SpacetimeDB/.github/workflows/discord-posts.yml

name: Discord notifications

on:
  pull_request:
    types: [closed]

jobs:
  discordNotification:
    runs-on: ubuntu-latest
    if: github.event.pull_request.merged == true &&
      github.event.pull_request.base.ref == 'master'
    env:
      CHECK_NAME: Internal Tests
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Set up GitHub CLI
        run: |
          curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo tee /usr/share/keyrings/githubcli-archive-keyring.gpg > /dev/null
          sudo apt-get install -y apt-transport-https
          echo "deb [arch=amd64 signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list
          sudo apt-get update
          sudo apt-get install gh

      - name: Fetch Check Run Results
        run: |
          RESULT="$(gh pr checks "${{github.event.pull_request.html_url}}" --json 'name,state' |
            jq -r ".[] | select(.name==\"${CHECK_NAME}\").state")"

          if [ -z "$RESULT" ]; then
            RESULT="The check did not run!"
          fi

          echo "CHECK_RESULT=${RESULT}" >> $GITHUB_ENV

      - name: Send Discord notification
        env:
          DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
          PR_TITLE: ${{ github.event.pull_request.title }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          PR_URL: ${{ github.event.pull_request.html_url }}
          CHECK_RESULT: ${{ env.CHECK_RESULT }}
        run: |
          curl -X POST -H 'Content-Type: application/json' -d '{
            "content": "'"PR merged: [(#${PR_NUMBER}) ${PR_TITLE}](${PR_URL})\\n${CHECK_NAME} result: ${CHECK_RESULT}"'"
          }' ${DISCORD_WEBHOOK_URL}