extjs gridpanel reconfigure issue - extjs

I have the below to reconfigure gridpanel, it works fine the first time, but the second time it throws the following error:
JavaScript runtime error: unable to get property 'id' of undefined or null reference"
What is wrong with my code?
$.ajax({
url: "/Home/Create",
data: JSON.stringify({ inputdata: selectedValues }),
async: false,
type: "POST",
contentType: 'application/json',
success: function (result) {
var columns = [];
var _fields = [];
var data = {
Key: [],
Value: []
};
var nameCount = 0;
var resultSet = result.result;
resultSet.forEach(function (element) {
for (var key in element) {
if (element.hasOwnProperty(key)) {
var keyStr = key;
data.Key.push(keyStr);
data.Value.push(element[key]);
}
}
}
});
var column;
var count = 0;
resultSet.forEach(function (element, index, ar) {
for (var key in element) {
if (!element.hasOwnProperty(key)) continue;
if (element.hasOwnProperty(key)) {
var field = {};
var elementValue = element[key];
var typeCheck = typeof elementValue;
field['name'] = key;
if (key.startsWith('Completed')) {
field['type'] = 'date';
field['submitFormat'] = 'm/d/Y';
field['submitValue'] = true;
}
else {
switch (typeCheck) {
case 'number':
field['type'] = 'int';
break;
case 'boolean':
field['type'] = 'string';
break;
case 'string':
field['type'] = 'string';
break;
case 'object':
field['type'] = 'object';
break;
case 'date':
field['type'] = 'date';
break;
default:
}
}
_fields.push(field);
if (key == 'EmployeeId' || key == 'EmployeeGroup'
|| key == 'GroupMemberId') {
column = Ext.create('Ext.grid.column.Column', {
text: key,
dataIndex: key,
hidden: true
});
columns.push(column);
}
else {
if (!key.startsWith('EmployeeName') && !key.startsWith('EmployeeStatus') && !key.startsWith('Completed')) {
column = Ext.create('Ext.grid.column.Column', {
text: key,
dataIndex: key,
width: 80
});
columns.push(column);
}
}
}
}
});
var keyValue = data.Key;
var values = data.Value;
var nameKeyValue = [];
var nameFinalValue;
for (var i = 0; i < keyValue.length; i++) {
for (var j = 0; j < values.length; j++) {
if (keyValue[i].startsWith('Name')) {
nameKeyValue.push(values[j]);
}
}
}
for (var i = 0; i < keyValue.length; i++) {
nameFinalValue = nameKeyValue[i];
if (keyValue[i].startsWith('Name')) {
var status = keyValue[i + 1];
var completed = keyValue[i + 2];
column = Ext.create('Ext.grid.column.Column', {
text: nameFinalValue,
dataIndex: nameFinalValue,
columns: [
Ext.create('Ext.grid.column.Column', {
text: 'Employee Status',
dataIndex: status,
width: 80,
stopSelection: false,
editable: true,
editor: {
xtype: 'checkbox'
},
field: { xtype: 'checkbox' }
}),
Ext.create('Ext.grid.column.Column', {
text: 'Completed',
dataIndex: completedOn,
width: 80,
editor: new Ext.form.DateField({
xtype: 'datefield',
format: 'm/d/y',
renderer: Ext.util.Format.dateRenderer('m/d/Y')
})
})
]
});
columns.push(column);
}
}
// *** new code
var store = Ext.create("Ext.data.Store", {
id: 'myStore',
fields: _fields,
groupField: 'Group',
proxy: {
type: 'ajax',
reader: {
type: 'json',
root: 'data'
}
}
});
var grid = App.myGrid;
grid.reconfigure(Ext.getStore('myStore'), columns);//this line throws error
grid.getStore().loadData(result.result);
grid.getView().refresh();
selectedValues = [];
}
}
});

replace error-throwing line with
grid.reconfigure(store, columns);

Try clearing your store before loading new data
grid.getStore().removeAll();

Related

Date range picker for extjs?

