/**
* 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.
*/
define(['require',
'backbone',
'hbs!tmpl/audit/AuditTableLayoutView_tmpl',
'collection/VEntityList',
'utils/Enums',
'utils/UrlLinks'
], function(require, Backbone, AuditTableLayoutView_tmpl, VEntityList, Enums, UrlLinks) {
'use strict';
var AuditTableLayoutView = Backbone.Marionette.LayoutView.extend(
/** @lends AuditTableLayoutView */
{
_viewName: 'AuditTableLayoutView',
template: AuditTableLayoutView_tmpl,
/** Layout sub regions */
regions: {
RAuditTableLayoutView: "#r_auditTableLayoutView",
},
/** ui selector cache */
ui: {
previousAuditData: "[data-id='previousAuditData']",
nextAuditData: "[data-id='nextAuditData']",
pageRecordText: "[data-id='pageRecordText']",
activePage: "[data-id='activePage']"
},
/** ui events hash */
events: function() {
var events = {};
events["click " + this.ui.nextAuditData] = "onClickNextAuditData";
events["click " + this.ui.previousAuditData] = "onClickPreviousAuditData";
return events;
},
/**
* intialize a new AuditTableLayoutView Layout
* @constructs
*/
initialize: function(options) {
_.extend(this, _.pick(options, 'guid', 'entity', 'entityName', 'attributeDefs'));
this.entityCollection = new VEntityList();
this.limit = 26;
this.entityCollection.url = UrlLinks.entityCollectionaudit(this.guid);
this.entityCollection.modelAttrName = "events";
this.entityModel = new this.entityCollection.model();
this.pervOld = [];
this.commonTableOptions = {
collection: this.entityCollection,
includeFilter: false,
includePagination: false,
includePageSize: false,
includeAtlasTableSorting: true,
includeFooterRecords: false,
gridOpts: {
className: "table table-hover backgrid table-quickMenu",
emptyText: 'No records found!'
},
filterOpts: {},
paginatorOpts: {}
};
this.currPage = 1;
},
onRender: function() {
$.extend(this.entityCollection.queryParams, { count: this.limit });
this.fetchCollection({
next: this.ui.nextAuditData,
nextClick: false,
previous: this.ui.previousAuditData
});
this.entityCollection.comparator = function(model) {
return -model.get('timestamp');
}
},
bindEvents: function() {},
getToOffset: function() {
return ((this.limit - 1) * this.currPage);
},
getFromOffset: function(toOffset) {
// +2 because of toOffset is alrady in minus and limit is +1;
return ((toOffset - this.limit) + 2);
},
renderOffset: function(options) {
var entityLength;
if (options.nextClick) {
options.previous.removeAttr("disabled");
if (this.entityCollection.length != 0) {
this.currPage++;
}
} else if (options.previousClick) {
options.next.removeAttr("disabled");
if (this.currPage > 1 && this.entityCollection.models.length) {
this.currPage--;
}
}
if (this.entityCollection.models.length === this.limit) {
// Because we have 1 extra record.
entityLength = this.entityCollection.models.length - 1;
} else {
entityLength = this.entityCollection.models.length
}
this.ui.activePage.attr('title', "Page " + this.currPage);
this.ui.activePage.text(this.currPage);
var toOffset = this.getToOffset();
this.ui.pageRecordText.html("Showing <u>" + entityLength + " records</u> From " + this.getFromOffset(toOffset) + " - " + toOffset);
},
fetchCollection: function(options) {
var that = this;
this.$('.fontLoader').show();
this.$('.tableOverlay').show();
if (that.entityCollection.models.length > 1) {
if (options.nextClick) {
this.pervOld.push(that.entityCollection.first().get('eventKey'));
}
}
this.entityCollection.fetch({
success: function() {
if (!(that.ui.pageRecordText instanceof jQuery)) {
return;
}
if (that.entityCollection.models.length < that.limit) {
options.previous.attr('disabled', true);
options.next.attr('disabled', true);
}
that.renderOffset(options);
that.entityCollection.sort();
if (that.entityCollection.models.length) {
if (that.entityCollection && (that.entityCollection.models.length < that.limit && that.currPage == 1) && that.next == that.entityCollection.last().get('eventKey')) {
options.next.attr('disabled', true);
options.previous.removeAttr("disabled");
} else {
that.next = that.entityCollection.last().get('eventKey');
if (that.pervOld.length === 0) {
options.previous.attr('disabled', true);
}
}
}
that.renderTableLayoutView();
that.$('.fontLoader').hide();
that.$('.tableOverlay').hide();
that.$('.auditTable').show(); // Only for first time table show because we never hide after first render.
},
silent: true
});
},
renderTableLayoutView: function() {
var that = this;
require(['utils/TableLayout'], function(TableLayout) {
var cols = new Backgrid.Columns(that.getAuditTableColumns());
that.RAuditTableLayoutView.show(new TableLayout(_.extend({}, that.commonTableOptions, {
columns: cols
})));
if (!(that.entityCollection.models.length < that.limit)) {
that.RAuditTableLayoutView.$el.find('table tr').last().hide();
}
});
},
getAuditTableColumns: function() {
var that = this;
return this.entityCollection.constructor.getTableCols({
tool: {
label: "",
cell: "html",
editable: false,
sortable: false,
fixWidth: "20",
cell: Backgrid.ExpandableCell,
accordion: false,
expand: function(el, model) {
el.attr('colspan', '4');
require([
'views/audit/CreateAuditTableLayoutView',
], function(CreateAuditTableLayoutView) {
that.action = model.get('action');
// $(el.target).attr('disabled', true);
var eventModel = that.entityCollection.fullCollection.findWhere({ 'eventKey': model.get('eventKey') }).toJSON(),
collectionModel = new that.entityCollection.model(eventModel),
view = new CreateAuditTableLayoutView({ guid: that.guid, entityModel: collectionModel, action: that.action, entity: that.entity, entityName: that.entityName, attributeDefs: that.attributeDefs });
view.render();
$(el).append($('<div>').html(view.$el));
});
}
},
user: {
label: "Users",
cell: "html",
editable: false,
},
timestamp: {
label: "Timestamp",
cell: "html",
editable: false,
formatter: _.extend({}, Backgrid.CellFormatter.prototype, {
fromRaw: function(rawValue, model) {
return new Date(rawValue);
}
})
},
action: {
label: "Actions",
cell: "html",
editable: false,
formatter: _.extend({}, Backgrid.CellFormatter.prototype, {
fromRaw: function(rawValue, model) {
if (Enums.auditAction[rawValue]) {
return Enums.auditAction[rawValue];
} else {
return rawValue;
}
}
})
}
}, this.entityCollection);
},
onClickNextAuditData: function() {
var that = this;
this.ui.previousAuditData.removeAttr("disabled");
$.extend(this.entityCollection.queryParams, {
startKey: function() {
return that.next;
}
});
this.fetchCollection({
next: this.ui.nextAuditData,
nextClick: true,
previous: this.ui.previousAuditData
});
},
onClickPreviousAuditData: function() {
var that = this;
this.ui.nextAuditData.removeAttr("disabled");
$.extend(this.entityCollection.queryParams, {
startKey: function() {
return that.pervOld.pop();
}
});
this.fetchCollection({
next: this.ui.nextAuditData,
previousClick: true,
previous: this.ui.previousAuditData
});
},
});
return AuditTableLayoutView;
});