vracoop_pos_free_balance_v2/static/src/js/devices.js

// © 2020 Le Filament (<http://www.le-filament.com>)
//     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
        
odoo.define('vracoop_pos_free_balance_v2.devices', function (require) {
    "use strict";

    var devices = require('point_of_sale.devices');

    devices.ProxyDevice.include({
        reset_weight: function () {
            var ret = new $.Deferred();
            this.message('reset_weight').then(function (status) {
                ret.resolve(status)
            }, function () {
                ret.resolve({weight: 0.0, price: 0.0, unit: 'kg', info: 'ko'})
            });
            return ret;
        },

        reset_tare: function () {
            var price = '001000'; // bizerba doesn't accept '000000' as unit price
            var ret = new $.Deferred();
            this.message('scale_price', {price: price}).then(function (weight) {
                ret.resolve(weight);
            }, function () {
                ret.resolve({weight: 0.0, price: 0.0, unit: 'kg', info: 'ko'})
            });
            return ret;
        },

        scale_read_data_price: function (price) {
            var self = this;
            var ret = new $.Deferred();
            if (self.use_debug_weight) {
                return (new $.Deferred()).resolve({
                    weight: this.debug_weight,
                    price: this.debug_price,
                    unit: 'kg',
                    info: 'ok'
                });
            }
            this.message('scale_price', {price: price})
                .then(function (weight) {
                    ret.resolve(weight);
                }, function () {
                    ret.resolve({weight: 0.0, price: 0.0, unit: 'kg', info: 'ko'});
                });
            return ret;
        },

        scale_read_data_price_tare: function (price, tare) {
            var self = this;
            var ret = new $.Deferred();
            if (self.use_debug_weight) {
                return (new $.Deferred()).resolve({
                    weight: this.debug_weight,
                    price: this.debug_price,
                    unit: 'kg',
                    info: 'ok'
                });
            }
            this.message('scale_price_tare', {price: price, tare: tare})
                .then(function (weight) {
                    ret.resolve(weight);
                }, function () {
                    ret.resolve({weight: 0.0, price: 0.0, unit: 'kg', info: 'ko'});
                });
            return ret;
        },

        debug_set_weight: function (kg) {
            this._super(kg);
            this.debug_price = NaN;
        },

        debug_reset_weight: function () {
            this._super();
            this.debug_price = 0.0;
        },
    });
});