Is there a good date-range picker for ExtJs?
Something like this: http://www.daterangepicker.com/?
I whipped this up in about 2 hours, so I'm sure there are some lingering bugs and things left to be desired, but it at least gets you started with a custom date range component. Here's my Fiddle. And the code:
Ext.define('DatePickerEnhanced', {
extend: 'Ext.picker.Date',
alias: 'widget.datePickerEnhanced',
config: {
startDate: null,
endDate: null
},
isDateRange: true,
isDragging: false,
initComponent: function () {
this.callParent()
this.on({
mouseover: {
element: 'el',
fn: 'onMouseOverEnhanced',
delegate: 'td.x-datepicker-cell',
scope: this
}
});
},
handleDateClick: function (e, t) {
this.callParent(arguments)
if (this.isDateRange) {
if (this.isDragging) {
this.isDragging = false;
var startCell = this.getCellByValue(this.startCell)
if (startCell) {
Ext.get(startCell).addCls(this.selectedCls)
}
this.setEndDate(new Date(this.getCellDateValue(this.activeCell)))
this.updateDateRange(this.startCell, this.endCell);
} else {
this.setStartDate(new Date(this.getCellDateValue(this.activeCell)))
this.isDragging = true;
this.updateDateRange(this.getCellDateValue(), -1);
}
}
},
getCellByValue: function (value) {
var cells = this.cells.elements;
for (var i = 0; i < cells.length; i++) {
var cell = cells[i]
if (cell.firstChild.dateValue === value) {
return cell;
}
}
},
onMouseOverEnhanced: function (e, target, eOpts) {
if (this.isDragging) {
this.updateDateRange(this.getCellDateValue(), this.getCellDateValue(target));
}
},
updateDateRange: function (startValue, endValue) {
var cells = this.cells.elements;
var selectedCls = this.selectedCls;
for (var i = 0; i < cells.length; i++) {
var cell = Ext.fly(cells[i])
var dateValue = this.getCellDateValue(cells[i]);
if (dateValue !== startValue && (dateValue < startValue || dateValue > endValue)) {
cell.removeCls(selectedCls)
} else {
cell.addCls(selectedCls)
}
}
},
getCellDateValue: function (cell) {
return cell && cell.firstChild.dateValue || this.startCell;
},
getDateRange: function () {
return {
start: this.getStartDate(),
end: this.getEndDate()
}
},
/**
* Update the contents of the picker for a new month
* #private
* #param {Date} date The new date
*/
fullUpdate: function (date) {
var me = this;
me.callParent(arguments);
Ext.asap(function () {
if (me.isDateRange && me.endCell) {
me.updateDateRange(me.startCell, me.endCell)
}
})
},
updateStartDate: function (value) {
this.startCell = value.getTime()
this.publishState('startDate', value);
},
updateEndDate: function (value) {
this.endCell = value.getTime()
this.publishState('endDate', value);
}
});
Ext.create('Ext.container.Viewport', {
viewModel: {
data: {
theStart: Ext.Date.add(new Date(), Ext.Date.DAY, 2),
theEnd: Ext.Date.add(new Date(), Ext.Date.DAY, 5)
}
},
items: [{
xtype: 'datePickerEnhanced',
minDate: new Date(),
bind: {
startDate: '{theStart}',
endDate: '{theEnd}'
}
}, {
xtype: 'displayfield',
fieldLabel: 'Start',
bind: {
value: '{theStart:date("m/d/Y")}'
}
}, {
xtype: 'displayfield',
fieldLabel: 'End',
bind: {
value: '{theEnd:date("m/d/Y")}'
}
}]
});

Dynamic angular chart

I'm trying to create a dynamic chart from userTemplate object.
I'm using this directive angular-flot and I want create the dataset and options of directive dynamically.
Its work but I have this error
Error: [$rootScope:infdig] http://errors.angularjs.org/1.2.21/$rootScope/infdig?p0=10&p1=%5B%5B%22fn%3…ection%5C%22%3A%7B%5C%22color%5C%22%3A%5C%22%2354728c%5C%22%7D%7D%22%5D%5D
at Error (native)
at http://mwm3-gui/asset/script/vendor/angular2.1/angular.min.js:6:450
at k.$get.k.$digest (http://mwm3-gui/asset/script/vendor/angular2.1/angular.min.js:110:66)
at k.$get.k.$apply (http://mwm3-gui/asset/script/vendor/angular2.1/angular.min.js:112:173)
at http://mwm3-gui/asset/script/vendor/angular2.1/angular.min.js:122:253
at e (http://mwm3-gui/asset/script/vendor/angular2.1/angular.min.js:37:440)
at http://mwm3-gui/asset/script/vendor/angular2.1/angular.min.js:41:120
HTML
<div ng-repeat="panel in row.panels" class="{{panel.columnClass}}" resizable id="{{panel.id}}" r-directions="['right']">
<flot dataset="getDataForChart(panel)" options="getOptionForChart(panel)" height="{{panel.graph.height}}"></flot>
</div>
CONTROLLER
$scope.userTemplate = [
{
blockId: 'blockUno',
title: 'Block title',
rows: [
{
rowId: 'rowUno',
title: 'Row Title 1',
panels: [
{
id: 'palel-report-1',
title: 'uno',
columnClass: 'col-md-4',
graph: {
height: 250,
type: "BAR",
countBy: "status"
}
},
{
id: 'palel-report-2',
title: 'due',
columnClass: 'col-md-4',
graph: {
height: 250,
type: "PIE",
countBy: "status"
}
},
{
id: 'palel-report-3',
title: 'tre',
columnClass: 'col-md-4',
graph: {
height: 250,
type: "BAR",
countBy: "status"
}
}
]
}
],
tables: []
}
];
$scope.getDataForChart = function(panel) {
var graphData = [];
var countBy = panel.graph.countBy;
var arr = $scope.reportingData;
for (var i = 0; i < arr.length; i++) {
var valueOfkey = arr[i][countBy];
graphData.push(valueOfkey);
}
var a = [], b = [], prev;
graphData.sort();
for (var i = 0; i < graphData.length; i++) {
if (graphData[i] !== prev) {
a.push(graphData[i]);
b.push(1);
} else {
b[b.length - 1]++;
}
prev = graphData[i];
}
var graphData = [];
for (var i = 0; i < a.length; i++) {
var singleO = {label: '' + a[i], data: [[i, b[i]]]};
graphData.push(singleO);
}
return graphData;
};
$scope.getOptionForChart = function(panel) {
var options = angular.copy($scope.defaultPlotOptions);
var typeGraph = panel.graph.type;
switch (typeGraph) {
case "BAR":
options.series.bars.show = true;
break;
case "LINE":
options.series.lines.show = true;
break;
case "PIE":
options.series.pie.show = true;
break;
case "POINT":
options.series.points.show = true;
break;
case "TABLE":
break;
}
return options;
};
The error you get is from an infinite digest loop.
In a couple of places you are calling functions that return new items each time. Here's an example from the docs linked from the error message you received that suggests this may cause this error:
One common mistake is binding to a function which generates a new
array every time it is called. For example:
<div ng-repeat="user in getUsers()">{{ user.name }}</div>
$scope.getUsers = function() { return [ { name: 'Hank' }, { name: 'Francisco' } ]; };
Since getUsers() returns a new array, Angular
determines that the model is different on each $digest cycle,
resulting in the error. The solution is to return the same array
object if the elements have not changed:
var users = [ { name: 'Hank' }, { name: 'Francisco' } ];
$scope.getUsers = function() { return users; };
In your code, you are doing the same binding to getDataForChart and getOptionForChart.

