All 0 values in burndown chart

[burdman33]

I have the jira-burndown widget up and running on my dashboard, but the graph is rendering lines with only y=0 values. I've checked the json be passed to the widget, and all y values being passed are equal to 0. I suspect the story point values aren't being calculated correctly in the job file, but I can't debug it. I'm wondering if you could help. The data I'm using is below.

JSON from REST API for my sprint:
{"changes":{"1425654885000":[{"key":"PR-1052","statC":{},"column":{"notDone":true,"newStatus":"1"}}],"1430405706000":[{"key":"PR-1335","column":{"notDone":true,"newStatus":"1"}}],"1430405882077":[{"key":"PR-1335","statC":{"newValue":3.0}}],"1430734042000":[{"key":"PR-1342","column":{"notDone":true,"newStatus":"1"}}],"1431338476447":[{"key":"PR-1335","added":true}],"1431338598587":[{"key":"PR-1342","added":true}],"1431340137813":[{"key":"PR-1342","statC":{"newValue":13.0}}],"1431423793000":[{"key":"PR-1335","column":{"notDone":false,"done":true,"newStatus":"6"}}],"1431423843000":[{"key":"PR-1335","column":{"notDone":true,"done":false,"newStatus":"3"}}],"1431433222000":[{"key":"PR-1335","column":{"notDone":false,"done":true,"newStatus":"5"}}],"1431447199837":[{"key":"PR-1052","statC":{"newValue":3.0}}],"1431447226807":[{"key":"PR-1052","added":true}],"1431451433000":[{"key":"PR-1373","statC":{},"column":{"notDone":true,"newStatus":"1"}}],"1431451439557":[{"key":"PR-1373","added":true}],"1431510563000":[{"key":"PR-1373","column":{"notDone":false,"done":true,"newStatus":"5"}}],"1431532201000":[{"key":"PR-1375","statC":{},"column":{"notDone":true,"newStatus":"1"}}],"1431532207317":[{"key":"PR-1375","added":true}],"1431605438000":[{"key":"PR-1376","statC":{},"column":{"notDone":true,"newStatus":"1"}}],"1431605464243":[{"key":"PR-1376","statC":{"newValue":1.0}}],"1431605477043":[{"key":"PR-1376","added":true}]},"startTime":1431340349088,"endTime":1431709200000,"now":1431623828922,"statisticField":{"typeId":"field","fieldId":"customfield_11042","id":"field_customfield_11042","name":"Story Points","isValid":true,"isEnabled":true,"renderer":"number"},"issueToParentKeys":{},"workRateData":{"timezone":"America/New_York","rates":[{"start":1431340349088,"end":1431709200000,"rate":1}]},"openCloseChanges":{}}

Object being passed from the scheduling to the widget (burndowns[tempSprintIndex]):
{"more-info"=>"30.0.3 Pricing Squad", :series=>[{:name=>"Target", :color=>"#959595", :data=>[{:x=>1431340349, :y=>0}, {:x=>1431709200, :y=>0}]}, {:name=>"Logged", :color=>"#10cd10", :data=>[{:x=>1431340349, :y=>0}, {:x=>1431637760, :y=>0}]}, {:name=>"Real", :color=>"#cd1010", :data=>[{:x=>1431340349, :y=>0}, {:x=>1431637760, :y=>0}]}]}

[funtastix]

I had the same problem. I figured out that the statistics in this widget are time based, not story point based. I removed the logged line (time logged doesn't exists for me), and changed (in the .rb file):

• timeC -> statC
• newEstimate -> newValue
• oldEstimate -> oldValue

Then I changed the formatting on the y axis in the coffee script by removing the "/ 3600". Now it works great!

[burdman33]

@funtastix Thanks for the suggestion. This almost worked. I am now getting y values, and the sprint start estimate is correct (i.e., starting number of story points). However, the burndown is not happening when a ticket status moves to complete. I suspect that the job is not checking for status changes and then subtracting the appropriate story points. I'm trying to wrap my head around the ruby in order to figure out where to add this. If you have any more suggestions, they would be appreciated!

[davelowelarsson]

@funtastix I seem to not get any "oldValue" in my rest calls to the api?

is there a magic command to get more data back?

@burdman33 did you resolve this ?

[vossim]

@burdman33 @funtastix @SaltGurkan it looks like @Kavyahs created something that works for her. Unfortuntely she didn't add it as an option, so I cannot merge it. If anyone wants to add it as an option, feel free to create a PR.

PR from @Kavyahs as reference: #5