24基于java的宠物医院管理系统设计与实现

项目背景

随着互联网的普及，已经和我们的生活不可分割；宠物渐渐的已经成为了我们的好朋友，宠物医院管理系统可以帮助用户合理的管理宠物，呵护宠物的健康，对宠物起到了一个健康监控的作用；

项目介绍

系统总体分为3个角色：分别是系统管理员；医生和用户；不能的角色拥有不同的功能权限，下面详细介绍：
系统管理员:

系统设置宠物管理预约管理日常健康宠物档案管理医院管理（预约统计，发布指南等等...）

医生：

宠物管理（宠物健康史 ...）预约管理（预约管理，医生时间管理....）宠物档案管理（宠物日志...）医院管理（预约统计，发布指南等等...）

用户：

宠物管理（个人宠物列表，宠物健康史....）预约管理（预约管理，医生时间管理....）日常健康（健康指南，健康监测，健康标准....）宠物档案管理（预约统计，宠物日志，日志图片分析...）

以上的权限都是可以由系统管理员重新分配的

项目环境和内容获取

> 前端：html, css, js, layui, jquery等; > 后端：java, spring，maven等 > 数据库：mysql > 开发工具：eclipse或idea 感谢大家关注，想要资料的可以查看我的主页个人介绍，点击

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部分核心代码

import org.springframework.stereotype.Service; import xyz.shiguangliang.mybatis.dao.UserMapper; import xyz.shiguangliang.mybatis.domain.User; import xyz.shiguangliang.service.UserService; import xyz.shiguangliang.util.query.QueryInfo; import javax.annotation.Resource; import java.util.Date; import java.util.List; import java.util.Objects; @Service public class UserServiceImpl implements UserService { @Resource private UserMapper userMapper; //登录 @Override public User login(String username, String password) { User user = userMapper.selectLogin(username,password); if (user != null) { //登录次数加一 if (user.getIntimes() != null) { user.setIntimes(user.getIntimes() + 1); }else { user.setIntimes(1); } //更新登录时间 user.setLastlogin(new Date()); return user; } return null; } //注册 @Override public boolean register(User user) { int i = 0; //检测用户是否存在 User user1 = userMapper.selectUsername(user.getUsername()); if (user1 == null) { i = userMapper.insert(user); } return i > 0; } //用户列表 @Override public QueryInfo getUserList(String query, Integer pagenum,Integer pagesize) { QueryInfo queryInfo = new QueryInfo(); int start; int end; if (pagenum == null||pagesize == null){ pagenum =0; pagesize = 3; } start = (pagenum-1)*pagesize; end = pagesize; int userSize = userMapper.selectUserListLimitSize(query,start,end); List<User> users = userMapper.selectUserListLimit(query,start,end); queryInfo.setList(users); queryInfo.setTotal(userSize); return queryInfo; } //删除用户 @Override public int deleteUser(Integer tid) { return userMapper.deleteByPrimaryKey(tid); } //通过id查找用户 @Override public User findById(Integer tid) { return userMapper.selectByPrimaryKey(tid); } //更新用户 @Override public int updateUser(User user) { if (user.getPassword()==null|| Objects.equals(user.getPassword(), "")){ user.setPassword(userMapper.selectByPrimaryKey(user.getTid()).getPassword()); } return userMapper.updateByPrimaryKey(user); } //通过用户名查找用户 @Override public User findByUsername(String username) { return userMapper.selectUsername(username); } //获取用户权限 @Override public int getPower(String username) { return userMapper.selectUsername(username).getPower(); } }

useMapper.xml

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="xyz.shiguangliang.mybatis.dao.UserMapper"> <resultMap id="BaseResultMap" type="xyz.shiguangliang.mybatis.domain.User"> <id column="tid" jdbcType="INTEGER" property="tid" /> <result column="username" jdbcType="VARCHAR" property="username" /> <result column="password" jdbcType="VARCHAR" property="password" /> <result column="teachername" jdbcType="VARCHAR" property="teachername" /> <result column="dno" jdbcType="INTEGER" property="dno" /> <result column="power" jdbcType="INTEGER" property="power" /> <result column="intimes" jdbcType="INTEGER" property="intimes" /> <result column="lastlogin" jdbcType="TIMESTAMP" property="lastlogin" /> </resultMap> <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer"> delete from teacher where tid = #{tid,jdbcType=INTEGER} </delete> <insert id="insert" parameterType="xyz.shiguangliang.mybatis.domain.User"> insert into teacher (tid, username, password, teachername, dno, power, intimes, lastlogin) values (#{tid,jdbcType=INTEGER}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, #{teachername,jdbcType=VARCHAR}, #{dno,jdbcType=INTEGER}, #{power,jdbcType=INTEGER}, #{intimes,jdbcType=INTEGER}, #{lastlogin,jdbcType=TIMESTAMP}) </insert> <update id="updateByPrimaryKey" parameterType="xyz.shiguangliang.mybatis.domain.User"> update teacher set username = #{username,jdbcType=VARCHAR}, password = #{password,jdbcType=VARCHAR}, teachername = #{teachername,jdbcType=VARCHAR}, dno = #{dno,jdbcType=INTEGER}, power = #{power,jdbcType=INTEGER}, intimes = #{intimes,jdbcType=INTEGER}, lastlogin = #{lastlogin,jdbcType=TIMESTAMP} where tid = #{tid,jdbcType=INTEGER} </update> <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap"> select tid, username, password, teachername, dno, power, intimes, lastlogin from teacher where tid = #{tid,jdbcType=INTEGER} </select> <select id="selectAll" resultMap="BaseResultMap"> select tid, username, password, teachername, dno, power, intimes, lastlogin from teacher </select> <select id="selectLogin" resultType="xyz.shiguangliang.mybatis.domain.User"> select tid, username, password, teachername, dno, power, intimes, lastlogin from teacher where username = #{username} and password = #{password} </select> <select id="selectUsername" resultType="xyz.shiguangliang.mybatis.domain.User"> select tid, username, password, teachername, dno, power, intimes, lastlogin from teacher where username = #{username} </select> <select id="selectUserListLimit" resultType="xyz.shiguangliang.mybatis.domain.User"> select tid, username, password, teachername, dno, power, intimes, lastlogin from teacher where /*条件判断*/ <if test="#{query} != null and #{query} != ''"> /*模糊查询*/ <bind name="query2" value="'%' + query + '%'"/> username like #{query2} </if> LIMIT #{start},#{end} </select> <select id="selectUserListLimitSize" resultType="java.lang.Integer"> select count(*) from teacher where /*条件判断*/ <if test="#{query} != null and #{query} != ''"> /*模糊查询*/ <bind name="query2" value="'%' + query + '%'"/> username like #{query2} </if> </select> </mapper>