fix: show return payments in the belonged list

models/baseModels/Payment/Payment.ts

@@ -36,6 +36,7 @@ export class Payment extends Transactional {
   amount?: Money;
   writeoff?: Money;
   paymentType?: PaymentType;
+  referenceType?: ModelNameEnum.SalesInvoice | ModelNameEnum.PurchaseInvoice;
   for?: PaymentFor[];
   _accountsMap?: AccountTypeMap;
 
@@ -529,6 +530,14 @@ export class Payment extends Transactional {
       formula: () => this.amount!.sub(this.writeoff!),
       dependsOn: ['amount', 'writeoff', 'for'],
     },
+    referenceType: {
+      formula: () => {
+        if (this.referenceType) {
+          return;
+        }
+        return this.for![0].referenceType;
+      },
+    },
   };
 
   validations: ValidationMap = {

models/helpers.ts

@@ -98,11 +98,13 @@ export function getMakePaymentAction(fyo: Fyo): Action {
     condition: (doc: Doc) =>
       doc.isSubmitted && !(doc.outstandingAmount as Money).isZero(),
     action: async (doc, router) => {
+      const schemaName = doc.schema.name;
       const payment = (doc as Invoice).getPayment();
       if (!payment) {
         return;
       }
 
+      await payment?.set('referenceType', schemaName);
       const currentRoute = router.currentRoute.value.fullPath;
       payment.once('afterSync', async () => {
         await payment.submit();

schemas/app/Payment.json

@@ -155,6 +155,24 @@
       "label": "Attachment",
       "fieldtype": "Attachment",
       "section": "References"
+    },
+    {
+      "fieldname": "referenceType",
+      "label": "Type",
+      "placeholder": "Type",
+      "fieldtype": "Select",
+      "options": [
+        {
+          "value": "SalesInvoice",
+          "label": "Sales"
+        },
+        {
+          "value": "PurchaseInvoice",
+          "label": "Purchase"
+        }
+      ],
+      "hidden": true,
+      "required": true
     }
   ],
   "quickEditFields": [

src/utils/filters.ts

@@ -1,9 +1,15 @@
+import { ModelNameEnum } from 'models/types';
+
 export const routeFilters = {
   SalesItems: { for: ['in', ['Sales', 'Both']] },
   PurchaseItems: { for: ['in', ['Purchases', 'Both']] },
   Items: { for: 'Both' },
-  PurchasePayments: { paymentType: 'Pay' },
-  SalesPayments: { paymentType: 'Receive' },
+  PurchasePayments: {
+    referenceType: ModelNameEnum.PurchaseInvoice,
+  },
+  SalesPayments: {
+    referenceType: ModelNameEnum.SalesInvoice,
+  },
   Suppliers: { role: ['in', ['Supplier', 'Both']] },
   Customers: { role: ['in', ['Customer', 'Both']] },
   Party: { role: 'Both' },