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/**
* @constructor
* base class for two tag moderators - per thread
* and per tag
*/
var TagModerator = function() {
WrappedElement.call(this);
this._tagId = undefined;
this._threadId = undefined;
};
inherits(TagModerator, WrappedElement);
TagModerator.prototype.setTagId = function(id) {
this._tagId = id;
};
TagModerator.prototype.getTagId = function() {
return this._tagId;
};
TagModerator.prototype.setThreadId = function(id) {
this._threadId = id;
};
TagModerator.prototype.getThreadId = function() {
return this._threadId;
};
TagModerator.prototype.afterActionHandler = function() {
throw "Implement me";
};
/**
* @return {function}
* the returned function makes an ajax post
* to the moderate tag url. thread id is added
* as parameter to data, if defined.
*/
TagModerator.prototype.getHandler = function(action) {
var me = this;
return function() {
var data = {
action: action,
tag_id: me.getTagId()
};
if (me.getThreadId() !== undefined) {
data['thread_id'] = me.getThreadId();
}
$.ajax({
type: 'POST',
dataType: 'json',
url: askbot['urls']['moderateSuggestedTag'],
cache: false,
data: data,
success: function(data) {
if (data['success']) {
$(me.getElement()).fadeOut();
me.afterActionHandler();
} else {
showMessage($(me.getElement()), data['error']);
}
}
});
};
};
/**
* @constructor
*/
var PerThreadTagModerator = function() {
TagModerator.call(this);
this._tagId = undefined;
this._threadId = undefined;
this._parent = undefined;
};
inherits(PerThreadTagModerator, TagModerator);
PerThreadTagModerator.prototype.setParent = function(thing) {
this._parent = thing;
};
PerThreadTagModerator.prototype.afterActionHandler = function() {
var ancestor = this._parent;
ancestor.removeChild(this);
var childCount = ancestor.getChildCount();
if (childCount == 1) {
ancestor.hideButtons();
this.dispose();
} else if (childCount == 0) {
//this does not work with the fade-out of table rows...
/* var callback = function() {
var table = $('.suggested-tags-table');
if (table.find('tr.suggested-tag-row').length == 0) {
table.before($('<p>' + gettext('No suggested tags left') + '</p>'));
table.remove();
}
}; */
ancestor.dispose();
} else {
this.dispose();
}
};
PerThreadTagModerator.prototype.decorate = function(element) {
this._element = element;
this._threadId = element.data('threadId');
var acceptBtn = element.find('button.accept');
var rejectBtn = element.find('button.reject');
var mouseEnterHandler = function() {
acceptBtn.fadeIn('fast');
rejectBtn.fadeIn('fast');
return false;
};
var mouseLeaveHandler = function() {
acceptBtn.stop().hide();
rejectBtn.stop().hide();
return false;
};
element.mouseenter(mouseEnterHandler);
element.mouseleave(mouseLeaveHandler);
setupButtonEventHandlers(acceptBtn, this.getHandler('accept'));
setupButtonEventHandlers(rejectBtn, this.getHandler('reject'));
//threadInfo.hover(mouseEnterHandler, mouseLeaveHandler);
//element.hover(mouseEnterHandler, mouseLeaveHandler);
};
/**
* @constructor
*/
var AllThreadsTagModerator = function() {
TagModerator.call(this);
this._tag_entry_element = undefined;
this._children = [];
};
inherits(AllThreadsTagModerator, TagModerator);
AllThreadsTagModerator.prototype.addChild = function(child) {
this._children.push(child);
};
AllThreadsTagModerator.prototype.getChildCount = function() {
return this._children.length;
};
AllThreadsTagModerator.prototype.removeChild = function(child) {
var idx = $.inArray(child, this._children);
if (idx == -1) {
return;
}
this._children.splice(idx, 1);
};
AllThreadsTagModerator.prototype.hideButtons = function() {
this._acceptBtn.hide();
this._rejectBtn.hide();
};
AllThreadsTagModerator.prototype.setTagEntryElement = function(element) {
this._tag_entry_element = element;
};
AllThreadsTagModerator.prototype.afterActionHandler = function() {
var me = this;
this._tag_entry_element.fadeOut('fast');
this._element.fadeOut('fast', function() { me.dispose() });
};
AllThreadsTagModerator.prototype.dispose = function() {
var eventChain = this._tag_entry_element.fadeOut('fast', function() {
$.each(this._children, function(idx, child) {
child.dispose();
});
});
AllThreadsTagModerator.superClass_.dispose.call(this);
};
AllThreadsTagModerator.prototype.decorate = function(element) {
this._element = element;
//var controls = new TagModerationControls();
//controls.setParent(this);
//var tagId = $(element).data('tagId');
//controls.setTagId(tagId);
var threads_data = [];
$(element).find('.thread-info').each(function(idx, element) {
var id = $(element).data('threadId');
var title = $(element).data('threadTitle');
threads_data.push([id, title]);
});
var acceptBtn = element.find('button.accept');
var rejectBtn = element.find('button.reject');
setupButtonEventHandlers(acceptBtn, this.getHandler('accept'));
setupButtonEventHandlers(rejectBtn, this.getHandler('reject'));
this._acceptBtn = acceptBtn;
this._rejectBtn = rejectBtn;
};
(function() {
$('.suggested-tag-row').each(function(idx, element) {
var tagEntry = $(element);
var tagId = tagEntry.data('tagId');
//handles the case where there are >1 threads per tag
var tagMod = new AllThreadsTagModerator();
tagMod.decorate(tagEntry.next());
tagMod.setTagId(tagId);
tagMod.setTagEntryElement(tagEntry);
tagEntry.find('.thread-info').each(function(idx, element) {
var threadMod = new PerThreadTagModerator();
threadMod.setTagId(tagId);
threadMod.setParent(tagMod);
tagMod.addChild(threadMod);
threadMod.decorate($(element));
});
});
})();
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