daily-contest-script.yml

name: Daily Contest Script

on:
  schedule:
    - cron: '0 0 * * *'  # Schedule the workflow to run at 00:00 UTC daily
  workflow_dispatch:

jobs:
  run_contest_script:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.10'

      - name: Install dependencies
        run: pip install -r scripts/requirements.txt

      - name: Check if branch exists
        run: |
          branch_exists=$(git ls-remote --exit-code --heads origin automate-c-json-update || echo "")
          if [ -n "$branch_exists" ]; then
            git fetch origin automate-c-json-update
            git checkout automate-c-json-update
          else
            git checkout -b automate-c-json-update
          fi

      - name: Run contest.py script
        run: python scripts/contest.py

      - name: Check for changes
        id: git-diff
        run: |
          git fetch origin main
          changes=$(git diff --name-only main -- data/contests.json)
          echo "::set-output name=changes::$changes"

      - name: Commit and push changes
        if: steps.git-diff.outputs.changes != ''
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add data/contests.json
          git commit -m "Update JSON file"
          git push origin automate-c-json-update

      - name: Create Pull Request
        if: steps.git-diff.outputs.changes != ''
        run: |
          pr_branch="automate-c-json-update"
          pr_title="Automated Pull Request"
          pr_body="This pull request updates the JSON file automatically."

          # Create the pull request using the GitHub API
          curl -X POST -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
          -d "{\"title\":\"$pr_title\",\"body\":\"$pr_body\",\"head\":\"$pr_branch\",\"base\":\"main\"}" \
          "https://api.github.com/repos/$GITHUB_REPOSITORY/pulls"