version: 2
jobs:
  build:
    parallelism: 3
    docker:
      - image: ruby:2.3.1
      - image: postgres:9.4.1
        environment:
          POSTGRES_USER: tps_test
          POSTGRES_PASSWORD: tps_test
          POSTGRES_DB: tps_test

    working_directory: /tps
    steps:
      - checkout
      - run:
          name: Install System Dependencies
          command: apt-get update -qq && apt-get install -y build-essential nodejs
      - restore_cache:
          key: bundle-install-v3-{{ checksum "Gemfile.lock" }}
      - run:
          name: Install Ruby Dependencies
          command: bundle install
      - save_cache:
          key: bundle-install-v3-{{ checksum "Gemfile.lock" }}
          paths:
            - /usr/local/bundle
      - restore_cache:
          key: phantomjs-2-1-1
      - run:
          name: Install PhantomJS Dependencies
          command: |
            [ -f /usr/local/bin/phantomjs ] || apt-get update
            [ -f /usr/local/bin/phantomjs ] || apt-get install -y fontconfig wget
      - run:
          name: Install PhantomJS
          command: |
            [ -f /usr/local/bin/phantomjs ] || wget -O /tmp/phantomjs.tar.bz2 https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2
            [ -f /usr/local/bin/phantomjs ] || tar -xjf /tmp/phantomjs.tar.bz2 -C /tmp
            [ -f /usr/local/bin/phantomjs ] || mv /tmp/phantomjs-2.1.1-linux-x86_64/bin/phantomjs /usr/local/bin/phantomjs
      - save_cache:
          key: phantomjs-2-1-1
          paths:
            - /usr/local/bin/phantomjs
      - run:
          environment:
            DATABASE_URL: "postgres://tps_test@localhost:5432/tps_test"
          name: Create DB
          command: bundle exec rake db:create db:schema:load db:migrate RAILS_ENV=test
      - run:
          environment:
            DATABASE_URL: "postgres://tps_test@localhost:5432/tps_test"
          name: Run Tests, Splitted by Timings
          command: |
            TESTFILES=$(circleci tests glob "spec/**/*.rb"| xargs -n 1 echo | grep -v "spec/factories/" | tr " " "\n" | circleci tests split --split-by=timings)
            bundle exec rspec --color --require spec_helper -- ${TESTFILES}
      - run:
          name: Run rubocop
          command: bundle exec rubocop -R
      - run:
          name: Run brakeman
          command: bundle exec brakeman -z
      - run:
          name: Run haml-lint
          command: bundle exec haml-lint app/views/
      - run:
          name: Run scss-lint
          command: bundle exec scss-lint app/assets/stylesheets/
      - add_ssh_keys:
          fingerprints:
            - "0a:67:42:7d:7e:b7:e1:3c:48:8f:bf:68:10:51:a8:44"
      - deploy:
          command: |
            if [ "${CIRCLE_BRANCH}" == "dev" ]; then
              bundle exec rake deploy_ha
            fi

            if [ "${CIRCLE_BRANCH}" == "master" ]; then
              bundle exec rake deploy_ha to=production
            fi