I have data being sent to a custom data list from the following code:
// Get the site name and dataLists
var site = siteService.getSite("Testing");
var dataLists = site.getContainer("dataLists");
// Check for data list existence
if (!dataLists) {
var dataLists = site.createNode("dataLists", "cm:folder");
var dataListProps = new Array(1);
dataListProps["st:componentId"] = "dataLists";
dataLists.addAspect("st:siteContainer", dataListProps);
dataLists.save();
}
// Create new data list variable
var orpList = dataLists.childByNamePath("orplist1");
// If the data list hasn't been created yet, create it
if (!orpList) {
var orpList = dataLists.createNode("orplist1","dl:dataList");
// Tells Alfresco share which type of items to create
orpList.properties["dl:dataListItemType"] = "orpdl:orpList";
orpList.save();
var orpListProps = [];
orpListProps["cm:title"] = "Opportunity Registrations: In Progress";
orpListProps["cm:description"] = "Opportunity registrations that are out for review.";
orpList.addAspect("cm:titled", orpListProps);
}
// Create new item in the data list and populate it
var opportunity = orpList.createNode(execution.getVariable("orpWorkflow_nodeName"), "orpdl:orpList");
opportunity.properties["orpdl:nodeName"] = orpWorkflow_nodeName;
opportunity.properties["orpdl:dateSubmitted"] = Date().toString();
opportunity.properties["orpdl:submissionStatus"] = "Requires Revisions";
opportunity.save();
This correctly creates data list items, however, at other steps of the workflow require these items to be updated. I have thought of the following options:
Remove the data list item and add another with the updated information
Simply update the data list item
Unfortunately I have not found adequate solutions elsewhere to either of these options. I attempted to use orpWorkflow_nodeName, which is a unique identifier generated at another step, to identify a node to find it. This does not seem to work. I am also aware that nodes have unique identifiers generated by Alfresco itself, but documentation doesn't give adequate information on how to obtain and use this.
My question:
Instead of var opportunity = orpList.createNode(), what must I use in
place of createNode() to identify an existing node so I can update its
properties?
You can use this to check existing datalist item.
var opportunity = orpList .childByNamePath(execution.getVariable("orpWorkflow_nodeName"));
// If the data list Item is not been created yet, create it
if (!opportunity ) {
var orpList = orpList .createNode(execution.getVariable("orpWorkflow_nodeName"),"dl:dataList");}
Related
I have a Feed List for posting comments in my UI5 xml view
<layout:content>
<m:FeedInput post="onFeedPost" class="sapUiSmallMarginTopBottom"/>
<m:List id="feedList" showSeparators="Inner" items="{path: '/table', sorter: {path: 'DATE', descending: true}}">
<m:FeedListItem sender="{MEMBERID}" timestamp="{DATE}" text="{COMMENT}" convertLinksToAnchorTags="All"/>
</m:List>
</layout:content>
I want to not display duplicate comments that have the same text and date, but keep them in the database. My idea was to in the controller iterate over over the items to do this, but I am not sure what to do with the resulting array
var results = [];
var comments = feed.getItems();
for (var n = 0; n < comments.length - 1; n++) {
var contained = false;
for (var m = n + 1; m < comments.length; m++) {
if (comments[n].getText() === comments[m].getText() &&
comments[n].getDate() === comments[m].getDate()) {
comments.pop(m);
contained = true;
if (!results.includes(comments[n])) {
results.push(comments[n]);
}
}
}
if (!contained && !results.includes(comments[n])) {
results.push(comments[n]);
}
}
// replace list items with results array
I can't figure out how to replace the feed list's items with the new array as there is a getItems function but not a setItems function. It occurs to me there is probably a simpler more idiomatic UI5 way to do this but I haven't found it yet.
First off, the correct way to handle this situation is in the OData service. The service should remove the duplicates before sending the data to the client. If we assume, however, that you can't do this server side, then you have some options.
1.) Do not bind the list items to anything. Instead, use the ODataModel to read the data, then filter out duplicates, create a new list item and add it to the list
Read the data using the ODataModel, then pass the results to a method that will filter and add them items to the list
oModel.read("/EntitySet", {
success: function(oResponse) {
this._addCommentsToList(oResponse.results)
}.bind(this)
})
In your method to handle the results, you'll need to do three things -- create a new FeedListItem, set the binding context of the list item, and then add the list item to the list
var aDistinctComments = //use your logic to filter out duplicates
aDistinctComments.forEach(function(oComment) {
//to set the binding context, you'll need the entity key/path
var sCommentKey = oModel.createKey("/EntitySet", oComment)
//create a new binding context
var oContext = oModel.createBindingContext(sCommentKey)
//create a new FeedListItem
var oItem = new FeedListItem({
sender: "{MemberId}",
...
