StateSet Synthetic Data Studio Architecture Guide

class AuthenticationService:
    """Multi-factor authentication with JWT"""
    
    features = {
        "jwt_tokens": {
            "access_token_ttl": "15 minutes",
            "refresh_token_ttl": "7 days",
            "algorithm": "RS256"
        },
        "mfa_support": {
            "methods": ["TOTP", "SMS", "Email"],
            "backup_codes": True
        },
        "session_management": {
            "storage": "Redis",
            "concurrent_limit": 5
        }
    }

class AuthorizationService:
    """Fine-grained access control"""
    
    features = {
        "rbac": {
            "roles": ["admin", "developer", "analyst", "viewer"],
            "inheritance": True
        },
        "abac": {
            "attributes": ["department", "project", "clearance"],
            "policies": "JSON-based policy engine"
        },
        "resource_permissions": {
            "granularity": "Object-level",
            "caching": "Redis-based"
        }
    }

class DataSecurityLayer:
    """Comprehensive data protection"""
    
    encryption = {
        "at_rest": {
            "algorithm": "AES-256-GCM",
            "key_rotation": "90 days"
        },
        "in_transit": {
            "protocol": "TLS 1.3",
            "cipher_suites": ["TLS_AES_256_GCM_SHA384"]
        },
        "key_management": {
            "service": "AWS KMS / HashiCorp Vault",
            "hsm_support": True
        }
    }

class AuditCompliance:
    """Regulatory compliance and auditing"""
    
    features = {
        "audit_logging": {
            "events": ["auth", "data_access", "config_change"],
            "retention": "7 years",
            "immutable": True
        },
        "compliance": {
            "gdpr": ["data_portability", "right_to_forget"],
            "hipaa": ["encryption", "access_controls"],
            "sox": ["audit_trails", "segregation"]
        }
    }

# Python unit test example
import pytest
from unittest.mock import AsyncMock, patch

@pytest.mark.asyncio
async def test_grpo_training():
    # Arrange
    mock_dataset = AsyncMock()
    mock_dataset.get_batch.return_value = sample_batch
    
    trainer = GRPOTrainer(config=test_config)
    
    # Act
    with patch('grpo.save_checkpoint') as mock_save:
        result = await trainer.train(mock_dataset)
    
    # Assert
    assert result.final_loss < 0.1
    assert mock_save.called
    assert result.epochs == test_config.epochs

// TypeScript integration test
describe('Training API Integration', () => {
  let app: Application;
  
  beforeAll(async () => {
    app = await createTestApp();
  });
  
  it('should create and monitor training job', async () => {
    // Create job
    const createResponse = await request(app)
      .post('/api/v1/training/grpo/start')
      .send({
        model_name: 'test-model',
        dataset_id: 'test-dataset'
      })
      .expect(201);
    
    const jobId = createResponse.body.job_id;
    
    // Monitor progress
    const statusResponse = await request(app)
      .get(`/api/v1/training/grpo/${jobId}/status`)
      .expect(200);
    
    expect(statusResponse.body).toMatchObject({
      status: expect.stringMatching(/queued|running/),
      progress: expect.any(Number)
    });
  });
});

// Cypress E2E test
describe('Training Dashboard E2E', () => {
  beforeEach(() => {
    cy.login('test@example.com', 'password');
    cy.visit('/dashboard');
  });
  
  it('should complete training workflow', () => {
    // Start new training
    cy.get('[data-cy=new-training]').click();
    cy.get('[data-cy=model-select]').select('gpt-small');
    cy.get('[data-cy=dataset-upload]').attachFile('test-data.jsonl');
    cy.get('[data-cy=start-training]').click();
    
    // Monitor progress
    cy.get('[data-cy=progress-bar]', { timeout: 10000 })
      .should('be.visible');
    
    // Wait for completion
    cy.get('[data-cy=training-status]', { timeout: 60000 })
      .should('contain', 'Completed');
    
    // Verify model deployment
    cy.get('[data-cy=deploy-model]').click();
    cy.get('[data-cy=deployment-status]')
      .should('contain', 'Deployed');
  });
});

# Locust performance test
from locust import HttpUser, task, between

class SyntheticDataUser(HttpUser):
    wait_time = between(1, 3)
    
    def on_start(self):
        # Login
        response = self.client.post("/api/v1/auth/login", json={
            "email": "test@example.com",
            "password": "password"
        })
        self.token = response.json()["access_token"]
        self.client.headers.update({
            "Authorization": f"Bearer {self.token}"
        })
    
    @task(weight=3)
    def list_models(self):
        self.client.get("/api/v1/models")
    
    @task(weight=2)
    def get_model_details(self):
        self.client.get("/api/v1/models/test-model-id")
    
    @task(weight=1)
    def start_training(self):
        self.client.post("/api/v1/training/grpo/start", json={
            "model_name": "test-model",
            "dataset_id": "test-dataset"
        })