53 lines
1.9 KiB
JavaScript
53 lines
1.9 KiB
JavaScript
define(['backbone', 'gettext', 'backbone.associations'], function(Backbone, gettext) {
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var Chapter = Backbone.AssociatedModel.extend({
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defaults: function() {
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return {
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name: '',
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asset_path: '',
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order: this.collection ? this.collection.nextOrder() : 1
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};
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},
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isEmpty: function() {
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return !this.get('name') && !this.get('asset_path');
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},
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parse: function(response) {
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if ('title' in response && !('name' in response)) {
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response.name = response.title;
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delete response.title;
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}
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if ('url' in response && !('asset_path' in response)) {
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response.asset_path = response.url;
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delete response.url;
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}
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return response;
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},
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toJSON: function() {
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return {
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title: this.get('name'),
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url: this.get('asset_path')
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};
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},
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// NOTE: validation functions should return non-internationalized error
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// messages. The messages will be passed through gettext in the template.
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validate: function(attrs, options) {
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if (!attrs.name && !attrs.asset_path) {
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return {
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message: gettext('Chapter name and asset_path are both required'),
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attributes: {name: true, asset_path: true}
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};
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} else if (!attrs.name) {
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return {
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message: gettext('Chapter name is required'),
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attributes: {name: true}
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};
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} else if (!attrs.asset_path) {
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return {
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message: gettext('asset_path is required'),
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attributes: {asset_path: true}
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};
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}
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}
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});
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return Chapter;
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});
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