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Update issue auto-assignment script to async and clean up logic. #1220

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Merged
copybara-service merged 1 commit into from
Mar 11, 2026
+18 −32
Merged

Update issue auto-assignment script to async and clean up logic. #1220

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48 changes: 17 additions & 31 deletions .github/workflows/issue-auto-assign.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,30 +19,23 @@
* @returns {!Promise<void>}
*/
module.exports = async ({github, context}) => {
// Define the list once to keep things clean and easy to update
const assigneesList = [
"tianshub",
"wang2yn84",
"lc5211",
"hgao327",
"sizhit2",
"abheesht17",
"jiangyangmu"
];

let issueNumber;
let assigneesList;

// Grab the correct number depending on the event type
if (context.payload.issue) {
assigneesList = [
"tianshub",
"wang2yn84",
"lc5211",
"hgao327",
"sizhit2",
"abheesht17",
"jiangyangmu"
]; // for issues
issueNumber = context.payload.issue.number;
} else if (context.payload.pull_request) {
assigneesList = [
"tianshub",
"wang2yn84",
"lc5211",
"hgao327",
"sizhit2",
"abheesht17",
"jiangyangmu"
]; // for PRs
issueNumber = context.payload.pull_request.number;
} else {
console.log('Not an issue or PR');
Expand All @@ -52,24 +45,17 @@ module.exports = async ({github, context}) => {
console.log('Assignee list:', assigneesList);
console.log('Entered auto assignment for this issue/PR:', issueNumber);

if (!assigneesList.length) {
console.log('No assignees found for this repo.');
return;
}

// To assign issue or PRs on Weekly Rotation basis
const now = new Date();
// Calculate total weeks since Unix Epoch (Jan 1, 1970)
// 604800000 is the number of milliseconds in a week
const now = new Date();
const weekCount = Math.floor(now.getTime() / 604800000);

const noOfAssignees = assigneesList.length;
const selection = weekCount % noOfAssignees;
// Pick the assignee
const selection = weekCount % assigneesList.length;
const assigneeForIssue = assigneesList[selection];

console.log(
`Issue/PR Number = ${issueNumber}, assigning to: ${assigneeForIssue}`);
console.log(`Issue/PR Number = ${issueNumber}, assigning to: ${assigneeForIssue}`);

// Return the API call so the YAML 'await' works correctly
return github.rest.issues.addAssignees({
issue_number: issueNumber,
owner: context.repo.owner,
Expand Down
2 changes: 1 addition & 1 deletion .github/workflows/issue-auto-assign.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,4 +22,4 @@ jobs:
with:
script: |
const script = require('./\.github/workflows/issue-auto-assign.js')
script({github, context})
await script({github, context})