yangys
2024-02-02 b82c71a3e3a97a78bd18ff598d27f3062600d22a
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package com.qianwen.mdc.domain.workshop;
 
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
 
import com.qianwen.mdc.domain.Section;
import com.qianwen.mdc.dto.SectionDTO;
import com.qianwen.mdc.dto.workshop.WorkshopDTO;
 
/**
 * 负责类的组装转换工作
 */
public class WorkshopAssembler {
    
    /**
     * 实体转换为DTO
     * @param workshop
     * @return
     */
    public static WorkshopDTO toDTO(Workshop workshop,List<Section> sections) {
        WorkshopDTO dto = new WorkshopDTO();
        
        dto.setId(workshop.getId());
        dto.setName(workshop.getName());
        
        Optional.ofNullable(sections).ifPresent(slist -> {
            dto.setSections(slist.stream().map(s -> {
                
                    SectionDTO sdto = new SectionDTO();
                    sdto.setId(s.getId());
                    sdto.setName(s.getName());
                    sdto.setWorkshopId(workshop.getId());
                    return sdto;
                }).collect(Collectors.toList()));
        });
        return dto;
    }
    
    public static WorkshopDTO toDTO(Workshop workshop) {
        
        return toDTO(workshop,null);
    }
}