_order_hole = record.transaction.date in holes
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@require_GET
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@digest_login_required
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def cash(request, subject_code, period_spec):
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"""The cash account.
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Args:
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request (HttpRequest) The request.
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subject_code (str): The code of the specified subject.
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period_spec (str): The period specificaiton.
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Returns:
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HttpResponse: The response.
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"""
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# The period
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period = _get_period(period_spec)
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# The subject
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subjects = _cash_subjects()
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current_subject = None
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for subject in subjects:
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if subject.code == subject_code:
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current_subject = subject
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if current_subject is None:
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raise Http404()
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# The accounting records
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if current_subject.code == "0":
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records = list(Record.objects.filter(
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Q(transaction__in=Transaction.objects.filter(
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Q(date__gte=period.start),
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Q(date__lte=period.end),
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(Q(record__subject__code__startswith="11") |
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Q(record__subject__code__startswith="12") |
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Q(record__subject__code__startswith="21") |
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Q(record__subject__code__startswith="22")))),
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~Q(subject__code__startswith="11"),
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~Q(subject__code__startswith="12"),
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~Q(subject__code__startswith="21"),
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~Q(subject__code__startswith="22")))
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balance_before = Record.objects.filter(
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Q(transaction__date__lt=period.start),
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(Q(subject__code__startswith="11") |
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Q(subject__code__startswith="12") |
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Q(subject__code__startswith="21") |
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Q(subject__code__startswith="21")))\
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.aggregate(
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balance=Coalesce(Sum(Case(
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When(is_credit=True, then=-1),
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default=1) * F("amount")), 0))["balance"]
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else:
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records = list(Record.objects.filter(
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Q(transaction__in=Transaction.objects.filter(
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Q(date__gte=period.start),
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Q(date__lte=period.end),
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Q(record__subject__code__startswith=
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current_subject.code))),
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~Q(subject__code__startswith=current_subject.code)))
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balance_before = Record.objects.filter(
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transaction__date__lt=period.start,
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subject__code__startswith=current_subject.code)\
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.aggregate(
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balance=Coalesce(Sum(Case(When(
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is_credit=True, then=-1),
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default=1) * F("amount")), 0))["balance"]
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balance = balance_before
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for record in records:
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sign = 1 if record.is_credit else -1
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balance = balance + sign * record.amount
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record.balance = balance
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record_sum = Record(
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transaction=Transaction(date=records[-1].transaction.date),
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subject=current_subject,
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summary=pgettext("Accounting|", "Total"),
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balance=balance
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)
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record_sum.credit_amount = sum([
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x.amount for x in records if x.is_credit])
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record_sum.debit_amount = sum([
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x.amount for x in records if not x.is_credit])
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records.insert(0, Record(
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transaction=Transaction(date=period.start),
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subject=Subject.objects.filter(code="3351").first(),
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is_credit=balance_before >= 0,
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amount=abs(balance_before),
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balance=balance_before))
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records.append(record_sum)
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pagination = Pagination(request, records, True)
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records = pagination.items
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_find_imbalanced(records)
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_find_order_holes(records)
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shortcut_subjects = settings.ACCOUNTING["CASH_SHORTCUT_SUBJECTS"]
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return render(request, "accounting/cash.html", {
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"item_list": records,
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"pagination": pagination,
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"current_subject": current_subject,
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"period": period,
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"reports": ReportUrl(cash=current_subject, period=period),
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"shortcut_subjects": [x for x in subjects
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if x.code in shortcut_subjects],
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"all_subjects": [x for x in subjects
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if x.code not in shortcut_subjects],
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})
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@require_GET
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@digest_login_required
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def cash_summary_default(request):
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"""The default cash account summary.
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Args:
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request (HttpRequest) The request.
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Returns:
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HttpResponseRedirect: The redirection to the default subject.
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"""
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subject_code = settings.ACCOUNTING["DEFAULT_CASH_SUBJECT"]
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return HttpResponseRedirect(
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reverse("accounting:cash-summary", args=(subject_code)))
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@require_GET
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@digest_login_required
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def cash_summary(request, subject_code):
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"""The cash account summary.
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Args:
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request (HttpRequest) The request.
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subject_code (str): The code of the specified subject.
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Returns:
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HttpResponse: The response.
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"""
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# The subject
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subjects = _cash_subjects()
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current_subject = None
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for subject in subjects:
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if subject.code == subject_code:
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current_subject = subject
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if current_subject is None:
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raise Http404()
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# The month summaries
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if current_subject.code == "0":
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months = [RecordSummary(**x) for x in Record.objects.filter(
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Q(transaction__in=Transaction.objects.filter(
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Q(record__subject__code__startswith="11") |
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Q(record__subject__code__startswith="12") |
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Q(record__subject__code__startswith="21") |
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Q(record__subject__code__startswith="22"))),
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~Q(subject__code__startswith="11"),
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~Q(subject__code__startswith="12"),
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~Q(subject__code__startswith="21"),
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~Q(subject__code__startswith="22")) \
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.annotate(month=TruncMonth("transaction__date")) \
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.values("month") \
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.order_by("month") \
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.annotate(
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debit=Coalesce(
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Sum(Case(When(is_credit=False, then=F("amount")))),
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0),
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credit=Coalesce(
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Sum(Case(When(is_credit=True, then=F("amount")))),
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0),
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balance=Sum(Case(
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When(is_credit=False, then=-F("amount")),
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default=F("amount"))))]
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else:
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months = [RecordSummary(**x) for x in Record.objects.filter(
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Q(transaction__in=Transaction.objects.filter(
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record__subject__code__startswith=current_subject.code)),
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~Q(subject__code__startswith=current_subject.code)) \
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.annotate(month=TruncMonth("transaction__date")) \
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.values("month") \
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.order_by("month") \
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.annotate(
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debit=Coalesce(
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Sum(Case(When(is_credit=False, then=F("amount")))),
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0),
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credit=Coalesce(
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Sum(Case(When(is_credit=True, then=F("amount")))),
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0),
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balance=Sum(Case(
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When(is_credit=False, then=-F("amount")),
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default=F("amount"))))]
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cumulative_balance = 0
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for month in months:
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cumulative_balance = cumulative_balance + month.balance
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month.cumulative_balance = cumulative_balance
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months.append(RecordSummary(
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label=pgettext("Accounting|", "Total"),
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credit=sum([x.credit for x in months]),
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debit=sum([x.debit for x in months]),
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balance=sum([x.balance for x in months]),
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cumulative_balance=cumulative_balance,
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))
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pagination = Pagination(request, months, True)
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shortcut_subjects = settings.ACCOUNTING["CASH_SHORTCUT_SUBJECTS"]
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return render(request, "accounting/cash-summary.html", {
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"item_list": pagination.items,
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"pagination": pagination,
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"current_subject": current_subject,
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"reports": ReportUrl(cash=current_subject),
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"shortcut_subjects": [x for x in subjects if
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x.code in shortcut_subjects],
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"all_subjects": [x for x in subjects if
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x.code not in shortcut_subjects],
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})
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def _ledger_subjects():
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"""Returns the subjects for the ledger reports.
