Using wn: wn.model.get, wn.datetime.add_days,

Frappe Framework
1

Hello;
Can someone please explain for me what is the wn that is use in wn.model.get, wn.datetime.add_days?
Is it frappe class or what exactly?

Also I appreciate if someone can explain for me how it is work in the below example?

// restrict certain warehouse to Material Manager
cur_frm.cscript.custom_validate = function(doc) {
    if(user_roles.indexOf("Material Manager")==-1) {

        var restricted_in_source = wn.model.get("Stock Entry Detail", 
            {parent:cur_frm.doc.name, s_warehouse:"Restricted"});

        var restricted_in_target = wn.model.get("Stock Entry Detail",
            {parent:cur_frm.doc.name, t_warehouse:"Restricted"})

        if(restricted_in_source.length || restricted_in_target.length) {
            msgprint("Only Material Manager can make entry in Restricted Warehouse");
            validated = false;
        }
    }
}

Regards
Bilal

2

wn.model.get and wn.datetime.add_days methods are deprecated use the frappe.model.get_list and frappe.datetime.add_days methods instead.

frappe.model.get_list can be use to fetch the field values of the documents available in the locals
frappe.datetime.add_days is used to add the n days in your date field.

e.g. var restricted_in_source = frappe.model.get_list(“Stock Entry Detail”,
{parent:“STE-00001”, s_warehouse:“Restricted”});

above method will fetch the child table entries from STE-00001 where source warehouse is Restricted.

Thanks,
Makarand

1 Like
3

Wonderful and thanks a lot for your kindly explanation.
But still I would to know the meaning for the wn. that is deprecated, it is shortcut for what?

Regards
Bilal

4

@bghayad,

wn is short for webnotes it was the framework name that later renamed to frappe

1 Like