backend.yml

name: Backend Checks

on:
  push:
    branches:
      - main
      - nextjs
      - prod-deploy
  pull_request:
    paths:
      - "training/**"

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      #----------------------------------------------
      #       check-out repo and set-up mamba env
      #----------------------------------------------
      - name: Check out repository
        uses: actions/checkout@v3
      
      - name: Setup Mamba
        uses: conda-incubator/setup-miniconda@v2
        with:
          miniforge-version: latest
          use-mamba: true
          activate-environment: dlp
      
      - name: Cache Mamba env
        id: cached-mamba-env
        uses: actions/cache@v3
        env:
          # Increase this value to reset cache if etc/example-environment.yml has not changed
          CACHE_NUMBER: 0
        with:
          path: /usr/share/miniconda3/envs/
          key:
            mamba-${{ runner.os }}-${{env.CACHE_NUMBER }}-${{hashFiles('**/training/environment.yml') }}

      - name: Update environment
        run:
          mamba env update -n dlp -f
          training/environment.yml
        if: steps.cached-mamba-env.outputs.cache-hit != 'true'
      
      #----------------------------------------------
      #       load cached venv if cache exists
      #----------------------------------------------
      - name: Load cached venv
        id: cached-poetry-dependencies
        uses: actions/cache@v3
        with:
          path: /usr/share/miniconda3/envs/dlp
          key: training-venv-${{ runner.os }}-${{ hashFiles('**/training/poetry.lock') }}
          restore-keys: training-venv-${{ runner.os }}-

      #---------------------------------------------------
      #       install dependencies if cache does not exist
      #---------------------------------------------------
        
      - name: Install dependencies
        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
        run: pwd && cd training && poetry install --no-interaction --no-root && poetry env info -p
        shell: bash -el {0}

      - name: Add Poetry env to PATH
        run: cd training && echo "$(poetry env info --path)/bin" >> $GITHUB_PATH
        shell: bash -el {0}
      #----------------------------------------------
      #       pyright static checker
      #----------------------------------------------
      - name: Run Pyright Static Checker
        id: pyright-static-checker
        uses: jordemort/action-pyright@v1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }} # You need this
          reporter: github-pr-review # Change reporter.
      
      #----------------------------------------------
      #       black formatter
      #----------------------------------------------
      - uses: rickstaa/action-black@v1
        id: action_black
        with:
          black_args: "."
          
      - uses: stefanzweifel/git-auto-commit-action@v4
        if: steps.action_black.outputs.is_formatted == 'true'
        with:
          commit_message: ":art: Format Python code with psf/black"
          commit_options: '--no-verify'
          commit_user_name: github-actions
          commit_user_email: ghaction@github.com
  
  test:
    needs: lint
    runs-on: ubuntu-22.04
    steps:
      #----------------------------------------------
      #       check-out repo and set-up mamba env
      #----------------------------------------------
      - name: Check out repository
        uses: actions/checkout@v3

      - name: Setup Mamba
        uses: conda-incubator/setup-miniconda@v2
        with:
          miniforge-version: latest
          use-mamba: true
          activate-environment: dlp
      
      - name: Cache Mamba env
        id: cached-mamba-env
        uses: actions/cache@v3
        env:
          # Increase this value to reset cache if etc/example-environment.yml has not changed
          CACHE_NUMBER: 0
        with:
          path: /usr/share/miniconda3/envs/
          key:
            mamba-${{ runner.os }}-${{env.CACHE_NUMBER }}-${{hashFiles('**/training/environment.yml') }}

      - name: Update environment
        run:
          mamba env update -n dlp -f
          training/environment.yml
        if: steps.cached-mamba-env.outputs.cache-hit != 'true'
      
      #----------------------------------------------
      #       load cached venv if cache exists
      #----------------------------------------------
      
      - name: Load cached venv
        id: cached-poetry-dependencies
        uses: actions/cache@v3
        with:
          path: /usr/share/miniconda3/envs/dlp
          key: training-venv-${{ runner.os }}-${{ hashFiles('**/training/poetry.lock') }}
          restore-keys: training-venv-${{ runner.os }}-
      
      #----------------------------------------------
      # install dependencies if cache does not exist
      #----------------------------------------------
      - name: Install dependencies
        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
        run: cd training && poetry install --no-interaction --no-root
        shell: bash -el {0}

      - name: Add Poetry env to PATH
        run: cd training && echo "$(poetry env info --path)/bin" >> $GITHUB_PATH
        shell: bash -el {0}
      #----------------------------------------------
      #       run test suite
      #----------------------------------------------
      - name: Run tests with moto
        run: |
          export AWS_ACCESS_KEY_ID=testing
          export AWS_SECRET_ACCESS_KEY=testing
          export AWS_DEFAULT_REGION=us-west-2
          cd training && poetry run pytest tests
        shell: bash -el {0}