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Returns:
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list[Subject]: The subjects for the ledger reports.
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"""
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# TODO: Te be replaced with the Django model queries
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return list(Subject.objects.raw("""SELECT s.*
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FROM accounting_subjects AS s
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WHERE s.code IN (SELECT s.code
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FROM accounting_subjects AS s
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INNER JOIN (SELECT s.code
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FROM accounting_subjects AS s
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INNER JOIN accounting_records AS r ON r.subject_sn = s.sn
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GROUP BY s.code) AS u
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ON u.code LIKE s.code || '%'
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GROUP BY s.code)
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ORDER BY s.code"""))
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@require_GET
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@digest_login_required
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def ledger_default(request):
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"""The default ledger.
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Args:
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request (HttpRequest) The request.
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Returns:
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HttpResponseRedirect: The redirection to the default subject
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and month.
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"""
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subject_code = settings.ACCOUNTING["DEFAULT_LEDGER_SUBJECT"]
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period_spec = dateformat.format(timezone.localdate(), "Y-m")
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return HttpResponseRedirect(
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reverse("accounting:ledger", args=(subject_code, period_spec)))
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@require_GET
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@digest_login_required
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def ledger(request, subject_code, period_spec):
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"""The ledger.
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Args:
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request (HttpRequest) The request.
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subject_code (str): The code of the specified subject.
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period_spec (str): The period specificaiton.
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Returns:
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HttpResponse: The response.
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"""
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# The period
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period = _get_period(period_spec)
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# The subject
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subjects = _ledger_subjects()
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current_subject = None
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for subject in subjects:
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if subject.code == subject_code:
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current_subject = subject
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if current_subject is None:
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raise Http404()
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# The accounting records
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records = list(Record.objects.filter(
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transaction__date__gte=period.start,
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transaction__date__lte=period.end,
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subject__code__startswith=current_subject.code))
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if re.match("^[1-3]", current_subject.code) is not None:
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balance = Record.objects.filter(
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transaction__date__lt=period.start,
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subject__code__startswith=current_subject.code)\
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.aggregate(
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balance=Coalesce(Sum(Case(When(
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is_credit=True, then=-1),
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default=1) * F("amount")), 0))["balance"]
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record_brought_forward = Record(
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transaction=Transaction(date=period.start),
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subject=current_subject,
|
||||
summary=pgettext("Accounting|", "Brought Forward"),
|
||||
is_credit=balance < 0,
|
||||
amount=abs(balance),
|
||||
balance=balance,
|
||||
)
|
||||
else:
|
||||
balance = 0
|
||||
record_brought_forward = None
|
||||
for record in records:
|
||||
balance = balance + \
|
||||
(-1 if record.is_credit else 1) * record.amount
|
||||
record.balance = balance
|
||||
if record_brought_forward is not None:
|
||||
records.insert(0, record_brought_forward)
|
||||
pagination = Pagination(request, records, True)
|
||||
records = pagination.items
|
||||
_find_imbalanced(records)
|
||||
_find_order_holes(records)
|
||||
return render(request, "accounting/ledger.html", {
|
||||
"item_list": records,
|
||||
"pagination": pagination,
|
||||
"current_subject": current_subject,
|
||||
"period": period,
|
||||
"reports": ReportUrl(ledger=current_subject, period=period),
|
||||
"subjects": subjects,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def ledger_summary_default(request):
|
||||
"""The default ledger summary.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default subject.
