version: 2.1

# global cache commands to avoid repetitions
commands:
  restore_cache_cmd:
    steps:
      - restore_cache:
          key: yarn-v3-packages-{{ checksum "yarn.lock" }}
  save_cache_cmd:
    steps:
      - save_cache:
          paths:
            - ./node_modules
          key: yarn-v3-packages-{{ checksum "yarn.lock" }}

jobs:
  build:
    docker:
      - image: "circleci/node:12"

    steps:
      - checkout
      - restore_cache_cmd
      - run:
          command: "yarn global add node-gyp && yarn install"
          name: "installation"
      - save_cache_cmd

  lint:
    docker:
      - image: "circleci/node:12"

    steps:
      - checkout
      - restore_cache_cmd
      - run:
          command: "yarn lint && yarn format:check"
          name: "lint and format check"
      - save_cache_cmd

  unit-tests:
    docker:
      - image: "circleci/node:12"

    steps:
      - checkout
      - restore_cache_cmd
      - run:
          command: "yarn test:ci"
          name: "test unitaires"
      - save_cache_cmd


  database:
    docker:
      - image: "circleci/node:12"
        environment:
          DATABASE_URL: postgres://psqluer:psqlpassword@localhost:5432/psdb
          JWT_SECRET: some string you want
          API_PORT: 3000
          API_HOST: localhost
          API_PROTOCOL: http

      - image: "circleci/postgres:9.6.2-alpine"
        environment:
          POSTGRES_USER: psqluer
          POSTGRES_PASSWORD: psqlpassword
          POSTGRES_DB: psdb

    steps:
      - checkout
      - restore_cache_cmd
      - run:
          command: "yarn test:e2e"
          name: "test end 2 end db postgres"
      - save_cache_cmd

  documentation:
    docker:
      - image: "circleci/node:12"
    steps:
      - checkout
      - restore_cache_cmd
      - run:
          command: yarn doc:build
          name: creation de la doc
      - store_artifacts:
          path: ./doc-server
      - save_cache_cmd

workflows:
  version: 2

  test_workflow:
    jobs:
      - build
      - lint:
          requires:
            - build
      - unit-tests:
          requires:
            - build
      - database:
          requires:
            - build
      - documentation
          requires:
            - build