gradle.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

name: Java CI with Gradle

on:
  workflow_dispatch:
  schedule:
    - cron: '58 18 * * *' 
  pull_request:
    branches: [ "main" ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:

    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin' 
        architecture: x64

    - name: Make gradlew runnable
      run: |
        chmod +x gradlew

    - name: Setup Gradle
      uses: gradle/gradle-build-action@v3
    
    - name: Execute Gradle build
      run: ./gradlew build
      
    - name: Archive JAR Artifact
      uses: actions/upload-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar
        retention-days: 1


  codeforces:
    runs-on: ubuntu-latest
    needs: build
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
        architecture: x64

    - name: Download JAR Artifact
      uses: actions/download-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/

    - name: Run JAR Artifact
      run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar codeforces

    - name: Upload Codeforces Ratings
      uses: actions/upload-artifact@v4.0.0
      with:
        name: codeforces_ratings
        path: ./codeforces_ratings.txt
        retention-days: 1

  gfg:
    runs-on: ubuntu-latest
    needs: build
    env:
        GFG_USERNAME: ${{ secrets.GFG_USERNAME }}
        GFG_PASSWORD: ${{ secrets.GFG_PASSWORD }}
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
        architecture: x64

    - name: Install gecko driver
      # Run shell script in src/main/resources/gecko.sh
      run: |
        chmod +x src/main/resources/gecko.sh
        ./src/main/resources/gecko.sh

    - name: Download JAR Artifact
      uses: actions/download-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/

    - name: Run JAR Artifact
      run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar gfg

    - name: Upload GFG Ratings
      uses: actions/upload-artifact@v4.0.0
      with:
        name: gfg_ratings
        path: ./gfg_ratings.txt
        retention-days: 1

  gfg_practice:
    runs-on: ubuntu-latest
    needs: build
    env:
      GFG_USERNAME: ${{ secrets.GFG_USERNAME }}
      GFG_PASSWORD: ${{ secrets.GFG_PASSWORD }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4.1.1

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'
          architecture: x64

      - name: Install gecko driver
        # Run shell script in src/main/resources/gecko.sh
        run: |
          chmod +x src/main/resources/gecko.sh
          ./src/main/resources/gecko.sh

      - name: Download JAR Artifact
        uses: actions/download-artifact@v4.0.0
        with:
          name: jar-artifact
          path: ./build/libs/

      - name: Run JAR Artifact
        run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar gfg_practice

      - name: Upload GFG Practice Ratings
        uses: actions/upload-artifact@v4.0.0
        with:
          name: gfg_practice_ratings
          path: ./gfg_practice_ratings.txt
          retention-days: 1

  leetcode:
    runs-on: windows-latest
    needs: build
    env:
      USERNAME: ${{ secrets.TEMP_GITHUB_PASSWORD }}
      PASSWD: ${{ secrets.TEMP_GITHUB_USERNAME }}
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
        architecture: x64

    - name: Download JAR Artifact
      uses: actions/download-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/

    - name: Run JAR Artifact
      run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar load_data

    - name: Set up Python 3.10 # Set up Python version 3.10
      uses: actions/setup-python@v3
      with:
        python-version: "3.10"

    - name: Install dependencies # Install Python dependencies from requirements.txt
      run: |
        python -m pip install --upgrade pip
        pip install -r src/main/python/requirements.txt

    - name: Run the program # Run the Python main.py script
      uses: nick-fields/retry@v3
      with:
        timeout_minutes: 20
        max_attempts: 10
        retry_on: error
        command: python -u src/main/python/scrape_leetcode.py

    - name: Upload LeetCode Ratings
      uses: actions/upload-artifact@v4.0.0
      with:
        name: leetcode_ratings
        path: ./leetcode_ratings.txt
        retention-days: 1

  codechef:
    runs-on: ubuntu-latest
    needs: build
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
        architecture: x64

    - name: Download JAR Artifact
      uses: actions/download-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/

    - name: Run JAR Artifact
      run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar codechef

    - name: Upload CodeChef Ratings
      uses: actions/upload-artifact@v4.0.0
      with:
        name: codechef_ratings
        path: ./codechef_ratings.txt
        retention-days: 1

  hackerrank:
    runs-on: ubuntu-latest
    needs: build
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
        architecture: x64

    - name: Download JAR Artifact
      uses: actions/download-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/

    - name: Run JAR Artifact
      run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar hackerrank

    - name: Upload HackerRank Ratings
      uses: actions/upload-artifact@v4.0.0
      with:
        name: hackerrank_ratings
        path: ./hackerrank_ratings.txt
        retention-days: 1

  build_leaderboard:
    runs-on: ubuntu-latest
    needs: [codeforces, gfg, gfg_practice, leetcode, codechef, hackerrank]
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4.1.1
      with:
        ref: ${{ github.ref }}

    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
        architecture: x64

    - name: Download JAR Artifact
      uses: actions/download-artifact@v4.0.0
      with:
        name: jar-artifact
        path: ./build/libs/

    # Download the previous ratings into root directory
    - name: Download Codeforces Ratings
      uses: actions/download-artifact@v4.0.0
      with:
        name: codeforces_ratings
        path: ./

    - name: Download GFG Ratings
      uses: actions/download-artifact@v4.0.0
      with:
          name: gfg_ratings
          path: ./

    - name: Download GFG Practice Ratings
      uses: actions/download-artifact@v4.0.0
      with:
          name: gfg_practice_ratings
          path: ./

    - name: Download LeetCode Ratings
      uses: actions/download-artifact@v4.0.0
      with:
          name: leetcode_ratings
          path: ./

    - name: Download CodeChef Ratings
      uses: actions/download-artifact@v4.0.0
      with:
          name: codechef_ratings
          path: ./

    - name: Download HackerRank Ratings
      uses: actions/download-artifact@v4.0.0
      with:
          name: hackerrank_ratings
          path: ./

    - name: Run JAR Artifact
      run: java -jar ./build/libs/CMRIT2026Leaderboard-1.0-SNAPSHOT.jar build_leaderboard

    - name: Get the current date
      id: date
      run: echo "NOW=$(date +'%Y-%m-%dT%H:%M:%S')" >> $GITHUB_ENV

    # Push the updated Leaderboard to the repository
    - name: Push Leaderboard
      if: github.event_name != 'pull_request'  # Skip this job if triggered by pull request event
      run: |
        git config --global user.email "actions@github.com"
        git config --global user.name "GitHub Actions"
        git add ./Leaderboards/CurrentCMRITLeaderboard2026.xlsx
        git commit -m "Add generated leaderboard data - $NOW"
        git push --force