|
||||
"""
|
||||
subject_code = settings.ACCOUNTING["DEFAULT_LEDGER_SUBJECT"]
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:ledger-summary", args=(subject_code)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def ledger_summary(request, subject_code):
|
||||
"""The ledger summary report.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
subject_code (str): The code of the specified subject.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The subject
|
||||
subjects = _ledger_subjects()
|
||||
current_subject = None
|
||||
for subject in subjects:
|
||||
if subject.code == subject_code:
|
||||
current_subject = subject
|
||||
if current_subject is None:
|
||||
raise Http404()
|
||||
# The month summaries
|
||||
months = [RecordSummary(**x) for x in Record.objects\
|
||||
.filter(subject__code__startswith=current_subject.code)\
|
||||
.annotate(month=TruncMonth("transaction__date"))\
|
||||
.values("month")\
|
||||
.order_by("month")\
|
||||
.annotate(
|
||||
debit=Coalesce(
|
||||
Sum(Case(When(is_credit=False, then=F("amount")))),
|
||||
0),
|
||||
credit=Coalesce(
|
||||
Sum(Case(When(is_credit=True, then=F("amount")))),
|
||||
0),
|
||||
balance=Sum(Case(
|
||||
When(is_credit=False, then=F("amount")),
|
||||
default=-F("amount"))))]
|
||||
cumulative_balance = 0
|
||||
for month in months:
|
||||
cumulative_balance = cumulative_balance + month.balance
|
||||
month.cumulative_balance = cumulative_balance
|
||||
months.append(RecordSummary(
|
||||
label=pgettext("Accounting|", "Total"),
|
||||
credit=sum([x.credit for x in months]),
|
||||
debit=sum([x.debit for x in months]),
|
||||
balance=sum([x.balance for x in months]),
|
||||
cumulative_balance=cumulative_balance,
|
||||
))
|
||||
pagination = Pagination(request, months, True)
|
||||
return render(request, "accounting/ledger-summary.html", {
|
||||
"item_list": pagination.items,
|
||||
"pagination": pagination,
|
||||
"current_subject": current_subject,
|
||||
"reports": ReportUrl(ledger=current_subject),
|
||||
"subjects": subjects,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def journal_default(request):
|
||||
"""The default journal.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:journal", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def journal(request, period_spec):
|
||||
"""The journal.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounting records
|
||||
records = Record.objects.filter(
|
||||
transaction__date__gte=period.start,
|
||||
transaction__date__lte=period.end).order_by(
|
||||
"transaction__date", "is_credit", "ord")
|
||||
# The brought-forward records
|
||||
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", {
|
||||
"item_list": pagination.items,
|
||||
"pagination": pagination,
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def trial_balance_default(request):
|
||||
"""The default trial balance.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:trial-balance", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def trial_balance(request, period_spec):
|
||||
"""The trial balance.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounts
|
||||
nominal = list(
|
||||
Subject.objects.filter(
|
||||
Q(record__transaction__date__gte=period.start),
|
||||
Q(record__transaction__date__lte=period.end),
|
||||
~(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(balance__isnull=False)
|
||||
.annotate(
|
||||
debit=Case(
|
||||
When(balance__gt=0, then=F("balance")),
|
||||
default=None),
|
||||
credit=Case(
|
||||
When(balance__lt=0, then=-F("balance")),
|
||||
default=None)))
|
||||
real = list(
|
||||
Subject.objects
|
||||
.filter(Q(record__transaction__date__lte=period.end),
|
||||
(Q(code__startswith="1")
|
||||
| Q(code__startswith="2")
|
||||
| Q(code__startswith="3")),
|
||||
~Q(code="3351"))
|
||||
.annotate(
|
||||
balance=Sum(Case(
|
||||
When(record__is_credit=True, then=-1),
|
||||
default=1) * F("record__amount")))
|
||||
.filter(balance__isnull=False)
|
||||
.annotate(
|
||||
debit=Case(
|
||||
When(balance__gt=0, then=F("balance")),
|
||||
default=None),
|
||||
credit=Case(
|
||||
When(balance__lt=0, then=-F("balance")),
|
||||
default=None)))
|
||||
balance = Record.objects.filter(
|
||||
(Q(transaction__date__lt=period.start)
|
||||
& ~(Q(subject__code__startswith="1")
|
||||
| Q(subject__code__startswith="2")
|
||||
| Q(subject__code__startswith="3")))
|
||||
| (Q(transaction__date__lte=period.end)
|
||||
& Q(subject__code="3351")))\
|
||||
.aggregate(
|
||||
balance=Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")))["balance"]
|
||||
if balance is not None and balance != 0:
|
||||
brought_forward = Subject.objects.filter(code="3351").first()
|
||||
if balance > 0:
|
||||
brought_forward.debit = balance
|
||||
brought_forward.credit = 0
|
||||
else:
|
||||
brought_forward.debit = None
|
||||
brought_forward.credit = -balance
|
||||
real.append(brought_forward)
|
||||
accounts = nominal + real
|
||||
accounts.sort(key=lambda x: x.code)
|
||||
total_account = Subject()
|
||||
total_account.title = pgettext("Accounting|", "Total")
|
||||
total_account.debit = sum([x.debit for x in accounts
|
||||
if x.debit is not None])
|
||||
total_account.credit = sum([x.credit for x in accounts
|
||||
if x.credit is not None])
|
||||
return render(request, "accounting/trial-balance.html", {
|
||||
"item_list": accounts,
|
||||
"total_item": total_account,
|
||||
"reports": ReportUrl(period=period),
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def income_statement_default(request):
|
||||
"""The default income statement.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:income-statement", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def income_statement(request, period_spec):
|
||||
"""The income statement.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounts
|
||||
accounts = list(
|
||||
Subject.objects.filter(
|
||||
Q(record__transaction__date__gte=period.start),
|
||||
Q(record__transaction__date__lte=period.end),
|
||||
~(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(balance__isnull=False))
|
||||
groups = list(Subject.objects.filter(
|
||||
code__in=[x.code[:2] for x in accounts]))
|
||||
sections = list(Subject.objects.filter(
|
||||
Q(code="4") | Q(code="5") | Q(code="6")
|
||||
| Q(code="7") | Q(code="8") | Q(code="9")).order_by("code"))
|
||||
cumulative_accounts = {
|
||||
"5": Subject(title=pgettext("Accounting|", "Gross Income")),
|
||||
"6": Subject(title=pgettext("Accounting|", "Operating Income")),
|
||||
"7": Subject(title=pgettext("Accounting|", "Before Tax Income")),
|
||||
"8": Subject(title=pgettext("Accounting|", "After Tax Income")),
|
||||
"9": Subject.objects.get(code="3353"),
|
||||
}
|
||||
cumulative_total = 0