});
//set the context of the item and add it to the list
oItem.setBindingContext(oContext);
oList.addItem(oItem);
})
2.) Bind the list directly to the OData entity set and then when the list receives the data, iterate over the items and hide the duplicates
<List items="{/EntitySet}" updateFinished="onListUpdateFinished"....>
----- onListUpdateFinished ---
var aItems = oList.getItems();
for (var m = n + 1; m < aItems.length; m++) {
//set a boolean, true if duplicate
var bDuplicate = aItems[m].getText() ==== aItems[n].getText() &&
aItems[m].getDate() === aItems[n].getDate();
//set the visibility of the item to true if it is not a duplicate
aItems[m].setVisible(!bDuplicate)
}
3.) Read the data manually, remove duplicates, and stash it in a JSON model, and bind the table to your JSON model path
oModel.read("/EntitySet", {
success: function(oResponse) {
this._addCommentsToJSONModel(oResponse.results)
}.bind(this)
})
You can stash an array of objects in your JSON model, and then bind the table items to that path
var aDistinctComments = // your logic to get distinct comments
oJSONModel.setProperty("/comments", aDistinctComments)
oList.setModel(oJSONModel);
-----
<List items="{/comments"}....>
4.) Bind your list items to your entity set, iterate over the items, and then remove duplicates from the list. I don't recommend this approach. Removing items manually from lists bound to an entity set can lead to trouble with duplicate IDs.
var oItem = //use your logic to find a duplicate list item
oList.removeItem(oItem)
I recommend first handling this server side in the OData service, and if that's not an option, then use option 1 above. This will give you the desired results and maintain the binding context of your list items. Options 2 and 3 will get you the desired results, but depending on your applicaiton, may make working with the list more difficult.
Here is one approach :
Do not directly bind the list to your oData.
You can create a JSON model which will be the resulting model after removing duplicate items.
Bind the JSON model to the List as such:
var oList = this.getView().byId("feedList");
oList.bindAggregation("items", "pathToJsonArray", template);
(The template is feedlistitem in this case).
Context
In a Firebase DB I'm storing "events" and "users". Users can have favorite events, to manage them I only store the event's id in the favorite user's DB location. So to grab favorite events informations, I need to firstable grab the event id and then go to the DB events location, to collect all the datas I need.
Problem
I would like to store in an Array all the favorite events informations (each event would be an Object with inside it : "key" : "value"), to use that Array in my HTML view and print the informations. But it doesn't work the way I coded it... :(
// This ref is too grab favorite event id (in my case only 2) in the user DB location
var refUserFavoris = firebase.database().ref().child("users/"+user.uid+"/events/favoris");
$scope.favorisTmp = $firebaseArray(refUserFavoris);
// This shows one array, with two objects (wich are my two user's favorite events) wich include ids
console.log($scope.favorisTmp);
// This is to load the objects and with the foreEach, grab there ids to use them in the next ref call
$scope.favorisTmp.$loaded().then(function()
{
angular.forEach($scope.favorisTmp, function(favoris)
{
// This shows two lines : the id of each object
console.log(favoris.$id);
// Call a new ref to reach the event informations (in a different location of the DB) using the previous id
firebase.database().ref("events/"+favoris.$id).once('value').then(function(snapshot)
{
// Attempt to store events datas for each id I have (in my case, only two)
snapshot.forEach(function(favorisSnap)
{
var favSnap = favorisSnap.val();
// This shows a lot of "undefined" lines, wich I don't want. I would like two objects, with all informations inside
console.log(favSnap.nbPersonne);
// $scope.favorisF is an Array that I would like to use in a ng-repeat to print all datas for each event
// For now this doesn't show anything
$scope.favorisF = favSnap;
});
// If using favSnap out of the previous function, I got a "favSnap" is undifined error
console.log(favSnap);
});
});
});
<ion-item ng-repeat="f in favorisF" class="item-avatar">
{{f.nbPersonne}}
</ion-item>
EDIT 1 :
I tried a new way to have my data, but a new problem came, how to fill an Array inside a loop ? I've tried "push" and "$add" methods, but no one worked. Any ideas ?