Exporting Rally grid information to CSV

I am trying to export rally grid data to csv. Here's my code:
Ext.define('CustomApp', {
extend: 'Rally.app.App',
componentCls: 'app',
items:[{ xtype: 'container', itemId: 'print_button_box', padding: 5},{xtype: 'container', itemId: 'grid_box'}],
count: 0,
globalStore: null,
launch: function() {
this.globalStore = null;
this.count = 0;
this._addPrintButton();
list = [];
//Write app code here
this._get_stories_of_feature();
},
_addPrintButton: function() {
var me = this;
this.down('#print_button_box').add( {
xtype: 'rallybutton',
itemId: 'print_button',
text: 'CSV',
disabled: false,
handler: function() {
console.log('globalStore ',me.globalStore);
me._onClickExport();
}
});
},
_onClickExport: function () { //using this function to export to csv
if (document.getElementById('grid_box')) {
//Ext.getBody().mask('Exporting Tasks...');
console.log('inside export');
setTimeout(function () {
var template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-' +
'microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head>' +
'<!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>' +
'{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>' +
'</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}' +
'</table></body></html>';
var base64 = function (s) {
return window.btoa(unescape(encodeURIComponent(s)));
};
var format = function (s, c) {
return s.replace(/{(\w+)}/g, function (m, p) {
return c[p];
});
};
var table = document.getElementById('grid_box');
console.log("Exporting table ",table);
var excel_data = '<tr>';
Ext.Array.each(table.innerHTML.match(/<span .*?x-column-header-text.*?>.*?<\/span>/gm), function (column_header_span) {
excel_data += (column_header_span.replace(/span/g, 'td'));
});
excel_data += '</tr>';
Ext.Array.each(table.innerHTML.match(/<tr class="x-grid-row.*?<\/tr>/gm), function (line) {
excel_data += line.replace(/[^\011\012\015\040-\177]/g, '>>');
});
console.log("Excel data ",excel_data);
var ctx = {worksheet: name || 'Worksheet', table: excel_data};
window.location.href = 'data:application/vnd.ms-excel;base64,' + base64(format(template, ctx));
Ext.getBody().unmask();
}, 500);
}else{
console.log("grid_box does not exist");
}
},
_createStore: function(){
var me = this;
//var f = [{property: 'UserStories', operator: '!=', value: null}];
Ext.create('Rally.data.WsapiDataStore',{
autoLoad: true,
model: "PortfolioItem/Feature",
limit: 5000,
fetch: ['FormattedID','Name','UserStories','c_DIteration','c_DPSI'],
listeners:{
load: function(store,data,success){
console.log("Store ",store);
var data_length = data.length;
console.log('Data length is '+data.length);
Ext.Array.each(data,function(item){
if(item.get('UserStories')==null){
store.remove(item);
}else{
var data = {
id: item.get("FormattedID"),
name: item.get("Name"),
UserStories: item.get("UserStories")._type,
DIteration: item.get("c_DIteration"),
DPSI: item.get("c_DPSI")
};
//list.push(data);
}
me._get_stories_of_feature(item.get("ObjectID"),item.get("Name"),data_length);
});
},
scope: this
}
});
},
_showGrid: function(store){
var me = this;
if(!this.grid){
this.grid = Ext.create('Rally.ui.grid.Grid',{
store: store,
columnCfgs:[
{text: 'Feature_ID', dataIndex: 'ide'},
{text: 'Feature Name', dataIndex: 'name'},
{text: 'Feature DIteration', dataInfex: 'fDIteration'},
{text: 'Story Name', dataIndex: 'UserStories'},
{text: 'Story ID', dataIndex: 'FormattedID'},
{text: 'Story DIteration', dataIndex: 'DIteration'},
{text: 'Story DPSI', dataIndex: 'DPSI'},
{text: 'Unscheduled', dataIndex: 'Unscheduled'}
]
});
me.globalStore = this.grid;
this.down('#grid_box').add(this.grid);
}
},
_get_stories_of_feature: function(){
var me = this;
Ext.create('Rally.data.WsapiDataStore',{
autoLoad: true,
model: "hierarchicalrequirement",
limit: 5000,
fetch: ['Name','ObjectID','FormattedID','Feature','c_DIteration','c_DPSI','DragAndDropRank'],
sorters:[{
property: 'DragAndDropRank', direction: 'ASC'
}],
filters:{
property: 'Feature', operator: '!=', value:null
},
listeners:{
load: function(store,data,success){
var data_length = data.length;
if(data_length>0){
console.log("Total stories ",data_length);
for(var i=0;i<data_length;i++){
var flag;
