租户管理的代码框架
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zhonghua1
51
src/main/java/com/rj/service/ITenantService.java
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51
src/main/java/com/rj/service/ITenantService.java
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package com.rj.service;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.rj.entity.Tenant;
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import java.util.Map;
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/**
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* <p>
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* 租户表 服务类
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* </p>
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*
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* @author 系统生成
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* @since 2025-01-XX
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*/
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public interface ITenantService extends IService<Tenant> {
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/**
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* 分页查询租户列表
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* @param current 页码
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* @param size 每页大小
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* @param tenantCode 租户编码
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* @param tenantName 租户名称（模糊查询）
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* @param status 状态：1-启用，0-禁用
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* @param contactName 联系人姓名（模糊查询）
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* @param contactPhone 联系人电话
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* @param expireStartTime 过期时间开始
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* @param expireEndTime 过期时间结束
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* @return 分页结果
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*/
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Map<String, Object> getTenantList(Integer current, Integer size, String tenantCode,
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String tenantName, Integer status, String contactName,
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String contactPhone, String expireStartTime, String expireEndTime);
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/**
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* 根据条件查询租户列表（不分页）
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* @param tenantCode 租户编码
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* @param tenantName 租户名称（模糊查询）
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* @param status 状态：1-启用，0-禁用
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* @param contactName 联系人姓名（模糊查询）
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* @param contactPhone 联系人电话
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* @param expireStartTime 过期时间开始
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* @param expireEndTime 过期时间结束
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* @return 查询结果
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*/
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Map<String, Object> getTenantListWithoutPage(String tenantCode, String tenantName,
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Integer status, String contactName,
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String contactPhone, String expireStartTime,
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String expireEndTime);
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}
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143
src/main/java/com/rj/service/impl/TenantServiceImpl.java
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143
src/main/java/com/rj/service/impl/TenantServiceImpl.java
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package com.rj.service.impl;
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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.rj.entity.Tenant;
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import com.rj.mapper.TenantMapper;
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import com.rj.service.ITenantService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.stereotype.Service;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.HashMap;
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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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* 租户表 服务实现类
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* </p>
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*
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* @author 系统生成
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* @since 2025-01-XX
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*/
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@Service
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public class TenantServiceImpl extends ServiceImpl<TenantMapper, Tenant> implements ITenantService {
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private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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@Override
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public Map<String, Object> getTenantList(Integer current, Integer size, String tenantCode,
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String tenantName, Integer status, String contactName,
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String contactPhone, String expireStartTime, String expireEndTime) {
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Map<String, Object> result = new HashMap<>();
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try {
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Page<Tenant> page = new Page<>(current, size);
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LambdaQueryWrapper<Tenant> queryWrapper = buildQueryWrapper(tenantCode, tenantName, status,
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contactName, contactPhone,
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expireStartTime, expireEndTime);
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// 按创建时间倒序排列
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queryWrapper.orderByDesc(Tenant::getCreateTime);
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Page<Tenant> tenantPage = this.page(page, queryWrapper);
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result.put("success", true);
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result.put("message", "查询成功");
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result.put("data", tenantPage.getRecords());
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result.put("total", tenantPage.getTotal());
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result.put("current", tenantPage.getCurrent());
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result.put("size", tenantPage.getSize());
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result.put("pages", tenantPage.getPages());
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} catch (Exception e) {
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result.put("success", false);
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result.put("message", "查询异常：" + e.getMessage());
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}
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return result;
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}
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@Override
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public Map<String, Object> getTenantListWithoutPage(String tenantCode, String tenantName,
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Integer status, String contactName,
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String contactPhone, String expireStartTime,
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String expireEndTime) {
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Map<String, Object> result = new HashMap<>();
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try {
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LambdaQueryWrapper<Tenant> queryWrapper = buildQueryWrapper(tenantCode, tenantName, status,
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contactName, contactPhone,
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expireStartTime, expireEndTime);
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// 按创建时间倒序排列
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queryWrapper.orderByDesc(Tenant::getCreateTime);
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List<Tenant> tenantList = this.list(queryWrapper);
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result.put("success", true);
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result.put("message", "查询成功");
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result.put("data", tenantList);
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result.put("total", tenantList.size());
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} catch (Exception e) {
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result.put("success", false);
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result.put("message", "查询异常：" + e.getMessage());
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}
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return result;
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}
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/**
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* 构建查询条件
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*/
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private LambdaQueryWrapper<Tenant> buildQueryWrapper(String tenantCode, String tenantName,
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Integer status, String contactName,
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String contactPhone, String expireStartTime,
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String expireEndTime) {
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LambdaQueryWrapper<Tenant> queryWrapper = new LambdaQueryWrapper<>();
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// 租户编码（精确查询）
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if (tenantCode != null && !tenantCode.trim().isEmpty()) {
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queryWrapper.eq(Tenant::getTenantCode, tenantCode);
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}
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// 租户名称（模糊查询）
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if (tenantName != null && !tenantName.trim().isEmpty()) {
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queryWrapper.like(Tenant::getTenantName, tenantName);
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}
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// 状态
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if (status != null) {
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queryWrapper.eq(Tenant::getStatus, status);
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}
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// 联系人姓名（模糊查询）
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if (contactName != null && !contactName.trim().isEmpty()) {
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queryWrapper.like(Tenant::getContactName, contactName);
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}
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// 联系人电话
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if (contactPhone != null && !contactPhone.trim().isEmpty()) {
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queryWrapper.like(Tenant::getContactPhone, contactPhone);
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}
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// 过期时间范围查询
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if (expireStartTime != null && !expireStartTime.trim().isEmpty()) {
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try {
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LocalDateTime startTime = LocalDateTime.parse(expireStartTime, DATE_TIME_FORMATTER);
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queryWrapper.ge(Tenant::getExpireTime, startTime);
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} catch (Exception e) {
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// 如果时间格式解析失败，忽略该条件
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}
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}
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if (expireEndTime != null && !expireEndTime.trim().isEmpty()) {
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try {
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LocalDateTime endTime = LocalDateTime.parse(expireEndTime, DATE_TIME_FORMATTER);
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queryWrapper.le(Tenant::getExpireTime, endTime);
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} catch (Exception e) {
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// 如果时间格式解析失败，忽略该条件
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}
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}
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return queryWrapper;
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}
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}
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