115 lines
3.7 KiB
JavaScript
115 lines
3.7 KiB
JavaScript
(function() {
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this.LabelManager = (function() {
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LabelManager.prototype.errorMessage = 'Unable to update label prioritization at this time';
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function LabelManager(opts) {
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// Defaults
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var ref, ref1, ref2;
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if (opts == null) {
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opts = {};
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}
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this.togglePriorityButton = (ref = opts.togglePriorityButton) != null ? ref : $('.js-toggle-priority'), this.prioritizedLabels = (ref1 = opts.prioritizedLabels) != null ? ref1 : $('.js-prioritized-labels'), this.otherLabels = (ref2 = opts.otherLabels) != null ? ref2 : $('.js-other-labels');
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this.prioritizedLabels.sortable({
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items: 'li',
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placeholder: 'list-placeholder',
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axis: 'y',
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update: this.onPrioritySortUpdate.bind(this)
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});
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this.bindEvents();
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}
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LabelManager.prototype.bindEvents = function() {
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return this.togglePriorityButton.on('click', this, this.onTogglePriorityClick);
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};
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LabelManager.prototype.onTogglePriorityClick = function(e) {
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var $btn, $label, $tooltip, _this, action;
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e.preventDefault();
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_this = e.data;
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$btn = $(e.currentTarget);
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$label = $("#" + ($btn.data('domId')));
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action = $btn.parents('.js-prioritized-labels').length ? 'remove' : 'add';
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// Make sure tooltip will hide
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$tooltip = $("#" + ($btn.find('.has-tooltip:visible').attr('aria-describedby')));
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$tooltip.tooltip('destroy');
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return _this.toggleLabelPriority($label, action);
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};
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LabelManager.prototype.toggleLabelPriority = function($label, action, persistState) {
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var $from, $target, _this, url, xhr;
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if (persistState == null) {
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persistState = true;
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}
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_this = this;
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url = $label.find('.js-toggle-priority').data('url');
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$target = this.prioritizedLabels;
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$from = this.otherLabels;
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// Optimistic update
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if (action === 'remove') {
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$target = this.otherLabels;
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$from = this.prioritizedLabels;
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}
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if ($from.find('li').length === 1) {
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$from.find('.empty-message').removeClass('hidden');
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}
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if (!$target.find('li').length) {
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$target.find('.empty-message').addClass('hidden');
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}
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$label.detach().appendTo($target);
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// Return if we are not persisting state
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if (!persistState) {
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return;
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}
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if (action === 'remove') {
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xhr = $.ajax({
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url: url,
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type: 'DELETE'
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});
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// Restore empty message
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if (!$from.find('li').length) {
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$from.find('.empty-message').removeClass('hidden');
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}
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} else {
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xhr = this.savePrioritySort($label, action);
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}
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return xhr.fail(this.rollbackLabelPosition.bind(this, $label, action));
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};
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LabelManager.prototype.onPrioritySortUpdate = function() {
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var xhr;
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xhr = this.savePrioritySort();
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return xhr.fail(function() {
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return new Flash(this.errorMessage, 'alert');
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});
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};
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LabelManager.prototype.savePrioritySort = function() {
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return $.post({
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url: this.prioritizedLabels.data('url'),
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data: {
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label_ids: this.getSortedLabelsIds()
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}
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});
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};
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LabelManager.prototype.rollbackLabelPosition = function($label, originalAction) {
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var action;
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action = originalAction === 'remove' ? 'add' : 'remove';
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this.toggleLabelPriority($label, action, false);
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return new Flash(this.errorMessage, 'alert');
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};
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LabelManager.prototype.getSortedLabelsIds = function() {
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var sortedIds;
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sortedIds = [];
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this.prioritizedLabels.find('li').each(function() {
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return sortedIds.push($(this).data('id'));
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});
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return sortedIds;
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};
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return LabelManager;
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})();
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}).call(this);
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