if(data[i].data.Feature.c_DIteration==null || data[i].data.Feature.c_DIteration.toString().indexOf("*")!=-1)
flag = "YES";
else flag = "NO";
var element = {
ide: data[i].data.Feature.FormattedID,
name: data[i].data.Feature.Name,
fDIteration: data[i].data.Feature.c_DIteration,
UserStories: data[i].data.Name,
FormattedID: data[i].data.FormattedID,
DIteration: data[i].data.c_DIteration,
DPSI: data[i].data.c_DPSI,
Unscheduled: flag
};
list.push(element);
console.log("me count is ",me.count);
console.log("Found ",data[i].data);
me.count++;
}
}
if(me.count==data_length){
console.log("Building store");
//once all the stories and feature data is computed
var myStore = Ext.create("Rally.data.custom.Store",{
data: list,
pageSize: 100
});
me._showGrid(myStore);
}
}
}
});
},
exportGrid: function(grid) {
if (Ext.isIE) {
this._ieToExcel(grid);
} else {
var data = this._getCSV(grid);
var a = document.createElement('a');
a.href = 'data:attachment/csv,' + data;
a.target ='_blank';
a.download = 'myFile.csv,' + encodeURIComponent(data); ;
a.innerHTML = "Click me to download the file.";
window.location = a;
}
},
_escapeForCSV: function(string) {
if (string.match(/,/)) {
if (!string.match(/"/)) {
string = '"' + string + '"';
} else {
string = string.replace(/,/g, ''); // comma's and quotes-- sorry, just loose the commas
}
}
return string;
},
_getFieldText: function(fieldData) {
var text;
if (fieldData == null || fieldData == undefined) {
text = '';
} else if (fieldData._refObjectName && !fieldData.getMonth) {
text = fieldData._refObjectName;
} else if (fieldData instanceof Date) {
text = Ext.Date.format(fieldData, this.dateFormat);
} else if (!fieldData.match) { // not a string or object we recognize...bank it out
text = '';
} else {
text = fieldData;
}
return text;
},
_getFieldTextAndEscape: function(fieldData) {
var string = this._getFieldText(fieldData);
return this._escapeForCSV(string);
},
_getCSV: function (grid) {
var cols = grid.columns;
var store = grid.store;
var data = '';
var that = this;
Ext.Array.each(cols, function(col, index) {
if (col.hidden != true) {
data += that._getFieldTextAndEscape(col.text) + ',';
}
});
data += "\n";
store.each(function(record) {
var entry = record.getData();
Ext.Array.each(cols, function(col, index) {
if (col.hidden != true) {
var fieldName = col.dataIndex;
var text = entry[fieldName];
data += that._getFieldTextAndEscape(text) + ',';
}
});
data += "\n";
});
return data;
},
_ieGetGridData : function(grid, sheet) {
var that = this;
var resourceItems = grid.store.data.items;
var cols = grid.columns;
Ext.Array.each(cols, function(col, colIndex) {
if (col.hidden != true) {
console.log('header: ', col.text);
sheet.cells(1,colIndex + 1).value = col.text;
}
});
var rowIndex = 2;
grid.store.each(function(record) {
var entry = record.getData();
Ext.Array.each(cols, function(col, colIndex) {
if (col.hidden != true) {
var fieldName = col.dataIndex;
var text = entry[fieldName];
var value = that._getFieldText(text);
sheet.cells(rowIndex, colIndex+1).value = value;
}
});
rowIndex++;
});
},
_ieToExcel: function (grid) {
if (window.ActiveXObject){
var xlApp, xlBook;
try {
xlApp = new ActiveXObject("Excel.Application");
xlBook = xlApp.Workbooks.Add();
} catch (e) {
Ext.Msg.alert('Error', 'For the export to work in IE, you have to enable a security setting called "Initialize and script ActiveX control not marked as safe" from Internet Options -> Security -> Custom level..."');
return;
}
xlBook.worksheets("Sheet1").activate;
var XlSheet = xlBook.activeSheet;
xlApp.visible = true;
this._ieGetGridData(grid, XlSheet);
XlSheet.columns.autofit;
}
}
});
I am using the "_onClickExport" function that I read about here to export my grid data to CSV but when I execute that function, it can't find ElementId "grid_box", although I have defined it.
I was able to export with your code after making these changes:
line 31, change to
if (this.down('#grid_box')){
line 52, change to
var table = that.getComponent('grid_box');
where that is defined on the top of _onClickExport
var that = this;
line 57, and a similar line below it, replace table.innerHTML.match with table.getEl().dom.outerHTML.match
Ext.Array.each(table.getEl().dom.outerHTML.match

