version: 2
jobs:
  build:
    docker:
      - image: circleci/python:latest
    steps:
      - checkout
      - restore_cache:
          key: deps1-{{ .Branch }}-{{ checksum "requirements/dev.txt" }}
      - run:
          name: Install Python deps in a venv
          command: |
            python3 -m venv venv
            . venv/bin/activate
            pip install -r requirements/dev.txt
      - save_cache:
          key: deps1-{{ .Branch }}-{{ checksum "requirements/dev.txt" }}
          paths:
            - "venv"


  test:
    docker:
      - image: circleci/python:latest
        environment:
          DATABASE_URL: postgresql://ubuntu@localhost/circle_test?sslmode=disable
          CONDUIT_SECRET: 'something-really-secret'
          FLASK_APP: autoapp.py
          FLASK_DEBUG: 1
      - image: circleci/postgres:9.6.9-alpine
        environment:
          POSTGRES_USER: ubuntu
          POSTGRES_PASSWORD: circle_test
          POSTGRES_BD: ""
    steps:
      - checkout
      - restore_cache:
          key: deps1-{{ .Branch }}-{{ checksum "requirements/dev.txt" }}
      - run:
          name: wait for postgres
          command: dockerize -wait tcp://localhost:5432 -timeout 1m
      
      - run:
          name: Tests Flask
          command: |
            . venv/bin/activate
            flask db stamp head
            flask db migrate
            flask db upgrade
            flask test
            
            
  deploy:
    docker:
      - image: buildpack-deps:trusty
    steps:
      - checkout
      - run: 
        name: heroku deploy
        command: 

          
workflows:
  version: 2
  build-deploy:
    jobs:
      - build
      - test:
          requires:
            - build
      - deploy:
          requires:
            - build