Jedan-Auth: File Structure & Architecture

jedan-auth/
├── 📁 .github/                          # GitHub workflows
│   ├── workflows/
│   │   ├── ci-cd.yml                   # CI/CD pipeline
│   │   ├── security-scan.yml           # Security scanning
│   │   ├── release.yml                 # Automated releases
│   │   └── dependency-review.yml       # Dependency checks
│   ├── CODEOWNERS
│   ├── SECURITY.md                     # Security policy
│   └── PULL_REQUEST_TEMPLATE.md
├── 📁 .husky/                          # Git hooks
│   └── pre-commit
├── 📁 docs/                            # Comprehensive documentation
│   ├── 📁 api/
│   │   ├── reference.md               # API reference
│   │   ├── authentication.md          # Auth flow docs
│   │   ├── security.md                # Security features
│   │   └── migration.md               # Migration guides
│   ├── 📁 guides/
│   │   ├── getting-started.md
│   │   ├── production-deployment.md
│   │   ├── security-hardening.md
│   │   └── custom-providers.md
│   ├── 📁 examples/
│   │   ├── django-rest-api/
│   │   ├── nextjs-frontend/
│   │   ├── microservices/
│   │   └── multi-tenant/
│   ├── 📁 architecture/
│   │   ├── data-flow.md
│   │   ├── security-model.md
│   │   └── scaling-guide.md
│   └── index.md
├── 📁 jedan_auth/                      # Main package
│   ├── 📁 __pycache__/
│   ├── __init__.py                    # Package exports
│   ├── __main__.py                    # CLI entry point
│   ├── py.typed                       # Type hints marker
│   ├── 📁 admin/                      # Django admin enhancements
│   │   ├── __init__.py
│   │   ├── dashboard.py              # Security dashboard
│   │   ├── widgets.py               # Custom admin widgets
│   │   └── templates/
│   │       └── admin/
│   │           ├── security_overview.html
│   │           └── user_security_detail.html
│   ├── 📁 api/                        # REST API layer
│   │   ├── __init__.py
│   │   ├── 📁 v1/                     # API versioning
│   │   │   ├── __init__.py
│   │   │   ├── routers.py           # FastAPI/Django REST routers
│   │   │   ├── schemas.py           # Pydantic schemas
│   │   │   ├── views.py            # API views
│   │   │   ├── dependencies.py     # FastAPI dependencies
│   │   │   └── 📁 endpoints/
│   │   │       ├── auth.py
│   │   │       ├── users.py
│   │   │       ├── sessions.py
│   │   │       ├── mfa.py
│   │   │       └── admin.py
│   │   └── 📁 v2/                    # Future API version
│   │       └── __init__.py
│   ├── 📁 audit/                      # Audit logging system
│   │   ├── __init__.py
│   │   ├── logger.py                # Structured audit logging
│   │   ├── events.py               # Audit event definitions
│   │   ├── handlers.py             # Log handlers (DB, SIEM, etc.)
│   │   └── middleware.py           # Audit middleware
│   ├── 📁 cli/                       # Command Line Interface
│   │   ├── __init__.py
│   │   ├── main.py                 # CLI entry point (Typer)
│   │   ├── commands/
│   │   │   ├── init.py            # Project initialization
│   │   │   ├── users.py          # User management
│   │   │   ├── security.py       # Security operations
│   │   │   ├── audit.py          # Audit log inspection
│   │   │   └── migrate.py        # Migration commands
│   │   └── utils/
│   │       ├── formatters.py      # Output formatting
│   │       └── validators.py      # CLI input validation
│   ├── 📁 core/                      # Core authentication engine
│   │   ├── __init__.py
│   │   ├── auth.py                # Main authentication class
│   │   ├── config.py              # Configuration management
│   │   ├── exceptions.py          # Custom exceptions
│   │   ├── models.py              # Base models (abstract)
│   │   ├── managers.py            # Custom model managers
│   │   └── types.py              # Type definitions
│   ├── 📁 crypto/                    # Cryptography utilities
│   │   ├── __init__.py
│   │   ├── hashing.py            # Password hashing (Argon2, bcrypt)
│   │   ├── tokens.py             # JWT token handling
│   │   ├── encryption.py         # Field-level encryption
│   │   └── key_management.py     # Key rotation and management
│   ├── 📁 database/                   # Database layer
