thank-you.yml

name: Say thanks for the contributors

on:
  pull_request:
    types:
      - closed

jobs:
  if_merged:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write
      contents: write
    steps:
      - name: Add thankyou note
        uses: actions/github-script@v6.3.3
        with:
          script: |
            const thankyouNote = 'We truly appreciate your efforts. Thank you for taking the time to contribute; this is a very valuable contribution to us :1st_place_medal:. We always welcome your contribution :slightly_smiling_face:, so feel free to contribute to anything anytime, and never lose that spirit of innovation :raised_hands:.'
            const options = {
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
            }

            const result = await github.rest.issues.get({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
            })

            const { assignees, user } = result.data

            const assignees_tagged = assignees.map((user) => '@' + user.login).join(' ')
            const owner_tagged = '@' + user.login

            if (assignees.length == 0) {
              await github.rest.issues.createComment({ ...options, body: `${owner_tagged} ${thankyouNote}` })
            } else {
              await github.rest.issues.createComment({ ...options, body: `${assignees_tagged} ${owner_tagged} ${thankyouNote}` })
            }