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| 'use strict';
;require.register("views/common/sort_view", function (exports, require, module) {
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var misc = require('utils/misc');
var stringUtils = require('utils/string_utils');
var App = require('app');
/**
* Wrapper View for all sort components. Layout template and common actions are located inside of it.
* Logic specific for sort fields
* located in inner view - <code>fieldView</code>.
*
* @type {*}
*/
var wrapperView = Em.View.extend({
tagName: 'tr',
name: 'SortWrapperView',
classNames: ['sort-wrapper'],
willInsertElement: function willInsertElement() {
if (this.get('parentView.tableFilteringComplete')) {
this.get('parentView').set('filteringComplete', true);
}
},
/**
* Load sort statuses from local storage
* Works only after finish filtering in the parent View
*/
loadSortStatuses: function () {
var statuses = App.db.getSortingStatuses(this.get('controller.name'));
if (!this.get('parentView.filteringComplete')) return;
if (statuses) {
var childViews = this.get('childViews');
var self = this;
statuses.forEach(function (st) {
if (st.status != 'sorting') {
var sortOrder = false;
if (st.status == 'sorting_desc') {
sortOrder = true;
}
self.sort(childViews.findProperty('name', st.name), sortOrder);
childViews.findProperty('name', st.name).set('status', sortOrder ? 'sorting_desc' : 'sorting_asc');
self.get('controller').set('sortingColumn', childViews.findProperty('name', st.name));
} else {
childViews.findProperty('name', st.name).set('status', st.status);
}
});
}
}.observes('parentView.filteringComplete'),
/**
* Save sort statuses to local storage
* Works only after finish filtering in the parent View
*/
saveSortStatuses: function saveSortStatuses() {
if (!this.get('parentView.filteringComplete')) return;
var statuses = [];
this.get('childViews').forEach(function (childView) {
statuses.push({
name: childView.get('name'),
status: childView.get('status')
});
});
App.db.setSortingStatuses(this.get('controller.name'), statuses);
},
/**
* sort content by property
* @param property {object}
* @param order {Boolean} true - DESC, false - ASC
* @param returnSorted {Boolean}
* @param content {Array}
*/
sort: function sort(property, order, returnSorted, content) {
content = content || this.get('content').toArray();
var sortFunc = this.getSortFunc(property, order);
var status = order ? 'sorting_desc' : 'sorting_asc';
this.resetSort();
this.get('childViews').findProperty('name', property.get('name')).set('status', status);
this.saveSortStatuses(property, order);
content.sort(sortFunc);
if (!!returnSorted) {
return content;
} else {
this.set('content', content);
}
},
isSorting: false,
onContentChange: function () {
if (!this.get('isSorting') && this.get('content.length')) {
this.get('childViews').forEach(function (view) {
if (view.status !== 'sorting') {
var status = view.get('status');
this.set('isSorting', true);
this.sort(view, status == 'sorting_desc');
this.set('isSorting', false);
view.set('status', status);
}
}, this);
}
}.observes('controller.contentUpdater'),
/**
*
* @param {Em.Object[]} content
* @returns {Em.Object[]}
*/
getSortedContent: function getSortedContent(content) {
Eif (!this.get('isSorting') && content.get('length')) {
var activeSortViews = this.get('childViews').rejectProperty('status', 'sorting');
if (activeSortViews[0]) {
var status = activeSortViews[0].get('status');
this.set('isSorting', true);
content = this.sort(activeSortViews[0], status === 'sorting_desc', true, content);
this.set('isSorting', false);
activeSortViews[0].set('status', status);
}
}
return content;
},
/**
* reset all sorts fields
*/
resetSort: function resetSort() {
this.get('childViews').setEach('status', 'sorting');
},
/**
* determines sort function depending on the type of sort field
* @param property
* @param order
* @return {*}
*/
getSortFunc: function getSortFunc(property, order) {
var func;
switch (property.get('type')) {
case 'ip':
func = function func(a, b) {
var a = misc.ipToInt(a.get(property.get('name')));
var b = misc.ipToInt(b.get(property.get('name')));
if (order) {
return a - b;
} else {
return b - a;
}
};
break;
case 'number':
func = function func(a, b) {
var a_p = a.get(property.get('name'));
var b_p = b.get(property.get('name'));
a_p = Em.isNone(a_p) ? -Infinity : parseFloat(a_p);
b_p = Em.isNone(b_p) ? -Infinity : parseFloat(b_p);
if (order) {
return a_p - b_p;
} else {
return b_p - a_p;
}
};
break;
case 'version':
func = function func(a, b) {
var res = stringUtils.compareVersions(a.get(property.get('name')), b.get(property.get('name')));
if (order) {
return -res;
} else {
return res;
}
};
break;
case 'alert_status':
func = App.AlertDefinition.getSortDefinitionsByStatus(order);
break;
default:
func = function func(a, b) {
var a_p = a.get(property.get('name'));
var b_p = b.get(property.get('name'));
a_p = Em.isNone(a_p) ? '' : ('' + a_p).toLowerCase();
