assign-issue-on-commit.yml

name: Assign Issue

on:
  issue_comment:
    types: [created]

jobs:
  assign:
    runs-on: ubuntu-latest

    steps:
      - name: Check if mention and label exist
        id: check_mentions
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const mentions = context.payload.comment.body.match(/@([a-zA-Z0-9_-]+)/g);
            const label = context.payload.comment.body.match(/#([a-zA-Z0-9_-]+)/g);
            return { mentions, label };

      - name: Assign to mentioned users
        if: ${{ steps.check_mentions.outputs.mentions != null }}
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const assignees = context.payload.comment.user.login;
            await github.issues.addAssignees({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.payload.issue.number,
              assignees: assignees
            });

      - name: Add label if mentioned
        if: ${{ steps.check_mentions.outputs.label != null }}
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const label = context.payload.comment.body.match(/#([a-zA-Z0-9_-]+)/g)[0].replace('#','');
            await github.issues.addLabels({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.payload.issue.number,
              labels: [label]
            });