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GetTaskByIdQueryHandler.execute   A
last analyzed

↳ Parent: GetTaskByIdQueryHandler

Complexity

Conditions 2

Size

Total Lines 8
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 7
dl 0
loc 8
c 0
b 0
f 0
rs 10
cc 2
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import { Inject } from '@nestjs/common';
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import { QueryHandler } from '@nestjs/cqrs';
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import { ITaskRepository } from 'src/Domain/Task/Repository/ITaskRepository';
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import { TaskView } from '../View/TaskView';
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import { GetTaskByIdQuery } from './GetTaskByIdQuery';
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import { TaskNotFoundException } from 'src/Domain/Task/Exception/TaskNotFoundException';
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@QueryHandler(GetTaskByIdQuery)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class GetTaskByIdQueryHandler {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @Inject('ITaskRepository')

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly taskRepository: ITaskRepository

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async execute(query: GetTaskByIdQuery): Promise<TaskView> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const task = await this.taskRepository.findOneById(query.id);

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!task) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new TaskNotFoundException();

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    return new TaskView(task.getId(), task.getName());

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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