121 lines
3.8 KiB
Java
121 lines
3.8 KiB
Java
package com.example.service;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.util.ObjectUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.example.common.Result;
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import com.example.entity.Doctor;
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import com.example.entity.DoctorPatient;
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import com.example.entity.Patient;
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import com.example.mapper.DoctorMapper;
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import com.example.mapper.DoctorPatientMapper;
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import com.example.mapper.PatientMapper;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import java.util.Date;
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import java.util.List;
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@Service
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public class DoctorPatientService {
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@Resource
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private DoctorPatientMapper doctorPatientMapper;
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@Resource
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private DoctorMapper doctorMapper;
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@Resource
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private PatientMapper patientMapper;
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/**
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* 新增医生患者关系
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* @param doctorPatient 关系信息
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*/
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public void add(DoctorPatient doctorPatient) {
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// 检查医生ID是否存在
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Doctor doctor = doctorMapper.selectById(doctorPatient.getDoctorId());
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if (ObjectUtil.isEmpty(doctor)) {
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throw new RuntimeException("医生不存在");
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}
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// 检查患者ID是否存在
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Patient patient = patientMapper.selectById(doctorPatient.getPatientId());
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if (ObjectUtil.isEmpty(patient)) {
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throw new RuntimeException("患者不存在");
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}
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// 检查关系是否已存在
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LambdaQueryWrapper<DoctorPatient> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(DoctorPatient::getDoctorId, doctorPatient.getDoctorId())
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.eq(DoctorPatient::getPatientId, doctorPatient.getPatientId())
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.eq(DoctorPatient::getStatus, "正常");
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if (doctorPatientMapper.selectCount(queryWrapper) > 0) {
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throw new RuntimeException("医生和患者关系已存在");
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}
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// 设置默认值
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doctorPatient.setRelationshipStart(new Date());
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doctorPatient.setStatus("正常");
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doctorPatient.setCreateTime(new Date());
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doctorPatientMapper.insert(doctorPatient);
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}
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/**
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* 更新医生患者关系
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* @param doctorPatient 关系信息
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*/
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public void update(DoctorPatient doctorPatient) {
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DoctorPatient dbDoctorPatient = doctorPatientMapper.selectById(doctorPatient.getId());
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if (ObjectUtil.isEmpty(dbDoctorPatient)) {
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throw new RuntimeException("关系不存在");
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}
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doctorPatientMapper.updateById(doctorPatient);
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}
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/**
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* 删除医生患者关系
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* @param id 关系ID
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*/
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public void delete(Integer id) {
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doctorPatientMapper.deleteById(id);
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}
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/**
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* 结束医生患者关系
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* @param id 关系ID
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*/
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public void endRelationship(Integer id) {
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DoctorPatient doctorPatient = doctorPatientMapper.selectById(id);
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if (ObjectUtil.isEmpty(doctorPatient)) {
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throw new RuntimeException("关系不存在");
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}
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doctorPatient.setStatus("已结束");
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doctorPatientMapper.updateById(doctorPatient);
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}
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/**
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* 根据医生ID查询患者
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* @param doctorId 医生ID
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* @param name 患者姓名（可选）
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* @return 患者列表
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*/
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public List<DoctorPatient> selectByDoctorId(Integer doctorId, String name) {
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return doctorPatientMapper.selectByDoctorId(doctorId, name);
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}
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/**
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* 根据患者ID查询医生
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* @param patientId 患者ID
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* @param name 医生姓名（可选）
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* @return 医生列表
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*/
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public List<DoctorPatient> selectByPatientId(Integer patientId, String name) {
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return doctorPatientMapper.selectByPatientId(patientId, name);
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}
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} |