leaderboard.yml

name: Hacktoberfest Leaderboard

on:
  pull_request:
    types: [closed]

jobs:
  update-leaderboard:
    runs-on: ubuntu-latest

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

    - name: Check if the PR was merged
      if: github.event.pull_request.merged == true
      run: echo "PR merged"

    - name: Set contributor points
      id: set_points
      run: |
        POINTS=5 # Default to small (5 points)
        if [[ $(echo "${{ github.event.pull_request.labels }}" | grep -q "medium") ]]; then
          POINTS=10
        elif [[ $(echo "${{ github.event.pull_request.labels }}" | grep -q "large") ]]; then
          POINTS=15
        fi
        echo "POINTS=$POINTS" >> $GITHUB_ENV

    - name: Get current leaderboard
      uses: actions/github-script@v6
      id: leaderboard
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const issue_number = 1; // Replace with your leaderboard issue number
          const repo_owner = 'galaxy-bytes'; // Replace with your org or repo owner
          const repo_name = 'main-test-repo'; // Replace with the repo containing the leaderboard issue
          
          const { data: issue } = await github.rest.issues.get({
            owner: repo_owner,
            repo: repo_name,
            issue_number: issue_number
          });
          
          return issue.body;

    - name: Update leaderboard
      uses: actions/github-script@v6
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const contributor = github.actor;
          const new_points = parseInt(process.env.POINTS); // Using the updated POINTS value from env file
          let leaderboard = ${{ steps.leaderboard.outputs.result }};

          // Function to update the leaderboard
          function updateLeaderboard(contributor, new_points, leaderboard) {
            let lines = leaderboard.split('\n');
            let updated = false;

            // Update leaderboard with the new contributor or update their score
            let updatedLeaderboard = lines.map(line => {
              if (line.includes(contributor)) {
                let parts = line.split('|');
                let currentPoints = parseInt(parts[3].trim()) || 0;
                let newTotalPoints = currentPoints + new_points;
                parts[3] = ` ${newTotalPoints} `;
                updated = true;
                return parts.join('|');
              }
              return line;
            });

            if (!updated) {
              updatedLeaderboard.splice(3, 0, `| ${contributor} | 1 | ${new_points} |`);
            }

            // Sort leaderboard by points
            updatedLeaderboard = updatedLeaderboard.sort((a, b) => {
              let aPoints = parseInt(a.split('|')[3].trim()) || 0;
              let bPoints = parseInt(b.split('|')[3].trim()) || 0;
              return bPoints - aPoints;
            });

            return updatedLeaderboard.join('\n');
          }

          // Call the updateLeaderboard function and update the issue
          let updated_leaderboard = updateLeaderboard(contributor, new_points, leaderboard);

          await github.rest.issues.update({
            owner: 'galaxy-bytes',
            repo: 'main-test-repo',
            issue_number: 1,
            body: updated_leaderboard
          });