name: Django CI

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  dependencies:
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: bahmutov/npm-install@v1
      - run: node node_modules/gulp/bin/gulp build
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
            python-version: 3.9
      - name: Cache python deps
        uses: actions/cache@v2
        with:
            path: ${{ env.pythonLocation }}
            key: ${{ env.pythonLocation }}-${{ hashFiles('requirements.txt') }}
      - name: Setup Chromedriver
        if: \!${{ matrix.parallel }}
        run: |
              wget https://chromedriver.storage.googleapis.com/2.36/chromedriver_linux64.zip
              unzip chromedriver_linux64.zip
              export PATH=$PATH:$(pwd)
              chmod +x chromedriver
              export PATH=$PATH:/usr/lib/chromium-browser/
      - name: Install Dependencies
        run: |
              python -m pip install --upgrade pip
              pip install pycodestyle
              pip install --upgrade --upgrade-strategy eager -r requirements.txt
              python manage.py collectstatic --noinput
      - name: Cache gulp output
        uses: actions/cache@v2
        with:
          path: static/
          key: static-${{ hashFiles('package-lock.json') }}-${{ hashFiles('pipeline/source_assets') }}
      - name: Basic Checks
        run: |
              pycodestyle . --exclude=migrations,node_modules
              python manage.py check
              python manage.py makemigrations --check --dry-run
  test:
    if: "!contains(github.event.head_commit.message, '[ci skip]')"
    needs: dependencies
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        test-group: ["RIGS", "versioning", "users", "assets"]
    steps:
      - name: Install Dependencies
        run: |
              python -m pip install --upgrade pip
              pip3 install --upgrade coverage coveralls django_coverage_plugin
      - name: Run Tests
        run: coverage run -p -m pytest --cov=${{ matrix.test-group }} --cov-append -n 8 ${{ matrix.test-group }}/tests/
      - uses: actions/upload-artifact@v2
        if: failure()
        with:
            name: failure-screenshots ${{ matrix.test-group }}
            path: screenshots/
            retention-days: 5
      - name: Upload Coverage
        run: coverage combine && coveralls --service=github
        env:
            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
            COVERALLS_FLAG_NAME: ${{ matrix.test-group }}
            COVERALLS_PARALLEL: true
  coveralls:
    name: Indicate completion to coveralls.io
    needs: test
    runs-on: ubuntu-latest
    container: python:3-slim
    steps:
    - name: Finished
      run: |
        pip3 install --upgrade coveralls
        coveralls --service=github --finish
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}