auto-label.yml

name: Auto Label PR

on:
  pull_request:
    types: [opened, edited]

jobs:
  label:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
      contents: read

    steps:
      - name: Add labels based on PR title
        uses: actions/github-script@v7
        with:
          script: |
            const title = context.payload.pull_request.title;
            const labels = [];

            // 주차별 문제인지 확인
            if (title.includes('[Week')) {
              labels.push('weekly-challenge');
            }

            // 개인 문제인지 확인
            if (title.includes('[Personal]')) {
              labels.push('personal');
            }

            // 플랫폼별 라벨
            if (title.includes('BOJ')) {
              labels.push('백준');
            }
            if (title.includes('PGS')) {
              labels.push('프로그래머스');
            }
            if (title.includes('LTC') || title.includes('LeetCode')) {
              labels.push('리트코드');
            }

            // 라벨 추가
            if (labels.length > 0) {
              await github.rest.issues.addLabels({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.payload.pull_request.number,
                labels: labels
              });
            }