link-post.yaml

name: Link Post

on:
  pull_request:
    types: [opened]
    branches:
      - main

jobs:
  extract-week-num:
    runs-on: ubuntu-latest

    outputs:
      week: ${{ steps.extract.outputs.week }}

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
    - name: Print Context
      run: | 
        echo ${{ github.ref }}
        echo ${{ github.ref_name }}
        echo ${{ github.head_ref }}
        echo ${{ github.action_status }}
        echo ${{ github.event_name }}
        echo ${{ github.event_path }}
    - name: Read Week number from Branch
      id: extract
      run: |
        cd ./script
        echo "week=$(python get_week_number.py ${{ github.head_ref }})" >> $GITHUB_OUTPUT
    - name: Print Week number
      run: echo ${{ steps.extract.outputs.week }}
 
  extract-chapter-info:
    runs-on: ubuntu-latest
    needs: extract-week-num

    outputs:
      info: ${{ steps.extract-chapter-json.outputs.info }}
      
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Print extract Week number
        run: echo ${{ needs.extract-week-num.outputs.week }}
      - name: Read chapter-info from JSON
        id: extract-chapter-json
        run: |
          cd ./script
          echo "info<<EOF" >> $GITHUB_OUTPUT
          python read_json.py ./json/chapter.json ${{ needs.extract-week-num.outputs.week }} >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
      - name: Print chapter info
        run: echo "${{ steps.extract-chapter-json.outputs.info }}"
      
  link-comment:
    runs-on: ubuntu-latest
    needs: [extract-week-num, extract-chapter-info]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Print Week number and Chapter Info
        run: |
          echo ${{ needs.extract-week-num.outputs.week }} 
          echo "${{ needs.extract-chapter-info.outputs.info }}"

      - name: Auto Comment on Pull Request
        if: github.event_name == 'pull_request' && github.event.action == 'opened'
        uses: wow-actions/auto-comment@v1
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          pullRequestOpened: |
            👋 @{{ author }} 님 안녕하세요!
            Udemy - ["AWS Certified Solutions Architect Associate시험합격! 2025"](https://www.udemy.com/course/best-aws-certified-solutions-architect-associate)
            
            **${{ needs.extract-week-num.outputs.week }} 주차**를 학습하셨네요!
            해당 주차의 강의 목록을 알려드릴께요!

            ### 📚 ${{ needs.extract-week-num.outputs.week }} 주차 강의 목록
            
            ${{ needs.extract-chapter-info.outputs.info }}

            ### 📖 기록을 남겨주세요!
            
            공부하면서 찾아본 자료가 있다면, 자신과 다른 사람이 다시 찾아볼 수 있도록 **아카이브 정보에 기록**을 남겨주세요!
            - [Discussions 아카이브 정보](https://github.com/Udemy-kor/aws-saa/discussions/categories/%EC%95%84%EC%B9%B4%EC%9D%B4%EB%B8%8C-%EC%A0%95%EB%B3%B4)

            강의를 들으시면서 궁금한 점이나 있으시면 언제든지

            - [Discussions Q&A](https://github.com/Udemy-kor/aws-saa/discussions/categories/q-a)
            - 단톡방에 질문을 남겨 주세요! 😊

  create-and-add-label:
    runs-on: ubuntu-latest
    needs: [extract-week-num]
    if: always()
    steps:
    - name: Create and Add Label
      uses: actions/github-script@v5
      with:
        script: |
          const labelName = '${{ needs.extract-week-num.outputs.week }} 주차';
          const labelColor = 'ffffff'; // 라벨 색상을 HEX 코드로 설정

          // 라벨이 존재하는지 확인
          try {
            await github.rest.issues.getLabel({
              owner: context.repo.owner,
              repo: context.repo.repo,
              name: labelName
            });
          } catch (error) {
            // 라벨이 존재하지 않으면 생성
            await github.rest.issues.createLabel({
              owner: context.repo.owner,
              repo: context.repo.repo,
              name: labelName,
              color: labelColor,
            });
          }

          // 풀 리퀘스트에 라벨 추가
          await github.rest.issues.addLabels({
            issue_number: context.issue.number,
            owner: context.repo.owner,
            repo: context.repo.repo,
            labels: [labelName, '진행 중']
          });