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