Loading grid only after "all" the data stores have loaded

I have this code that loads a data store for all stories that contain each of the names from an array.
var prefix_set = [list of names]
for(var i=0;i<prefix_set.length;i++)
_get_stories_of_feature(prefix_set[i]) //this function creates a data store
I am storing all the data into a global array and creating a data store which is passed to a grid in the end. The problem is that my grid loads up with incomplete data (the grid loads up even before all the data has been loaded into the global array).
Here's my code:
Ext.define('CustomApp', {
extend: 'Rally.app.App',
componentCls: 'app',
items:[{ xtype: 'container', itemId: 'print_button_box', padding: 5},{xtype: 'container', itemId: 'grid_box'}],
count: 0,
globalStore: null,
totalDataLength: 0,
gridCounter: 0,
launch: function() {
var me = this;
this.globalStore = null;
this.gridCounter = 0;
this.totalDataLength=0;
this.count = 0;
this._addPrintButton();
list = [];
//Write app code here
var prefix_set = ["Epic:","Arch:","Refa:","Innov:","Spike:","Producer:","Dependency:","Consumer:"];
var i;
for(i=0;i<prefix_set.length;i++){
this._get_stories_of_feature(prefix_set[i],prefix_set.length,i);
}
},
_addPrintButton: function() {
var me = this;
this.down('#print_button_box').add( {
xtype: 'rallybutton',
itemId: 'print_button',
text: 'CSV',
disabled: false,
handler: function() {
console.log('globalStore ',me.globalStore);
me.exportGrid(me.globalStore);
}
});
},
_onClickExport: function () {
if (document.getElementById('grid_box')) {
//Ext.getBody().mask('Exporting Tasks...');
console.log('inside export');
setTimeout(function () {
var template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-' +
'microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head>' +
'<!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>' +
'{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>' +
'</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}' +
'</table></body></html>';
var base64 = function (s) {
return window.btoa(unescape(encodeURIComponent(s)));
};
var format = function (s, c) {
return s.replace(/{(\w+)}/g, function (m, p) {
return c[p];
});
};
var table = document.getElementById('grid_box');
console.log("Exporting table ",table);
var excel_data = '<tr>';
Ext.Array.each(table.innerHTML.match(/<span .*?x-column-header-text.*?>.*?<\/span>/gm), function (column_header_span) {
excel_data += (column_header_span.replace(/span/g, 'td'));
});
excel_data += '</tr>';
Ext.Array.each(table.innerHTML.match(/<tr class="x-grid-row.*?<\/tr>/gm), function (line) {
excel_data += line.replace(/[^\011\012\015\040-\177]/g, '>>');
});
console.log("Excel data ",excel_data);
var ctx = {worksheet: name || 'Worksheet', table: excel_data};
window.location.href = 'data:application/vnd.ms-excel;base64,' + base64(format(template, ctx));
Ext.getBody().unmask();
}, 500);
}else{
console.log("grid_box does not exist");
}
},
tableToExcel: function(){
var me = this;
console.log("Global store ",me.globalStore);
var uri = 'data:application/vnd.ms-excel;base64,'
, template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>'
, base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))); }
, format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }); };
return function(table, name) {
if (!table.nodeType) table = document.getElementById(table);
var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML};
window.location.href = uri + base64(format(template, ctx));
};
},
_createStore: function(){
var me = this;
//var f = [{property: 'UserStories', operator: '!=', value: null}];
Ext.create('Rally.data.WsapiDataStore',{
autoLoad: true,
model: "PortfolioItem/Feature",
limit: 10000,
fetch: ['FormattedID','Name','UserStories','c_DIteration','c_DPSI'],
listeners:{
load: function(store,data,success){
console.log("Store ",store);
var data_length = data.length;
console.log('Data length is '+data.length);
Ext.Array.each(data,function(item){
if(item.get('UserStories')==null){
store.remove(item);
}else{
var data = {
id: item.get("FormattedID"),
name: item.get("Name"),
UserStories: item.get("UserStories")._type,
DIteration: item.get("c_DIteration"),
DPSI: item.get("c_DPSI")
};
//list.push(data);
}
me._get_stories_of_feature(item.get("ObjectID"),item.get("Name"),data_length);
});
},
scope: this
}
});
},
_showGrid: function(store){
var me = this;
if(!this.grid){
this.grid = Ext.create('Rally.ui.grid.Grid',{
store: store,
columnCfgs:[
{text: 'Feature', dataIndex: 'name'},
{text: 'FormattedID', dataIndex: 'FormattedID'},
{text: 'Name', dataIndex: 'UserStories'},
{text: 'Release', dataIndex: 'Release'},
{text: 'Iteration', dataIndex: 'Iteration'},
{text: 'DIteration', dataIndex: 'DIteration'},
{text: 'DPSI', dataIndex: 'DPSI'},
{text: 'Schedule State', dataIndex: 'ScheduleState'},
{text: 'Task Remaining Total', dataIndex: 'TaskRemainingTotal'},
{text: 'Owner', dataIndex: 'Owner'},,
{text: 'Project', dataIndex: 'Project'},
{text: 'Unscheduled', dataIndex: 'Unscheduled'}
]
});
me.globalStore = this.grid;
this.down('#grid_box').add(this.grid);
}
},
_get_stories_of_feature: function(name,length,k){
var me = this;
Ext.create('Rally.data.WsapiDataStore',{
