Developer Guide & Best Practices

documents()->create([
                'content' => $this->generateContent($policy),
                'status' => 'published',
                'published_by' => $user->id,
            ]);
            
            $this->notifyStakeholders($policy, $user);
            
            return $document;
        });
    }
}

 $this->id,
            'title' => $this->title,
            'status' => $this->status,
            'category' => new CategoryResource($this->whenLoaded('category')),
            'documents' => PolicyDocumentResource::collection(
                $this->whenLoaded('documents')
            ),
            'created_at' => $this->created_at?->toISOString(),
        ];
    }
}

// Custom hook for policy management
const usePolicyManager = (clientId) => {
  const dispatch = useDispatch();
  const { policies, loading, error } = useSelector(state => state.policies);

  const fetchPolicies = useCallback(() => {
    if (clientId) {
      dispatch(fetchPoliciesAction({ clientId }));
    }
  }, [dispatch, clientId]);

  const createPolicy = useCallback((policyData) => {
    return dispatch(createPolicyAction({ clientId, ...policyData }));
  }, [dispatch, clientId]);

  return {
    policies,
    loading,
    error,
    fetchPolicies,
    createPolicy,
  };
};

// Composable components with proper prop types
const PolicyCard = ({ policy, onEdit, onDelete }) => (
  
    {policy.title}
    
      {policy.description}
    
    
       onEdit(policy)} color="info" size="small">
        Edit
      
       onDelete(policy)} color="error" size="small">
        Delete
      
    
  
);

PolicyCard.propTypes = {
  policy: PropTypes.object.isRequired,
  onEdit: PropTypes.func.isRequired,
  onDelete: PropTypes.func.isRequired,
};

# Feature development workflow
git checkout dev
git pull origin dev
git checkout -b feature/PG3-1234-add-policy-approval

# Make your changes
git add .
git commit -m "feat: add policy approval workflow

- Implement approval state machine
- Add reviewer assignment logic  
- Update UI for approval actions

Closes PG3-1234"

# Push and create PR
git push origin feature/PG3-1234-add-policy-approval

create();
        $client = Client::factory()->create(['company_id' => $user->company_id]);
        
        $response = $this->actingAs($user)
            ->postJson("/api/v3/clients/{$client->id}/policies", [
                'title' => 'Test Policy',
                'category_id' => Category::factory()->create()->id,
                'description' => 'Test description',
            ]);

        $response->assertStatus(201)
            ->assertJsonStructure(['data' => ['id', 'title', 'status']]);
            
        $this->assertDatabaseHas('policies', [
            'title' => 'Test Policy',
            'client_id' => $client->id,
        ]);
    }
}

// Component test example
import { render, screen, fireEvent } from '@testing-library/react';
import { Provider } from 'react-redux';
import { store } from 'features/storeConfig/store';
import PolicyCard from './PolicyCard';

const mockPolicy = {
  id: '123',
  title: 'Test Policy',
  description: 'Test description',
  status: 'draft'
};

test('renders policy card with correct information', () => {
  render(
    
      
    
  );

  expect(screen.getByText('Test Policy')).toBeInTheDocument();
  expect(screen.getByText('Test description')).toBeInTheDocument();
});

// Performance monitoring in Laravel
use Illuminate\Support\Facades\Log;

class PolicyService
{
    public function createPolicy(Company $company, array $data): Policy
    {
        $startTime = microtime(true);
        
        try {
            // Service logic here
            $policy = $this->performPolicyCreation($company, $data);
            
            $executionTime = microtime(true) - $startTime;
            Log::info("PolicyService.php LINE " . __LINE__ . " Policy creation completed", [
                'execution_time' => $executionTime,
                'policy_id' => $policy->id,
                'company_id' => $company->id
            ]);
            
            return $policy;
        } catch (\Throwable $e) {
            $executionTime = microtime(true) - $startTime;
            Log::error("PolicyService.php LINE " . __LINE__ . " Policy creation failed", [
                'execution_time' => $executionTime,
                'error' => $e->getMessage(),
                'company_id' => $company->id
            ]);
            throw $e;
        }
    }
}

// Performance monitoring in React
import { getCLS, getFID, getFCP, getLCP, getTTFB } from 'web-vitals';

function sendToAnalytics(metric) {
  // Send to your analytics service
  console.log('Performance metric:', metric);
  
  // Example: Send to backend for logging
  fetch('/api/v3/metrics', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': `Bearer ${getToken()}`
    },
    body: JSON.stringify({
      name: metric.name,
      value: metric.value,
      delta: metric.delta,
      id: metric.id,
      url: window.location.href
    })
  });
}

// Monitor Core Web Vitals
getCLS(sendToAnalytics);
getFID(sendToAnalytics);
getFCP(sendToAnalytics);
getLCP(sendToAnalytics);
getTTFB(sendToAnalytics);