version: 2.1
jobs:
    build:
        docker:
            - image: cimg/node:12.0
        steps:
            - checkout
            - restore_cache:
                key: yarn-packages-v2{{ checksum "yarn.lock" }}
            - run: yarn global add node-gyp && yarn install
            - save_cache:
                key: yarn-packages-v2{{ checksum "yarn.lock" }}
                paths:
                    - ./node_modules
    check_format:
        docker:
            - image: circleci
        steps:
            - checkout
            - restore_cache:
                key: yarn-packages-v2{{ checksum "yarn.lock" }}
            - run : yarn lint && yarn format:check
    test:
        docker:
            - image: cimg/node:12.0
        steps:
            - checkout
            - restore_cache:
                key: yarn-packages-v2{{ checksum "yarn.lock" }}
            - run : yarn test:ci
    test_e2e:
        docker:
            - image: cimg/node:12.0
            - image: circleci/postgres
              environment:
                POSTGRES_USER: e2e
                POSTGRES_DB: psdb   
                POSTGRES_PASSWORD: test
        steps:
            - checkout
            - restore_cache:
                key: yarn-packages-v2{{ checksum "yarn.lock" }}
            - run:
                name: Waiting for POSTGRES
                command: dockerize -wait tcp://localhost:5432 -timeout 1m
            - run: 
                name: Launching e2e test
                command: yarn test:e2e
                environment:
                    DATABASE_URL: "postgres://e2e:test@localhost:5432/psdb"
                    API_PORT: 3000
                    API_HOST: "localhost"
                    API_PROTOCOL: "http"
                    JWT_SECRET: "youwontguess"
                

workflows:
  build_and_test:
    jobs:
        - build
        - check_format:
            requires: 
                - build
        - test:
            requires:
                - build
        - test_e2e:
            requires:
                - build