autoLoad: true,
model: "HierarchicalRequirement",
limit: 10000,
fetch: ['Name','ObjectID','FormattedID','Parent','Feature','TaskRemainingTotal','c_DIteration','c_DPSI','DragAndDropRank','Release','Iteration','Project','Owner','ScheduleState'],
sorters:[{
property: 'DragAndDropRank', direction: 'ASC'
,},{property: 'Project', direction: 'ASC'}],
filters:[{
property: 'Name', operator: 'contains', value: name
},{
property: 'ScheduleState', operator: '!=', value: 'Accepted'
}],
pageSize: 5000,
listeners:{
load: function(store,data,success){
var data_length = data.length;
if(data_length>0){
console.log("Total stories ",data_length);
for(var i=0;i<data_length;i++){
console.log("Data length for ",k," is ",data_length);
console.log("Data i ",data[i]);
me.totalDataLength++;
var flag;
var iteration=""; var release="";
var fid = "",fname="";
var owner="";
if(data[i].data.Feature!=null && (data[i].data.Feature.c_DIteration==null || data[i].data.Feature.c_DIteration.toString().indexOf("*")!=-1))
flag = "YES";
else flag = "NO";
if(data[i].data.Iteration!=null){
iteration = data[i].data.Iteration._refObjectName;
}
if(data[i].data.Release!=null){
release = data[i].data.Release._refObjectName;
}
if(data[i].data.Owner!=null){
owner = data[i].data.Owner._refObjectName;
}
if(data[i].data.Feature!=null){
fid = data[i].data.Feature.FormattedID;
fname = data[i].data.Feature.Name;
}
var element = {
name: fid+":"+fname,
UserStories: data[i].data.Name,
Project: data[i].data.Project._refObjectName,
Owner: owner,
FormattedID: data[i].data.FormattedID,
Iteration: iteration,
TaskRemainingTotal: parseInt(data[i].data.TaskRemainingTotal),
Release: release,
ScheduleState: data[i].data.ScheduleState,
DIteration: data[i].data.c_DIteration,
DPSI: data[i].data.c_DPSI,
Unscheduled: flag
};
list.push(element);
console.log("me count is ",me.count);
console.log("Found ",data[i].data);
me.count++;
}
}
console.log("Total Data Length is ",me.totalDataLength);
console.log("k is ",k," and length is ",length);
if(k==length-1){
console.log("Building store");
//once all the stories and feature data is computed
var myStore = Ext.create("Rally.data.custom.Store",{
data: list,
sortable: true,
pageSize: me.totalDataLength,
});
me._showGrid(myStore);
}
}
}
});
me.gridCounter++;
},
exportGrid: function(grid) {
if (Ext.isIE) {
this._ieToExcel(grid);
} else {
var data = this._getCSV(grid);
window.location = 'data:text/csv;charset=utf8,' + encodeURIComponent(data);
}
},
_escapeForCSV: function(string) {
if (string.match(/,/)) {
if (!string.match(/"/)) {
string = '"' + string + '"';
} else {
string = string.replace(/,/g, ''); // comma's and quotes-- sorry, just loose the commas
}
}
return string;
},
_getFieldText: function(fieldData) {
var text;
if (fieldData == null || fieldData == undefined) {
text = '';
} else if (fieldData._refObjectName && !fieldData.getMonth) {
text = fieldData._refObjectName;
} else if (fieldData instanceof Date) {
text = Ext.Date.format(fieldData, this.dateFormat);
} else if (!fieldData.match) { // not a string or object we recognize...bank it out
text = '';
} else {
text = fieldData;
}
return text;
},
_getFieldTextAndEscape: function(fieldData) {
var string = this._getFieldText(fieldData);
return this._escapeForCSV(string);
},
_getCSV: function (grid) {
var cols = grid.columns;
var store = grid.store;
var data = '';
console.log("Grid.Store is ",grid.store);
var that = this;
Ext.Array.each(cols, function(col, index) {
if (col.hidden != true) {
data += that._getFieldTextAndEscape(col.text) + ',';
}
});
data += "\n";
store.each(function(record) {
var entry = record.getData();
Ext.Array.each(cols, function(col, index) {
if (col.hidden != true) {
var fieldName = col.dataIndex;
var text = entry[fieldName];
data += that._getFieldTextAndEscape(text) + ',';
}
});
data += "\n";
});
return data;
},
_ieGetGridData : function(grid, sheet) {
var that = this;
var resourceItems = grid.store.data.items;
var cols = grid.columns;
Ext.Array.each(cols, function(col, colIndex) {
if (col.hidden != true) {
console.log('header: ', col.text);
sheet.cells(1,colIndex + 1).value = col.text;
}
});
var rowIndex = 2;
grid.store.each(function(record) {
var entry = record.getData();
Ext.Array.each(cols, function(col, colIndex) {
if (col.hidden != true) {
var fieldName = col.dataIndex;
var text = entry[fieldName];
var value = that._getFieldText(text);
sheet.cells(rowIndex, colIndex+1).value = value;
}
});
rowIndex++;
});
},
_ieToExcel: function (grid) {
if (window.ActiveXObject){
var xlApp, xlBook;
try {
xlApp = new ActiveXObject("Excel.Application");
xlBook = xlApp.Workbooks.Add();
} catch (e) {
Ext.Msg.alert('Error', 'For the export to work in IE, you have to enable a security setting called "Initialize and script ActiveX control not marked as safe" from Internet Options -> Security -> Custom level..."');
return;
}
xlBook.worksheets("Sheet1").activate;
var XlSheet = xlBook.activeSheet;
xlApp.visible = true;
this._ieGetGridData(grid, XlSheet);
XlSheet.columns.autofit;
}
}
});
Please take a look at the code in this post, where Mark uses promises, and builds three separate Rally.data.wsapi.Stores and only after all the data is there _makeGrid(resultArray) is called.

