完成UserService、UserMapper编写，通过单元测试

src/main/java/cn/mafangui/hotel/controller/AdminController.java

@@ -36,7 +36,7 @@ public class AdminController {
         else return 0;
     }
 
-
+    // TODO
 
 
 

src/main/java/cn/mafangui/hotel/controller/OperatorController.java

@@ -27,4 +27,5 @@ public class OperatorController {
     }
 
 
+    // TODO
 }

src/main/java/cn/mafangui/hotel/controller/UserController.java

@@ -0,0 +1,4 @@
+package cn.mafangui.hotel.controller;
+
+public class UserController {
+}

src/main/java/cn/mafangui/hotel/entity/User.java

@@ -113,6 +113,20 @@ public class User {
         this.updateTime = updateTime;
     }
 
+    public User() {
+    }
+
+    public User(String username, String password, String name, String gender, String phone, String email, String address, String idcard) {
+        this.username = username;
+        this.password = password;
+        this.name = name;
+        this.gender = gender;
+        this.phone = phone;
+        this.email = email;
+        this.address = address;
+        this.idcard = idcard;
+    }
+
     @Override
     public String toString() {
         return "User{" +

src/main/java/cn/mafangui/hotel/mapper/UserMapper.java

@@ -1,8 +1,11 @@
 package cn.mafangui.hotel.mapper;
 
 import cn.mafangui.hotel.entity.User;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Component;
 
+import java.util.List;
+
 @Component
 public interface UserMapper {
     int deleteByPrimaryKey(Integer userId);
@@ -16,4 +19,10 @@ public interface UserMapper {
     int updateByPrimaryKeySelective(User record);
 
     int updateByPrimaryKey(User record);
+
+    User selectByUsernameAndPassword(@Param("username") String username,@Param("password") String password);
+
+    User selectByUsername(String username);
+
+    List<User> selectAll();
 }

src/main/java/cn/mafangui/hotel/service/UserService.java

@@ -7,18 +7,18 @@ import java.util.List;
 
 public interface UserService {
 
-    User selectById(int id);
+    User selectById(int userId);
 
-    int register(User user);
+    int insertUser(User user);
 
-    User login(String userName, String password);
+    int deleteUser(int userId);
 
-    User selectByUserName(String userName);
+    int updateUser(User user);
 
-//    int count();
-//
-//    List<User> findAll();
-//
-//    int updateProfile(User user);
+    User selectByUsernameAndPassword(String username, String password);
+
+    User selectByUsername(String username);
+
+    List<User> selectAll();
 
 }

src/main/java/cn/mafangui/hotel/service/impl/UserServiceImpl.java

@@ -0,0 +1,50 @@
+package cn.mafangui.hotel.service.impl;
+
+import cn.mafangui.hotel.entity.User;
+import cn.mafangui.hotel.mapper.UserMapper;
+import cn.mafangui.hotel.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class UserServiceImpl implements UserService {
+    @Autowired
+    private UserMapper userMapper;
+
+    @Override
+    public User selectById(int userId) {
+        return userMapper.selectByPrimaryKey(userId);
+    }
+
+    @Override
+    public int insertUser(User user) {
+        return userMapper.insertSelective(user);
+    }
+
+    @Override
+    public int deleteUser(int userId) {
+        return userMapper.deleteByPrimaryKey(userId);
+    }
+
+    @Override
+    public int updateUser(User user) {
+        return userMapper.updateByPrimaryKeySelective(user);
+    }
+
+    @Override
+    public User selectByUsernameAndPassword(String username, String password) {
+        return userMapper.selectByUsernameAndPassword(username,password);
+    }
+
+    @Override
+    public User selectByUsername(String username) {
+        return userMapper.selectByUsername(username);
+    }
+
+    @Override
+    public List<User> selectAll() {
+        return userMapper.selectAll();
+    }
+}