|
||||
for section in sections:
|
||||
section.groups = [x for x in groups
|
||||
if x.code[:1] == section.code]
|
||||
for group in section.groups:
|
||||
group.details = [x for x in accounts
|
||||
if x.code[:2] == group.code]
|
||||
group.balance = None
|
||||
group.total = sum([x.balance
|
||||
for x in group.details])
|
||||
section.balance = None
|
||||
section.total = sum([x.total for x in section.groups])
|
||||
cumulative_total = cumulative_total + section.total
|
||||
if section.code in cumulative_accounts:
|
||||
section.cumulative_total\
|
||||
= cumulative_accounts[section.code]
|
||||
section.cumulative_total.balance = None
|
||||
section.cumulative_total.total = cumulative_total
|
||||
else:
|
||||
section.cumulative_total = None
|
||||
section.has_next = True
|
||||
sections[-1].has_next = False
|
||||
return render(request, "accounting/income-statement.html", {
|
||||
"item_list": sections,
|
||||
"reports": ReportUrl(period=period),
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def balance_sheet_default(request):
|
||||
"""The default balance sheet.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:balance-sheet", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def balance_sheet(request, period_spec):
|
||||
"""The balance sheet.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounts
|
||||
accounts = list(
|
||||
Subject.objects
|
||||
.filter(Q(record__transaction__date__lte=period.end),
|
||||
(Q(code__startswith="1")
|
||||
| Q(code__startswith="2")
|
||||
| Q(code__startswith="3")),
|
||||
~Q(code="3351"))
|
||||
.annotate(
|
||||
balance=Sum(Case(
|
||||
When(record__is_credit=True, then=-1),
|
||||
default=1) * F("record__amount")))
|
||||
.filter(balance__isnull=False))
|
||||
balance = Record.objects\
|
||||
.filter(
|
||||
Q(transaction__date__lt=period.start)
|
||||
& ~((Q(subject__code__startswith="1")
|
||||
| Q(subject__code__startswith="2")
|
||||
| Q(subject__code__startswith="3"))
|
||||
& ~Q(subject__code="3351")))\
|
||||
.aggregate(
|
||||
balance=Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")))["balance"]
|
||||
if balance is not None and balance != 0:
|
||||
brought_forward = Subject.objects.get(code="3351")
|
||||
brought_forward.balance = -balance
|
||||
accounts.append(brought_forward)
|
||||
balance = Record.objects\
|
||||
.filter(
|
||||
Q(transaction__date__gte=period.start)
|
||||
& Q(transaction__date__lte=period.end)
|
||||
& ~((Q(subject__code__startswith="1")
|
||||
| Q(subject__code__startswith="2")
|
||||
| Q(subject__code__startswith="3"))
|
||||
& ~Q(subject__code="3351")))\
|
||||
.aggregate(
|
||||
balance=Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")))["balance"]
|
||||
if balance is not None and balance != 0:
|
||||
net_income = Subject.objects.get(code="3353")
|
||||
net_income.balance = -balance
|
||||
accounts.append(net_income)
|
||||
groups = list(Subject.objects.filter(
|
||||
code__in=[x.code[:2] for x in accounts]))
|
||||
sections = list(Subject.objects.filter(
|
||||
Q(code="1") | Q(code="2") | Q(code="3")).order_by("code"))
|
||||
for section in sections:
|
||||
section.groups = [x for x in groups
|
||||
if x.code[:1] == section.code]
|
||||
for group in section.groups:
|
||||
group.details = [x for x in accounts
|
||||
if x.code[:2] == group.code]
|
||||
group.balance = sum([x.balance
|
||||
for x in group.details])
|
||||
section.balance = sum([x.balance for x in section.groups])
|
||||
by_code = {x.code: x for x in sections}
|
||||
return render(request, "accounting/balance-sheet.html", {
|
||||
"section_1": by_code["1"],
|
||||
"section_2": by_code["2"],
|
||||
"section_3": by_code["3"],
|
||||
"reports": ReportUrl(period=period),
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
|
||||
885
accounting/views/reports.py
Normal file
885
accounting/views/reports.py
Normal file
@ -0,0 +1,885 @@
|
||||
# The accounting application of the Mia project.
|
||||
# by imacat <imacat@mail.imacat.idv.tw>, 2020/6/30
|
||||
|
||||
# Copyright (c) 2020 imacat.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
"""The view controllers of the accounting application.
|
||||
|
||||
"""
|
||||
import re
|
||||
|
||||
from django.db.models import Sum, Case, When, F, Q, Count, Max
|
||||
from django.db.models.functions import TruncMonth, Coalesce
|
||||
from django.http import HttpResponseRedirect, Http404
|
||||
from django.shortcuts import render
|
||||
from django.urls import reverse
|
||||
from django.utils import dateformat, timezone
|
||||
from django.utils.translation import pgettext
|
||||
from django.views.decorators.http import require_GET
|
||||
|
||||
from accounting.models import Record, Transaction, Subject, \
|
||||
RecordSummary
|
||||
from accounting.utils import ReportUrl
|
||||
from mia import settings
|
||||
from mia_core.digest_auth import digest_login_required
|
||||
from mia_core.period import Period
|
||||
from mia_core.utils import Pagination
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def cash_default(request):
|
||||
"""The default cash account.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default subject
|
||||
and month.
|
||||
"""
|
||||
subject_code = settings.ACCOUNTING["DEFAULT_CASH_SUBJECT"]
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:cash", args=(subject_code, period_spec)))
|
||||
|
||||
|
||||
def _get_period(period_spec):
|
||||
"""Obtains the period helper.
|
||||
|
||||
Args:
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
Period: The period helper.
|
||||
"""
|
||||
first_txn = Transaction.objects.order_by("date").first()
|
||||
data_start = first_txn.date if first_txn is not None else None
|
||||
last_txn = Transaction.objects.order_by("-date").first()
|
||||
data_end = last_txn.date if last_txn is not None else None
|
||||
return Period(period_spec, data_start, data_end)
|
||||
|
||||
|
||||
def _cash_subjects():
|
||||
"""Returns the subjects for the cash account reports.
|
||||
|
||||
Returns:
|
||||
list[Subject]: The subjects for the cash account reports.
|
||||
"""
|
||||
subjects = list(Subject.objects.filter(
|
||||
code__in=Record.objects.filter(
|
||||
Q(subject__code__startswith="11")
|
||||
| Q(subject__code__startswith="12")
|
||||
| Q(subject__code__startswith="21")
|
||||
| Q(subject__code__startswith="22"))
|
||||
.values("subject__code")))
|
||||
subjects.insert(0, Subject(
|
||||
code="0",
|
||||
title=pgettext(
|
||||
"Accounting|", "current assets and liabilities"),
|
||||
))
|
||||
return subjects
|
||||
|
||||
|
||||
def _find_imbalanced(records):
|
||||
""""Finds the records with imbalanced transactions, and sets their
|
||||
is_balanced attribute.
|
||||
|
||||
Args:
|
||||
records (list[Record]): The accounting records.
