pull-request-target.yml

name: PR Interaction Workflow

on:
  pull_request_target:
    types: [opened, closed] 

    
jobs:
  greet-on-first-pr:
    runs-on: ubuntu-latest
    if: github.event.action == 'opened'
    steps:
    - uses: actions/first-interaction@v1
      with:
        repo-token: ${{ secrets.GITHUB_TOKEN }}
        pr-message: > 
            Welcome to the [JSON Schema](https://json-schema.org/) Community. Thanks a lot for creating your first pull request!! 🎉🎉  We are so excited you are here! We hope this is only the first of many!
            For more details check out [README.md](https://github.com/json-schema-org/website?tab=readme-ov-file#-welcome-to-the-json-schema-website) file.

  greet-on-first-merge:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    if: github.event.pull_request.merged == true
    steps:
    - name: Check if this is the user's first merged PR
      id: check_first_pr
      uses: actions/github-script@v7
      with:
        script: |
          const prAuthor = context.payload.pull_request.user.login;
          const owner = context.repo.owner;
          const repo = context.repo.repo;

          const response = await fetch(`https://api.github.com/search/issues?q=repo:${owner}/${repo}+type:pr+state:closed+author:${prAuthor}+is:merged`);
          const data = await response.json();
          const mergedCount = data.total_count;
          
          console.log(`User ${prAuthor} has ${mergedCount} merged PRs`);
          core.setOutput('mergedCount', mergedCount);

    - name: Comment on the first merged PR
      if: steps.check_first_pr.outputs.mergedCount == '1'
      uses: actions/github-script@v7
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const prNumber = context.payload.pull_request.number;
          const prAuthor = context.payload.pull_request.user.login;
          const commentBody = `Congratulations, @${prAuthor} for your first pull request merge in this repository! 🎉🎉. Thanks for your contribution to JSON Schema! `;
           await github.rest.issues.createComment({
                issue_number: prNumber,
                owner: context.repo.owner,
                repo: context.repo.repo,
                body: commentBody
              })