117 lines
2.3 KiB
JavaScript
117 lines
2.3 KiB
JavaScript
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const Backbone = require('backbone');
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const _ = require('underscore');
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const GeocodingModelPoller = require('./geocoding-model-poller');
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const checkAndBuildOpts = require('builder/helpers/required-opts');
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const REQUIRED_OPTS = [
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'configModel'
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];
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/**
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* Geocoding model
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*
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*/
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module.exports = Backbone.Model.extend({
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options: {
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startPollingAutomatically: true
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},
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defaults: {
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kind: '',
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formatter: '',
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table_name: '',
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state: ''
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},
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initialize: function (options) {
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checkAndBuildOpts(options, REQUIRED_OPTS, this);
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this._initBinds();
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// TODO: Check if we can remove this thing
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_.extend(this.options, options);
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this.poller = new GeocodingModelPoller(this);
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if (this.options.startPollingAutomatically) {
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this._checkModel();
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}
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},
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url: function (method) {
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var version = this._configModel.urlVersion('geocoding', method);
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const base = `/api/${version}/geocodings/`;
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if (this.isNew()) {
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return base;
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}
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return base + this.id;
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},
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setUrlRoot: function (urlRoot) {
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this.urlRoot = urlRoot;
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},
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_initBinds: function () {
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this.bind('change:id', this._checkModel, this);
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},
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_checkModel: function () {
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if (this.get('id')) {
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this.pollCheck();
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} else {
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this._saveModel();
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}
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},
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_saveModel: function () {
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if (this.isNew()) {
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this.save({}, {
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error: () => {
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this.set({
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state: 'failed',
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error: {
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title: 'Oops, there was a problem',
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description: 'Unfortunately there was an error starting the geocoder'
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}
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});
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}
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});
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}
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},
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pollCheck: function () {
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this.poller.start();
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},
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destroyCheck: function () {
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this.poller.stop();
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},
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getError: function () {
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return this.get('error');
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},
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hasFailed: function () {
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var state = this.get('state');
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return state === 'failed' || state === 'reset' || state === 'cancelled';
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},
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hasCompleted: function () {
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return this.get('state') === 'finished';
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},
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isOngoing: function () {
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return !this.hasCompleted() && !this.hasFailed();
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},
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cancelGeocoding: function () {
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this.save({ state: 'cancelled' }, { wait: true });
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},
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resetGeocoding: function () {
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this.set('state', 'reset');
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}
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});
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