add the default reviewer

.github/workflows/scripts/auto-assignment.js

@@ -1,43 +1,66 @@
 /** Automatically assign issues and PRs to users in the `assigneesList` 
  *  on a rotating basis.
-
-  @param {!object}
-    GitHub objects can call GitHub APIs using their built-in library functions.
-    The context object contains issue and PR details.
 */
 
 module.exports = async ({ github, context }) => {
-  let issueNumber;
-  let assigneesList;
-  // Is this an issue? If so, assign the issue number. Otherwise, assign the PR number.
-  if (context.payload.issue) {
-    //assignee List for issues. 
-    assigneesList = ["mehtamansi29", "sonali-kumari1", "dhantule", "sachinprasadhs"];
-    issueNumber = context.payload.issue.number;
+  const isIssue = !!context.payload.issue;
+  const isPr = !!context.payload.pull_request;
+
+  let candidates = [];
+  let itemNumber;
+  let author;
+
+  // 1. Determine if this is an Issue or PR and select the list
+  if (isIssue) {
+    candidates = ["dhantule", "sachinprasadhs", "LakshmiKalaKadali", "maitry63"];
+    itemNumber = context.payload.issue.number;
+    author = context.payload.issue.user.login;
+  } else if (isPr) {
+    // Reviewer list for PRs
+    candidates = ["sachinprasadhs", "divyashreepathihalli"];
+    itemNumber = context.payload.pull_request.number;
+    author = context.payload.pull_request.user.login;
   } else {
-    //assignee List for PRs. 
-    assigneesList = [mattdangerw];
-    issueNumber = context.payload.number;
+    console.log("Not an issue or PR payload.");
+    return;
   }
-  console.log("assignee list", assigneesList);
-  console.log("entered auto assignment for this issue:  ", issueNumber);
-  if (!assigneesList.length) {
-    console.log("No assignees found for this repo.");
+
+  if (!candidates.length) {
+    console.log("No candidates found.");
     return;
   }
-  let noOfAssignees = assigneesList.length;
-  let selection = issueNumber % noOfAssignees;
-  let assigneeForIssue = assigneesList[selection];
 
-  console.log(
-    "issue Number = ",
-    issueNumber + " , assigning to: ",
-    assigneeForIssue
-  );
-  return github.rest.issues.addAssignees({
-    issue_number: context.issue.number,
-    owner: context.repo.owner,
-    repo: context.repo.repo,
-    assignees: [assigneeForIssue],
-  });
-};
+  // 2. Select a candidate based on the Issue/PR number (Rotation)
+  let selectionIndex = itemNumber % candidates.length;
+  let selectedUser = candidates[selectionIndex];
+
+  // 3. No author restriction: allow assigning any candidate (including the PR author)
+  if (isPr) {
+    console.log(`Processing #${itemNumber}. Reviewers: ${candidates.join(', ')}`);
+  } else {
+    console.log(`Processing #${itemNumber}. Selected: ${selectedUser}`);
+  }
+
+  // 4. Perform the action
+  try {
+    if (isPr) {
+      // For PRs: Request Reviews from all reviewers in the PR list
+      await github.rest.pulls.requestReviewers({
+        owner: context.repo.owner,
+        repo: context.repo.repo,
+        pull_number: itemNumber,
+        reviewers: candidates,
+      });
+    } else {
+      // For Issues: Add an Assignee
+      await github.rest.issues.addAssignees({
+        issue_number: itemNumber,
+        owner: context.repo.owner,
+        repo: context.repo.repo,
+        assignees: [selectedUser],
+      });
+    }
+  } catch (err) {
+    console.log("Error adding assignee/reviewer:", err.message);
+  }
+};