src/main/resources/mybatis/mapper/UserMapper.xml

@@ -24,6 +24,17 @@
     from user_info
     where user_id = #{userId,jdbcType=INTEGER}
   </select>
+  <select id="selectAll" resultMap="BaseResultMap">
+    select * from user_info
+  </select>
+  <select id="selectByUsernameAndPassword" parameterType="String" resultMap="BaseResultMap">
+    select * from user_info
+    where username = #{username,jdbcType=VARCHAR} and password = #{password,jdbcType=VARCHAR}
+  </select>
+  <select id="selectByUsername" parameterType="String" resultMap="BaseResultMap">
+    select * from user_info
+    where username = #{username,jdbcType=VARCHAR}
+  </select>
   <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
     delete from user_info
     where user_id = #{userId,jdbcType=INTEGER}
@@ -35,8 +46,8 @@
       update_time)
     values (#{userId,jdbcType=INTEGER}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, 
       #{name,jdbcType=VARCHAR}, #{gender,jdbcType=CHAR}, #{phone,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, 
-      #{address,jdbcType=VARCHAR}, #{idcard,jdbcType=VARCHAR}, #{createTime,jdbcType=TIMESTAMP}, 
-      #{updateTime,jdbcType=TIMESTAMP})
+      #{address,jdbcType=VARCHAR}, #{idcard,jdbcType=VARCHAR}, now(),
+      now())
   </insert>
   <insert id="insertSelective" parameterType="cn.mafangui.hotel.entity.User">
     insert into user_info
@@ -68,12 +79,8 @@
       <if test="idcard != null">
         idcard,
       </if>
-      <if test="createTime != null">
         create_time,
-      </if>
-      <if test="updateTime != null">
         update_time,
-      </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides=",">
       <if test="userId != null">
@@ -103,12 +110,8 @@
       <if test="idcard != null">
         #{idcard,jdbcType=VARCHAR},
       </if>
-      <if test="createTime != null">
-        #{createTime,jdbcType=TIMESTAMP},
-      </if>
-      <if test="updateTime != null">
-        #{updateTime,jdbcType=TIMESTAMP},
-      </if>
+      now(),
+      now(),
     </trim>
   </insert>
   <update id="updateByPrimaryKeySelective" parameterType="cn.mafangui.hotel.entity.User">
@@ -138,12 +141,7 @@
       <if test="idcard != null">
         idcard = #{idcard,jdbcType=VARCHAR},
       </if>
-      <if test="createTime != null">
-        create_time = #{createTime,jdbcType=TIMESTAMP},
-      </if>
-      <if test="updateTime != null">
-        update_time = #{updateTime,jdbcType=TIMESTAMP},
-      </if>
+        update_time = now(),
     </set>
     where user_id = #{userId,jdbcType=INTEGER}
   </update>
@@ -157,8 +155,7 @@
       email = #{email,jdbcType=VARCHAR},
       address = #{address,jdbcType=VARCHAR},
       idcard = #{idcard,jdbcType=VARCHAR},
-      create_time = #{createTime,jdbcType=TIMESTAMP},
-      update_time = #{updateTime,jdbcType=TIMESTAMP}
+      update_time = now()
     where user_id = #{userId,jdbcType=INTEGER}
   </update>
 </mapper>

src/test/java/cn/mafangui/hotel/service/impl/UserServiceImplTest.java

@@ -0,0 +1,69 @@
+package cn.mafangui.hotel.service.impl;
+
+import cn.mafangui.hotel.entity.User;
+import cn.mafangui.hotel.service.UserService;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import static org.junit.Assert.*;
+
+
+@SpringBootTest
+@RunWith(SpringJUnit4ClassRunner.class)
+public class UserServiceImplTest {
+
+    @Autowired
+    UserService userService;
+
+    @Test
+    public void selectById() {
+        String res = userService.selectById(1).getPassword();
+        Assert.assertEquals("aaa",res);
+    }
+
+    @Test
+    public void insertUser() {
+        User user = new User("nihao","nihao","你好","女",
+                "18749834","1239@w.c","street2.02d","123213213");
+        int res = userService.insertUser(user);
+        Assert.assertEquals(1,res);
+    }
+
+    @Test
+    public void deleteUser() {
+        Assert.assertEquals(1,userService.deleteUser(1));
+    }
+
+    @Test
+    public void updateUser() {
+        User user = new User("nihao","123456","你好","女",
+                "18749834","1239@w.c","street2.02d","123213213");
+        user.setUserId(2);
+        int res = userService.updateUser(user);
+        Assert.assertEquals(1,res);
+    }
+
+    @Test
+    public void selectByUsernameAndPassword() {
+        int res = userService.selectByUsernameAndPassword("nihao","123456").getUserId();
+        Assert.assertEquals(2,res);
+
+    }
+
+    @Test
+    public void selectByUsername() {
+        int res = userService.selectByUsername("nihao").getUserId();
+        Assert.assertEquals(2,res);
+    }
+
+    @Test
+    public void selectAll() {
+        int res = userService.selectAll().size();
+        Assert.assertEquals(1,res);
+    }
+}