validation.yml

name: Validation

on: 
  pull_request:
  push:
    branches: 
      - main
      - develop

jobs:
  json_validation:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0

    - name: Check for new or modified JSON project files
      id: check_files
      run: |
        JSON_COUNT=$(git diff --name-only HEAD^..HEAD | grep -c "content/projects/.*\.json" || true)
        echo "::set-output name=count::$JSON_COUNT"
      
    - name: Configure Node 16
      if: steps.check_files.outputs.count != '0'
      uses: actions/setup-node@v2
      with:
        node-version: 16

    - name: Cache npm dependencies
      if: steps.check_files.outputs.count != '0'
      uses: actions/cache@v2
      with:
        path: ~/.npm
        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
        restore-keys: |
          ${{ runner.os }}-node-
      
    - name: Install npm dependencies
      if: steps.check_files.outputs.count != '0'
      run: npm ci

    - name: Set script permissions
      if: steps.check_files.outputs.count != '0'
      run: chmod +x ./scripts/basic-validation.sh

    - name: Validate JSON files
      if: steps.check_files.outputs.count != '0'
      run: ./scripts/basic-validation.sh

  schema_validation:
    needs: json_validation
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0

    - name: Check if JSON files are modified
      id: check_files
      run: |
        JSON_COUNT=$(git diff --name-only HEAD^..HEAD | grep -c "content/projects/.*\.json" || true)
        echo "::set-output name=count::$JSON_COUNT"

    - name: Configure Node 16
      if: steps.check_files.outputs.count != '0'
      uses: actions/setup-node@v2
      with:
        node-version: 16

    - name: Install NPM dependencies
      if: steps.check_files.outputs.count != '0'
      run: npm ci

    - name: Set script permissions
      if: steps.check_files.outputs.count != '0'
      run: chmod +x ./scripts/schema-validation.sh

    - name: Validate JSON schema
      if: steps.check_files.outputs.count != '0'
      run: ./scripts/schema-validation.sh