Fix: POS Render

.github/workflows/linters.yml

@@ -17,7 +17,7 @@ jobs:
           python-version: 3.8
 
       - name: Install and Run Pre-commit
-        uses: pre-commit/action@v2.0.3
+        uses: pre-commit/action@v3.0.0
 
       - name: Download Semgrep rules
         run: git clone --depth 1 https://github.com/frappe/semgrep-rules.git frappe-semgrep-rules

wallete/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.0"
+__version__ = "0.1.1"

wallete/public/js/custom_point_of_sale.js

@@ -1,16 +1,21 @@
 frappe.provide('erpnext.PointOfSale');
 frappe.require('point-of-sale.bundle.js', function () {
 
-    erpnext.PointOfSale.Payment = class CustomPayment extends erpnext.PointOfSale.Payment {
-        constructor({ events, wrapper }) {
-            super({ events, wrapper });
-            this.bind_event_show_customer_wallet()
+    const BasePayment = erpnext.PointOfSale.Payment;
+    erpnext.PointOfSale.Payment = class CustomPayment extends BasePayment {
+        constructor(options) {
+            super(options);
+
         }
 
         set_customer_wallet() {
             // THIS IS OUR FUNCTION
             const pos_invoice = this.events.get_frm().doc;
             const customer = pos_invoice.customer;
+            if (!customer) {
+                this.customer_wallet = 0;
+                return Promise.resolve();
+            }
             return new Promise((resolve) => {
                 frappe.call({
                     method: "wallete.wallete.doctype.wallet.wallet.get_customer_wallet_balance",
@@ -28,28 +33,34 @@ frappe.require('point-of-sale.bundle.js', function () {
         set_payment_modes_is_wallet() {
             // THIS IS OUR FUNCTION
             const pos_invoice = this.events.get_frm().doc;
-            const payments = pos_invoice.payments;
+            const payments = (pos_invoice.payments || []);
             payments.forEach(payment => {
+                if (!payment || !payment.mode_of_payment) return;
                 frappe.db.get_value('Mode of Payment', payment.mode_of_payment, ["is_wallet_payment"], function (value) {
-                    payment.is_wallet_payment = value.is_wallet_payment;
+                    payment.is_wallet_payment = value && (value.is_wallet_payment || 0);
                 });
-            })
+            });
         }
 
         render_payment_mode_dom() {
             super.render_payment_mode_dom();
             // THIS IS OUR CODE
-            this.set_customer_wallet();
+            this.bind_event_show_customer_wallet();
             this.set_payment_modes_is_wallet();
             const pos_invoice = this.events.get_frm().doc;
             const customer = pos_invoice.customer;
             const currency = pos_invoice.currency;
-            const payments = pos_invoice.payments;
-            const customer_wallet = this.customer_wallet > 0 ? format_currency(this.customer_wallet, currency) : '';
+            const payments = (pos_invoice.payments || []);
+            this.set_customer_wallet()
+                .then(() => {
+                    const customer_wallet = this.customer_wallet > 0 ? format_currency(this.customer_wallet, currency) : '';
 
-            payments.forEach(payment => {
-                this.attach_customer_wallet(payment, customer, customer_wallet);
-            });
+                    payments.forEach(payment => {
+                        this.attach_customer_wallet(payment, customer, customer_wallet);
+                    });
+                })
+                .catch(() => {
+                });
         }
 
         bind_event_show_customer_wallet() {
@@ -66,7 +77,7 @@ frappe.require('point-of-sale.bundle.js', function () {
         attach_customer_wallet(payment, customer, customer_wallet) {
             // THIS IS OUR FUNCTION
             if (
-                this.customer_wallet !== undefined && this.customer_wallet > 0.0 && payment.is_wallet_payment === 1
+                this.customer_wallet !== undefined && this.customer_wallet > 0.0 && !!payment.is_wallet_payment
             ) {
                 this.$payment_modes.find('.customer-wallet').remove();
                 this.$payment_modes.find(`[data-payment-type="${payment.type}"]`).find('.mode-of-payment-control')
@@ -76,6 +87,6 @@ frappe.require('point-of-sale.bundle.js', function () {
         }
     };
 
-    wrapper.pos = new erpnext.PointOfSale.Controller(wrapper);
-    window.cur_pos = wrapper.pos;
+
+
 });