From 1cf4c9534c35e797fea279f7d4e6ed2c33006af9 Mon Sep 17 00:00:00 2001
From: Mariusz Karpiarz <mariusz.karpiarz@vscaler.com>
Date: Tue, 2 Feb 2021 11:59:20 +0000
Subject: [PATCH] Unstack series on the "Cost Per Service Per Hour" graph

By default series on the "Cost Per Service Per Hour" graph are stacked
together which means:

* all series have to have the same length, otherwise Rickshaw/D3 won't
  be able to stack them up;
* series are drawn one over another and since they are area graphs, this
  gives false impression of scale (series other than the first one will
  appear higher than what the scale on the Y axis suggests)

This change disables stacking of data series.

Story: 2008582
Task: 41735

Change-Id: I6aed92383a70f8dcf26c45155ef1d16169d40601
---
 .../project/reporting/templates/reporting/this_month.html     | 1 +
 .../unstack-cost-per-service-per-hour-eff50255d66029c8.yaml   | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 releasenotes/notes/unstack-cost-per-service-per-hour-eff50255d66029c8.yaml

diff --git a/cloudkittydashboard/dashboards/project/reporting/templates/reporting/this_month.html b/cloudkittydashboard/dashboards/project/reporting/templates/reporting/this_month.html
index 0811429..4c29543 100644
--- a/cloudkittydashboard/dashboards/project/reporting/templates/reporting/this_month.html
+++ b/cloudkittydashboard/dashboards/project/reporting/templates/reporting/this_month.html
@@ -112,6 +112,7 @@
   var graph = new Rickshaw.Graph({
     element: document.querySelector('#cost_progress'),
     interpolation: 'linear',
+    unstack: 'true',
     onComplete: function(w) {
       var legend = new Rickshaw.Graph.Legend({
         element: document.querySelector('#cost_progress_legend'),
diff --git a/releasenotes/notes/unstack-cost-per-service-per-hour-eff50255d66029c8.yaml b/releasenotes/notes/unstack-cost-per-service-per-hour-eff50255d66029c8.yaml
new file mode 100644
index 0000000..d3fcd2c
--- /dev/null
+++ b/releasenotes/notes/unstack-cost-per-service-per-hour-eff50255d66029c8.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The "Cost Per Service Per Hour" graph no longer stacks series on the Y axis.