复制了PortfolioItem / MMF及其功能，但如果有5个功能则显示6
复制了PortfolioItem / MMF及其功能，但如果有5个功能则显示6 下面是我的应用程序的一些代码。我尝试了大部分的事情，但能够弄清楚什么是错的。对此提出任何建议。
Ext.define('CustomApp', {
extend: 'Rally.app.App',
componentCls: 'app',
_newObj : {},
_newParent : null,
childrens: [],
childs: [],
_all_pis: [],
_toBeCreatedChild : [],
_type : null,
launch: function() {
Ext.create('Rally.ui.dialog.ChooserDialog', {
width: 450,
autoScroll: true,
height: 525,
title: 'Select to Copy',
pageSize: 100,
closable: false,
selectionButtonText: 'Copy',
artifactTypes: ['PortfolioItem/Feature','PortfolioItem/MMF','PortfolioItem/Epic', 'PortfolioItem/Program'],
autoShow: true,
storeConfig:{
fetch: ['Name','PortfolioItemTypeName']
},
listeners: {
artifactChosen: function(selectedRecord) {
childrens = [];
this._type = selectedRecord.get('PortfolioItemTypeName');
this._newObj = selectedRecord;
this.onqModelRetrieved();
var self = this;
Ext.create('Rally.data.wsapi.Store', {
model: 'PortfolioItem/' + selectedRecord.get('PortfolioItemTypeName'),
fetch: ['Name', 'FormattedID', 'Children'],
pageSize: 1,
autoLoad: true,
listeners: {
load: function(store, records) {
final_features = [];
Ext.Array.each(records, function(child){
var item = selectedRecord;
childrens = item.getCollection('Children');
childrens.load({
fetch: ['FormattedID'],
callback: function(records, operation, success){
Ext.Array.each(records, function(portfolioitem){
self._childObj = {};
self._childObj = portfolioitem;
self._innerModelRetrieved();
}, self);
},
scope: this
});
}, self);
}
}
});
},
scope: this
},
});
},
// Inner Copy functions
_innerModelRetrieved: function() {
var that = this;
(function(){
var child = that._childObj;
that._type = 'PortfolioItem/' + that._childObj.get('PortfolioItemTypeName');
Rally.data.ModelFactory.getModel({
type: that._type,
success: function(model){
that.onInnerModelRetrieved(model, child );
},
scope: that
});
})();
},
onInnerModelRetrieved: function(model, _childObj ) {
that = this;
this.model = model;
that._genericInnerCopy(_childObj);
},
_genericInnerCopy: function(_childObj) {
that = this;
model = that.model;
var record = Ext.create(model, {
Name: _childObj.get('Name'),
//Parent: _newParent.get("_ref");,
});
record.save({
callback: function(result, operation) {
if(operation.wasSuccessful()) {
console.log("Done");
//that._copyChild();
} else {
console.log("error");
}
}
})
that._all_pis.push(record);
//console.log("all pis values", that._all_pis);
var store = Ext.create('Rally.data.custom.Store', {
data: that._all_pis,
listeners: {
load: that._updateAll,
scope: that
},
});
//console.log("record values", that._all_pis);
},
_updateAll: function(store,data) {
Rally.data.BulkRecordUpdater.updateRecords({
records: data,
propertiesToUpdate: {
Parent: _newParent.get("_ref")
},
success: function(readOnlyRecords){
that._createCustomStore(data);
//all updates finished, except for given read only records
},
scope: that
});
},
在图像中，您可以看到对象，这些是特征对象。
1 个答案:
答案 0 :(得分：1)
试试这段代码，应该有所帮助。正如你已经使用过承诺。
Ext.define('CustomApp', {
extend: 'Rally.app.App',
componentCls: 'app',
_newObj : {},
_newParent : {},
final_features : [],
childs: [],
_type : null,
_parents: {}, // key is objectID of old parent, value is new parent (record)
// RALLY a place to show stuff (nice to structure beforehand)
items: [{xtype:'container',itemId:'display_box'}],
launch: function() {
this._parents = {};
Ext.create('Rally.ui.dialog.ChooserDialog', {
width: 450,
autoScroll: true,
height: 525,
title: 'Select to Copy',
pageSize: 100,
closable: false,
selectionButtonText: 'Copy',
artifactTypes: ['PortfolioItem/Feature','PortfolioItem/MMF','PortfolioItem/Epic', 'PortfolioItem/Program'],
autoShow: true,
storeConfig:{
fetch: ['Name','PortfolioItemTypeName']
},
listeners: {
artifactChosen: function(selectedRecord) {
//childrens = [];
this._type = selectedRecord.get('PortfolioItemTypeName');
this._newObj = selectedRecord;
// RALLY: set a ui indicator that the user should wait
this.setLoading("Copying");
// RALLY:
// onqModelRetrieved is called asynchronously. Without a promise
// it'll start but the next few lines don't wait until it's done.
// If it works fast enough, doesn't matter, but there is a chance
// it'll take longer than the thing that's needed next.
this.onqModelRetrieved().then({
scope: this,
success: function(results) {
var self = this;
this.setLoading("Finding Children");
var child_model = this.getChildTypeFor( selectedRecord.get('PortfolioItemTypeName') );
self.final_features = [];
// RALLY: turned this upside down. Instead of using the collection (which
// needs two calls, search for the items that have that parent
Ext.create('Rally.data.wsapi.Store', {
model: child_model,
fetch: ['Name', 'FormattedID', 'Children', 'PortfolioItemTypeName'],
filters: [{property:'Parent.ObjectID',value:selectedRecord.get('ObjectID')}],
autoLoad: true,
listeners: {
load: function(store, records) {
var promises = [];
Ext.Array.each(records, function(portfolioitem){
// RALLY: instead of using the global _childObj, push it in
var f = function() {
self.final_features.push(portfolioitem);
return self._innerModelRetrieved(portfolioitem);
}
promises.push(f); // not run now, but in sequence at Deft
}, self);
if ( promises.length == 0 ) {
console.log("no children");
self.setLoading(false);
//self.launch();
} else {
Deft.Chain.sequence(promises).then({
scope: self,
success: function(results) {
var promises = [];
_.each(self.final_features, function(result) {
if (result.get('Children') && result.get('Children')._type != "PortfolioItem/Feature") {
if (result.get('Children').Count > 0) {
var f = function() {
var new_parent = result;
if ( self._parents[result.get('ObjectID')] ) {
new_parent = self._parents[result.get('ObjectID')];
}
if ( result.get('PortfolioItemTypeName') == "MMF" ) {
//console.log("second item", result.get('PortfolioItemTypeName'));
}
self._newParent = new_parent;
return self._newFunction(result);
}
promises.push(f);
}
}
}, self);
Deft.Chain.sequence(promises).then({
scope: self,
success: function(results) {
//self.final_features.push(results.get('Children'));
var promises = [];
_.each(self.final_features, function(result) {
if (result.get('Children') && result.get('Children').Count > 0) {
if (result.get('Children')._type == "PortfolioItem/Feature") {
//if (result.get('Children').Count > 0) {
var f = function() {
var new_parent = result;
if ( self._parents[result.get('ObjectID')] ) {
new_parent = self._parents[result.get('ObjectID')];
}
self._newParent = new_parent;
return self._newFunction(result);
}
promises.push(f);
}
}
}, self);
Deft.Chain.sequence(promises).then({
scope: self,
success: function(results) {
this.setLoading(false);
console.log('done');
this.launch();
},
});
}
});
},
failure: function(message) {
alert(message);
}
});
}
}
}
});
//self.launch();
}
});
},
scope: this
},
});
},
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