var newFav = [];
var user;
user = firebase.auth().currentUser;
var refUserFavoris = firebase.database().ref().child("users/"+user.uid+"/events/favoris");
$scope.favorisTmp = $firebaseArray(refUserFavoris);
$scope.favorisTmp.$loaded().then(function()
{
angular.forEach($scope.favorisTmp, function(favoris)
{
console.log(favoris.$id);
var refFavoris = firebase.database().ref("events/"+favoris.$id);
refFavoris.on('value', function(snap)
{
//This is where I'm trying to fill "newFav" in each steps of the loop
newFav.push(snap.val());
console.log("Scope newFav vaut :", $scope.newFav);
});
});
});
I think you made a typo here.
var refUserFavoris = firebase.database().ref("events/favoris/"+favoris.$id).once('value')
Thanks a lot Abdel, I fixed my problem :
Here is the solution
$scope.newFav = [];
console.log($scope.newFav);
$scope.favorisTmp.$loaded().then(function()
{
angular.forEach($scope.favorisTmp, function(favoris)
{
console.log(favoris.$id);
var refFavoris = firebase.database().ref("events/"+favoris.$id);
refFavoris.on('value', function(snap)
{
$scope.newFav.push(snap.val());
console.log("Scope newFav vaut :", $scope.newFav);
});
});
});
I am having trouble getting data from the nested pointers in my array of pointers from a query. I have an array of pointers like so: [{"__type":"Pointer","className":"QuizData","objectId":"rmwJrV55c7"},{"__type":"Pointer","className":"QuizData","objectId":"2132q8i9np”}, etc…]
That QuizData class also has a column named “ad” which is a Pointer to the “Ads” class. I can get the QuizData in a query using the following include statements on my query like so:
var __quizAdQueueQuery = new Parse.Query(QuizAdQueue);
__quizAdQueueQuery.equalTo("user", __request.user);
__quizAdQueueQuery.include("quizAdArr”);
__quizAdQueueQuery.include(["quizAdArr.QuizData"]);
BUT Neither of these or both combined don’t work as when I try to get column data from the ad it’s always undefined:
__quizAdQueueQuery.include(["quizAdArr.QuizData.ad"]);
__quizAdQueueQuery.include(["quizAdArr.QuizData.Ads"]);
This is my return from that query, where the column data "mediaType" that I am trying to access is always undefined:
return __quizAdQueueQuery.first().then(function(__resultsObj)
{
__quizQueueObj = __resultsObj;
__userQuizQueueArr = __quizQueueObj.get("quizAdArr");
var __quiz;
var __ad;
var __seenAd;
var __lengthInt = __userQuizQueueArr.length;
var __mediaTypeStr = __request.params.mediaType;
var __matchedQuizzesArr = [];
for (var __i = 1; __i < __lengthInt; __i++)
{
__quiz = __userQuizQueueArr[__i];
// console.log('__quiz.get("name") = '+__quiz.get("name"));
__ad = __quiz.get("ad");
// console.log("__ad.id = "+__ad.id);
//THE MEDIA TYPE IS ALWAYS RETURNING UNDEFINED HERE!!!
console.log('__ad.get("mediaType") = '+__ad.get("mediaType")+', __mediaTypeStr = '+__mediaTypeStr);
if (__ad.get("mediaType") == __mediaTypeStr)
{
//put all matches in array to be sorted
__matchedQuizzesArr.push(__userQuizQueueArr[__i]);
console.log("__matchedQuizzesArr.length = "+__matchedQuizzesArr.length);
}
}
return __matchedQuizzesArr;
});
Thanks for any help you can give! I also posted this as a bug in the Parse/Facebook issue reporter but was redirected here, so if this is a bug I can reopen it: https://developers.facebook.com/bugs/923988310993165/
EDIT Here is the updated, working query with nested includes for clarity:
var __quizAdQueueQuery = new Parse.Query(QuizAdQueue);
__quizAdQueueQuery.equalTo("user", __request.user);
__quizAdQueueQuery.include('quizAdArr');
__quizAdQueueQuery.include('quizAdArr.ad');
This should work (you only need to list the column names):
query.include('quizAdArr.ad');
Here's why:
You're querying QuizAdQueue so you don't need to list that
The QuizAdQueue class has an array in quizAdArr so you include it: query.include('quizAdArr');
Each quizAdArr element is a QuizData with an ad so you include it: query.include('quizAdArr.ad');
The issue was that you were including QuizData which is the name of a class and not a column name
I am attempting to execute some Javascript in my Alfresco workflow to create a custom data list type in my site called "Testing". But before I fill in my custom data list type information, I tried simply creating a contact list data list based on examples I found to make sure it works.
