Unable to call hooks method

Frappe Framework
#1

Hi everyone,

I am trying to call a method from hooks.py as like below.

In hooks.py(calling on save)

doc_events = {
    "Quotation": {
        "on_update": "app_name.hooks_call.quotation.update_quantity"
    }
}

In hooks_call
quotation.py

from __future__ import unicode_literals
import frappe
from frappe.utils import flt, cstr, cint
from frappe import msgprint, _


@frappe.whitelist(allow_guest=True)
def update_quantity(self):
    msgprint("update_quantity")

The message is not getting printed after clicking on save button.

Am I missing anything in the hooks.py?

#2

Hello.

Your function must receive the doc and method params. Also make sure that hooks_call have an __init__.py file:

def update_quantity(doc, method):
    msgprint("update_quantity")
#3

@froldan

after passing method, still that message is not displaying

@frappe.whitelist(allow_guest=True)
def update_quantity(self,method):
    msgprint("update_quantity")

__init__.py file is exist in hooks_call folder

Any other changes needs to be done

#4

The console shows an error when you click on the save button? Can you check that?

#5

@froldan

There are no errors in the browser console on click of save button.

#6

You must clear cache after changing hooks

#7

I ran these commands and restarted bench but my message is not getting printed.

bench --site [sitename] clear-website-cache
bench --site all clear-website-cache