modify

Helius

2021-06-29 627053fcf338b96b26e34cc5a36d3c1a03631205

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package com.xzx.gc.order.service; 
 
import cn.hutool.core.collection.CollUtil; 
import cn.hutool.core.comparator.IndexedComparator; 
import cn.hutool.core.convert.Convert; 
import cn.hutool.core.lang.Dict; 
import com.xzx.gc.common.constant.Constants; 
import com.xzx.gc.entity.SysEnvironmentalInfo; 
import com.xzx.gc.order.mapper.SysEnvironmentalInfoMapper; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.stereotype.Service; 
import org.springframework.transaction.annotation.Transactional; 
import tk.mybatis.mapper.entity.Example; 
 
import java.math.BigDecimal; 
import java.util.List; 
import java.util.stream.Collectors; 
 
@Service 
@Transactional 
public class SysEnvironmentalInfoService { 
    @Autowired 
    private SysEnvironmentalInfoMapper sysEnvironmentalInfoMapper; 
 
    public SysEnvironmentalInfo findById(Long id) { 
        return sysEnvironmentalInfoMapper.selectByPrimaryKey(id); 
    } 
 
 
    public List<SysEnvironmentalInfo> find() { 
        Example example=new Example(SysEnvironmentalInfo.class); 
        Example.Criteria criteria = example.createCriteria(); 
        criteria.andEqualTo("delFlag",Constants.DEL_NOT_FLAG); 
        criteria.andIsNotNull("parentId"); 
        return sysEnvironmentalInfoMapper.selectByExample(example); 
    } 
 
 
    /** 
     * 根据父Id查找子类 
     * @param parentId 
     * @return 
     */ 
    public List<SysEnvironmentalInfo> findByParentId(Long parentId){ 
        SysEnvironmentalInfo sysEnvironmentalInfo=new SysEnvironmentalInfo(); 
        sysEnvironmentalInfo.setParentId(parentId); 
        sysEnvironmentalInfo.setDelFlag(Constants.DEL_NOT_FLAG); 
        List<SysEnvironmentalInfo> sysEnvironmentalInfo2 = sysEnvironmentalInfoMapper.select(sysEnvironmentalInfo); 
        return  sysEnvironmentalInfo2; 
    } 
 
    /** 
     * 查找所有子类的itemType集合 
     * @param areaId 
     * @param itemType 
     * @return 
     */ 
    public List<String> findChildItemTypeByType(String areaId,String itemType){ 
        SysEnvironmentalInfo sysEnvironmentalInfo1 =   findByItemTypeAndArea(itemType,Convert.toInt(areaId)); 
        long parentId = sysEnvironmentalInfo1.getId(); 
        List<SysEnvironmentalInfo> byParentId = findByParentId(parentId); 
        return byParentId.stream().map(x->x.getItemType()).collect(Collectors.toList()); 
    } 
 
 
 
    /** 
     * 根据itemType查找类型 
     * @param itemType 
     * @param areaId 
     * @return 
     */ 
    public SysEnvironmentalInfo findByItemTypeAndArea(String itemType,Integer areaId) { 
        Example example=new Example(SysEnvironmentalInfo.class); 
        Example.Criteria criteria = example.createCriteria(); 
        criteria.andEqualTo("itemType",itemType); 
        criteria.andEqualTo("cityId",areaId); 
//        criteria.andEqualTo("delFlag",Constants.DEL_NOT_FLAG); 
        SysEnvironmentalInfo sysEnvironmentalInfo1 = sysEnvironmentalInfoMapper.selectOneByExample(example); 
        return  sysEnvironmentalInfo1; 
    } 
 
    public SysEnvironmentalInfo findByItemTypeAndAreaNotDel(String itemType,Integer areaId) { 
        Example example=new Example(SysEnvironmentalInfo.class); 
        Example.Criteria criteria = example.createCriteria(); 
        criteria.andEqualTo("itemType",itemType); 
        criteria.andEqualTo("cityId",areaId); 
        criteria.andEqualTo("delFlag",Constants.DEL_NOT_FLAG); 
        SysEnvironmentalInfo sysEnvironmentalInfo1 = sysEnvironmentalInfoMapper.selectOneByExample(example); 
        return  sysEnvironmentalInfo1; 
    } 
 
 
    /** 
     * 根据区域查询废纸及杂纸的最低单价  先算废纸再算杂纸 
     * @param areaIds 
     * @return 
     */ 
    public String findByMinItemPriceTypeAndAreaIds(List<String> areaIds) { 
        String paperBasic=null; 
        Dict dict=Dict.create(); 
        for (String areaId : areaIds) { 
            SysEnvironmentalInfo byItemTypeAndArea = findByItemTypeAndArea(Constants.PAPER_WASTE_ITEM_TYPE, Convert.toInt(areaId)); 
            if (byItemTypeAndArea != null&&Convert.toBigDecimal(byItemTypeAndArea.getPrice(),Constants.MONEY_INIT).compareTo(BigDecimal.ZERO)>0) { 
                //废纸 
                List<BigDecimal> list= (List<BigDecimal>) dict.get("fz"); 
                if(CollUtil.isEmpty(list)){ 
                    list=CollUtil.newArrayList(); 
                } 
                list.add(Convert.toBigDecimal(byItemTypeAndArea.getPrice())); 
                dict.put("fz", list); 
            } else { 
                byItemTypeAndArea = findByItemTypeAndArea(Constants.PAPER_MIX_ITEM_TYPE, Convert.toInt(areaId)); 
                if (byItemTypeAndArea != null&&Convert.toBigDecimal(byItemTypeAndArea.getPrice(),Constants.MONEY_INIT).compareTo(BigDecimal.ZERO)>0) { 
                    List<BigDecimal> list= (List<BigDecimal>) dict.get("zz"); 
                    if(CollUtil.isEmpty(list)){ 
                        list=CollUtil.newArrayList(); 
                    } 
                    list.add(Convert.toBigDecimal(byItemTypeAndArea.getPrice())); 
                    dict.put("zz", list); 
                } 
            } 
        } 
 
        List<BigDecimal> list= (List<BigDecimal>) dict.get("fz"); 
        if(CollUtil.isNotEmpty(list)) { 
            CollUtil.sort(list, new IndexedComparator<>()); 
            return Convert.toStr(CollUtil.getFirst(list)); 
        } 
 
        list= (List<BigDecimal>) dict.get("zz"); 
        if(CollUtil.isNotEmpty(list)) { 
            CollUtil.sort(list, new IndexedComparator<>()); 
            return Convert.toStr(CollUtil.getFirst(list)); 
        } 
 
        return paperBasic; 
    } 
 
 
 
 
 
}