github-event-notification.yaml

name: Notify (GitHub Events)

permissions:
  issues: write
  pull-requests: write
  contents: read

on:
  issues:
    types: [opened, edited, reopened, closed, assigned, labeled]
  pull_request:
    types: [opened, closed, reopened, ready_for_review, review_requested]
  pull_request_review:
    types: [submitted, edited, dismissed]
  issue_comment:
    types: [created, edited]
  pull_request_review_comment:
    types: [created, edited]

jobs:
  notify:
    runs-on: ubuntu-latest
    name: Send Notifications

    steps:
      - name: Determine Event Type
        id: event_info
        run: |
          EVENT="${{ github.event_name }}"
          ACTION="${{ github.event.action }}"
          REPO="${{ github.repository }}"
          ACTOR="${{ github.actor }}"
          REPO_URL="${{ github.server_url }}/${{ github.repository }}"

          if [[ "$EVENT" == "issues" ]]; then
            TITLE="Issue $ACTION: ${{ github.event.issue.title }}"
            URL="${{ github.event.issue.html_url }}"
            NUMBER="${{ github.event.issue.number }}"
            USER="${{ github.event.issue.user.login }}"
            DESCRIPTION="Issue #$NUMBER by $USER"
            STATE="${{ github.event.issue.state }}"
            EMOJI="🐛"

          elif [[ "$EVENT" == "pull_request" ]]; then
            NUMBER="${{ github.event.pull_request.number }}"
            USER="${{ github.event.pull_request.user.login }}"
            URL="${{ github.event.pull_request.html_url }}"
            STATE="${{ github.event.pull_request.state }}"
            SOURCE="${{ github.event.pull_request.head.ref }}"
            TARGET="${{ github.event.pull_request.base.ref }}"

            if [[ "$ACTION" == "closed" && "${{ github.event.pull_request.merged }}" == "true" ]]; then
              TITLE="PR merged: ${{ github.event.pull_request.title }}"
              EMOJI="✅"
              STATE="merged"
            elif [[ "$ACTION" == "closed" ]]; then
              TITLE="PR closed: ${{ github.event.pull_request.title }}"
              EMOJI="❌"
            else
              TITLE="PR $ACTION: ${{ github.event.pull_request.title }}"
              EMOJI="🔀"
            fi
            DESCRIPTION="PR #$NUMBER by $USER: $SOURCE → $TARGET"

          elif [[ "$EVENT" == "pull_request_review" ]]; then
            TITLE="PR Review: ${{ github.event.pull_request.title }}"
            URL="${{ github.event.review.html_url }}"
            NUMBER="${{ github.event.pull_request.number }}"
            USER="${{ github.event.review.user.login }}"
            REVIEW_STATE="${{ github.event.review.state }}"
            STATE="${{ github.event.review.state }}"
            SOURCE="${{ github.event.pull_request.head.ref }}"
            TARGET="${{ github.event.pull_request.base.ref }}"
            DESCRIPTION="Review by $USER on PR #$NUMBER"
            EMOJI="👀"

          elif [[ "$EVENT" == "issue_comment" ]]; then
            NUMBER="${{ github.event.issue.number }}"
            USER="${{ github.event.comment.user.login }}"
            URL="${{ github.event.comment.html_url }}"
            STATE="commented"

            if [[ "${{ github.event.issue.pull_request }}" != "" ]]; then
              TITLE="Comment on PR: ${{ github.event.issue.title }}"
              EMOJI="💬"
            else
              TITLE="Comment on Issue: ${{ github.event.issue.title }}"
              EMOJI="💬"
            fi
            DESCRIPTION="Comment by $USER on #$NUMBER"

          elif [[ "$EVENT" == "pull_request_review_comment" ]]; then
            TITLE="Comment on PR: ${{ github.event.pull_request.title }}"
            URL="${{ github.event.comment.html_url }}"
            NUMBER="${{ github.event.pull_request.number }}"
            USER="${{ github.event.comment.user.login }}"
            STATE="commented"
            SOURCE="${{ github.event.pull_request.head.ref }}"
            TARGET="${{ github.event.pull_request.base.ref }}"
            DESCRIPTION="Review comment by $USER on PR #$NUMBER"
            EMOJI="💬"
          else
            TITLE="GitHub Event: $EVENT"
            URL="${{ github.event.repository.html_url }}"
            DESCRIPTION="Event triggered in $REPO"
            STATE="N/A"
            NUMBER="N/A"
            USER="$ACTOR"
            EMOJI="📢"
          fi

          echo "title=$TITLE" >> $GITHUB_OUTPUT
          echo "url=$URL" >> $GITHUB_OUTPUT
          echo "description=$DESCRIPTION" >> $GITHUB_OUTPUT
          echo "emoji=$EMOJI" >> $GITHUB_OUTPUT
          echo "number=${NUMBER:-N/A}" >> $GITHUB_OUTPUT
          echo "user=${USER:-$ACTOR}" >> $GITHUB_OUTPUT
          echo "state=${STATE:-N/A}" >> $GITHUB_OUTPUT
          echo "source=${SOURCE:-N/A}" >> $GITHUB_OUTPUT
          echo "target=${TARGET:-N/A}" >> $GITHUB_OUTPUT
          echo "repo_url=$REPO_URL" >> $GITHUB_OUTPUT

      - name: Google Chat Notification
        if: always()
        uses: Co-qn/google-chat-notification@releases/v1
        with:
          name: ${{ steps.event_info.outputs.title }}
          url: ${{ secrets.GOOGLE_CHAT_WEBHOOK }}
          status: ${{ job.status }}

      - name: Slack Notification
        if: always()
        uses: slackapi/slack-github-action@v1.24.0
        with:
          channel-id: ${{ secrets.SLACK_CHANNEL_ID }}
          payload: |
            {
              "text": "${{ steps.event_info.outputs.title }}",
              "blocks": [
                {
                  "type": "header",
                  "text": {
                    "type": "plain_text",
                    "text": "${{ steps.event_info.outputs.emoji }} ${{ steps.event_info.outputs.title }}"
                  }
                },
                {
                  "type": "section",
                  "fields": [
                    { "type": "mrkdwn", "text": "*Repository:*\n<${{ steps.event_info.outputs.repo_url }}|${{ github.repository }}>" },
                    { "type": "mrkdwn", "text": "*Event:*\n${{ github.event_name }}" },
                    { "type": "mrkdwn", "text": "*Author:*\n${{ steps.event_info.outputs.user }}" },
                    { "type": "mrkdwn", "text": "*Action:*\n${{ github.event.action }}" },
                    { "type": "mrkdwn", "text": "*Number:*\n<${{ steps.event_info.outputs.url }}|#${{ steps.event_info.outputs.number }}>" },
                    { "type": "mrkdwn", "text": "*State:*\n${{ steps.event_info.outputs.state }}" }
                  ]
                },
                {
                  "type": "section",
                  "text": { "type": "mrkdwn", "text": "${{ steps.event_info.outputs.description }}" }
                },
                {
                  "type": "actions",
                  "elements": [
                    { "type": "button", "text": { "type": "plain_text", "text": "View on GitHub" }, "url": "${{ steps.event_info.outputs.url }}", "style": "primary" },
                    { "type": "button", "text": { "type": "plain_text", "text": "View Repository" }, "url": "${{ steps.event_info.outputs.repo_url }}" }
                  ]
                },
                {
                  "type": "context",
                  "elements": [
                    { "type": "mrkdwn", "text": "Triggered by ${{ github.actor }} • ${{ github.event_name }} event" }
                  ]
                }
              ]
            }
        env:
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}