|
||||
"""
|
||||
imbalanced = [x.sn for x in Transaction.objects
|
||||
.annotate(
|
||||
balance=Sum(Case(
|
||||
When(record__is_credit=True, then=-1),
|
||||
default=1) * F("record__amount")))
|
||||
.filter(~Q(balance=0))]
|
||||
for record in records:
|
||||
record.is_balanced = record.transaction.sn not in imbalanced
|
||||
|
||||
|
||||
def _find_order_holes(records):
|
||||
""""Finds whether the order of the transactions on this day is not
|
||||
1, 2, 3, 4, 5..., and should be reordered, and sets their
|
||||
has_order_holes attributes.
|
||||
|
||||
Args:
|
||||
records (list[Record]): The accounting records.
|
||||
"""
|
||||
holes = [x["date"] for x in Transaction.objects
|
||||
.values("date")
|
||||
.annotate(count=Count("ord"), max=Max("ord"))
|
||||
.filter(Q(count=F("max")))]\
|
||||
+ [x["date"] for x in Transaction.objects
|
||||
.values("date", "ord")
|
||||
.annotate(count=Count("sn"))
|
||||
.filter(~Q(count=1))]
|
||||
for record in records:
|
||||
record.has_order_hole = record.transaction.date in holes
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def cash(request, subject_code, period_spec):
|
||||
"""The cash account.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
subject_code (str): The code of the specified subject.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The subject
|
||||
subjects = _cash_subjects()
|
||||
current_subject = None
|
||||
for subject in subjects:
|
||||
if subject.code == subject_code:
|
||||
current_subject = subject
|
||||
if current_subject is None:
|
||||
raise Http404()
|
||||
# The accounting records
|
||||
if current_subject.code == "0":
|
||||
records = list(Record.objects.filter(
|
||||
Q(transaction__in=Transaction.objects.filter(
|
||||
Q(date__gte=period.start),
|
||||
Q(date__lte=period.end),
|
||||
(Q(record__subject__code__startswith="11") |
|
||||
Q(record__subject__code__startswith="12") |
|
||||
Q(record__subject__code__startswith="21") |
|
||||
Q(record__subject__code__startswith="22")))),
|
||||
~Q(subject__code__startswith="11"),
|
||||
~Q(subject__code__startswith="12"),
|
||||
~Q(subject__code__startswith="21"),
|
||||
~Q(subject__code__startswith="22")))
|
||||
balance_before = Record.objects.filter(
|
||||
Q(transaction__date__lt=period.start),
|
||||
(Q(subject__code__startswith="11") |
|
||||
Q(subject__code__startswith="12") |
|
||||
Q(subject__code__startswith="21") |
|
||||
Q(subject__code__startswith="21")))\
|
||||
.aggregate(
|
||||
balance=Coalesce(Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")), 0))["balance"]
|
||||
else:
|
||||
records = list(Record.objects.filter(
|
||||
Q(transaction__in=Transaction.objects.filter(
|
||||
Q(date__gte=period.start),
|
||||
Q(date__lte=period.end),
|
||||
Q(record__subject__code__startswith=
|
||||
current_subject.code))),
|
||||
~Q(subject__code__startswith=current_subject.code)))
|
||||
balance_before = Record.objects.filter(
|
||||
transaction__date__lt=period.start,
|
||||
subject__code__startswith=current_subject.code)\
|
||||
.aggregate(
|
||||
balance=Coalesce(Sum(Case(When(
|
||||
is_credit=True, then=-1),
|
||||
default=1) * F("amount")), 0))["balance"]
|
||||
balance = balance_before
|
||||
for record in records:
|
||||
sign = 1 if record.is_credit else -1
|
||||
balance = balance + sign * record.amount
|
||||
record.balance = balance
|
||||
record_sum = Record(
|
||||
transaction=Transaction(date=records[-1].transaction.date),
|
||||
subject=current_subject,
|
||||
summary=pgettext("Accounting|", "Total"),
|
||||
balance=balance
|
||||
)
|
||||
record_sum.credit_amount = sum([
|
||||
x.amount for x in records if x.is_credit])
|
||||
record_sum.debit_amount = sum([
|
||||
x.amount for x in records if not x.is_credit])
|
||||
records.insert(0, Record(
|
||||
transaction=Transaction(date=period.start),
|
||||
subject=Subject.objects.filter(code="3351").first(),
|
||||
is_credit=balance_before >= 0,
|
||||
amount=abs(balance_before),
|
||||
balance=balance_before))
|
||||
records.append(record_sum)
|
||||
pagination = Pagination(request, records, True)
|
||||
records = pagination.items
|
||||
_find_imbalanced(records)
|
||||
_find_order_holes(records)
|
||||
shortcut_subjects = settings.ACCOUNTING["CASH_SHORTCUT_SUBJECTS"]
|
||||
return render(request, "accounting/cash.html", {
|
||||
"item_list": records,
|
||||
"pagination": pagination,
|
||||
"current_subject": current_subject,
|
||||
"period": period,
|
||||
"reports": ReportUrl(cash=current_subject, period=period),
|
||||
"shortcut_subjects": [x for x in subjects
|
||||
if x.code in shortcut_subjects],
|
||||
"all_subjects": [x for x in subjects
|
||||
if x.code not in shortcut_subjects],
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def cash_summary_default(request):
|
||||
"""The default cash account summary.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default subject.
