package com.moral.api.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.moral.api.config.mybatis.wrapper.NullFilterWrapper;
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import com.moral.api.entity.SysDictData;
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import com.moral.api.entity.UnitConversion;
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import com.moral.api.mapper.UnitConversionMapper;
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import com.moral.api.pojo.dto.unitConversion.UnitConversionDTO;
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import com.moral.api.pojo.dto.unitConversion.UnitConversionQueryDTO;
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import com.moral.api.pojo.form.unitConversion.UnitConversionInsertForm;
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import com.moral.api.pojo.form.unitConversion.UnitConversionQueryForm;
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import com.moral.api.service.SysDictDataService;
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import com.moral.api.service.UnitConversionService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.moral.constant.Constants;
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import com.moral.constant.ResponseCodeEnum;
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import com.moral.util.ConvertUtils;
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import net.bytebuddy.description.method.ParameterList;
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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.util.ObjectUtils;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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/**
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* <p>
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* 单位转换表 服务实现类
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* </p>
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*
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* @author moral
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* @since 2021-05-11
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*/
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@Service
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public class UnitConversionServiceImpl extends ServiceImpl<UnitConversionMapper, UnitConversion> implements UnitConversionService {
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@Autowired
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UnitConversionMapper unitConversionMapper;
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@Autowired
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SysDictDataService sysDictDataService;
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@Override
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public UnitConversionDTO insertUnitConversion(UnitConversionInsertForm form) {
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//创建返回对象
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UnitConversionDTO dto = new UnitConversionDTO();
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//取参
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UnitConversion unitConversion = form.formConvertEntity();
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//判断原单位和目标单位计算公式是否已经存在于数据库
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QueryWrapper existWrapper = new QueryWrapper();
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existWrapper.eq("original_unit_key",unitConversion.getOriginalUnitKey());
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existWrapper.eq("target_unit_key",unitConversion.getTargetUnitKey());
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existWrapper.eq("is_delete",Constants.NOT_DELETE);
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UnitConversion existConversion = unitConversionMapper.selectOne(existWrapper);
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if(!ObjectUtils.isEmpty(existConversion)){
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dto.setCode(ResponseCodeEnum.UNIT_CONVERSION_EXIST.getCode());
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dto.setMsg(ResponseCodeEnum.UNIT_CONVERSION_EXIST.getMsg());
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return dto;
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}
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//插入数据
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unitConversionMapper.insert(unitConversion);
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//封装返回数据
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dto.setCode(ResponseCodeEnum.SUCCESS.getCode());
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dto.setMsg(ResponseCodeEnum.SUCCESS.getMsg());
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return dto;
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}
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@Override
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public UnitConversionQueryDTO queryUnitConversion(UnitConversionQueryForm form) {
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//创建返回对象
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UnitConversionQueryDTO dto = new UnitConversionQueryDTO();
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//取参
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Integer page = form.getPage();
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Integer size = form.getSize();
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String order = form.getOrder();
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String orderType = form.getOrderType();
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Integer isDelete = form.getIsDelete();
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Integer originalUnitKey = form.getOriginalUnitKey();
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Integer targetUnitKey = form.getTargetUnitKey();
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//组装查询条件
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Page<UnitConversion> queryPage = new Page<>(page, size);
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NullFilterWrapper<UnitConversion> wrapper = new NullFilterWrapper<>();
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wrapper.eq("original_unit_key",originalUnitKey);
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wrapper.eq("target_unit_key",targetUnitKey);
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//排序顺序条件构造
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if (!ObjectUtils.isEmpty(order) && !ObjectUtils.isEmpty(orderType)) {
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if (orderType.equals(Constants.ORDER_ASC))
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wrapper.orderByAsc(ConvertUtils.toLine(order));
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else
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wrapper.orderByDesc(ConvertUtils.toLine(order));
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}
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//逻辑删除条件构造
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if (!ObjectUtils.isEmpty(isDelete))
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wrapper.eq("is_delete", isDelete);
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else
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wrapper.eq("is_delete", Constants.NOT_DELETE);
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//查询结果
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Page<UnitConversion> resultPage = unitConversionMapper.selectPage(queryPage, wrapper);
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List<UnitConversion> records = resultPage.getRecords();
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//查询每条数据对应的原单位对象和目标单位对象
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Map<String, SysDictData> dictDatas = sysDictDataService.getDictDatasByType(Constants.SYSTEM_DICT_TYPE_UNIT);
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List<UnitConversionDTO> dtos = new ArrayList<>();
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for (UnitConversion record : records) {
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UnitConversionDTO unitConversionDTO = new UnitConversionDTO();
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SysDictData originalUnit = dictDatas.get(record.getOriginalUnitKey());
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SysDictData targetUnit = dictDatas.get(record.getTargetUnitKey());
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unitConversionDTO.setUnitConversion(record);
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unitConversionDTO.setOriginalUnit(originalUnit);
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unitConversionDTO.setTargetUnit(targetUnit);
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dtos.add(unitConversionDTO);
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}
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//封装返回对象
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dto.setUnitConversionDTOs(dtos);
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dto.setCurrent(resultPage.getCurrent());
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dto.setPages(resultPage.getPages());
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dto.setSize(resultPage.getSize());
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dto.setTotal(resultPage.getTotal());
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dto.setCode(ResponseCodeEnum.SUCCESS.getCode());
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dto.setMsg(ResponseCodeEnum.SUCCESS.getMsg());
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return dto;
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}
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}
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