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// Generated by CoffeeScript 1.10.0
(function() {
this.LabelManager = (function() {
LabelManager.prototype.errorMessage = 'Unable to update label prioritization at this time';
function LabelManager(opts) {
var ref, ref1, ref2;
if (opts == null) {
opts = {};
}
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');
this.prioritizedLabels.sortable({
items: 'li',
placeholder: 'list-placeholder',
axis: 'y',
update: this.onPrioritySortUpdate.bind(this)
});
this.bindEvents();
}
LabelManager.prototype.bindEvents = function() {
return this.togglePriorityButton.on('click', this, this.onTogglePriorityClick);
};
LabelManager.prototype.onTogglePriorityClick = function(e) {
var $btn, $label, $tooltip, _this, action;
e.preventDefault();
_this = e.data;
$btn = $(e.currentTarget);
$label = $("#" + ($btn.data('domId')));
action = $btn.parents('.js-prioritized-labels').length ? 'remove' : 'add';
$tooltip = $("#" + ($btn.find('.has-tooltip:visible').attr('aria-describedby')));
$tooltip.tooltip('destroy');
return _this.toggleLabelPriority($label, action);
};
LabelManager.prototype.toggleLabelPriority = function($label, action, persistState) {
var $from, $target, _this, url, xhr;
if (persistState == null) {
persistState = true;
}
_this = this;
url = $label.find('.js-toggle-priority').data('url');
$target = this.prioritizedLabels;
$from = this.otherLabels;
if (action === 'remove') {
$target = this.otherLabels;
$from = this.prioritizedLabels;
}
if ($from.find('li').length === 1) {
$from.find('.empty-message').removeClass('hidden');
}
if (!$target.find('li').length) {
$target.find('.empty-message').addClass('hidden');
}
$label.detach().appendTo($target);
if (!persistState) {
return;
}
if (action === 'remove') {
xhr = $.ajax({
url: url,
type: 'DELETE'
});
if (!$from.find('li').length) {
$from.find('.empty-message').removeClass('hidden');
}
} else {
xhr = this.savePrioritySort($label, action);
}
return xhr.fail(this.rollbackLabelPosition.bind(this, $label, action));
};
LabelManager.prototype.onPrioritySortUpdate = function() {
var xhr;
xhr = this.savePrioritySort();
return xhr.fail(function() {
return new Flash(this.errorMessage, 'alert');
});
};
LabelManager.prototype.savePrioritySort = function() {
return $.post({
url: this.prioritizedLabels.data('url'),
data: {
label_ids: this.getSortedLabelsIds()
}
});
};
LabelManager.prototype.rollbackLabelPosition = function($label, originalAction) {
var action;
action = originalAction === 'remove' ? 'add' : 'remove';
this.toggleLabelPriority($label, action, false);
return new Flash(this.errorMessage, 'alert');
};
LabelManager.prototype.getSortedLabelsIds = function() {
var sortedIds;
sortedIds = [];
this.prioritizedLabels.find('li').each(function() {
return sortedIds.push($(this).data('id'));
});
return sortedIds;
};
return LabelManager;
})();
}).call(this);
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