name: Tests
on:
  - push
  - pull_request
concurrency:
  group: ${{ github.workflow }}-{{ github.head_ref || github.ref }}
  cancel-in-progress: true
jobs:
  test:
    name: Ubuntu ${{ matrix.ubuntu }}, Ruby ${{ matrix.ruby }}
    strategy:
      matrix:
        ubuntu: [20.04]
        ruby: [2.7, 3.0]
    runs-on: ubuntu-${{ matrix.ubuntu }}
    env:
      RAILS_ENV: test
      OPENSTREETMAP_MEMCACHE_SERVERS: 127.0.0.1
    steps:
    - name: Checkout source
      uses: actions/checkout@v3
    - name: Setup ruby
      uses: actions/setup-ruby@v1.1.3
      with:
        ruby-version: ${{ matrix.ruby }}
    - name: Cache gems
      uses: actions/cache@v3
      with:
        path: vendor/bundle
        key: bundle-ubuntu-${{ matrix.ubuntu }}-ruby-${{ matrix.ruby }}-${{ hashFiles('Gemfile.lock') }}
        restore-keys: |
          bundle-ubuntu-${{ matrix.ubuntu }}-ruby-${{ matrix.ruby }}-
    - name: Cache node modules
      uses: actions/cache@v3
      with:
        path: node_modules
        key: yarn-ubuntu-${{ matrix.ubuntu }}-${{ hashFiles('yarn.lock') }}
        restore-keys: |
          yarn-ubuntu-${{ matrix.ubuntu }}-
    - name: Install packages
      run: |
        sudo apt-get -yqq update
        sudo apt-get -yqq install memcached libvips-dev
    - name: Install gems
      run: |
        gem install bundler
        bundle config set deployment true
        bundle install --jobs 4 --retry 3
    - name: Create database
      run: |
        sudo systemctl start postgresql
        sudo -u postgres createuser -s $(id -un)
        createdb openstreetmap
        psql -c "CREATE EXTENSION btree_gist" openstreetmap
        psql -f db/functions/functions.sql openstreetmap
    - name: Configure rails
      run: |
        cp config/github.database.yml config/database.yml
        cp config/example.storage.yml config/storage.yml
        touch config/settings.local.yml
    - name: Populate database
      run: |
        sed -f script/normalise-structure db/structure.sql > db/structure.expected
        bundle exec rake db:migrate
        sed -f script/normalise-structure db/structure.sql > db/structure.actual
        diff -uw db/structure.expected db/structure.actual
    - name: Export javascript strings
      run: bundle exec rake i18n:js:export
    - name: Install node modules
      run: bundle exec rake yarn:install
    - name: Run tests
      run: bundle exec rails test:all
    - name: Report completion to Coveralls
      uses: coverallsapp/github-action@1.1.3
      with:
        github-token: ${{ secrets.github_token }}
        flag-name: ubuntu-${{ matrix.ubuntu }}-ruby-${{ matrix.ruby }}
        parallel: true
  finish:
    name: Finalise
    needs: test
    runs-on: ubuntu-latest
    steps:
    - name: Report completion to Coveralls
      uses: coverallsapp/github-action@1.1.3
      with:
        github-token: ${{ secrets.github_token }}
        parallel-finished: true