│   │   ├── __init__.py
│   │   ├── migrations/
│   │   │   ├── __init__.py
│   │   │   └── 0001_initial.py
│   │   ├── backends.py          # Custom database backends
│   │   ├── queries.py           # Optimized queries
│   │   └── redis.py            # Redis client wrapper
│   ├── 📁 decorators/                 # Python decorators
│   │   ├── __init__.py
│   │   ├── auth.py             # @auth_required, @permission_required
│   │   ├── rate_limit.py       # @rate_limit
│   │   ├── audit.py            # @audit_log
│   │   └── security.py         # Security decorators
│   ├── 📁 device/                     # Device fingerprinting
│   │   ├── __init__.py
│   │   ├── fingerprint.py      # Device identification
│   │   ├── recognition.py      # Device recognition
│   │   └── models.py          # Device models
│   ├── 📁 integrations/                # Third-party integrations
│   │   ├── __init__.py
│   │   ├── 📁 monitoring/
│   │   │   ├── __init__.py
│   │   │   ├── sentry.py
│   │   │   ├── datadog.py
│   │   │   └── prometheus.py  # Metrics export
│   │   ├── 📁 siem/
│   │   │   ├── __init__.py
│   │   │   ├── splunk.py
│   │   │   ├── elastic.py
│   │   │   └── aws_cloudtrail.py
│   │   └── 📁 compliance/
│   │       ├── __init__.py
│   │       ├── gdpr.py
│   │       ├── hipaa.py
│   │       └── soc2.py
│   ├── 📁 middleware/                  # Django/FastAPI middleware
│   │   ├── __init__.py
│   │   ├── authentication.py   # Auth middleware
│   │   ├── security.py        # Security headers
│   │   ├── rate_limit.py     # Rate limiting middleware
│   │   └── audit.py          # Request/response logging
│   ├── 📁 migrations/                 # Database migrations
│   │   ├── __init__.py
│   │   └── 0001_initial.py
│   ├── 📁 models/                      # Django models
│   │   ├── __init__.py
│   │   ├── user.py            # Extended User model
│   │   ├── session.py         # Session model
│   │   ├── device.py          # Device model
│   │   ├── security.py        # Security models (2FA, passkeys)
│   │   ├── audit.py           # Audit log models
│   │   └── mixins.py          # Model mixins
│   ├── 📁 monitoring/                  # Health & monitoring
│   │   ├── __init__.py
│   │   ├── health.py          # Health checks
│   │   ├── metrics.py         # Prometheus metrics
│   │   ├── alerts.py          # Alert management
│   │   └── dashboard.py       # Monitoring dashboard
│   ├── 📁 providers/                   # Authentication providers
│   │   ├── __init__.py
│   │   ├── base.py           # Base provider class
│   │   ├── 📁 email/
│   │   │   ├── __init__.py
│   │   │   ├── password.py   # Email/password auth
│   │   │   └── magic_link.py # Magic link auth
│   │   ├── 📁 social/
│   │   │   ├── __init__.py
│   │   │   ├── google.py
│   │   │   ├── github.py
│   │   │   ├── microsoft.py
│   │   │   ├── apple.py
│   │   │   └── oauth2.py     # Base OAuth2 implementation
│   │   ├── 📁 mfa/
│   │   │   ├── __init__.py
│   │   │   ├── totp.py       # TOTP authenticator
│   │   │   ├── sms.py        # SMS verification
│   │   │   ├── email_otp.py  # Email OTP
│   │   │   └── backup.py     # Backup codes
│   │   ├── 📁 passwordless/
│   │   │   ├── __init__.py
│   │   │   ├── passkey.py    # WebAuthn/FIDO2
│   │   │   ├── webauthn.py   # WebAuthn implementation
│   │   │   └── biometric.py  # Biometric auth
│   │   └── 📁 enterprise/
│   │       ├── __init__.py
│   │       ├── saml.py       # SAML SSO
│   │       ├── ldap.py       # LDAP integration
│   │       └── active_directory.py
│   ├── 📁 schemas/                     # Pydantic schemas
│   │   ├── __init__.py
│   │   ├── auth.py           # Auth request/response schemas
│   │   ├── user.py           # User schemas
│   │   ├── security.py       # Security schemas
│   │   └── validation.py     # Data validation schemas
│   ├── 📁 security/                     # Security subsystem
│   │   ├── __init__.py
│   │   ├── 📁 analysis/
│   │   │   ├── __init__.py
│   │   │   ├── threat.py     # Threat detection
│   │   │   ├── anomaly.py    # Anomaly detection
│   │   │   ├── risk.py       # Risk scoring
│   │   │   └── ml_models/    # ML models for threat detection
│   │   ├── 📁 checks/
│   │   │   ├── __init__.py
│   │   │   ├── password.py   # Password breach check
