95 lines
3.5 KiB
JavaScript
95 lines
3.5 KiB
JavaScript
define(["js/views/baseview", "underscore", "jquery", "js/views/edit_chapter", "js/views/feedback_notification"],
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function(BaseView, _, $, EditChapterView, NotificationView) {
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var EditTextbook = BaseView.extend({
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initialize: function() {
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this.template = this.loadTemplate('edit-textbook');
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this.listenTo(this.model, "invalid", this.render);
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var chapters = this.model.get('chapters');
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this.listenTo(chapters, "add", this.addOne);
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this.listenTo(chapters, "reset", this.addAll);
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this.listenTo(chapters, "all", this.render);
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},
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tagName: "section",
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className: "textbook",
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render: function() {
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this.$el.html(this.template({
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name: this.model.escape('name'),
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error: this.model.validationError
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}));
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this.addAll();
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return this;
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},
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events: {
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"change input[name=textbook-name]": "setName",
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"submit": "setAndClose",
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"click .action-cancel": "cancel",
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"click .action-add-chapter": "createChapter"
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},
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addOne: function(chapter) {
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var view = new EditChapterView({model: chapter});
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this.$("ol.chapters").append(view.render().el);
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return this;
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},
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addAll: function() {
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this.model.get('chapters').each(this.addOne, this);
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},
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createChapter: function(e) {
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if(e && e.preventDefault) { e.preventDefault(); }
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this.setValues();
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this.model.get('chapters').add([{}]);
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},
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setName: function(e) {
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if(e && e.preventDefault) { e.preventDefault(); }
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this.model.set("name", this.$("#textbook-name-input").val(), {silent: true});
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},
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setValues: function() {
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this.setName();
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var that = this;
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_.each(this.$("li"), function(li, i) {
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var chapter = that.model.get('chapters').at(i);
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if(!chapter) { return; }
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chapter.set({
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"name": $(".chapter-name", li).val(),
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"asset_path": $(".chapter-asset-path", li).val()
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});
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});
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return this;
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},
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setAndClose: function(e) {
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if(e && e.preventDefault) { e.preventDefault(); }
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this.setValues();
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if(!this.model.isValid()) { return; }
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var saving = new NotificationView.Mini({
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title: gettext("Saving") + "…"
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}).show();
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var that = this;
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this.model.save({}, {
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success: function() {
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that.model.setOriginalAttributes();
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that.close();
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},
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complete: function() {
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saving.hide();
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}
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});
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},
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cancel: function(e) {
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if(e && e.preventDefault) { e.preventDefault(); }
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this.model.reset();
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return this.close();
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},
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close: function() {
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var textbooks = this.model.collection;
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this.remove();
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if(this.model.isNew()) {
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// if the textbook has never been saved, remove it
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textbooks.remove(this.model);
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}
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// don't forget to tell the model that it's no longer being edited
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this.model.set("editing", false);
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return this;
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}
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});
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return EditTextbook;
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});
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