|
||||
"""
|
||||
subject_code = settings.ACCOUNTING["DEFAULT_CASH_SUBJECT"]
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:cash-summary", args=(subject_code)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def cash_summary(request, subject_code):
|
||||
"""The cash account summary.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
subject_code (str): The code of the specified subject.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The subject
|
||||
subjects = _cash_subjects()
|
||||
current_subject = None
|
||||
for subject in subjects:
|
||||
if subject.code == subject_code:
|
||||
current_subject = subject
|
||||
if current_subject is None:
|
||||
raise Http404()
|
||||
# The month summaries
|
||||
if current_subject.code == "0":
|
||||
months = [RecordSummary(**x) for x in Record.objects.filter(
|
||||
Q(transaction__in=Transaction.objects.filter(
|
||||
Q(record__subject__code__startswith="11") |
|
||||
Q(record__subject__code__startswith="12") |
|
||||
Q(record__subject__code__startswith="21") |
|
||||
Q(record__subject__code__startswith="22"))),
|
||||
~Q(subject__code__startswith="11"),
|
||||
~Q(subject__code__startswith="12"),
|
||||
~Q(subject__code__startswith="21"),
|
||||
~Q(subject__code__startswith="22")) \
|
||||
.annotate(month=TruncMonth("transaction__date")) \
|
||||
.values("month") \
|
||||
.order_by("month") \
|
||||
.annotate(
|
||||
debit=Coalesce(
|
||||
Sum(Case(When(is_credit=False, then=F("amount")))),
|
||||
0),
|
||||
credit=Coalesce(
|
||||
Sum(Case(When(is_credit=True, then=F("amount")))),
|
||||
0),
|
||||
balance=Sum(Case(
|
||||
When(is_credit=False, then=-F("amount")),
|
||||
default=F("amount"))))]
|
||||
else:
|
||||
months = [RecordSummary(**x) for x in Record.objects.filter(
|
||||
Q(transaction__in=Transaction.objects.filter(
|
||||
record__subject__code__startswith=current_subject.code)),
|
||||
~Q(subject__code__startswith=current_subject.code)) \
|
||||
.annotate(month=TruncMonth("transaction__date")) \
|
||||
.values("month") \
|
||||
.order_by("month") \
|
||||
.annotate(
|
||||
debit=Coalesce(
|
||||
Sum(Case(When(is_credit=False, then=F("amount")))),
|
||||
0),
|
||||
credit=Coalesce(
|
||||
Sum(Case(When(is_credit=True, then=F("amount")))),
|
||||
0),
|
||||
balance=Sum(Case(
|
||||
When(is_credit=False, then=-F("amount")),
|
||||
default=F("amount"))))]
|
||||
cumulative_balance = 0
|
||||
for month in months:
|
||||
cumulative_balance = cumulative_balance + month.balance
|
||||
month.cumulative_balance = cumulative_balance
|
||||
months.append(RecordSummary(
|
||||
label=pgettext("Accounting|", "Total"),
|
||||
credit=sum([x.credit for x in months]),
|
||||
debit=sum([x.debit for x in months]),
|
||||
balance=sum([x.balance for x in months]),
|
||||
cumulative_balance=cumulative_balance,
|
||||
))
|
||||
pagination = Pagination(request, months, True)
|
||||
shortcut_subjects = settings.ACCOUNTING["CASH_SHORTCUT_SUBJECTS"]
|
||||
return render(request, "accounting/cash-summary.html", {
|
||||
"item_list": pagination.items,
|
||||
"pagination": pagination,
|
||||
"current_subject": current_subject,
|
||||
"reports": ReportUrl(cash=current_subject),
|
||||
"shortcut_subjects": [x for x in subjects if
|
||||
x.code in shortcut_subjects],
|
||||
"all_subjects": [x for x in subjects if
|
||||
x.code not in shortcut_subjects],
|
||||
})
|
||||
|
||||
|
||||
def _ledger_subjects():
|
||||
"""Returns the subjects for the ledger reports.
|
||||
|
||||
Returns:
|
||||
list[Subject]: The subjects for the ledger reports.
|
||||
"""
|
||||
# TODO: Te be replaced with the Django model queries
|
||||
return list(Subject.objects.raw("""SELECT s.*
|
||||
FROM accounting_subjects AS s
|
||||
WHERE s.code IN (SELECT s.code
|
||||
FROM accounting_subjects AS s
|
||||
INNER JOIN (SELECT s.code
|
||||
FROM accounting_subjects AS s
|
||||
INNER JOIN accounting_records AS r ON r.subject_sn = s.sn
|
||||
GROUP BY s.code) AS u
|
||||
ON u.code LIKE s.code || '%'
|
||||
GROUP BY s.code)
|
||||
ORDER BY s.code"""))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def ledger_default(request):
|
||||
"""The default ledger.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default subject
|
||||
and month.
|
||||
"""
|
||||
subject_code = settings.ACCOUNTING["DEFAULT_LEDGER_SUBJECT"]
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:ledger", args=(subject_code, period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def ledger(request, subject_code, period_spec):
|
||||
"""The ledger.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
subject_code (str): The code of the specified subject.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The subject
|
||||
subjects = _ledger_subjects()
|
||||
current_subject = None
|
||||
for subject in subjects:
|
||||
if subject.code == subject_code:
|
||||
current_subject = subject
|
||||
if current_subject is None:
|
||||
raise Http404()
|
||||
# The accounting records
|
||||
records = list(Record.objects.filter(
|
||||
transaction__date__gte=period.start,
|
||||
transaction__date__lte=period.end,
|
||||
subject__code__startswith=current_subject.code))
|
||||
if re.match("^[1-3]", current_subject.code) is not None:
|
||||
balance = Record.objects.filter(
|
||||
transaction__date__lt=period.start,
|
||||
subject__code__startswith=current_subject.code)\
|
||||
.aggregate(
|
||||
balance=Coalesce(Sum(Case(When(
|
||||
is_credit=True, then=-1),
|
||||
default=1) * F("amount")), 0))["balance"]
|
||||
record_brought_forward = Record(
|
||||
transaction=Transaction(date=period.start),
|
||||
subject=current_subject,
|
||||
summary=pgettext("Accounting|", "Brought Forward"),
|
||||
is_credit=balance < 0,
|
||||
amount=abs(balance),
|
||||
balance=balance,
|
||||
)
|
||||
else:
|
||||
balance = 0
|
||||
record_brought_forward = None
|
||||
for record in records:
|
||||
balance = balance + \
|
||||
(-1 if record.is_credit else 1) * record.amount
|
||||
record.balance = balance
|
||||
if record_brought_forward is not None:
|
||||
records.insert(0, record_brought_forward)
|
||||
pagination = Pagination(request, records, True)
|
||||
records = pagination.items
|
||||
_find_imbalanced(records)
|
||||
_find_order_holes(records)
|
||||
return render(request, "accounting/ledger.html", {
|
||||
"item_list": records,
|
||||
"pagination": pagination,
|
||||
"current_subject": current_subject,
|
||||
"period": period,
|
||||
"reports": ReportUrl(ledger=current_subject, period=period),
|
||||
"subjects": subjects,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def ledger_summary_default(request):
|
||||
"""The default ledger summary.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default subject.
