eiru_dashboard/static/src/js/widgets/missing_product.js

function missing_product (widget) {
    "use strict";

    var model = openerp;

    widget.MissingProductWidget = widget.Base.extend({
        template: 'MissingProduct',
        stockQuant: [],
        productProduct: [],
        modelId: [],

        events: {
            'click a': 'showCustomers',
            'click h2': 'showCustomers',
        },
        init: function (parent) {
            this._super(parent, {
                width: 3,
                height: 2
            });
        },
        start: function () {
            var self = this;
            self.fetchInitial();
        },
        fetchInitial: function () {
            var self = this;
            self.$el.find('#morosidad').block({
                message: null,
                overlayCSS: {
                    backgroundColor: '#FAFAFA'
                }
            });
            self.$el.find('.widget-content.widget-loading').css('display','flex');
            // Iniciar Consultas
            self.fetchProductProduct().then(function(productProduct) {
                return productProduct;
            }).then(function(productProduct) {
                self.productProduct = productProduct;
                return self.fetchGetModelId();
            }).then(function(modelId) {
                self.modelId = modelId;
                return self.fetchReduceProduct();
            });
        },
        // getModelId
        fetchGetModelId: function() {
            var self = this;
            var defer = $.Deferred();
            var irModelData = new model.web.Model('ir.model.data');
            var getObtjectReference = irModelData.get_func('get_object_reference');

            this.alive(getObtjectReference('product', 'product_normal_form_view')).then(function(results) {
                defer.resolve(results);
            });

            return defer;
        },
        fetchProductProduct : function(stockQaunt) {
            var self = this;
            var defer = $.Deferred();
            var product_id = _.map(stockQaunt,function(map) {
                return map.product_id[0];
            });
            var fields = ['id', 'name_template', 'qty_available'];
            var domain = [['qty_available', '<=', 0],['type', '=', 'product'],['active','=',true]];
            var productProduct = new model.web.Model('product.product');
            productProduct.query(fields).filter(domain).all().then(function(results) {
                defer.resolve(results);
            });

            return defer;
        },
        // // Reduce Move line
        fetchReduceProduct: function () {
            var self = this;
            var cantidad;
            cantidad = _.countBy(_.map(self.productProduct,function(map) {
                return map.id;
            }),function(num) {
                return num ? 'even': 'odd';
            });

            if (!cantidad.even) {
                cantidad = {};
                cantidad.even = 0;
            }

            self.$el.find('.widget-content.widget-loading').css('display','none');
            self.$el.find('.widget-content').find('a').text(cantidad.even);
            self.$el.find('#morosidad').unblock();
        },
        showCustomers: function (e) {
            var self = this;
            if (self.productProduct.length === 0 ) {
                model.web.notification.do_warn("Atención","Sin datos");
                return
            }
            this.do_action({
                name: "Listado de productos faltan-tes",
                type: 'ir.actions.act_window',
                res_model: "product.product",
                views: [[false, 'list'],[self.modelId[1],'form']],
                target: 'current',
                domain: [['type', '=', 'product'],['qty_available','<=',0]],
                context: {},
            });
        }
    });
}