fix

Helius

2021-09-15 7ab7943de217a9e5d4a489c22c7ae27a29692d55

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package com.xzx.gc.system.service; 
 
import cn.hutool.core.collection.CollUtil; 
import com.xzx.gc.entity.OrderComplaint; 
import com.xzx.gc.system.mapper.OrderComplaintMapper; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.stereotype.Service; 
import org.springframework.transaction.annotation.Transactional; 
 
import java.util.ArrayList; 
import java.util.Comparator; 
import java.util.List; 
import java.util.TreeSet; 
import java.util.stream.Collectors; 
 
@Service 
@Transactional 
public class OrderComplaintService { 
 
    @Autowired 
    private OrderComplaintMapper orderComplaintMapper; 
 
 
    public List<OrderComplaint> findPartner() { 
        List<OrderComplaint> partner = orderComplaintMapper.findPartner(); 
        //根据订单去重 
        if(CollUtil.isNotEmpty(partner)){ 
            partner= partner.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(o -> o.getOrderId()))), ArrayList::new)); 
        } 
        return partner; 
    } 
 
    public List<OrderComplaint> findPartnerByTime() { 
        List<OrderComplaint> partner = orderComplaintMapper.findPartnerByTime(); 
        //根据订单去重 
        if(CollUtil.isNotEmpty(partner)){ 
            partner= partner.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(o -> o.getOrderId()))), ArrayList::new)); 
        } 
        return partner; 
    } 
 
 
}