add handler for milestones

lib/handlers/issues.js

@@ -1,6 +1,37 @@
 const zh                  = require('../zh-client'),
   resolveIssueNumbers = require('../resolve-issue-number'),
-      { INPUT_INPROG_COLUMN }   = process.env;
+  { INPUT_REVIEW_COLUMN, INPUT_INPROG_COLUMN, INPUT_NEXT_COLUMN }   = process.env;
+
+exports.milestoned = async function handleMilestonedIssue (tools) {
+  tools.log.info('Handling assigned issue...');
+
+  const failures = [],
+    { payload } = tools.context;
+
+  const issueNo = payload.issue.number;
+  let zenHubIssue = await zh.issues.getIssue(payload.repository.id, issueNo);
+  if (!zenHubIssue) {
+tools.log.info("issue not found")
+    return
+  }
+if (zenHubIssue.pipeline.pipeline_id == INPUT_INPROG_COLUMN || zenHubIssue.pipeline.pipeline_id == INPUT_REVIEW_COLUMN) {
+tools.log.info("issue already in progress or in review")
+  return
+}
+// Move it to the NEXT column
+try {
+tools.log.info(`Moving issue #${issueNo} to in progress...`);
+
+  await zh.issues.moveIssueBetweenPipelines(payload.repository.id, issueNo, {
+    pipeline_id: NEXT_INPROG_COLUMN,
+    position: 'top'
+  });
+
+  tools.log.info(`Moved #${issueNo} to in progress.`);
+} catch (e) {
+failures.push(`Failed to move #${issueNo} to in progress: ${e}`);
+}
+}
 
 exports.assigned = async function handleAssignedIssue (tools) {
   tools.log.info('Handling assigned issue...');

package-lock.json

@@ -1281,6 +1281,12 @@
         "load-json-file": "^4.0.0"
       }
     },
+    "prettier": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.2.1.tgz",
+      "integrity": "sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==",
+      "dev": true
+    },
     "psl": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.2.0.tgz",

package.json

@@ -13,6 +13,7 @@
   },
   "devDependencies": {
     "chai": "^4.2.0",
-    "mocha": "^8.2.0"
+    "mocha": "^8.2.0",
+    "prettier": "2.2.1"
   }
 }