View GitHub Repository permacoop

Schedule Inspection
Subscribe

UpdateCustomerCommandHandler.execute   A
last analyzed

↳ Parent: UpdateCustomerCommandHandler

Complexity

Conditions 3

Size

Total Lines 19
Code Lines 16

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 16
dl 0
loc 19
c 0
b 0
f 0
rs 9.6
cc 3
1 
import { CommandHandler } from '@nestjs/cqrs';
2 
import { Inject } from '@nestjs/common';
3 
import { UpdateCustomerCommand } from './UpdateCustomerCommand';
4 
import { ICustomerRepository } from 'src/Domain/Customer/Repository/ICustomerRepository';
5 
import { CustomerNotFoundException } from 'src/Domain/Customer/Exception/CustomerNotFoundException';
6 
import { IsCustomerAlreadyExist } from 'src/Domain/Customer/Specification/IsCustomerAlreadyExist';
7 
import { CustomerAlreadyExistException } from 'src/Domain/Customer/Exception/CustomerAlreadyExistException';
8 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                
@CommandHandler(UpdateCustomerCommand)

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
export class UpdateCustomerCommandHandler {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                
    @Inject('ICustomerRepository')

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
    private readonly customerRepository: ICustomerRepository,

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
    private readonly isCustomerAlreadyExist: IsCustomerAlreadyExist

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                
  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    17
                

                                    
                                                    
                
                
                
  public async execute(command: UpdateCustomerCommand): Promise<void> {

            


            
                                                                        
                            
            
                                    
            
            

                
                    18
                

                                    
                                                    
                
                
                
    const { id, name } = command;

            


            
                                                                        
                            
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    20
                

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

            


            
                                                                        
                            
            
                                    
            
            

                
                    21
                

                                    
                                                    
                
                
                
    if (!customer) {

            


            
                                                                        
                            
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
      throw new CustomerNotFoundException();

            


            
                                                                        
                            
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                
    }

            


            
                                                                        
                            
            
                                    
            
            

                
                    24
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                
    if (

            


            
                                                                        
                            
            
                                    
            
            

                
                    26
                

                                    
                                                    
                
                
                
      name !== customer.getName() &&

            


            
                                                                        
                            
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                
      true === (await this.isCustomerAlreadyExist.isSatisfiedBy(name))

            


            
                                                                        
                            
            
                                    
            
            

                
                    28
                

                                    
                                                    
                
                
                
    ) {

            


            
                                                                        
                            
            
                                    
            
            

                
                    29
                

                                    
                                                    
                
                
                
      throw new CustomerAlreadyExistException();

            


            
                                                                        
                            
            
                                    
            
            

                
                    30
                

                                    
                                                    
                
                
                
    }

            


            
                                                                        
                            
            
                                    
            
            

                
                    31
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    32
                

                                    
                                                    
                
                
                
    customer.updateName(name);

            


            
                                                                        
                            
            
                                    
            
            

                
                    33
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    34
                

                                    
                                                    
                
                
                
    await this.customerRepository.save(customer);

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    35
                

                                    
                                                    
                
                
                
  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    36
                

                                    
                                                    
                
                
                
}

            


            
                                                        
            
                                    
            
            

                
                    37