version: 2.1
jobs:
  build:
    docker:
      - image: cimg/node:14.10.1
    steps:
      - checkout
      - restore_cache:
          name: restore yarn package cache
          key: yarn-packages-v2{{ checksum "yarn.lock" }}
      - run: yarn global add node-gyp && yarn install
      - save_cache:
          name: save yarn package cache
          key: yarn-packages-v2{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules
  lint:
    docker:
      - image: cimg/node:14.10.1
    steps:
      - checkout
      - restore_cache:
          name: restore yarn package cache
          key: yarn-packages-v2{{ checksum "yarn.lock" }}
      - run: yarn lint && yarn format:check
      - save_cache:
          name: save yarn package cache
          key: yarn-packages-v2{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules        
  unit-test:
    docker:
      - image: cimg/node:14.10.1
    steps:
      - checkout
      - restore_cache:
          name: restore yarn package cache
          key: yarn-packages-v2{{ checksum "yarn.lock" }}
      - run: yarn test:ci
      - save_cache:
          name: save yarn package cache
          key: yarn-packages-v2{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules
  test_e2e:
    docker:
      - image: postgres:9.6-jessie
        environment:
          POSTGRES_USER: psqluser
          POSTGRES_DB: psdb
        steps:
          - run: 
            command: yarn test:e2e
              environment: 
                  DATABASE_URL: postgres://psqluser@localhost:5432/psdb
                  API_PORT: 3000
                  API_HOST: localhost
                  API_PROTOCOL: http 
workflows:
  build_and_test:
    jobs:
      - build
      - lint:
          requires:
            - build
      - unit-test:
          requires:
            - build
      - database:
          requires:
            - build