完成酒店信息接口编写

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

@@ -0,0 +1,49 @@
+package cn.mafangui.hotel.controller;
+
+import cn.mafangui.hotel.entity.Hotel;
+import cn.mafangui.hotel.service.HotelService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping(value = "/hotel")
+public class HotelController {
+    @Autowired
+    private HotelService hotelService;
+
+    @RequestMapping(value = "/add")
+    public int addHotel(String hotelName,String phone,String telephone,String email,String address,String website){
+        Hotel hotel = new Hotel(hotelName,phone,telephone,email,address,website);
+        return hotelService.insert(hotel);
+    }
+
+    @RequestMapping(value = "/delete")
+    public int deleteHotel(int hotelId){
+        return hotelService.delete(hotelId);
+    }
+
+    @RequestMapping(value = "/update")
+    public int updateHotel(int hotelId,String hotelName,String phone,String telephone,String email,String address,String website){
+        Hotel hotel = new Hotel(hotelName,phone,telephone,email,address,website);
+        hotel.setHotelId(hotelId);
+        return hotelService.update(hotel);
+    }
+
+    @RequestMapping(value = "/withId")
+    public Hotel getById(int hotelId){
+        return hotelService.selectById(hotelId);
+    }
+
+    @RequestMapping(value = "/withName")
+    public Hotel getById(String hotelName){
+        return hotelService.selectByName(hotelName);
+    }
+
+    @RequestMapping(value = "/all")
+    public List<Hotel> getAllHotel(){
+        return hotelService.selectAll();
+    }
+}

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

@@ -15,6 +15,12 @@ public class UserController {
     @Autowired
     private UserService userService;
 
+    /**
+     * 用户登录
+     * @param username
+     * @param password
+     * @return
+     */
     @RequestMapping(method = RequestMethod.POST,value = "/login")
     public int userLogin(String username,String password){
         int result = 0;
@@ -25,12 +31,35 @@ public class UserController {
         return result;
     }
 
+    /**
+     * 用户注册
+     * @param username
+     * @param password
+     * @param name
+     * @param gender
+     * @param phone
+     * @param email
+     * @param address
+     * @param idcard
+     * @return
+     */
     @RequestMapping(method = RequestMethod.POST,value = "/register")
     public int userRegister(String username,String password,String name,String gender,String phone,String email,String address,String idcard){
         User user = new User(username,password,name,gender,phone,email,address,idcard);
         return userService.insertUser(user);
     }
 
+    /**
+     * 更新用户信息
+     * @param userId
+     * @param name
+     * @param gender
+     * @param phone
+     * @param email
+     * @param address
+     * @param idcard
+     * @return
+     */
     @RequestMapping(method = RequestMethod.POST,value = "/update")
     public int userUpdate(int userId,String name,String gender,String phone,String email,String address,String idcard){
         User user = new User();
@@ -44,6 +73,13 @@ public class UserController {
         return userService.updateUser(user);
     }
 
+    /**
+     * 更改密码
+     * @param username
+     * @param oldPassword
+     * @param newPassword
+     * @return
+     */
     @RequestMapping(method = RequestMethod.POST,value = "/updatePassword")
     public int updatePassword(String username,String oldPassword,String newPassword){
         User user = userService.selectByUsernameAndPassword(username,oldPassword);
@@ -55,11 +91,20 @@ public class UserController {
         }
     }
 
+    /**
+     * 所有用户
+     * @return
+     */
     @RequestMapping(value = "/all")
     public List<User> getAllUser(){
         return userService.selectAll();
     }
 
+    /**
+     * 判断用户名是否存在
+     * @param username
+     * @return
+     */
     @RequestMapping(method = RequestMethod.POST,value = "/isUsernameExist")
     public int isUsernameExist(String username){
         int result = 0;

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

@@ -92,4 +92,31 @@ public class Hotel {
     public void setUpdateTime(Date updateTime) {
         this.updateTime = updateTime;
     }
+
+    public Hotel() {
+    }
+
+    public Hotel(String hotelName, String phone, String telephone, String email, String address, String website) {
+        this.hotelName = hotelName;
+        this.phone = phone;
+        this.telephone = telephone;
+        this.email = email;
+        this.address = address;
+        this.website = website;
+    }
+
+    @Override
+    public String toString() {
+        return "Hotel{" +
+                "hotelId=" + hotelId +
+                ", hotelName='" + hotelName + '\'' +
+                ", phone='" + phone + '\'' +
+                ", telephone='" + telephone + '\'' +
+                ", email='" + email + '\'' +
+                ", address='" + address + '\'' +
+                ", website='" + website + '\'' +
+                ", createTime=" + createTime +
+                ", updateTime=" + updateTime +
+                '}';
+    }
 }

