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CreateShippingCostCommandHandler.execute   A
last analyzed

↳ Parent: CreateShippingCostCommandHandler

Complexity

Conditions 2

Size

Total Lines 13
Code Lines 11

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 11
dl 0
loc 13
rs 9.85
c 0
b 0
f 0
cc 2
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import { Inject } from '@nestjs/common';
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import { CommandHandler } from '@nestjs/cqrs';
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import { ShippingCostAlreadyExistException } from 'src/Domain/Order/Exception/ShippingCostAlreadyExistException';
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import { IShippingCostRepository } from 'src/Domain/Order/Repository/IShippingCostRepository';
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import { ShippingCost } from 'src/Domain/Order/ShippingCost.entity';
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import { IsShippingCostAlreadyExist } from 'src/Domain/Order/Specification/IsShippingCostAlreadyExist';
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import { CreateShippingCostCommand } from './CreateShippingCostCommand';
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@CommandHandler(CreateShippingCostCommand)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class CreateShippingCostCommandHandler {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @Inject('IShippingCostRepository')

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly shippingcostRepository: IShippingCostRepository,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly isShippingCostAlreadyExist: IsShippingCostAlreadyExist

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async execute(command: CreateShippingCostCommand): Promise<string> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const { weight, price } = command;

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (true === (await this.isShippingCostAlreadyExist.isSatisfiedBy(weight))) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new ShippingCostAlreadyExistException();

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    const shippingCost = await this.shippingcostRepository.save(

            


            
                                                                        
                            
            
                                    
            
            

                
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      new ShippingCost(weight, Math.round(price * 100))

            


            
                                                                        
                            
            
                                    
            
            

                
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    );

            


            
                                                                        
                            
            
                                    
            
            

                
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    return shippingCost.getId();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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