│   │   │   ├── session.py    # Session security
│   │   │   ├── device.py     # Device trust
│   │   │   └── ip_reputation.py
│   │   ├── audit.py          # Security audit
│   │   ├── compliance.py     # Compliance checks
│   │   ├── encryption.py     # Encryption utilities
│   │   ├── firewall.py       # Request filtering
│   │   ├── monitoring.py     # Security monitoring
│   │   ├── policy.py         # Security policies
│   │   └── validator.py      # Security validation
│   ├── 📁 services/                    # Business logic services
│   │   ├── __init__.py
│   │   ├── auth_service.py   # Authentication service
│   │   ├── user_service.py   # User management service
│   │   ├── session_service.py # Session management
│   │   ├── security_service.py # Security operations
│   │   ├── email_service.py  # Email notifications
│   │   ├── notification_service.py # Multi-channel notifications
│   │   └── event_service.py  # Event publishing
│   ├── 📁 signals/                     # Django signals
│   │   ├── __init__.py
│   │   ├── user_signals.py
│   │   ├── security_signals.py
│   │   └── audit_signals.py
│   ├── 📁 storage/                     # File/object storage
│   │   ├── __init__.py
│   │   ├── s3.py            # AWS S3 integration
│   │   ├── gcs.py           # Google Cloud Storage
│   │   ├── azure.py         # Azure Blob Storage
│   │   └── local.py         # Local file storage
│   ├── 📁 tasks/                       # Async tasks (Celery)
│   │   ├── __init__.py
│   │   ├── security.py      # Security scanning tasks
│   │   ├── cleanup.py       # Data cleanup tasks
│   │   ├── notifications.py # Notification tasks
│   │   └── reports.py       # Report generation
│   ├── 📁 templates/                   # Django templates
│   │   ├── 📁 emails/
│   │   │   ├── verification.html
│   │   │   ├── password_reset.html
│   │   │   ├── magic_link.html
│   │   │   ├── security_alert.html
│   │   │   └── welcome.html
│   │   ├── 📁 admin/
│   │   │   └── security_dashboard.html
│   │   └── 📁 frontend/
│   │       ├── login.html
│   │       ├── register.html
│   │       ├── mfa.html
│   │       └── passkey.html
│   ├── 📁 testing/                     # Testing infrastructure
│   │   ├── __init__.py
│   │   ├── conftest.py      # Pytest configuration
│   │   ├── factories.py     # Test factories
│   │   ├── fixtures.py      # Test fixtures
│   │   ├── mocks.py         # Mock objects
│   │   ├── 📁 integration/
│   │   │   ├── __init__.py
│   │   │   ├── test_auth.py
│   │   │   └── test_security.py
│   │   ├── 📁 security/
│   │   │   ├── __init__.py
│   │   │   ├── test_encryption.py
│   │   │   └── test_pentest.py  # Penetration tests
│   │   └── 📁 performance/
│   │       ├── __init__.py
│   │       └── test_load.py
│   ├── 📁 ui/                          # Frontend components (optional)
│   │   ├── 📁 react/
│   │   │   ├── src/
│   │   │   │   ├── components/
│   │   │   │   │   ├── LoginForm/
│   │   │   │   │   ├── MFAForm/
│   │   │   │   │   └── SecurityDashboard/
│   │   │   │   ├── hooks/
│   │   │   │   │   └── useAuth.js
│   │   │   │   └── sdk/
│   │   │   │       └── auth-client.js
│   │   │   └── package.json
│   │   ├── 📁 vue/
│   │   │   └── src/
│   │   ├── 📁 svelte/
│   │   │   └── src/
│   │   └── 📁 web-components/
│   │       └── dist/
│   ├── 📁 utils/                       # Utility functions
│   │   ├── __init__.py
│   │   ├── datetime.py      # Date/time utilities
│   │   ├── encoding.py      # Encoding/decoding
│   │   ├── http.py          # HTTP utilities
│   │   ├── logging.py       # Logging configuration
│   │   ├── strings.py       # String manipulation
│   │   ├── validation.py    # General validation
│   │   └── web.py           # Web utilities
│   └── 📁 webhooks/                    # Webhook system
│       ├── __init__.py
│       ├── dispatcher.py    # Webhook dispatcher
│       ├── events.py        # Webhook event definitions
│       ├── handlers.py      # Webhook handlers
│       └── security.py      # Webhook security
├── 📁 examples/                        # Example projects
│   ├── 📁 basic-django/
│   │   ├── manage.py
│   │   └── myproject/
│   ├── 📁 django-rest-api/
│   │   ├── docker-compose.yml
│   │   └── src/
│   ├── 📁 nextjs-frontend/
│   │   ├── pages/
│   │   └── lib/
