Hello, i made a module for odoo 12 to lock the pos screen. in the models.js, i want to switch the orders of different cashiers but this.pos is not initialized, what should i do so that it becomes initialized?
here is my code:
odoo.define('pos_user_lock.models',
//['point_of_sale.models','point_of_sale.screens','point_of_sale.chrome'
//,'web.ajax','web.core'],
function (require) {
"use strict";
var ajax = require('web.ajax');
var screens = require('point_of_sale.screens');
var models = require('point_of_sale.models');
var chrome = require('point_of_sale.chrome');
var core = require('web.core');
var QWeb = core.qweb;
var _t = core._t;
models.Order = models.Order.extend({
initialize: function(attributes,options){
var order = models.Order.__super__.initialize.call(this,attributes,options);
if (!this.cashier)
{
this.cashier = this.pos.cashier || this.pos.user;
}
this.is_last_selected = (this.is_last_selected === undefined) ? false:this.is_last_selected;
return order;
},
finalize: function() {
var res = models.Order.__super__.finalize.call(this);
this.pos.lock_user_screen();
},
init_from_JSON: function(json) {
var user = this.get_user_by_id(json.user_id);
if (user)
this.cashier = user;
this.is_last_selected = json.is_last_selected;
models.Order.__super__.init_from_JSON.call(this, json);
},
export_as_JSON: function() {
var res = models.Order.__super__.export_as_JSON.call(this);
if (this.cashier)
res.user_id = this.cashier.id ;
if(this.pos && this.pos.get_cashier())
res.user_id = this.pos.get_cashier().id ;
res.is_last_selected = this.is_last_selected;
return res;
},
get_user_by_id: function(id) {
var users = this.pos.users;
for (var i = 0; i < users.length; i++) {
var user = users[i];
if (user.id == id)
return user;
}
},
});
models.PosModel = models.PosModel.extend({
initialize: function(session, attributes) {
models.PosModel.__super__.initialize.call(this, session, attributes);
var self = this;
alert(JSON.stringify(attributes.pos));
this.ready.then(function(){
if (self.config.auto_push_order)
self.config.iface_precompute_cash = true;
});
},
is_locked: function(){
if (
this.gui.current_popup
&& this.gui.current_popup.template == 'PasswordPinPopupWidget'
){
return true;
}
return false;
},
unlock: function(){
if (this.is_locked()){
this.gui.close_popup();
}
},
lock_user_screen: function(){
var self = this;
if (!this.config.lock_users) return;
this.gui.show_popup('passwordPin',{
'title': _t('Insert password or scan your barcode'),
});
},
get_last_order: function(){
var orders = this.get_order_list();
for (var i = 0; i < orders.length; i++) {
if (orders[i].is_last_selected) {
return orders[i];
}
}
return null;
},
set_last_order: function(order){
var orders = this.get_order_list();
for (var i = 0; i < orders.length; i++) {
if (orders[i].uid == order.uid) {
orders[i].is_last_selected = true;
}else{
orders[i].is_last_selected = false;
}
}
return null;
},
set_order: function(order){
models.PosModel.__super__.set_order.call(this, order);
this.set_last_order(order);
},
get_order_list: function(){
var orders = models.PosModel.__super__.get_order_list.call(this);
var c_orders = [];
var cashier = this.cashier || this.user;
for (var i = 0; i < orders.length; i++) {
if (cashier && orders[i].cashier.id === cashier.id) {
c_orders.push(orders[i]);
}
}
return c_orders;
},
switch_order: function(){
var self = this;
if(self.pos)
{
}
else
{
alert("self.pos is null");
}
if(self !== undefined && self != null && self.pos !== undefined && self.pos.currency != null)
{
alert("in switch order");
//console.log(this.pos.currency);
if (!self.config.lock_users) return;
var user = self.pos.get_cashier() || self.user;
var orders = self.get_order_list();
var last_order = self.get_last_order() || orders[0];
if (orders.length) {
self.set_order(last_order);
}
else {
self.add_new_order();
}
}
},
set_cashier: function(user){
models.PosModel.__super__.set_cashier.call(this,user);
if(this.pos)
{
alert("this.pos is not null in set_cashier");
}
else
{
alert("this.pos is null in set_cashier");
}
this.switch_order(this);
if (!this.table && this.config.iface_floorplan)
this.set_table(null);
},
});
return models;
});