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

@@ -1,7 +1,11 @@
 package cn.mafangui.hotel.mapper;
 
 import cn.mafangui.hotel.entity.Hotel;
+import org.springframework.stereotype.Component;
 
+import java.util.List;
+
+@Component
 public interface HotelMapper {
     int deleteByPrimaryKey(Integer hotelId);
 
@@ -11,7 +15,13 @@ public interface HotelMapper {
 
     Hotel selectByPrimaryKey(Integer hotelId);
 
+    Hotel selectByName(String hotelName);
+
+    List<Hotel> selectAll();
+
     int updateByPrimaryKeySelective(Hotel record);
 
     int updateByPrimaryKey(Hotel record);
+
+
 }

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

@@ -6,11 +6,11 @@ import java.util.List;
 
 public interface HotelService {
 
-    int addHotel(Hotel hotel);
+    int insert(Hotel hotel);
-    int deleteHotel(int hotelId);
+    int delete(int hotelId);
-    int updateHotel(Hotel hotel);
+    int update(Hotel hotel);
-    Hotel selectHotelByName(String hotelName);
+    Hotel selectByName(String hotelName);
-    Hotel selectHotelById(int hotelId);
+    Hotel selectById(int hotelId);
-    List<Hotel> findAllHotel();
+    List<Hotel> selectAll();
 
 }

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

@@ -0,0 +1,46 @@
+package cn.mafangui.hotel.service.impl;
+
+import cn.mafangui.hotel.entity.Hotel;
+import cn.mafangui.hotel.mapper.HotelMapper;
+import cn.mafangui.hotel.service.HotelService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HotelServiceImpl implements HotelService {
+
+    @Autowired
+    private HotelMapper hotelMapper;
+
+    @Override
+    public int insert(Hotel hotel) {
+        return hotelMapper.insertSelective(hotel);
+    }
+
+    @Override
+    public int delete(int hotelId) {
+        return hotelMapper.deleteByPrimaryKey(hotelId);
+    }
+
+    @Override
+    public int update(Hotel hotel) {
+        return hotelMapper.updateByPrimaryKeySelective(hotel);
+    }
+
+    @Override
+    public Hotel selectByName(String hotelName) {
+        return hotelMapper.selectByName(hotelName);
+    }
+
+    @Override
+    public Hotel selectById(int hotelId) {
+        return hotelMapper.selectByPrimaryKey(hotelId);
+    }
+
+    @Override
+    public List<Hotel> selectAll() {
+        return hotelMapper.selectAll();
+    }
+}

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

@@ -21,6 +21,17 @@
     from hotel_info
     where hotel_id = #{hotelId,jdbcType=INTEGER}
   </select>
+  <select id="selectByName" parameterType="String" resultMap="BaseResultMap">
+    select
+    <include refid="Base_Column_List" />
+    from hotel_info
+    where hotel_name = #{hotelName,jdbcType=VARCHAR}
+  </select>
+  <select id="selectAll" resultMap="BaseResultMap">
+    select
+    <include refid="Base_Column_List" />
+    from hotel_info
+  </select>
   <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
     delete from hotel_info
     where hotel_id = #{hotelId,jdbcType=INTEGER}
@@ -59,12 +70,8 @@
       <if test="website != null">
         website,
       </if>
-      <if test="createTime != null">
         create_time,
-      </if>
-      <if test="updateTime != null">
         update_time,
-      </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides=",">
       <if test="hotelId != null">
@@ -88,12 +95,8 @@
       <if test="website != null">
         #{website,jdbcType=VARCHAR},
       </if>
-      <if test="createTime != null">
+      now(),
-        #{createTime,jdbcType=TIMESTAMP},
+      now(),
-      </if>
-      <if test="updateTime != null">
-        #{updateTime,jdbcType=TIMESTAMP},
-      </if>
     </trim>
   </insert>
   <update id="updateByPrimaryKeySelective" parameterType="cn.mafangui.hotel.entity.Hotel">
@@ -117,12 +120,7 @@
       <if test="website != null">
         website = #{website,jdbcType=VARCHAR},
       </if>
-      <if test="createTime != null">
+        update_time = now(),
-        create_time = #{createTime,jdbcType=TIMESTAMP},
-      </if>
-      <if test="updateTime != null">
-        update_time = #{updateTime,jdbcType=TIMESTAMP},
-      </if>
     </set>
     where hotel_id = #{hotelId,jdbcType=INTEGER}
   </update>