│   ├── 📁 microservices/
│   │   ├── auth-service/
│   │   └── user-service/
│   └── 📁 multi-tenant/
│       ├── shared/
│       └── tenants/
├── 📁 tests/                           # Comprehensive test suite
│   ├── __init__.py
│   ├── conftest.py
│   ├── 📁 unit/
│   │   ├── __init__.py
│   │   ├── test_auth.py
│   │   ├── test_security.py
│   │   └── test_providers.py
│   ├── 📁 integration/
│   │   ├── __init__.py
│   │   ├── test_api.py
│   │   ├── test_database.py
│   │   └── test_redis.py
│   ├── 📁 e2e/
│   │   ├── __init__.py
│   │   ├── test_auth_flows.py
│   │   └── test_security_scenarios.py
│   └── 📁 performance/
│       ├── __init__.py
│       ├── test_load.py
│       └── test_stress.py
├── 📁 scripts/                         # Development & deployment scripts
│   ├── setup-dev.sh
│   ├── deploy-production.sh
│   ├── security-scan.sh
│   ├── benchmark.sh
│   ├── generate-docs.sh
│   └── backup-database.sh
├── 📁 config/                          # Configuration files
│   ├── development.yaml
│   ├── production.yaml
│   ├── testing.yaml
│   ├── security-policy.yaml
│   └── compliance/
│       ├── gdpr.yaml
│       └── hipaa.yaml
├── 📁 docker/                          # Docker configuration
│   ├── Dockerfile
│   ├── Dockerfile.dev
│   ├── Dockerfile.prod
│   ├── docker-compose.yml
│   ├── docker-compose.dev.yml
│   ├── docker-compose.test.yml
│   └── entrypoint.sh
├── 📁 helm/                           # Kubernetes Helm charts
│   ├── Chart.yaml
│   ├── values.yaml
│   ├── templates/
│   │   ├── deployment.yaml
│   │   ├── service.yaml
│   │   ├── ingress.yaml
│   │   └── configmap.yaml
│   └── README.md
├── 📁 terraform/                       # Infrastructure as Code
│   ├── main.tf
│   ├── variables.tf
│   ├── outputs.tf
│   └── modules/
│       ├── networking/
│       ├── database/
│       └── redis/
├── 📁 client-sdks/                     # Generated client SDKs
│   ├── 📁 python/
│   │   ├── setup.py
│   │   └── jedan_auth_client/
│   ├── 📁 typescript/
│   │   ├── package.json
│   │   └── src/
│   ├── 📁 java/
│   │   └── pom.xml
│   ├── 📁 go/
│   │   └── go.mod
│   └── 📁 swift/
│       └── Package.swift
├── 📁 benchmarks/                      # Performance benchmarks
│   ├── auth_performance.py
│   ├── security_benchmarks.py
│   └── results/
├── 📁 security/                        # Security artifacts
│   ├── threat-models/
│   ├── penetration-tests/
│   ├── compliance-docs/
│   └── audit-reports/
├── 📁 monitoring/                      # Monitoring configuration
│   ├── prometheus.yml
│   ├── grafana-dashboards/
│   └── alerts/
├── 📁 migrations/                      # Data migration scripts
│   ├── from-allauth.py
│   ├── from-auth0.py
│   └── from-firebase.py
├── .env.example                       # Environment template
├── .env.test                         # Test environment
├── .pre-commit-config.yaml          # Pre-commit hooks
├── .gitignore
├── .dockerignore
├── .editorconfig
├── .prettierrc                      # Code formatting
├── .eslintrc.js                     # JS linting
├── pyproject.toml                   # Python project config
├── poetry.lock                      # Poetry lock file
├── setup.py                         # Legacy setup
├── setup.cfg
├── MANIFEST.in
├── requirements.txt
├── requirements-dev.txt
├── requirements-test.txt
├── README.md                        # Main documentation
├── SECURITY.md                      # Security policy
├── CONTRIBUTING.md                  # Contribution guidelines
├── CODE_OF_CONDUCT.md              # Community guidelines
├── CHANGELOG.md                     # Release history
├── LICENSE                          # MIT License
├── Makefile                         # Development tasks
├── docker-compose.yml              # Local development
├── pytest.ini                      # Test configuration
├── mypy.ini                        # Type checking config
├── bandit.yml                      # Security scanning
├── sonar-project.properties        # Code quality
├── CODEOWNERS                      # Repository owners
├── ROADMAP.md                      # Project roadmap
├── ARCHITECTURE.md                 # System architecture
├── API.md                          # API documentation
└── DEPLOYMENT.md                   # Deployment guide

