CODEWITHSUNDEEP
apirestagileversionone
akris
akris

Reputation: 57

how to create version one burned down chart using java REST client api

I am trying to get the data to create the burned down chart from version one. I came to know there is no standard api's for that. Here i found that by making multiple call's to fetch todo value for a scope of timebox it is possible.

Is there any better way to do it? and also let me know any good open source libraries(javascrpt/java) to plot such graph

i tried the way shown here but i am not able to make out what value i am getting.

i tried a get request like

"base URL"/rest-1.v1/Data/Timebox?where=State.Code='ACTV'&asof"11-25-2015"&sel=Name,EndDate,State,Workitems.ToDo.@Sum

but could only get present value but not the past ones.

Thanks in advance

Upvotes: 1

Views: 270

Answers (1)

Mark Irvin
Mark Irvin

Reputation: 840

You are using the rest-1.v1/Data endpoint. From this endpoint you will get the current state of assets in your VersionOne instance however, there is an attribute "Prior" which contains the previous state of a VersionOne asset (Timebox). The most robust way to access historical data is though the rest-1.v1/Hist endpoint. You can find details about Hist queries here.

Using your query

"base URL"/rest-1.v1/Hist/Timebox?where=State.Code='ACTV'&asof"2015-11-25T17:30:00.00"&sel=Name,EndDate,State,Workitems.ToDo.@Sum

The asof keyword will return the state of that Timebox at that instance in time. Observe the proper format of the date.

Upvotes: 0

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