link_issue.yml

name: Check Linked Issue

on:
  pull_request:
    types: [opened, reopened, synchronize, edited]

jobs:
  check-linked-issue:
    if: github.event.pull_request.user.login != 'dependabot[bot]'
    runs-on: ubuntu-latest
    steps:
      - name: Verify Linked Issue
        uses: actions/github-script@v7
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            const { pull_request } = context.payload;
            const bodyText = pull_request.body || '';
            const issuePattern = /(?:close|closes|closed|fix|fixes|fixed|resolve|resolves|resolved)\s+#(\d+)/i;
            const match = bodyText.match(issuePattern);

            if (!match) {
              core.setFailed('No linked issue found in the pull request description.');
              return;
            }

            const issueNumber = parseInt(match[1], 10);
            const { owner, repo } = context.repo;

            try {
              const issue = await github.rest.issues.get({
                owner,
                repo,
                issue_number: issueNumber
              });
              const minLength = 30; // Minimum description length

              if (!issue.data.body || issue.data.body.trim().length < minLength) {
                core.setFailed(`Linked issue #${issueNumber} does not have a sufficient description (at least ${minLength} characters required).`);
              } else {
                console.log(`Linked issue #${issueNumber} has a sufficient description.`);
              }
            } catch (error) {
              core.setFailed(`Issue #${issueNumber} not found or inaccessible.`);
            }