Key Architectural Decisions

1. Layered Architecture

┌─────────────────────────────────────┐
│          Presentation Layer         │
│  (API, CLI, Admin, Web Components)  │
├─────────────────────────────────────┤
│          Application Layer          │
│      (Services, Business Logic)     │
├─────────────────────────────────────┤
│          Domain Layer               │
│  (Models, Core, Security Policies)  │
├─────────────────────────────────────┤
│         Infrastructure Layer        │
│ (Database, Redis, Storage, Crypto)  │
└─────────────────────────────────────┘

2. Module Dependencies

jedan_auth/
├── core/           ← Independent foundation
├── security/       ← Depends on core/
├── providers/      ← Depends on core/ and security/
├── api/           ← Depends on services/ and schemas/
├── services/      ← Depends on models/, security/, providers/
└── cli/           ← Depends on all modules

3. Database Schema

-- Main tables
users
├── id (UUID)
├── email (encrypted)
├── password_hash
├── security_score
├── is_locked
└── created_at

sessions
├── id (UUID)
├── user_id
├── device_fingerprint
├── ip_address
├── user_agent
└── expires_at

security_events
├── id
├── user_id
├── event_type
├── severity
├── metadata (JSONB)
└── created_at

passkeys
├── id
├── user_id
├── credential_id
├── public_key
└── created_at

4. Environment-Specific Configs

# config/development.yaml
redis:
  url: "redis://localhost:6379"
security:
  rate_limiting: true
  encryption: false  # Disable for development

# config/production.yaml
redis:
  url: ${REDIS_URL}
  ssl: true
security:
  rate_limiting: true
  encryption: true
  audit_logging: true
compliance:
  gdpr: true
  hipaa: true

5. Deployment Structure

Production Deployment:
├── Load Balancer (Nginx/Traefik)
├── Jedan-Auth API (auto-scaling)
├── PostgreSQL (HA cluster)
├── Redis (cluster mode)
├── S3/MinIO (file storage)
├── Prometheus + Grafana (monitoring)
└── Elastic Stack (logs)

