ci.yml

name: Continuous Integration

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

env:
  CI: true

jobs:
  backend-tests:
    name: Backend Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up Python 3.9
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Install backend dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r src/api/requirements.txt

      - name: Run backend linting
        run: |
          pip install flake8
          flake8 src/api

      - name: Run backend unit tests
        run: |
          cd src/api
          python manage.py test

      - name: Run backend integration tests
        run: |
          cd src/api
          python manage.py test --tag=integration

  frontend-tests:
    name: Frontend Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 14

      - name: Install frontend dependencies
        run: |
          cd src/frontend
          npm ci

      - name: Run frontend linting
        run: |
          cd src/frontend
          npm run lint

      - name: Run frontend unit tests
        run: |
          cd src/frontend
          npm test

      - name: Run frontend integration tests
        run: |
          cd src/frontend
          npm run test:integration

  build-and-push:
    name: Build and Push Docker Images
    needs: [backend-tests, frontend-tests]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-east-1

      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v1

      - name: Build backend Docker image
        run: |
          docker build -t podcast-marketing-backend:${{ github.sha }} -f src/api/Dockerfile src/api

      - name: Build frontend Docker image
        run: |
          docker build -t podcast-marketing-frontend:${{ github.sha }} -f src/frontend/Dockerfile src/frontend

      - name: Push images to ECR
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          ECR_REPOSITORY_BACKEND: podcast-marketing-backend
          ECR_REPOSITORY_FRONTEND: podcast-marketing-frontend
        run: |
          docker tag podcast-marketing-backend:${{ github.sha }} $ECR_REGISTRY/$ECR_REPOSITORY_BACKEND:${{ github.sha }}
          docker tag podcast-marketing-frontend:${{ github.sha }} $ECR_REGISTRY/$ECR_REPOSITORY_FRONTEND:${{ github.sha }}
          docker push $ECR_REGISTRY/$ECR_REPOSITORY_BACKEND:${{ github.sha }}
          docker push $ECR_REGISTRY/$ECR_REPOSITORY_FRONTEND:${{ github.sha }}

# Human tasks:
# - Set up AWS credentials as GitHub secrets (Critical)
# - Configure ECR repository details (Critical)
# - Review and adjust test coverage thresholds (Required)