veza/.github/workflows/backend-ci.yml

name: Backend API CI

on:
    push:
        paths:
            - "veza-backend-api/**"
            - ".github/workflows/backend-ci.yml"
    pull_request:
        paths:
            - "veza-backend-api/**"
            - ".github/workflows/backend-ci.yml"

env:
    GIT_SSL_NO_VERIFY: "true"
    NODE_TLS_REJECT_UNAUTHORIZED: "0"

jobs:
    test-unit:
        runs-on: ubuntu-latest

        defaults:
            run:
                working-directory: veza-backend-api

        steps:
            - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

            - name: Set up Go
              uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
              with:
                  go-version: "1.24"
                  cache: true

            - name: Download deps
              run: go mod download

            - name: Go vet and format check
              run: |
                  go vet ./...
                  test -z "$(gofmt -l .)"                  
              working-directory: veza-backend-api

            - name: Run govulncheck
              run: |
                  go install golang.org/x/vuln/cmd/govulncheck@latest
                  govulncheck ./...                  

            - name: Run unit tests with coverage
              run: >
                  go test
                  ./internal/handlers/...
                  ./internal/services/...
                  ./internal/core/...
                  ./internal/middleware/...
                  -short -coverprofile=coverage.out -covermode=atomic -timeout 5m                  

            - name: Enforce coverage threshold (>= 70%)
              run: |
                  COVERAGE=$(go tool cover -func=coverage.out | grep '^total:' | awk '{print $NF}' | tr -d '%')
                  echo "Total coverage: ${COVERAGE}%"
                  if [ -z "$COVERAGE" ]; then
                    echo "::warning::Could not parse coverage percentage"
                    exit 0
                  fi
                  # Compare as integers (remove decimal)
                  COV_INT=$(echo "$COVERAGE" | cut -d. -f1)
                  if [ "$COV_INT" -lt 75 ]; then
                    echo "::error::Coverage ${COVERAGE}% is below the 75% threshold"
                    exit 1
                  fi
                  echo "::notice::Coverage ${COVERAGE}% meets the >= 75% threshold"                  

            - name: Upload coverage report
              uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
              with:
                  name: go-coverage
                  path: veza-backend-api/coverage.out

            - name: Generate coverage badge
              if: github.ref == 'refs/heads/main' && github.event_name == 'push'
              run: |
                  COVERAGE=$(go tool cover -func=coverage.out | grep '^total:' | awk '{print $NF}' | tr -d '%')
                  COV_INT=$(echo "$COVERAGE" | cut -d. -f1)
                  if [ "$COV_INT" -ge 80 ]; then
                    COLOR="brightgreen"
                  elif [ "$COV_INT" -ge 70 ]; then
                    COLOR="green"
                  elif [ "$COV_INT" -ge 50 ]; then
                    COLOR="yellow"
                  else
                    COLOR="red"
                  fi
                  echo "{\"schemaVersion\":1,\"label\":\"Go coverage\",\"message\":\"${COVERAGE}%\",\"color\":\"${COLOR}\"}" > coverage-badge.json
                  echo "Coverage badge: ${COVERAGE}% (${COLOR})"                  

            - name: Upload coverage badge
              if: github.ref == 'refs/heads/main' && github.event_name == 'push'
              uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
              with:
                  name: go-coverage-badge
                  path: veza-backend-api/coverage-badge.json

    test-integration:
        runs-on: ubuntu-latest

        services:
            postgres:
                image: postgres:16-alpine
                env:
                    POSTGRES_USER: postgres
                    POSTGRES_PASSWORD: postgres
                    POSTGRES_DB: veza_test
                ports:
                    - 5432:5432
                options: >-
                    --health-cmd pg_isready
                    --health-interval 10s
                    --health-timeout 5s
                    --health-retries 5                    
            redis:
                image: redis:7-alpine
                ports:
                    - 6379:6379
                options: >-
                    --health-cmd "redis-cli ping"
                    --health-interval 10s
                    --health-timeout 5s
                    --health-retries 5                    

        env:
            DATABASE_URL: postgresql://postgres:postgres@localhost:5432/veza_test?sslmode=disable
            REDIS_URL: redis://localhost:6379
            JWT_SECRET: test-jwt-secret-for-ci
            APP_ENV: test

        defaults:
            run:
                working-directory: veza-backend-api

        steps:
            - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

            - name: Set up Go
              uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
              with:
                  go-version: "1.24"
                  cache: true

            - name: Download deps
              run: go mod download

            - name: Run migrations
              run: go run cmd/migrate_tool/main.go
              continue-on-error: true

            - name: Run integration tests
              run: go test -tags=integration ./internal/... -timeout 15m