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by Mathieu
01:52
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RemoveDiscountCommandHandler.execute   A

↳ Parent: RemoveDiscountCommandHandler

Complexity

Conditions 2

Size

Total Lines 9
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 8
dl 0
loc 9
rs 10
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 { DiscountNotFoundException } from 'src/Domain/School/Exception/DiscountNotFoundException';
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import { IDiscountRepository } from 'src/Domain/School/Repository/IDiscountRepository';
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import { RemoveDiscountCommand } from './RemoveDiscountCommand';
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@CommandHandler(RemoveDiscountCommand)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class RemoveDiscountCommandHandler {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @Inject('IDiscountRepository')

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly discountRepository: IDiscountRepository,

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async execute({ id }: RemoveDiscountCommand): Promise<void> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const discount = await this.discountRepository.findOneById(id);

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!discount) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new DiscountNotFoundException();

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    await this.discountRepository.remove(discount);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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