b_p = Em.isNone(b_p) ? '' : ('' + b_p).toLowerCase();
return order ? b_p.localeCompare(a_p) : a_p.localeCompare(b_p);
};
}
return func;
},
/**
* method that runs <code>contentWasChanged<code>
*
* @method onContentChangeOnce
*/
onContentChangeOnce: function onContentChangeOnce() {
var keys = arguments[1].match(/[a-zA-Z]+$/),
key = keys.length ? keys[0] : null;
if (key) {
Em.run.once(this.get('controller'), 'contentWasChanged', key);
}
},
/**
* Add observer for key to call <code>onContentChange</code>
* @param key
*/
addSortingObserver: function addSortingObserver(key) {
this.addObserver('controller.content.@each.' + key, this, 'onContentChangeOnce');
},
/**
* Remove observer for key to call <code>onContentChange</code>
* @param key
*/
removeSortingObserver: function removeSortingObserver(key) {
this.removeObserver('controller.content.@each.' + key, this, 'onContentChangeOnce');
},
willDestroyElement: function willDestroyElement() {
this.removeSortingObserver(this.get('controller.sortingColumn.name'));
}
});
/**
* view that carry on sorting on server-side via <code>refresh()</code> in parentView
* @type {*}
*/
var serverWrapperView = Em.View.extend({
tagName: 'tr',
classNames: ['sort-wrapper'],
willInsertElement: function willInsertElement() {
this.loadSortStatuses();
},
/**
* Initialize and save sorting statuses: hostName sorting_asc
*/
loadSortStatuses: function loadSortStatuses() {
var childViews = this.get('childViews');
var statuses = App.db.getSortingStatuses(this.get('controller.name'));
if (statuses) {
var sortingColumn = App.db.getSortingStatuses(this.get('controller.name')).find(function (column) {
return column.status != 'sorting';
});
if (sortingColumn) {
var sortingColumnView = childViews.findProperty('name', sortingColumn.name);
sortingColumnView.set('status', sortingColumn.status);
this.get('controller').set('sortingColumn', sortingColumnView);
}
} else {
statuses = [];
childViews.forEach(function (childView) {
var sortStatus = childView.get('name') == 'hostName' && childView.get('status') == 'sorting' ? 'sorting_asc' : childView.get('status');
statuses.push({
name: childView.get('name'),
status: sortStatus
});
childView.set('status', sortStatus);
});
App.db.setSortingStatuses(this.get('controller.name'), statuses);
this.get('controller').set('sortingColumn', childViews.findProperty('name', 'hostName'));
}
},
/**
* Save sort statuses to local storage
* Works only after finish filtering in the parent View
*/
saveSortStatuses: function saveSortStatuses() {
var statuses = [];
this.get('childViews').forEach(function (childView) {
statuses.push({
name: childView.get('name'),
status: childView.get('status')
});
});
App.db.setSortingStatuses(this.get('controller.name'), statuses);
},
/**
* sort content by property
* @param property {object}
* @param order {Boolean} true - DESC, false - ASC
*/
sort: function sort(property, order) {
var status = order ? 'sorting_desc' : 'sorting_asc';
var self = this;
this.resetSort();
this.get('childViews').findProperty('name', property.get('name')).set('status', status);
this.saveSortStatuses();
if (!this.get('parentView.filteringComplete')) {
clearTimeout(this.get('parentView.timeOut'));
this.set('parentView.timeOut', setTimeout(function () {
self.sort(property, order);
}, this.get('parentView.filterWaitingTime')));
} else {
clearTimeout(this.get('parentView.timeOut'));
this.get('parentView').refresh();
}
},
/**
* reset all sorts fields
*/
resetSort: function resetSort() {
this.get('childViews').setEach('status', 'sorting');
}
});
/**
* particular view that contain sort field properties:
* name - name of property in content table
* type(optional) - specific type to sort
* displayName - label to display
* @type {*}
*/
var fieldView = Em.View.extend({
template: Em.Handlebars.compile('<span {{bindAttr class="view.status :column-name"}}>{{view.displayName}}</span>'),
classNameBindings: ['viewNameClass'],
tagName: 'th',
name: null,
displayName: null,
status: 'sorting',
viewNameClass: function () {
return 'sort-view-' + this.get('column');
}.property(),
type: null,
column: 0,
/**
* callback that run sorting and define order of sorting
* @param event
*/
click: function click(event) {
var wrapperView = this.get('parentView');
wrapperView.sort(this, this.get('status') !== 'sorting_desc');
// add observer for sorting property key to apply sorting if some value will be changed
Eif (wrapperView.addSortingObserver && wrapperView.removeSortingObserver) {
var currentObserverProperty = this.get('controller.sortingColumn.name');
if (currentObserverProperty) {
wrapperView.removeSortingObserver(currentObserverProperty);
}
wrapperView.addSortingObserver(this.get('name'));
}
this.get('controller').set('sortingColumn', this);
}
});
/**
* Result object, which will be accessible outside
* @type {Object}
*/
module.exports = {
serverWrapperView: serverWrapperView,
wrapperView: wrapperView,
fieldView: fieldView
};
}); |