changes

2026-07-13 16:22:42 +02:00 · 2024-10-09 00:31:21 -03:00
parent e78e4cc5e1
commit 3dde44b1cd
139 changed files with 4965 additions and 1004 deletions
@@ -0,0 +1,93 @@
+from decimal import Decimal
+
+from django.contrib import messages
+from django.contrib.auth.decorators import login_required
+from django.db import models
+from django.db import transaction
+from django.http import HttpResponse
+from django.shortcuts import render
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+
+from apps.accounts.forms import AccountBalanceFormSet
+from apps.accounts.models import Account, Transaction
+from apps.common.decorators.htmx import only_htmx
+
+
+@only_htmx
+@login_required
+def account_reconciliation(request):
+    def get_account_balance(account):
+        income = Transaction.objects.filter(
+            account=account, type=Transaction.Type.INCOME, is_paid=True
+        ).aggregate(total=models.Sum("amount"))["total"] or Decimal("0")
+
+        expense = Transaction.objects.filter(
+            account=account, type=Transaction.Type.EXPENSE, is_paid=True
+        ).aggregate(total=models.Sum("amount"))["total"] or Decimal("0")
+
+        return income - expense
+
+    initial_data = [
+        {
+            "account_id": account.id,
+            "account_name": account.name,
+            "decimal_places": account.currency.decimal_places,
+            "suffix": account.currency.suffix,
+            "prefix": account.currency.prefix,
+            "current_balance": get_account_balance(account),
+        }
+        for account in Account.objects.all().select_related("currency")
+    ]
+
+    if request.method == "POST":
+        formset = AccountBalanceFormSet(request.POST, initial=initial_data)
+        if formset.is_valid():
+            with transaction.atomic():
+                for form in formset:
+                    if form.is_valid():
+                        account_id = form.cleaned_data["account_id"]
+                        new_balance = form.cleaned_data["new_balance"]
+                        account = Account.objects.get(id=account_id)
+                        category = form.cleaned_data["category"]
+                        tags = form.cleaned_data.get("tags", [])
+
+                        if new_balance is None:
+                            continue
+
+                        current_balance = get_account_balance(account)
+                        difference = new_balance - current_balance
+
+                        if difference != 0:
+                            new_transaction = Transaction.objects.create(
+                                account=account,
+                                type=(
+                                    Transaction.Type.INCOME
+                                    if difference > 0
+                                    else Transaction.Type.EXPENSE
+                                ),
+                                amount=abs(difference),
+                                date=timezone.localdate(timezone.now()),
+                                reference_date=timezone.localdate(
+                                    timezone.now()
+                                ).replace(day=1),
+                                description=_("Balance reconciliation"),
+                                is_paid=True,
+                                category=category,
+                            )
+
+                            new_transaction.tags.set(tags)
+
+            messages.success(
+                request, _("Account balances have been reconciled successfully.")
+            )
+            return HttpResponse(
+                status=204,
+                headers={"HX-Trigger": "transaction_updated, hide_offcanvas, toast"},
+            )
+    else:
+        formset = AccountBalanceFormSet(initial=initial_data)
+
+    return render(
+        request, "accounts/fragments/account_reconciliation.html", {"form": formset}
+    )