|
||||
"""
|
||||
subject_code = settings.ACCOUNTING["DEFAULT_LEDGER_SUBJECT"]
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:ledger-summary", args=(subject_code)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def ledger_summary(request, subject_code):
|
||||
"""The ledger summary report.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
subject_code (str): The code of the specified subject.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The subject
|
||||
subjects = _ledger_subjects()
|
||||
current_subject = None
|
||||
for subject in subjects:
|
||||
if subject.code == subject_code:
|
||||
current_subject = subject
|
||||
if current_subject is None:
|
||||
raise Http404()
|
||||
# The month summaries
|
||||
months = [RecordSummary(**x) for x in Record.objects\
|
||||
.filter(subject__code__startswith=current_subject.code)\
|
||||
.annotate(month=TruncMonth("transaction__date"))\
|
||||
.values("month")\
|
||||
.order_by("month")\
|
||||
.annotate(
|
||||
debit=Coalesce(
|
||||
Sum(Case(When(is_credit=False, then=F("amount")))),
|
||||
0),
|
||||
credit=Coalesce(
|
||||
Sum(Case(When(is_credit=True, then=F("amount")))),
|
||||
0),
|
||||
balance=Sum(Case(
|
||||
When(is_credit=False, then=F("amount")),
|
||||
default=-F("amount"))))]
|
||||
cumulative_balance = 0
|
||||
for month in months:
|
||||
cumulative_balance = cumulative_balance + month.balance
|
||||
month.cumulative_balance = cumulative_balance
|
||||
months.append(RecordSummary(
|
||||
label=pgettext("Accounting|", "Total"),
|
||||
credit=sum([x.credit for x in months]),
|
||||
debit=sum([x.debit for x in months]),
|
||||
balance=sum([x.balance for x in months]),
|
||||
cumulative_balance=cumulative_balance,
|
||||
))
|
||||
pagination = Pagination(request, months, True)
|
||||
return render(request, "accounting/ledger-summary.html", {
|
||||
"item_list": pagination.items,
|
||||
"pagination": pagination,
|
||||
"current_subject": current_subject,
|
||||
"reports": ReportUrl(ledger=current_subject),
|
||||
"subjects": subjects,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def journal_default(request):
|
||||
"""The default journal.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:journal", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def journal(request, period_spec):
|
||||
"""The journal.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounting records
|
||||
records = Record.objects.filter(
|
||||
transaction__date__gte=period.start,
|
||||
transaction__date__lte=period.end).order_by(
|
||||
"transaction__date", "is_credit", "ord")
|
||||
# The brought-forward records
|
||||
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", {
|
||||
"item_list": pagination.items,
|
||||
"pagination": pagination,
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def trial_balance_default(request):
|
||||
"""The default trial balance.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:trial-balance", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def trial_balance(request, period_spec):
|
||||
"""The trial balance.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounts
|
||||
nominal = list(
|
||||
Subject.objects.filter(
|
||||
Q(record__transaction__date__gte=period.start),
|
||||
Q(record__transaction__date__lte=period.end),
|
||||
~(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(balance__isnull=False)
|
||||
.annotate(
|
||||
debit=Case(
|
||||
When(balance__gt=0, then=F("balance")),
|
||||
default=None),
|
||||
credit=Case(
|
||||
When(balance__lt=0, then=-F("balance")),
|
||||
default=None)))
|
||||
real = list(
|
||||
Subject.objects
|
||||
.filter(Q(record__transaction__date__lte=period.end),
|
||||
(Q(code__startswith="1")
|
||||
| Q(code__startswith="2")
|
||||
| Q(code__startswith="3")),
|
||||
~Q(code="3351"))
|
||||
.annotate(
|
||||
balance=Sum(Case(
|
||||
When(record__is_credit=True, then=-1),
|
||||
default=1) * F("record__amount")))
|
||||
.filter(balance__isnull=False)
|
||||
.annotate(
|
||||
debit=Case(
|
||||
When(balance__gt=0, then=F("balance")),
|
||||
default=None),
|
||||
credit=Case(
|
||||
When(balance__lt=0, then=-F("balance")),
|
||||
default=None)))
|
||||
balance = Record.objects.filter(
|
||||
(Q(transaction__date__lt=period.start)
|
||||
& ~(Q(subject__code__startswith="1")
|
||||
| Q(subject__code__startswith="2")
|
||||
| Q(subject__code__startswith="3")))
|
||||
| (Q(transaction__date__lte=period.end)
|
||||
& Q(subject__code="3351")))\
|
||||
.aggregate(
|
||||
balance=Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")))["balance"]
|
||||
if balance is not None and balance != 0:
|
||||
brought_forward = Subject.objects.filter(code="3351").first()
|
||||
if balance > 0:
|
||||
brought_forward.debit = balance
|
||||
brought_forward.credit = 0
|
||||
else:
|
||||
brought_forward.debit = None
|
||||
brought_forward.credit = -balance
|
||||
real.append(brought_forward)
|
||||
accounts = nominal + real
|
||||
accounts.sort(key=lambda x: x.code)
|
||||
total_account = Subject()
|
||||
total_account.title = pgettext("Accounting|", "Total")
|
||||
total_account.debit = sum([x.debit for x in accounts
|
||||
if x.debit is not None])
|
||||
total_account.credit = sum([x.credit for x in accounts
|
||||
if x.credit is not None])
|
||||
return render(request, "accounting/trial-balance.html", {
|
||||
"item_list": accounts,
|
||||
"total_item": total_account,
|
||||
"reports": ReportUrl(period=period),
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def income_statement_default(request):