Rally App SDK getting object ID of feature

var showAssignedProgram = 1;
var value = null;
var showIterationCombo = 0;
var iterationComboValue = null;
var lumenize = window.parent.Rally.data.lookback.Lumenize;
var iterationComboField = null;
var iterationRecord = myMask = null;
var setOfStories = setOfFeatures = null;
Ext.define('CustomApp', {
extend: 'Rally.app.App',
componentCls: 'app',
launch: function() {
//Write app code here
Ext.state.Manager.setProvider(
new Ext.state.CookieProvider({ expires: new Date(new Date().getTime()+(10006060247)) })
);
app = this;
var that = this;
console.log("launch");
// get the project id.
this.project = this.getContext().getProject().ObjectID;
// get the release (if on a page scoped to the release)
var tbName = getReleaseTimeBox(this);
var configs = [];
configs.push({ model : "Release",
fetch : ['Name', 'ObjectID', 'Project', 'ReleaseStartDate', 'ReleaseDate' ],
filters:[]
});
configs.push({ model : "Iteration",
fetch : ['Name', 'ObjectID', 'Project', 'StartDate', 'EndDate' ],
filters:[]
});
async.map( configs, this.wsapiQuery, function(err,results) {
that.releases = results[0];
that.iterations = results[1];
if (showAssignedProgram)
that.createAssignedProgramCombo();
that.createIterationCombo(that.iterations);
});
},
wsapiQuery : function( config , callback ) {
Ext.create('Rally.data.WsapiDataStore', {
autoLoad : true,
limit : "Infinity",
model : config.model,
fetch : config.fetch,
filters : config.filters,
listeners : {
scope : this,
load : function(store, data) {
callback(null,data);
}
}
});
},
createAssignedProgramCombo : function() {
// assigned Program (if set to true)
this.assignedProgramCombo = Ext.create("Rally.ui.combobox.FieldValueComboBox", {
model : "PortfolioItem/Feature",
field : "AssignedProgram",
stateful : true,
stateId : "assignedProgramCombo",
noData: false,
listeners:{
scope: this,
change: function(field,eOpts){
if(value!="" && value!=null)
{
this.afterCollapse(fieldValue,value);
}
}
}
});
this.add(this.assignedProgramCombo);
},
createIterationCombo: function(iterationRecords){
//console.log("Iteration records ",iterationRecords);
iterationRecord = iterationRecords;
var iterations = _.map(iterationRecords, function(rec){return {name: rec.get("Name"), objectid: rec.get("ObjectID"), startDate: new Date(Date.parse(rec.get("StartDate")))};});
console.log('iterations', iterations);
iterations = _.uniq(iterations, function(r){return r.name;});
iterations = _.sortBy(iterations, function(rec){return rec.StartDate;}).reverse();
var iterationStore = Ext.create('Ext.data.Store', {
fields: ['name','objectid'], data : iterations
});
var cb = Ext.create('Ext.form.ComboBox',{
fieldLabel: 'Iterations',
store: iterationStore,
queryMode: 'local',
displayField: 'name',
valueField: 'name',
listeners:{
scope: this,
change: function(field, eOpts){
console.log('field ', field, ' eOpts ',eOpts);
iterationComboValue = eOpts;
iterationComboField = field;
},
collapse: function(field, eOpts){
this.afterCollapse(field,eOpts);
}
}
});
this.add(cb);
},
afterCollapse: function(field,eOpts){
var r = [];
_.each(field.getValue().split(","), function(rn){
var matching_iterations = _.filter(iterationRecord, function(r){return rn == r.get("Name");});
var uniq_iterations = _.uniq(matching_iterations, function(r){return r.get("Name");});
_.each(uniq_iterations,function(iteration){r.push(iteration);});
});
if(r.length>0){
myMask = new Ext.LoadMask(Ext.getBody(), {msg:"Please wait..."});
myMask.show();
this.selectedIterations = r;
this.queryFeatures(r);
}
},
queryFeatures: function(iterations){
var that = this;
var filter = null;
if (showAssignedProgram && this.assignedProgramCombo.getValue() != null && this.assignedProgramCombo.getValue() != "") {
console.log("assingedValue",this.assignedProgramCombo.getValue());
filter = Ext.create('Rally.data.QueryFilter', {
property: 'AssignedProgram',
operator: '=',
value: this.assignedProgramCombo.getValue()
});
}
else{
_.each(iterations, function(iteration, i){
