pull_request_check.yml

name: Verify changed code on pull request
on:
  pull_request:
    types: [opened, synchronize, reopened]
jobs:
  check_changelog:
    name: Check for changelog updates
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Use Node.js 20.11.1 LTS version
        uses: actions/setup-node@v2
        with:
          node-version: 22.16.0

      - name: Check for changelog updates
        uses: actions/github-script@v7
        with:
          script: |
            const prNumber = context.issue.number;
            const owner = context.repo.owner;
            const repo =  context.repo.repo;

            const getChangedFiles = await github.rest.pulls.listFiles({
              owner,
              repo,
              pull_number: prNumber
            });

            const changelogUpdated = getChangedFiles.data.find(file => file.filename === 'CHANGELOG.md');

            if (!changelogUpdated) {
              await github.rest.issues.createComment({
                owner,
                repo,
                issue_number: prNumber,
                body: ':warning: **CHANGELOG.md was not updated. Please update it before merging the PR.**'
              });
              core.warning('CHANGELOG.md was not updated. Please update it before merging the PR!');
            }