Here is my code:
var site = siteService.getSite("Testing");
var dataLists = site.childByNamePath("dataLists");
if (!dataLists) {
var dataLists = site.createNode("dataLists", "cm:folder");
var dataListProps = new Array(1);
dataListProps["st:componentId"] = "dataLists";
dataLists.addAspect("st:siteContainer", dataListProps);
dataLists.save();
logger.log("Created new datalists folder.");'
}
var contactList = dataLists.childByNamePath("contactlist1");
if (!contactList) {
var contactList = dataLists.createNode("contactlist1","dl:dataList");
// tells Share which type of items to create
contactList.properties["dl:dataListItemType"] = "dl:contact";
contactList.save();
var contactListProps = [];
contactListProps["cm:title"] = "My Contacts";
contactListProps["cm:description"] = "A contact list generated by a javascript.";
contactList.addAspect("cm:titled", contactListProps);
logger.log("Created contact datalist.");
}
var contact = contactList.createNode(null, "dl:contact")
contact.properties["dl:contactFirstName"] = "Florian";
contact.properties["dl:contactLastName"] = "Maul";
contact.properties["dl:contactEmail"] = "info#fme.de";
contact.properties["dl:contactCompany"] = "fme AG";
contact.properties["dl:contactJobTitle"] = "Senior Consultant";
contact.properties["dl:contactPhoneMobile"] = "not available";
contact.properties["dl:contactPhoneOffice"] = "not available";
contact.properties["dl:contactNotes"] = "Alfresco Expert";
contact.save();
logger.log("Created new contact: " + contact.nodeRef);
My guess is it's not selecting the right site, but I'm not sure how else to set the site variable to the "Testing" site. Also, I know this code is in the right place in my .bpmn file, because other Javascript in there executes correctly.
What is wrong with my code?
There are 2 javascript object on which you have confusion.One is site and other is node.Site object does not have method called childByNamePath.
Instead of that use below for getting datalist.
var dataLists = site.getContainer("dataLists");
Your code for retrieving site is correct.The only change is for datalist.
Im trying (desperately) to access the content of a dataset by script in the beforeFactory.
The task at hand is to create design elements from a linked library and place them in a certain cell of a grid. Everything works fine except for the "place them in a certain cell of a grid"-part.
The information about which element is to be created and where it is to be placed is available in a dataset (dsDesignInformation), which contains three columns: targetRow, targetColumn, targetContent. targetContent contains a string, which is used to find an element in the library.
For example: There is a grid placed on the body (grdMasterGrid), with two rows and two columns. If the dsDesignInformation would contain a row like (1,1,"testObjectName"), I want to create the element "testObject" from a linked library and place it in the intersection of row 1 and column 1 of my grdMasterGrid.
The code for creating and placing the element:
importPackage(org.eclipse.birt.report.model.api);
var myLibraryHandle = reportContext.getDesignHandle().getLibrary("myLibraryName");
var myElementFactory = reportContext.getDesignHandle().getElementFactory();
// should be the objectname as defined in the dsDesignInformation
var myTargetElementHandle = myLibraryHandle.findElement("testObjectName");
var myCreatedElementHandle = myElementFactory.newElementFrom(myTargetElementHandle , "someUniqueElementName");
var myMasterGridHandle = reportContext.getDesignHandle().findElement("grdMasterGrid");
// should be target coordinates as defined in dsDesignInformation
var myTargetCellHandle= myMasterGridHandle.getCell(1,1);
myTargeCellHandle.getContent().add(myCreatedElementHandle);
This works like a charm when used with hard coded target-information and placed in the beforeFactory of the report design.
I do however need to access the contents of dsDesignInformation and pass them on to the script above. So far (4 days in) I had zero (as in null) success.
I would be glad for any help or ideas on the topic.
