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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