refactor: make payments app a soft dependency (#33245)

refactor: make payment app a soft dependency

erpnext/public/js/utils.js

@@ -333,8 +333,18 @@ $.extend(erpnext.utils, {
 			}
 			frappe.ui.form.make_quick_entry(doctype, null, null, new_doc);
 		});
-	}
+	},
 
+	// check if payments app is installed on site, if not warn user.
+	check_payments_app: () => {
+		if (frappe.boot.versions && !frappe.boot.versions.payments) {
+			const marketplace_link = '<a href="https://frappecloud.com/marketplace/apps/payments">Marketplace</a>'
+			const github_link = '<a href="https://github.com/frappe/payments/">GitHub</a>'
+			const msg = __("payments app is not installed. Please install it from {0} or {1}", [marketplace_link, github_link])
+			frappe.msgprint(msg);
+		}
+
+	},
 });
 
 erpnext.utils.select_alternate_items = function(opts) {