Restore multiple series support

Corrects an issue whereby queries which return multiple series results
were not rendering as multiple data series on the metrics dashboard

1 files changed, 17 insertions, 0 deletions

diff --git a/app/assets/javascripts/helpers/monitor_helper.js b/app/assets/javascripts/helpers/monitor_helper.js
new file mode 100644
index 00000000000..2c2a04d5b5e
--- /dev/null
+++ b/app/assets/javascripts/helpers/monitor_helper.js
@@ -0,0 +1,17 @@
+/* eslint-disable import/prefer-default-export */
+
+export const makeDataSeries = (queryResults, defaultConfig) =>
+  queryResults.reduce((acc, result) => {
+    const data = result.values.filter(([, value]) => !Number.isNaN(value));
+    if (!data.length) {
+      return acc;
+    }
+    const relevantMetric = defaultConfig.name.toLowerCase().replace(' ', '_');
+    const name = result.metric[relevantMetric];
+    const series = { data };
+    if (name) {
+      series.name = `${defaultConfig.name}: ${name}`;
+    }
+
+    return acc.concat({ ...defaultConfig, ...series });
+  }, []);