limit-prs.yml

name: Limit Open PRs

on: 
  pull_request:
    types: [opened, reopened, synchronize, labeled, unlabeled]

jobs:
  limit_prs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'hacktoberfest-accepted') }}
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    steps:
    - name: Check open pull requests
      id: get_pr_count
      uses: actions/github-script@v6
      with:
        result-encoding: string
        script: |
          const openPRraw = await github.rest.pulls.list({
            owner: 'edm00se',
            repo: 'awesome-board-games',
            state: 'open',
            author: context.payload.sender.login,
          });
          const openPRs = openPRraw.data.filter(el => el.user.login === context.payload.sender.login);
          // console.log(openPRs);
          return openPRs.length;
    - name: Under Threshold
      if: ${{ steps.get_pr_count.outputs.result <= 2 }}
      run: "echo User has '${{ steps.get_pr_count.outputs.result }}' counted PRs, including this one. g2g"
    - name: Fail if too many open PRs
      if: ${{ steps.get_pr_count.outputs.result > 2 }}
      uses: actions/github-script@v6
      with:
        script: |
          const prCount = parseInt(${{ steps.get_pr_count.outputs.result }},10);
          core.setFailed(message);
    - name: Tell the submitter why it failed
      uses: mshick/add-pr-comment@v2
      if: ${{ steps.get_pr_count.outputs.result > 2 }}
      with: 
        message: |
          You now have ${{ steps.get_pr_count.outputs.result }} open pull requests, this exceeds the amount allowed for submissions at one time. Please focus on completing those before opening new ones. Do not open additional PRs until those are resolved.