Regards,
maggutz
It is possible to do this, but with some severe restrictions.
The main restriction is: You cannot use your DataSource and your DataSet directly.
Instead, you'll have to copy them and work with the copy.
Don't ask my why this is, because I don't know. But I learned it the hard way during hours and days of trying...
The next restriction is: You cannot access report parameter values, unfortunately. This is not a problem if your query works without parameters.
Otherwise, you'll have to find a way to access the parameter value anyhow. Depending on how your report is integrated into the app, you could try writing the value into the appContext before calling BIRT, for example.
Here is a fragment of working code (in the beforeFactory event) to show you how to workaround this limitation:
importPackage( Packages.org.eclipse.birt.report.model.api );
importPackage(Packages.org.eclipse.birt.data.engine.api);
importPackage(Packages.org.eclipse.birt.report.model.api);
importPackage(Packages.org.eclipse.birt.data.engine.api.querydefn);
importPackage(Packages.org.eclipse.birt.data.engine.core);
importPackage( Packages.org.eclipse.birt.report.model.api );
var myconfig = reportContext.getReportRunnable().getReportEngine().getConfig();
var de = DataEngine.newDataEngine( myconfig, null );
var dsrc = reportContext.getDesignHandle().findDataSource("lisa");
// This is the existing data source.
var odaDataSource = new OdaDataSourceDesign( "Test Data Source" );
// We create a new DataSource which is only to be used in this event
// Now we copy the relevant properties from the existing DataSource to the new one.
var dbUrl = dsrc.getProperty("odaURL").toString();
var dbUsr = dsrc.getProperty("odaUser").toString();
var dbPwd = dsrc.getProperty("odaPassword").toString();
var dbDrv = dsrc.getProperty("odaDriverClass").toString();
odaDataSource.setExtensionID( "org.eclipse.birt.report.data.oda.jdbc" );
odaDataSource.addPublicProperty( "odaURL", dbUrl );
odaDataSource.addPublicProperty( "odaDriverClass", dbDrv);
odaDataSource.addPublicProperty( "odaUser", dbUsr );
odaDataSource.addPublicProperty( "odaPassword", dbPwd );
// log.info("odaURL=" + dbUrl); // Only if you have a logging framework at hand
// Now create a new DataSet and set its query etc.
// I suppose that it is possible to copy the properties from an existing DataSet instead.
// However, I didn't try that.
var odaDataSet = new OdaDataSetDesign( "Test Data Set" );
odaDataSet.setDataSource( odaDataSource.getName() );
odaDataSet.setExtensionID( "org.eclipse.birt.report.data.oda.jdbc.JdbcSelectDataSet" );
// This is the SQL query (in my application).
// You'll have to modify this as needed.
odaDataSet.setQueryText( " select STEDA.TEDA_ID, STBST.LANGTEXT" +
" from STEDA, STBST" +
" where STEDA.ZUSATZ_1 = 'MATRIX'" +
" and STBST.TBST_ID = STEDA.TEDA_ID");
// Tell the DataEngine about the new objects.
de.defineDataSource( odaDataSource );
de.defineDataSet( odaDataSet );
// Now execute the query:
// This seems overly complicated, but hey: it works.
var queryDefinition = new QueryDefinition( );
queryDefinition.setDataSetName( odaDataSet.getName() );
queryDefinition.setAutoBinding(true);
var pq = de.prepare( queryDefinition );
var qr = pq.execute( null );
rowcount=0;
var elementFactory = reportContext.getDesignHandle().getElementFactory()
var ri = qr.getResultIterator( );
// Our application is using the query to generate a layout structure
// into an (already existing) placeholder element "Layout MATRIX".
var containerGrid = reportContext.getDesignHandle().findElement("Layout MATRIX");
// Iterate through the query results
while ( ri.next( ) )
{
// get the actual values of the query output columns
var tedaId = ri.getString("TEDA_ID");
var langtext = ri.getString("LANGTEXT");
// log.info("langtext: " + langtext);
rowcount++;
// Do something with the current result row.
... myModifyLayout(containerGrid, tedaId, langtext); ...
}
// Cleanup
ri.close( );
qr.close( );
de.shutdown( );
// You may want to save the modified design file while developing.
// That way you can check the mresults in the Report Designer.
if (false) {
reportContext.getDesignHandle().saveAs("c:/temp/modified.rptdesign");
}