notify-push-to-branch.yml

name: "8. Notify Slack on branch update"

on:
  push:
    branches: [ main, qa, develop ]

env:
  # Id for the #benefits-vro-devops Slack channel
  SLACK_CHANNEL: C04CA47HV96

jobs:
  notify_push:
    if: github.repository == 'department-of-veterans-affairs/abd-vro'
    runs-on: ubuntu-latest
    steps:
      - name: "Get PR title"
        id: get-pr-title
        run: |
          echo "first_line=$(echo "${{github.event.head_commit.message}}" | head -n 1)" >> $GITHUB_OUTPUT

          if [ $(echo "${{github.event.head_commit.message}}" | wc -l) -gt 1 ]; then
            echo "multiline=true" >> $GITHUB_OUTPUT
          else
            echo "multiline=false" >> $GITHUB_OUTPUT
          fi

          echo "short_sha=${GITHUB_SHA:0:7}" >> $GITHUB_OUTPUT

      - name: "Notify Slack"
        id: notify-slack
        uses: archive/github-actions-slack@v2.6.0
        with:
          slack-bot-user-oauth-access-token: ${{ secrets.SLACK_BOT_USER_OAUTH_ACCESS_TOKEN }}
          slack-channel: ${{ env.SLACK_CHANNEL }}
          slack-text: ":git-merge: ${{github.ref_type}} \
            <${{github.event.repository.html_url}}/commits/${{github.ref_name}}|${{github.ref_name}}> was pushed \
            by `${{github.event.pusher.name}}` using \
            <${{github.event.head_commit.url}}|commit ${{steps.get-pr-title.outputs.short_sha}}> \
            authored by `${{github.event.head_commit.author.username}}`\n\
            `${{ steps.get-pr-title.outputs.first_line }}`"

      - name: "Slack thread: Post git commit message"
        if: steps.get-pr-title.outputs.multiline == 'true'
        # Post in thread to reduce clutter in Slack
        uses: archive/github-actions-slack@v2.6.0
        with:
          slack-bot-user-oauth-access-token: ${{ secrets.SLACK_BOT_USER_OAUTH_ACCESS_TOKEN }}
          slack-channel: ${{ env.SLACK_CHANNEL }}
          slack-optional-thread_ts: ${{ fromJson(steps.notify-slack.outputs.slack-result).response.message.ts }}
          slack-text: "*Commit Message*: \n```${{github.event.head_commit.message}}```"