merge-queue-dequeue-notify.yml

name: Notify Slack on Merge Train Events

on:
  pull_request:
    types: [dequeued, closed]

jobs:
  notify-dequeued:
    name: Notify Slack (Dequeued)
    runs-on: ubuntu-latest
    if: github.event.action == 'dequeued' && startsWith(github.event.pull_request.head.ref, 'merge-train/') && github.event.pull_request.merged != true
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Send Slack notification
        env:
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
          GITHUB_TOKEN: ${{ secrets.AZTEC_BOT_GITHUB_TOKEN }}
          REF_NAME: ${{ github.event.pull_request.head.ref }}
          PR_URL: ${{ github.event.pull_request.html_url }}
        run: ./ci3/merge_train_failure_slack_notify --dequeued

  notify-merged:
    name: Notify Slack (Merged)
    runs-on: ubuntu-latest
    if: github.event.action == 'closed' && github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'merge-train/')
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.base.ref }}

      - name: Send Slack notification
        env:
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
          REF_NAME: ${{ github.event.pull_request.head.ref }}
          PR_URL: ${{ github.event.pull_request.html_url }}
        run: ./ci3/merge_train_failure_slack_notify --merged