version: 2.1
orbs:
  codecov: codecov/codecov@3.2.2
  node: circleci/node@5.0.2

jobs:
  test:
    parameters:
      test-type:
        type: string
      python-version:
        type: string
    environment:
      NODE_OPTIONS: --max-old-space-size=4096
    docker:
      - image: cimg/python:<< parameters.python-version >>-browsers
    steps:
      - checkout
      - run: mkdir test-reports
      - restore_cache:
          key: deps4-{{ .Branch }}-{{ checksum "requirements.txt" }}-<< parameters.python-version >>
      - run:
          name: Install ffmpeg
          command: |
            sudo apt update
            sudo apt install ffmpeg -y
      - run:
          name: Upgrade virtual environment tools
          command: |
            python -m pip install --upgrade pip virtualenv
      - run:
          name: Install Python deps in a venv
          command: |
            python -m virtualenv venv
            . venv/bin/activate
            bash scripts/install_gradio.sh
            bash scripts/install_test_requirements.sh
      - save_cache:
          key: deps4-{{ .Branch }}-{{ checksum "requirements.txt" }}-<< parameters.python-version >>
          paths:
            - "venv"
      - node/install:
          node-version: "16"
      - run:
          name: Build frontend
          command: |
            npm i pnpm@6 -g
            cd ui
            pnpm i --frozen-lockfile
            pnpm build
      - run:
          command: |
            mkdir screenshots
      - run:
          command: |
            . venv/bin/activate
            bash scripts/lint_backend.sh
      - run:
          command: |
            . venv/bin/activate
            coverage run -m pytest -m "<< parameters.test-type >>"
            coverage xml
      - codecov/upload:
          file: "coverage.xml"
      - store_artifacts:
          path: /home/circleci/project/test/tmp
          destination: screenshots
      - store_test_results:
          path: test-reports/

workflows:
  backend:
    jobs:
      - test:
          matrix:
            parameters:
              test-type: ["not flaky", "flaky"]
              python-version: ["3.9.2", "3.7.13"]