---
version: 2.1

references:
  bundle_install: &bundle_install
    run:
      name: Bundle
      command: |
        gem install bundler --no-document && \
        bundle config set no-cache 'true' && \
        bundle config set jobs '4' && \
        bundle config set retry '3' && \
        bundle install

  cache_bundle: &cache_bundle
    save_cache:
      key: bundle-<< parameters.ruby_version >>-<< parameters.rails_version >>-{{ checksum "statesman.gemspec" }}-{{ checksum "Gemfile" }}
      paths:
        - vendor/bundle

  restore_bundle: &restore_bundle
    restore_cache:
      key: bundle-<< parameters.ruby_version >>-<< parameters.rails_version >>-{{ checksum "statesman.gemspec" }}-{{ checksum "Gemfile" }}

  steps: &steps
    - add_ssh_keys
    - checkout
    - run:
        name: "Add dependencies"
        command: |
          sudo apt-get update && sudo apt-get install -y sqlite3 libsqlite3-dev
    - *restore_bundle
    - *bundle_install
    - *cache_bundle
    - run: dockerize -wait tcp://localhost:$DATABASE_DEPENDENCY_PORT -timeout 1m
    - run:
        name: Run specs
        command: |
          bundle exec rspec $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings) --profile --format progress --format RspecJunitFormatter -o /tmp/circle_artifacts/rspec.xml
    - run:
        name: "Rubocop"
        command: bundle exec rubocop --extra-details --display-style-guide --parallel --force-exclusion
    - store_artifacts:
        path: /tmp/circle_artifacts/
    - store_test_results:
        path: /tmp/circle_artifacts/

  ruby_versions: &ruby_versions
    - "2.7"
    - "3.0"
    - "3.1"

  rails_versions: &rails_versions
    - "5.2.7"
    - "6.0.4"
    - "6.1.5"
    - "7.0.2"
    - "main"

  mysql_versions: &mysql_versions
    - "5.7"

  psql_versions: &psql_versions
    - "9.6"

jobs:
  rspec_mysql:
    working_directory: /mnt/ramdisk
    parameters:
      ruby_version:
        type: string
      rails_version:
        type: string
      mysql_version:
        type: string
    docker:
      - image: cimg/ruby:<< parameters.ruby_version >>
        environment:
          CIRCLE_TEST_REPORTS: /tmp/circle_artifacts/
          DATABASE_URL: mysql2://foobar:password@127.0.0.1/statesman_test
          DATABASE_DEPENDENCY_PORT: "3306"
      - image: cimg/mysql:<< parameters.mysql_version >>
        environment:
          MYSQL_ROOT_PASSWORD: password
          MYSQL_USER: foobar
          MYSQL_PASSWORD: password
          MYSQL_DATABASE: statesman_test
    steps: *steps

  rspec_postgres:
    working_directory: /mnt/ramdisk
    parameters:
      ruby_version:
        type: string
      rails_version:
        type: string
      psql_version:
        type: string
    docker:
      - image: cimg/ruby:<< parameters.ruby_version >>
        environment:
          CIRCLE_TEST_REPORTS: /tmp/circle_artifacts/
          DATABASE_URL: postgres://postgres@localhost/statesman_test
          DATABASE_DEPENDENCY_PORT: "5432"
      - image: circleci/postgres:<< parameters.psql_version >>
        environment:
          POSTGRES_USER: postgres
          POSTGRES_DB: statesman_test
          POSTGRES_PASSWORD: statesman
    steps: *steps

workflows:
  version: 2
  tests:
    jobs:
      - rspec_mysql:
          matrix:
            parameters:
              mysql_version: *mysql_versions
              ruby_version: *ruby_versions
              rails_version: *rails_versions
      - rspec_postgres:
          matrix:
            parameters:
              psql_version: *psql_versions
              ruby_version: *ruby_versions
              rails_version: *rails_versions