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Pull Request — master (#75)
by Mathieu
01:46
created

GetEventByIdQueryHandler   A

↳ Parent: server/src/Application/FairCalendar/Query/GetEventByIdQueryHandler.ts

Complexity

Total Complexity 4

Size/Duplication

Total Lines 25
Duplicated Lines 0 %

Importance

Changes 0
Metric Value
wmc 4
eloc 24
dl 0
loc 25
rs 10
c 0
b 0
f 0

1 Function

Rating   Name   Duplication   Size   Complexity  
A execute 0 18 4
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import {QueryHandler} from '@nestjs/cqrs';
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import {Inject} from '@nestjs/common';
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import {GetEventByIdQuery} from './GetEventByIdQuery';
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import {IEventRepository} from 'src/Domain/FairCalendar/Repository/IEventRepository';
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import {EventView} from '../View/EventView';
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import {EventNotFoundException} from 'src/Domain/FairCalendar/Exception/EventNotFoundException';
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import {ProjectView} from 'src/Application/Project/View/ProjectView';
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import {TaskView} from 'src/Application/Task/View/TaskView';
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@QueryHandler(GetEventByIdQuery)

            


            
                                                                        
                            
            
                                    
            
            

                
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export class GetEventByIdQueryHandler {

            


            
                                                                        
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                        
                            
            
                                    
            
            

                
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    @Inject('IEventRepository')

            


            
                                                                        
                            
            
                                    
            
            

                
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    private readonly eventRepository: IEventRepository

            


            
                                                                        
                            
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async execute(query: GetEventByIdQuery): Promise<EventView> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const event = await this.eventRepository.findOneById(query.id);

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!event) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new EventNotFoundException();

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    const project = event.getProject();

            


            
                                                                        
                            
            
                                    
            
            

                
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    const task = event.getTask();

            


            
                                                                        
                            
            
                                    
            
            

                
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    return new EventView(

            


            
                                                                        
                            
            
                                    
            
            

                
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      event.getId(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      event.getType(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      event.getTime(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      event.getDate(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      event.getSummary(),

            


            
                                                                        
                            
            
                                    
            
            

                
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      project ? new ProjectView(project.getId(), project.getName()) : null,

            


            
                                                                        
                            
            
                                    
            
            

                
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      task ? new TaskView(task.getId(), task.getName()) : null

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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