Development Workflow

1. Local Setup

make setup-dev          # Installs dependencies
make migrate           # Runs database migrations
make seed              # Seeds test data
make run-dev           # Starts development server

2. Testing Pipeline

make test              # Runs all tests
make test-security     # Security tests only
make lint              # Code quality checks
make type-check        # Type checking
make coverage          # Test coverage report

3. CI/CD Pipeline

# .github/workflows/ci-cd.yml
name: CI/CD Pipeline
on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Security Scan
        run: make security-scan
        
      - name: Unit Tests
        run: make test-unit
        
      - name: Integration Tests
        run: make test-integration
        
      - name: E2E Tests
        run: make test-e2e
        
      - name: Performance Tests
        run: make benchmark
        
  deploy:
    needs: test
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - name: Build Docker Image
        run: docker build -t jedan-auth:latest .
        
      - name: Deploy to Production
        run: make deploy-prod

Security Hardening Features

1. Encryption at Rest

# jedan_auth/crypto/encryption.py
class FieldEncryption:
    def __init__(self):
        # Use AWS KMS, HashiCorp Vault, or local keys
        self.kms_client = boto3.client('kms')
    
    async def encrypt_field(self, value: str) -> EncryptedData:
        """Encrypt sensitive user data."""
        pass
    
    async def decrypt_field(self, encrypted: EncryptedData) -> str:
        """Decrypt sensitive user data."""
        pass

2. Zero-Trust Security Model

# jedan_auth/security/policy.py
class ZeroTrustPolicy:
    def evaluate_request(self, request: Request) -> RiskScore:
        """Evaluate every request based on multiple factors."""
        factors = [
            self.check_device_trust(request.device_id),
            self.check_location(request.ip_address),
            self.check_behavioral_patterns(request.user_id),
            self.check_time_of_access(),
            self.check_request_anomalies()
        ]
        return self.calculate_risk_score(factors)

3. Real-time Threat Intelligence

# jedan_auth/security/analysis/threat.py
class ThreatIntelligence:
    def __init__(self):
        # Integrate with external threat feeds
        self.feeds = [
            AbuseIPDB(),
            VirusTotal(),
            AlienVaultOTX(),
            TorExitNodes()
        ]
    
    async def check_ip_reputation(self, ip: str) -> ThreatScore:
        """Check IP against multiple threat intelligence feeds."""
        pass

Monitoring & Observability

1. Prometheus Metrics

# jedan_auth/monitoring/metrics.py
AUTH_REQUESTS = Counter('auth_requests_total', 'Total auth requests')
FAILED_LOGINS = Counter('failed_logins_total', 'Failed login attempts')
SECURITY_EVENTS = Counter('security_events_total', 'Security events')
RESPONSE_TIME = Histogram('auth_response_time_seconds', 'Response time')

2. Structured Logging

# jedan_auth/utils/logging.py
def setup_logging():
    """Configure structured JSON logging."""
    logging.config.dictConfig({
        'version': 1,
        'formatters': {
            'json': {
                'class': 'pythonjsonlogger.jsonlogger.JsonFormatter',
                'format': '%(asctime)s %(name)s %(levelname)s %(message)s'
            }
        },
        'handlers': {
            'console': {
                'class': 'logging.StreamHandler',
                'formatter': 'json'
            }
        }
    })

Developer Experience Features

1. Auto-generated SDKs

# Generate client SDKs from OpenAPI spec
make generate-sdk-python
make generate-sdk-typescript
make generate-sdk-java

2. Interactive Documentation

# Auto-generated API docs with Swagger/ReDoc
@app.get("/docs", include_in_schema=False)
async def custom_swagger_ui():
    return get_swagger_ui_html(
        openapi_url="/openapi.json",
        title="Jedan-Auth API Documentation"
    )

3. One-Command Deployment

# Deploy to various platforms
jedan-auth deploy heroku
jedan-auth deploy aws
jedan-auth deploy kubernetes
jedan-auth deploy docker

This structure supports:

• Enterprise scaling with microservices-ready design
• Comprehensive security with defense-in-depth
• Developer productivity with excellent tooling
• High availability with proper monitoring
• Compliance with industry standards (GDPR, HIPAA, SOC2)