save

inventory/views.py

@@ -2551,6 +2551,9 @@ class InvoicePreviewView(LoginRequiredMixin, DetailView):
 
 def PaymentCreateView(request, pk=None):
     invoice = InvoiceModel.objects.filter(pk=pk).first()
+    bill = BillModel.objects.filter(pk=pk).first()
+    model = invoice if invoice else bill
+    redirect_url = 'invoice_detail' if invoice else 'bill_detail'
     dealer = get_user_type(request)
     entity = dealer.entity
     form = forms.PaymentForm()
@@ -2559,92 +2562,35 @@ def PaymentCreateView(request, pk=None):
         if form.is_valid():
             amount = form.cleaned_data.get("amount")
             invoice = form.cleaned_data.get("invoice")
+            bill = form.cleaned_data.get("bill")
             payment_method = form.cleaned_data.get("payment_method")
+            model = invoice if invoice else bill
+            if not model.is_approved():
+                model.mark_as_approved(user_model=entity.admin)
             try:
-                vat_amount = 0
-                total_amount = 0
-
-                if invoice.terms == "on_receipt":
-                    for x in invoice.get_itemtxs_data()[0].all():
-                        vat_amount += models.Car.objects.get(
-                            vin=x.item_model.name
-                        ).finances.vat_amount * Decimal(x.quantity)
-                        total_amount += Decimal(x.unit_cost) * Decimal(x.quantity)
-
-                grand_total = total_amount - Decimal(vat_amount)
-
-                ledger = LedgerModel.objects.filter(
-                    name=str(invoice.pk), entity=entity
-                ).first()
-                journal = JournalEntryModel.objects.create(
-                    posted=False,
-                    description=f"Payment for Invoice {invoice.invoice_number}",
-                    ledger=ledger,
-                    locked=False,
-                    origin="Payment",
-                )
-                credit_account = entity.get_default_coa_accounts().get(
-                    name="Sales Revenue"
-                )
-                debit_account = None
-                if payment_method == "cash":
-                    debit_account = entity.get_default_coa_accounts().get(
-                        name="Cash", active=True
-                    )
-                elif payment_method == "credit":
-                    debit_account = entity.get_default_coa_accounts().get(
-                        name="Accounts Receivable", active=True
-                    )
-                else:
-                    debit_account = entity.get_default_coa_accounts().get(
-                        name="Cash in Bank", active=True
-                    )
-
-                vat_payable_account = entity.get_default_coa_accounts().get(
-                    name="VAT Payable", active=True
-                )
-                TransactionModel.objects.create(
-                    journal_entry=journal,
-                    account=debit_account,  # Debit Cash
-                    amount=amount,  # Payment amount
-                    tx_type="debit",
-                    description="Payment Received",
-                )
-
-                TransactionModel.objects.create(
-                    journal_entry=journal,
-                    account=credit_account,  # Credit Accounts Receivable
-                    amount=grand_total,  # Payment amount
-                    tx_type="credit",
-                    description="Payment Received",
-                )
-
-                if vat_amount > 0:
-                    TransactionModel.objects.create(
-                        journal_entry=journal,
-                        account=vat_payable_account,  # Credit VAT Payable
-                        amount=vat_amount,
-                        tx_type="credit",
-                        description="VAT Payable on Invoice",
-                    )
-
-                invoice.make_payment(amount)
-                invoice.save()
+                if invoice:
+                    set_invoice_payment(dealer,entity,invoice,amount,payment_method)
+                elif bill:
+                    set_bill_payment(dealer,entity,bill,amount,payment_method)
+                return redirect(redirect_url, pk=model.pk)                
             except Exception as e:
                 messages.error(request, f"Error creating payment: {str(e)}")
         else:
-            messages.error(request, f"Invalid form data: {str(form.errors)}")
-            return redirect("invoice_detail", pk=invoice.pk)
+            messages.error(request, f"Invalid form data: {str(form.errors)}")            
+            # return redirect(redirect_url, pk=model.pk)
     form = forms.PaymentForm()
-    form.initial["amount"] = invoice.amount_due
-
-    if invoice:
-        form.initial["invoice"] = invoice
+    form.initial["amount"] = model.amount_due - model.amount_paid
+    if model:
+        if isinstance(model, InvoiceModel):
+            form.initial["invoice"] = model
+            form.fields['bill'].widget = HiddenInput()
+        elif isinstance(model, BillModel):
+            form.initial["bill"] = model
+            form.fields['invoice'].widget = HiddenInput()
     return render(
-        request, "sales/payments/payment_form.html", {"invoice": invoice, "form": form}
+        request, "sales/payments/payment_form.html", {"model": model, "form": form}
     )
 
-
 def PaymentListView(request):
     dealer = get_user_type(request)