ci.yml

name: CI

# Enable Buildkit and let compose use it to speed up image building
env:
  DOCKER_BUILDKIT: 1
  COMPOSE_DOCKER_CLI_BUILD: 1

on:
  # Allows for devs to press a button to deploy
  workflow_dispatch:
  pull_request:
    branches: [ "master", "main" ]
    paths-ignore: [ "docs/**" ]

  push:
    branches: [ "master", "main" ]
    paths-ignore: [ "docs/**" ]


jobs:

#--------------------------------------------------------------------------------------
# Change the below portion to your own needs. This section is the Django/Python
# configuration of running a linter and testing framework. Adjust this section to how
# you've been running tests. Changes end at the next, huge dashed line

  linter:
    runs-on: ubuntu-latest
    steps:

      - name: Checkout Code Repository
        uses: actions/checkout@v2

      - name: Set up Python 3.9
        uses: actions/setup-python@v2
        with:
          python-version: 3.9

      # Run all pre-commit hooks on all the files.
      # Getting only staged files can be tricky in case a new PR is opened
      # since the action is run on a branch in detached head state
      - name: Install and Run Pre-commit
        uses: pre-commit/action@v2.0.0

  # With no caching at all the entire ci process takes 4m 30s to complete!
  pytest:
    runs-on: ubuntu-latest

    services:
      redis:
        image: redis:5.0
        ports:
          - 6379:6379
      postgres:
        image: postgres:12
        ports:
          - 5432:5432
        env:
          POSTGRES_PASSWORD: postgres

    env:
      CELERY_BROKER_URL: "redis://localhost:6379/0"
      # postgres://user:password@host:port/database
      DATABASE_URL: "postgres://postgres:postgres@localhost:5432/postgres"

    steps:

      - name: Checkout Code Repository
        uses: actions/checkout@v2

      - name: Set up Python 3.9
        uses: actions/setup-python@v2
        with:
          python-version: 3.9

      - name: Get pip cache dir
        id: pip-cache-location
        run: |
          echo "::set-output name=dir::$(pip cache dir)"

      - name: Cache pip Project Dependencies
        uses: actions/cache@v2
        with:
          # Get the location of pip cache dir
          path: ${{ steps.pip-cache-location.outputs.dir }}
          # Look to see if there is a cache hit for the corresponding requirements file
          key: ${{ runner.os }}-pip-${{ hashFiles('**/local.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install Dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements/local.txt

      - name: Test with pytest
        run: pytest

# Changes should end here
#--------------------------------------------------------------------------------------
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v1
        if: |
          github.event_name == 'push'
          && (github.ref == 'refs/heads/main' || github.head_ref == 'refs/heads/master')
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          # aws-session-token: ${{ secrets.AWS_SESSION_TOKEN }} # if you have/need it
          aws-region: ${{ secrets.AWS_CODEDEPLOY_REGION }}
# AWS CLI Docs: https://docs.aws.amazon.com/codedeploy/latest/userguide/deployments-create-cli.html
      - name: Deploy to CodeDeploy
        # success() checks if the previous job was canceled or not
        if: ${{ success() }}
        env:
          DEPLOYMENT_GROUP: ${{ secrets.AWS_CODEDEPLOY_DEPLOYMENT_GROUP }}
          DEPLOY_APP_NAME: ${{ secrets.AWS_CODEDEPLOY_APPLICATION_NAME }}
        run: |
          aws deploy create-deployment \
          --deployment-group-name "$DEPLOYMENT_GROUP" \
          --description="$GITHUB_SHA" \
          --application-name "$DEPLOY_APP_NAME" \
          --github-location repository="$GITHUB_REPOSITORY",commitId="$GITHUB_SHA"

# You need to change this section for your single-execution per-deployment script
# based on your needs
#--------------------------------------------------------------------------------------
      - name: Run single-execution per-deployment script
        # success() checks whether the previous job was successful
        if: ${{ success() }}
        env:
          CI_CD_DEPLOYMENT_AUTH_TOKEN: ${{ secrets.CI_CD_DEPLOYMENT_AUTH_TOKEN }}
        # Migrate so we can eventually check the latest migration
        run: python manage.py deployment

# Change ends here
#--------------------------------------------------------------------------------------