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Pull Request — master (#188)
by Mathieu
02:03
created

GetCustomerByIdQueryHandler.execute   A

↳ Parent: GetCustomerByIdQueryHandler

Complexity

Conditions 2

Size

Total Lines 18
Code Lines 17

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 17
dl 0
loc 18
rs 9.55
c 0
b 0
f 0
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import {QueryHandler} from '@nestjs/cqrs';
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import {Inject} from '@nestjs/common';
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import {GetCustomerByIdQuery} from './GetCustomerByIdQuery';
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import {ICustomerRepository} from 'src/Domain/Customer/Repository/ICustomerRepository';
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import {CustomerView} from '../View/CustomerView';
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import {CustomerNotFoundException} from 'src/Domain/Customer/Exception/CustomerNotFoundException';
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import {AddressView} from '../View/AddressView';
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@QueryHandler(GetCustomerByIdQuery)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class GetCustomerByIdQueryHandler {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @Inject('ICustomerRepository')

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly customerRepository: ICustomerRepository

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async execute(query: GetCustomerByIdQuery): Promise<CustomerView> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const customer = await this.customerRepository.findOneById(query.id);

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!customer) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new CustomerNotFoundException();

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    const address = customer.getAddress();

            


            
                                                                        
                            
            
                                    
            
            

                
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    return new CustomerView(

            


            
                                                                        
                            
            
                                    
            
            

                
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      customer.getId(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      customer.getName(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      new AddressView(

            


            
                                                                        
                            
            
                                    
            
            

                
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        address.getId(),

            


            
                                                                        
                            
            
                                    
            
            

                
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        address.getStreet(),

            


            
                                                                        
                            
            
                                    
            
            

                
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        address.getCity(),

            


            
                                                                        
                            
            
                                    
            
            

                
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        address.getZipCode(),

            


            
                                                                        
                            
            
                                    
            
            

                
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        address.getCountry()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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      )

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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