version: 2.1
jobs:
  build:
    docker:
      - image: circleci/python:3.7.4
    steps:
      - checkout
      - run:
          name: install pyth dependencies
          command: |
            python3 -m venv venv
            . venv/bin/activate
            pip install -r requirements/dev.txt
      - save_cache:
          paths:
            - ./venv
          key: v3-dependencies-{{ checksum "requirements/dev.txt" }}-{{ checksum "requirements/prod.txt" }}
  start_test:
    docker:
      - image: circleci/python:3.7.4
        environment:
          DATABASE_URL: postgresql://myuser:somePwd@localhost:5432/mydb
      - image: circleci/postgres:9.6.5
        environment:
          POSTGRES_DB: mydb
          POSTGRES_USER: myuser
          POSTGRES_PASSWORD: somePwd
    steps:
      - checkout
      - restore_cache:
          keys:
            - v3-dependencies-{{ checksum "requirements/dev.txt" }}-{{ checksum "requirements/prod.txt" }}
            - v3-dependencies-
      - run:
          name: flask upgrade
          command: |
            . venv/bin/activate
            sleep 1
            flask db upgrade
          environment: 
            CONDUIT_SECRET: 'something-really-secret'
            FLASK_APP: autoapp.py
            DATABASE_URL: postgresql://myUser:somePwd@localhost:5432/mydb
            FLASK_DEBUG: 1
            POSTGRES_USER: myUser
            POSTGRES_DB: mydb
            POSTGRES_PASSWORD: somePwd
            POSTGRES_PORT: 5432 
      - run:
          name: flask test
          command: |
            . venv/bin/activate
            sleep 1
            flask test
          environment: 
            CONDUIT_SECRET: 'something-really-secret'
            FLASK_APP: autoapp.py
            DATABASE_URL: postgresql://myUser:somePwd@localhost:5432/mydb
            FLASK_DEBUG: 1
            POSTGRES_USER: myUser
            POSTGRES_DB: mydb
            POSTGRES_PASSWORD: somePwd
            POSTGRES_PORT: 5432
      - save_cache:
          paths:
          - ./venv
          key: v3-dependencies-{{ checksum "requirements/dev.txt" }}-{{ checksum "requirements/prod.txt" }}

workflows:
  version: 2.1
  build_circleci:
    jobs:
      - build
      - start_test:
          requires:
            - build