101 lines
2.3 KiB
JavaScript
101 lines
2.3 KiB
JavaScript
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var Backbone = require('backbone');
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var ImportsCollection = require('./background-importer-imports-collection');
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var POLLINGS_TIMER = 3000;
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/**
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* Background polling default model
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*
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*/
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module.exports = Backbone.Model.extend({
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defaults: {
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showSuccessDetailsButton: true,
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importsPolling: false // enable imports polling
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},
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initialize: function (attrs, opts) {
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if (!opts.userModel) throw new Error('userModel is required');
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if (!opts.configModel) throw new Error('configModel is required');
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this._userModel = opts.userModel;
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this._configModel = opts.configModel;
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this.importsCollection = opts.importsCollection || new ImportsCollection(null, {
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userModel: this._userModel,
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configModel: this._configModel
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});
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this._initBinds();
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this.startPollings();
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},
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_initBinds: function () {
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this.importsCollection.bind('change:state', function (mdl) {
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this.trigger('change', mdl, this);
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this._onImportsStateChange(mdl);
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}, this);
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this.importsCollection.bind('remove', function (mdl) {
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this.trigger('importRemoved', mdl, this);
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}, this);
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this.importsCollection.bind('add', function (mdl) {
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this.trigger('importAdded', mdl, this);
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}, this);
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},
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getTotalFailedItems: function () {
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return this.importsCollection.failedItems().length;
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},
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removeImportItem: function (mdl) {
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if (!mdl) {
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return false;
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}
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this.importsCollection.remove(mdl);
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},
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addImportItem: function (mdl) {
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if (!mdl) {
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return false;
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}
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this.importsCollection.add(mdl);
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},
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canAddImport: function () {
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return this.importsCollection.canImport();
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},
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getTotalImports: function () {
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return this.importsCollection.size();
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},
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getTotalPollings: function () {
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return this.importsCollection.size();
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},
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stopPollings: function () {
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if (this.get('importsPolling')) {
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this.importsCollection.destroyCheck();
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}
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},
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startPollings: function () {
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var self = this;
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// Don't start pollings inmediately
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setTimeout(function () {
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if (self.get('importsPolling')) {
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self.importsCollection.pollCheck();
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}
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}, POLLINGS_TIMER);
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},
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_onImportsStateChange: function () {},
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clean: function () {
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this.importsCollection.unbind(null, null, this);
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}
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});
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