ci.yml

name: CI

on:
  push:
    branches:
      - main

  pull_request:
    branches:
      - main

jobs:
  backend:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up backend
        uses: ./.github/actions/set-up-backend

      - name: Check Formatting (Black)
        run: poetry run black paramview tests --check

      - name: Lint (Flake8)
        run: poetry run flake8 paramview tests

      - name: Lint (Pylint)
        run: poetry run pylint paramview tests

      - name: Mypy cache
        uses: actions/cache@v3
        with:
          path: .mypy_cache
          key: mypy-${{ runner.os }}-${{ github.sha }}
          restore-keys: |
            mypy-${{ runner.os }}-

      - name: Type Check (Mypy)
        run: poetry run mypy paramview tests

      - name: Test (Pytest)
        run: poetry run pytest

  frontend:
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: frontend

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up frontend
        uses: ./.github/actions/set-up-frontend

      - name: Lint
        run: yarn lint

      - name: Unit tests
        run: yarn test:unit

  e2e:
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: frontend

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up backend
        uses: ./.github/actions/set-up-backend

      - name: Set up frontend
        uses: ./.github/actions/set-up-frontend

      - name: Build frontend
        run: yarn build

      - name: Start backend server
        run: yarn backend start &

      - name: Start frontend server
        run: yarn preview &

      - name: E2E tests
        run: yarn test:e2e

      - name: Upload failure screenshots
        uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: e2e-failure-screenshots
          path: frontend/cypress/screenshots