|
||||
"""The default income statement.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:income-statement", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def income_statement(request, period_spec):
|
||||
"""The income statement.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounts
|
||||
accounts = list(
|
||||
Subject.objects.filter(
|
||||
Q(record__transaction__date__gte=period.start),
|
||||
Q(record__transaction__date__lte=period.end),
|
||||
~(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(balance__isnull=False))
|
||||
groups = list(Subject.objects.filter(
|
||||
code__in=[x.code[:2] for x in accounts]))
|
||||
sections = list(Subject.objects.filter(
|
||||
Q(code="4") | Q(code="5") | Q(code="6")
|
||||
| Q(code="7") | Q(code="8") | Q(code="9")).order_by("code"))
|
||||
cumulative_accounts = {
|
||||
"5": Subject(title=pgettext("Accounting|", "Gross Income")),
|
||||
"6": Subject(title=pgettext("Accounting|", "Operating Income")),
|
||||
"7": Subject(title=pgettext("Accounting|", "Before Tax Income")),
|
||||
"8": Subject(title=pgettext("Accounting|", "After Tax Income")),
|
||||
"9": Subject.objects.get(code="3353"),
|
||||
}
|
||||
cumulative_total = 0
|
||||
for section in sections:
|
||||
section.groups = [x for x in groups
|
||||
if x.code[:1] == section.code]
|
||||
for group in section.groups:
|
||||
group.details = [x for x in accounts
|
||||
if x.code[:2] == group.code]
|
||||
group.balance = None
|
||||
group.total = sum([x.balance
|
||||
for x in group.details])
|
||||
section.balance = None
|
||||
section.total = sum([x.total for x in section.groups])
|
||||
cumulative_total = cumulative_total + section.total
|
||||
if section.code in cumulative_accounts:
|
||||
section.cumulative_total\
|
||||
= cumulative_accounts[section.code]
|
||||
section.cumulative_total.balance = None
|
||||
section.cumulative_total.total = cumulative_total
|
||||
else:
|
||||
section.cumulative_total = None
|
||||
section.has_next = True
|
||||
sections[-1].has_next = False
|
||||
return render(request, "accounting/income-statement.html", {
|
||||
"item_list": sections,
|
||||
"reports": ReportUrl(period=period),
|
||||
"period": period,
|
||||
})
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def balance_sheet_default(request):
|
||||
"""The default balance sheet.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
|
||||
Returns:
|
||||
HttpResponseRedirect: The redirection to the default month.
|
||||
"""
|
||||
period_spec = dateformat.format(timezone.localdate(), "Y-m")
|
||||
return HttpResponseRedirect(
|
||||
reverse("accounting:balance-sheet", args=(period_spec)))
|
||||
|
||||
|
||||
@require_GET
|
||||
@digest_login_required
|
||||
def balance_sheet(request, period_spec):
|
||||
"""The balance sheet.
|
||||
|
||||
Args:
|
||||
request (HttpRequest) The request.
|
||||
period_spec (str): The period specificaiton.
|
||||
|
||||
Returns:
|
||||
HttpResponse: The response.
|
||||
"""
|
||||
# The period
|
||||
period = _get_period(period_spec)
|
||||
# The accounts
|
||||
accounts = list(
|
||||
Subject.objects
|
||||
.filter(Q(record__transaction__date__lte=period.end),
|
||||
(Q(code__startswith="1")
|
||||
| Q(code__startswith="2")
|
||||
| Q(code__startswith="3")),
|
||||
~Q(code="3351"))
|
||||
.annotate(
|
||||
balance=Sum(Case(
|
||||
When(record__is_credit=True, then=-1),
|
||||
default=1) * F("record__amount")))
|
||||
.filter(balance__isnull=False))
|
||||
balance = Record.objects\
|
||||
.filter(
|
||||
Q(transaction__date__lt=period.start)
|
||||
& ~((Q(subject__code__startswith="1")
|
||||
| Q(subject__code__startswith="2")
|
||||
| Q(subject__code__startswith="3"))
|
||||
& ~Q(subject__code="3351")))\
|
||||
.aggregate(
|
||||
balance=Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")))["balance"]
|
||||
if balance is not None and balance != 0:
|
||||
brought_forward = Subject.objects.get(code="3351")
|
||||
brought_forward.balance = -balance
|
||||
accounts.append(brought_forward)
|
||||
balance = Record.objects\
|
||||
.filter(
|
||||
Q(transaction__date__gte=period.start)
|
||||
& Q(transaction__date__lte=period.end)
|
||||
& ~((Q(subject__code__startswith="1")
|
||||
| Q(subject__code__startswith="2")
|
||||
| Q(subject__code__startswith="3"))
|
||||
& ~Q(subject__code="3351")))\
|
||||
.aggregate(
|
||||
balance=Sum(Case(
|
||||
When(is_credit=True, then=-1),
|
||||
default=1) * F("amount")))["balance"]
|
||||
if balance is not None and balance != 0:
|
||||
net_income = Subject.objects.get(code="3353")
|
||||
net_income.balance = -balance
|
||||
accounts.append(net_income)
|
||||
groups = list(Subject.objects.filter(
|
||||
code__in=[x.code[:2] for x in accounts]))
|
||||
sections = list(Subject.objects.filter(
|
||||
Q(code="1") | Q(code="2") | Q(code="3")).order_by("code"))
|
||||
for section in sections:
|
||||
section.groups = [x for x in groups
|
||||
if x.code[:1] == section.code]
|
||||
for group in section.groups:
|
||||
group.details = [x for x in accounts
|
||||
if x.code[:2] == group.code]
|
||||
group.balance = sum([x.balance
|
||||
for x in group.details])
|
||||
section.balance = sum([x.balance for x in section.groups])
|
||||
by_code = {x.code: x for x in sections}
|
||||
return render(request, "accounting/balance-sheet.html", {
|
||||
"section_1": by_code["1"],
|
||||
"section_2": by_code["2"],
|
||||
"section_3": by_code["3"],
|
||||
"reports": ReportUrl(period=period),
|
||||
"period": period,
|
||||
})
|
||||
Loading…
Reference in New Issue
Block a user