version: 2.1

orbs:
  ruby: circleci/ruby@1.4.1
  node: circleci/node@5.0.1

executors:
  default:
    parameters:
      ruby-version:
        type: string
    docker:
      - image: cimg/ruby:<< parameters.ruby-version >>
        environment:
          BUNDLE_JOBS: 3
          BUNDLE_RETRY: 3
          CONTINUOUS_INTEGRATION: true
          DB_HOST: localhost
          DB_USER: root
          DISABLE_SIMPLECOV: true
          RAILS_ENV: test
      - image: cimg/postgres:14.0
        environment:
          POSTGRES_USER: root
          POSTGRES_HOST_AUTH_METHOD: trust
      - image: cimg/redis:6.2

commands:
  install-system-dependencies:
    steps:
      - run:
          name: Install system dependencies
          command: |
            sudo apt-get update
            sudo apt-get install -y libicu-dev libidn11-dev
  install-ruby-dependencies:
    parameters:
      ruby-version:
        type: string
    steps:
      - run:
          command: |
            bundle config clean 'true'
            bundle config frozen 'true'
            bundle config without 'development production'
          name: Set bundler settings
      - ruby/install-deps:
          bundler-version: '2.3.8'
          key: ruby<< parameters.ruby-version >>-gems-v1
  wait-db:
    steps:
      - run:
          command: dockerize -wait tcp://localhost:5432 -wait tcp://localhost:6379 -timeout 1m
          name: Wait for PostgreSQL and Redis

jobs:
  build:
    docker:
      - image: cimg/ruby:3.0-node
        environment:
          RAILS_ENV: test
    steps:
      - checkout
      - install-system-dependencies
      - install-ruby-dependencies:
          ruby-version: '3.0'
      - node/install-packages:
          cache-version: v1
          pkg-manager: yarn
      - run:
          command: ./bin/rails assets:precompile
          name: Precompile assets
      - persist_to_workspace:
          paths:
            - public/assets
            - public/packs-test
          root: .

  test:
    parameters:
      ruby-version:
        type: string
    executor:
      name: default
      ruby-version: << parameters.ruby-version >>
    environment:
      ALLOW_NOPAM: true
      PAM_ENABLED: true
      PAM_DEFAULT_SERVICE: pam_test
      PAM_CONTROLLED_SERVICE: pam_test_controlled
    parallelism: 4
    steps:
      - checkout
      - install-system-dependencies
      - run:
          command: sudo apt-get install -y ffmpeg imagemagick libpam-dev
          name: Install additional system dependencies
      - run:
          command: bundle config with 'pam_authentication'
          name: Enable PAM authentication
      - install-ruby-dependencies:
          ruby-version: << parameters.ruby-version >>
      - attach_workspace:
          at: .
      - wait-db
      - run:
          command: ./bin/rails db:create db:schema:load db:seed
          name: Load database schema
      - ruby/rspec-test

  test-migrations:
    executor:
      name: default
      ruby-version: '3.0'
    steps:
      - checkout
      - install-system-dependencies
      - install-ruby-dependencies:
          ruby-version: '3.0'
      - wait-db
      - run:
          command: ./bin/rails db:create
          name: Create database
      - run:
          command: ./bin/rails db:migrate VERSION=20171010025614
          name: Run migrations up to v2.0.0
      - run:
          command: ./bin/rails tests:migrations:populate_v2
          name: Populate database with test data
      - run:
          command: ./bin/rails db:migrate VERSION=20180514140000
          name: Run migrations up to v2.4.0
      - run:
          command: ./bin/rails tests:migrations:populate_v2_4
          name: Populate database with test data
      - run:
          command: ./bin/rails db:migrate VERSION=20180707154237
          name: Run migrations up to v2.4.3
      - run:
          command: ./bin/rails tests:migrations:populate_v2_4_3
          name: Populate database with test data
      - run:
          command: ./bin/rails db:migrate
          name: Run all remaining migrations
      - run:
          command: ./bin/rails tests:migrations:check_database
          name: Check migration result

  test-two-step-migrations:
    executor:
      name: default
      ruby-version: '3.0'
    steps:
      - checkout
      - install-system-dependencies
      - install-ruby-dependencies:
          ruby-version: '3.0'
      - wait-db
      - run:
          command: ./bin/rails db:create
          name: Create database
      - run:
          command: ./bin/rails db:migrate VERSION=20171010025614
          name: Run migrations up to v2.0.0
      - run:
          command: ./bin/rails tests:migrations:populate_v2
          name: Populate database with test data
      - run:
          command: ./bin/rails db:migrate VERSION=20180514140000
          name: Run pre-deployment migrations up to v2.4.0
          environment:
            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
      - run:
          command: ./bin/rails tests:migrations:populate_v2_4
          name: Populate database with test data
      - run:
          command: ./bin/rails db:migrate VERSION=20180707154237
          name: Run migrations up to v2.4.3
          environment:
            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
      - run:
          command: ./bin/rails tests:migrations:populate_v2_4_3
          name: Populate database with test data
      - run:
          command: ./bin/rails db:migrate
          name: Run all remaining pre-deployment migrations
          environment:
            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
      - run:
          command: ./bin/rails db:migrate
          name: Run all post-deployment migrations
      - run:
          command: ./bin/rails tests:migrations:check_database
          name: Check migration result

workflows:
  version: 2
  build-and-test:
    jobs:
      - build
      - test:
          matrix:
            parameters:
              ruby-version:
                - '2.7'
                - '3.0'
          name: test-ruby<< matrix.ruby-version >>
          requires:
            - build
      - test-migrations:
          requires:
            - build
      - test-two-step-migrations:
          requires:
            - build
      - node/run:
          cache-version: v1
          name: test-webui
          pkg-manager: yarn
          requires:
            - build
          version: lts
          yarn-run: test:jest
