discord-pr-notifications.yml

name: 🔔 Discord PR Notifications

on:
  pull_request:
    types: [opened, reopened, closed, ready_for_review]
  pull_request_review:
    types: [submitted]

permissions:
  contents: read
  pull-requests: read

jobs:
  # ================================
  # Discord PR Notifications
  # ================================
  notify-discord:
    name: Send Discord Notification
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false

    steps:
      - name: Determine PR action details
        id: pr_action
        run: |
          case "${{ github.event.action }}" in
            "opened")
              echo "color=3447003" >> $GITHUB_OUTPUT
              echo "emoji=🆕" >> $GITHUB_OUTPUT
              echo "text=opened" >> $GITHUB_OUTPUT
              ;;
            "reopened")
              echo "color=16776960" >> $GITHUB_OUTPUT
              echo "emoji=🔄" >> $GITHUB_OUTPUT
              echo "text=reopened" >> $GITHUB_OUTPUT
              ;;
            "closed")
              if [ "${{ github.event.pull_request.merged }}" == "true" ]; then
                echo "color=65280" >> $GITHUB_OUTPUT
                echo "emoji=✅" >> $GITHUB_OUTPUT
                echo "text=merged" >> $GITHUB_OUTPUT
              else
                echo "color=16711680" >> $GITHUB_OUTPUT
                echo "emoji=❌" >> $GITHUB_OUTPUT
                echo "text=closed" >> $GITHUB_OUTPUT
              fi
              ;;
            "ready_for_review")
              echo "color=3447003" >> $GITHUB_OUTPUT
              echo "emoji=👀" >> $GITHUB_OUTPUT
              echo "text=marked as ready for review" >> $GITHUB_OUTPUT
              ;;
            *)
              echo "color=9936031" >> $GITHUB_OUTPUT
              echo "emoji=📝" >> $GITHUB_OUTPUT
              echo "text=${{ github.event.action }}" >> $GITHUB_OUTPUT
              ;;
          esac

      - name: Extract commit SHA
        id: commit
        run: |
          SHORT_SHA=$(echo "${{ github.event.pull_request.head.sha }}" | cut -c1-7)
          echo "short_sha=$SHORT_SHA" >> $GITHUB_OUTPUT

      - name: Send Discord notification
        uses: tsickert/discord-webhook@v7.0.0
        with:
          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
          username: "GitHub Actions"
          avatar-url: "https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png"
          embed-title: "${{ steps.pr_action.outputs.emoji }} Pull Request ${{ steps.pr_action.outputs.text }}"
          embed-description: |
            **PR #${{ github.event.pull_request.number }}**: ${{ github.event.pull_request.title }}
            
            🌿 Branch: \`${{ github.event.pull_request.head.ref }}\` → \`${{ github.event.pull_request.base.ref }}\`
            👤 Author: [${{ github.event.pull_request.user.login }}](${{ github.event.pull_request.user.html_url }})
            📊 Changes: +${{ github.event.pull_request.additions }} -${{ github.event.pull_request.deletions }}
            📦 Commit: \`${{ steps.commit.outputs.short_sha }}\`
            
            [View Pull Request →](${{ github.event.pull_request.html_url }})
          embed-url: ${{ github.event.pull_request.html_url }}
          embed-color: ${{ steps.pr_action.outputs.color }}
          embed-thumbnail-url: ${{ github.event.pull_request.user.avatar_url }}
          embed-footer-text: "Homepedia"
          embed-footer-icon-url: "https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png"
          embed-timestamp: ${{ github.event.pull_request.created_at }}

  # ================================
  # Review notifications
  # ================================
  notify-review:
    name: Send Review Notification
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request_review'

    steps:
      - name: Determine review details
        id: review_action
        run: |
          case "${{ github.event.review.state }}" in
            "approved")
              echo "color=65280" >> $GITHUB_OUTPUT
              echo "emoji=✅" >> $GITHUB_OUTPUT
              echo "text=approved" >> $GITHUB_OUTPUT
              ;;
            "changes_requested")
              echo "color=16711680" >> $GITHUB_OUTPUT
              echo "emoji=❌" >> $GITHUB_OUTPUT
              echo "text=requested changes" >> $GITHUB_OUTPUT
              ;;
            "commented")
              echo "color=9936031" >> $GITHUB_OUTPUT
              echo "emoji=💬" >> $GITHUB_OUTPUT
              echo "text=commented" >> $GITHUB_OUTPUT
              ;;
            *)
              echo "color=9936031" >> $GITHUB_OUTPUT
              echo "emoji=📝" >> $GITHUB_OUTPUT
              echo "text=${{ github.event.review.state }}" >> $GITHUB_OUTPUT
              ;;
          esac

      - name: Send review notification
        uses: tsickert/discord-webhook@v7.0.0
        with:
          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
          username: "GitHub Actions"
          avatar-url: "https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png"
          embed-title: "${{ steps.review_action.outputs.emoji }} PR Review ${{ steps.review_action.outputs.text }}"
          embed-description: |
            **PR #${{ github.event.pull_request.number }}**: ${{ github.event.pull_request.title }}
            
            👤 Reviewer: [${{ github.event.review.user.login }}](${{ github.event.review.user.html_url }})
            👤 Author: [${{ github.event.pull_request.user.login }}](${{ github.event.pull_request.user.html_url }})
            
            [View Review →](${{ github.event.review.html_url }})
          embed-url: ${{ github.event.review.html_url }}
          embed-color: ${{ steps.review_action.outputs.color }}
          embed-thumbnail-url: ${{ github.event.review.user.avatar_url }}
          embed-footer-text: "Homepedia"
          embed-footer-icon-url: "https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png"
          embed-timestamp: ${{ github.event.review.submitted_at }}