var f = Ext.create('Rally.data.QueryFilter', {
property: 'Iteration.Name',
operator: '=',
value: iteration.get("Name")
});
filter = i === 0 ? f : filter.or(f);
});
}
console.log("filter",filter.toString());
var configs = [];
configs.push({
model: 'PortfolioItem/Feature',
fetch: ['ObjectID','FormattedID','UserStories' ],
filters: [filter],
listeners: {
load: function(store, features) {
setOfFeatures = features;
console.log("# features",features.length,features);
that.StartDate = that.startDate(iterations);
that.start = _.min(_.pluck(iterations,function(r) { return r.get("StartDate");}));
isoStart = new lumenize.Time(that.start).getISOStringInTZ("America/Chicago");
console.log("isoStart1",isoStart);
that.end = _.max(_.pluck(iterations,function(r) { return r.get("EndDate");}));
that.iterations = iterations;
console.log('End date ',that.end);
// that.getStorySnapshotsForFeatures( features, iterations);
}
}
});
configs.push({
model: 'HierarchicalRequirement',
limit: 'Infinity',
fetch: ['Name','Iteration','ObjectID','Feature'],
filters: [{
property: 'Iteration.Name',
operator: '=',
value: iterationComboValue
}],
listeners: {
load: function(store, stories){
setOfStories = stories;
console.log('Iteration combo value is ', iterationComboValue);
console.log("# stories ",stories.length,stories);
}
}
});
async.map(configs, this.wsapiQuery, function(err,results){
setOfFeatures = results[0];
console.log("# features",setOfFeatures.length,setOfFeatures);
that.StartDate = that.startDate(iterations);
that.start = _.min(_.pluck(iterations,function(r) { return r.get("StartDate");}));
isoStart = new lumenize.Time(that.start).getISOStringInTZ("America/Chicago");
that.end = _.max(_.pluck(iterations,function(r) { return r.get("EndDate");}));
that.iterations = iterations;
//Here is the problem
setOfStories = results[1];
var stories = _.map(setOfStories, function(story){ return {name: story.get("Name"),fid: story.get("Feature").ObjectID,objectid: story.get("ObjectID")};}); //throws error
console.log('stories ',setOfStories);
var features = _.map(setOfFeatures, function(feature){return {name: feature.get("Name"), fid: feature.get("ObjectID")};});
console.log('features ',setOfFeatures);
var candidateStories = [];
_.each(stories, function(story){_.each(features, function(feature){
if(story.fid == feature){
candidateStories.push(story);
}
});});
console.log('candidate stories ',candidateStories.length,candidateStories);
if(candidateStories!=null){
that.getStorySnapShotsForFeatures(candidateStories);
}
//create snapshot store based on candidateStories.
});
},
getStorySnapShotsForFeatures: function(stories){
var snapshots = [];
var that = this;
async.map(stories, this.readStorySnapshots,function(err,results){
console.log('results ',results);
});
},
readStorySnapshots: function(parent,callback){
console.log('inside story snapshots ');
Ext.create('Rally.data.lookback.SnapshotStore',{
limit: 'Infinity',
autoLoad: true,
listeners:{
scope: this,
load: function(store,data,success){
callback(null,data);
}
},
fetch: ['ObjectID'],
filters:[{
property: 'ObjectID',
operator: 'in',
value: ['ObjectID']
},
{
property: '__At',
operator: '=',
value: 'current'
}]
});
},
startDate: function(iterations){
var start = _.min(_.pluck(iterations, function(r){return r.get("StartDate");}));
return Rally.util.DateTime.toIsoString(start, false);
}
});
In the async.map callback function, when setOfStories are returned, I try to map the name, fid, and objectID to a new array. But for some reason, the fid: story.get("Feature").ObjectID gives an error saying get("") is null. But just before returning the array, when I console log story.get("Feature").ObjectID the correct value is printed, but somehow when I try to return the same value, it generates an error.
The field on HierarchicalRequirement for its PI parent is called PortfolioItem (since the PI types are customizable- feature just happens to be the default name of the lowest level one).
story.get('PortfolioItem').ObjectID

Resources