Calling server script method in client script

NCP · February 10, 2024, 6:44am

frm.call

please check the reference so you can understand of define the frm.call and frappe.call.

Please check the set_missing_values method

frappe/erpnext/blob/version-15/erpnext/accounts/doctype/sales_invoice/sales_invoice.js#L466-L484


      
          				return this.frm.call({
          					doc: me.frm.doc,
          					method: "set_missing_values",
          					callback: function(r) {
          						if(!r.exc) {
          							if(r.message && r.message.print_format) {
          								me.frm.pos_print_format = r.message.print_format;
          							}
          							me.frm.trigger("update_stock");
          							if(me.frm.doc.taxes_and_charges) {
          								me.frm.script_manager.trigger("taxes_and_charges");
          							}
          
          							frappe.model.set_default_values(me.frm.doc);
          							me.set_dynamic_labels();
          							me.calculate_taxes_and_totals();
          						}
          					}
          				});

How to call in the sales_invoice.py

github.com

frappe/erpnext/blob/version-15/erpnext/accounts/doctype/sales_invoice/sales_invoice.py#L664-L689


      
          	@frappe.whitelist()
          	def set_missing_values(self, for_validate=False):
          		pos = self.set_pos_fields(for_validate)
          
          		if not self.debit_to:
          			self.debit_to = get_party_account("Customer", self.customer, self.company)
          			self.party_account_currency = frappe.db.get_value(
          				"Account", self.debit_to, "account_currency", cache=True
          			)
          		if not self.due_date and self.customer:
          			self.due_date = get_due_date(self.posting_date, "Customer", self.customer, self.company)
          
          		super(SalesInvoice, self).set_missing_values(for_validate)
          
          		print_format = pos.get("print_format") if pos else None
          		if not print_format and not cint(frappe.db.get_value("Print Format", "POS Invoice", "disabled")):
          			print_format = "POS Invoice"
          
          		if pos:
          			return {

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Frappe Ajax Call reference documentation.

Frappe Ajax Call

I hope this helps.

Thank You!