- Backend Changes for Lifecycle Data

Signed-off-by: Dave Richer <dave@imexsystems.ca>

server/job/job-lifecycle.js

@@ -3,6 +3,7 @@ const queries = require("../graphql-client/queries");
 const moment = require("moment");
 const durationToHumanReadable = require("../utils/durationToHumanReadable");
 const calculateStatusDuration = require("../utils/calculateStatusDuration");
+const getLifecycleStatusColor = require("../utils/getLifecycleStatusColor");
 
 const jobLifecycle = async (req, res) => {
     // Grab the jobids and statuses from the request body
@@ -34,6 +35,7 @@ const jobLifecycle = async (req, res) => {
     const transitionsByJobId = _.groupBy(resp.transitions, 'jobid');
 
     const groupedTransitions = {};
+    const allDurations = [];
 
     for (let jobId in transitionsByJobId) {
         let lifecycle = transitionsByJobId[jobId].map(transition => {
@@ -53,15 +55,52 @@ const jobLifecycle = async (req, res) => {
             return transition;
         });
 
+        const durations = calculateStatusDuration(lifecycle, statuses);
+
         groupedTransitions[jobId] = {
-            lifecycle: lifecycle,
+            lifecycle,
-            durations: calculateStatusDuration(lifecycle, statuses),
+            durations
         };
+
+        if (durations?.summations) {
+            allDurations.push(durations.summations);
+        }
     }
 
+
+    const finalSummations = [];
+    const flatGroupedAllDurations = _.groupBy(allDurations.flat(),'status');
+
+    // Calculate total value of all statuses
+    const finalTotal = Object.values(flatGroupedAllDurations).reduce((total, statusArr) => {
+        return total + statusArr.reduce((acc, curr) => acc + curr.value, 0);
+    }, 0);
+
+    Object.keys(flatGroupedAllDurations).forEach(status => {
+        const value = flatGroupedAllDurations[status].reduce((acc, curr) => acc + curr.value, 0);
+        const humanReadable = durationToHumanReadable(moment.duration(value));
+        const percentage = (value / finalTotal) * 100;
+        const color = getLifecycleStatusColor(status);
+        const roundedPercentage = `${Math.round(percentage)}%`;
+        finalSummations.push({
+            status,
+            value,
+            humanReadable,
+            percentage,
+            color,
+            roundedPercentage
+        });
+    });
+
     return res.status(200).json({
         jobIDs,
         transition: groupedTransitions,
+        durations: {
+            summations: finalSummations,
+            totalStatuses: finalSummations.length,
+            total: finalTotal,
+            humanReadable:  durationToHumanReadable(moment.duration(finalTotal))
+        }
     });
 }
 

server/utils/calculateStatusDuration.js

@@ -1,15 +1,7 @@
 const durationToHumanReadable = require("./durationToHumanReadable");
 const moment = require("moment");
+const getLifecycleStatusColor = require("./getLifecycleStatusColor");
 const _ = require("lodash");
-const crypto = require('crypto');
-
-const getColor = (key) => {
-    const hash = crypto.createHash('sha256');
-    hash.update(key);
-    const hashedKey = hash.digest('hex');
-    const num = parseInt(hashedKey, 16);
-    return '#' + (num % 16777215).toString(16).padStart(6, '0');
-};
 
 const calculateStatusDuration = (transitions, statuses) => {
     let statusDuration = {};
@@ -79,7 +71,7 @@ const calculateStatusDuration = (transitions, statuses) => {
                 value,
                 humanReadable,
                 percentage: statusDuration[status].percentage,
-                color: getColor(status),
+                color: getLifecycleStatusColor(status),
                 roundedPercentage: `${Math.round(statusDuration[status].percentage)}%`
             });
         }

server/utils/getLifecycleStatusColor.js

@@ -0,0 +1,11 @@
+const crypto = require('crypto');
+
+const getLifecycleStatusColor = (key) => {
+    const hash = crypto.createHash('sha256');
+    hash.update(key);
+    const hashedKey = hash.digest('hex');
+    const num = parseInt(hashedKey, 16);
+    return '#' + (num % 16777215).toString(16).padStart(6, '0');
+};
+
+module.exports = getLifecycleStatusColor;