From 3aba922a10a06c9af9bcd28ebbdd688cfcedcaa0 Mon Sep 17 00:00:00 2001
From: FreeeBird <1032796097@qq.com>
Date: Mon, 10 Dec 2018 10:51:31 +0800
Subject: [PATCH] =?UTF-8?q?=E9=80=80=E6=88=BF=E7=99=BB=E8=AE=B0=E5=AE=8C?=
 =?UTF-8?q?=E6=88=90?=
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---
 .../cn/mafangui/hotel/mapper/CheckInMapper.java    |  4 +++-
 .../hotel/service/impl/CheckInServiceImpl.java     |  9 +++++++--
 .../resources/mybatis/mapper/CheckInMapper.xml     | 14 ++++++++++----
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/src/main/java/cn/mafangui/hotel/mapper/CheckInMapper.java b/src/main/java/cn/mafangui/hotel/mapper/CheckInMapper.java
index 8c6800f..1a99f2d 100644
--- a/src/main/java/cn/mafangui/hotel/mapper/CheckInMapper.java
+++ b/src/main/java/cn/mafangui/hotel/mapper/CheckInMapper.java
@@ -15,10 +15,12 @@ public interface CheckInMapper {
 
     CheckIn selectByPrimaryKey(Integer checkInId);
 
-    CheckIn selectByRoomNumber(String roomNumber);
+    CheckIn selectLatestByRoomNumber(String roomNumber);
 
     int updateByRoomNumber(String roomNumber);
 
+    int checkOut(Integer checkInId);
+
     int updateByPrimaryKeySelective(CheckIn record);
 
     int updateByPrimaryKey(CheckIn record);
diff --git a/src/main/java/cn/mafangui/hotel/service/impl/CheckInServiceImpl.java b/src/main/java/cn/mafangui/hotel/service/impl/CheckInServiceImpl.java
index ba60e22..2e2cc87 100644
--- a/src/main/java/cn/mafangui/hotel/service/impl/CheckInServiceImpl.java
+++ b/src/main/java/cn/mafangui/hotel/service/impl/CheckInServiceImpl.java
@@ -5,6 +5,7 @@ import cn.mafangui.hotel.entity.Order;
 import cn.mafangui.hotel.entity.Room;
 import cn.mafangui.hotel.entity.RoomType;
 import cn.mafangui.hotel.enums.OrderStatus;
+import cn.mafangui.hotel.enums.RoomStatus;
 import cn.mafangui.hotel.mapper.CheckInMapper;
 import cn.mafangui.hotel.service.CheckInService;
 import cn.mafangui.hotel.service.OrderService;
@@ -14,6 +15,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.sql.Timestamp;
 import java.util.List;
 
 @Service
@@ -67,8 +69,11 @@ public class CheckInServiceImpl implements CheckInService {
     public int checkOut(String  roomNumber) {
         Room r = roomService.selectByNumber(roomNumber);
         RoomType ty = roomTypeService.selectById(r.getTypeId());
-        CheckIn checkIn = checkInMapper.selectByPrimaryKey(1);
-        return 0;
+        CheckIn checkIn = checkInMapper.selectLatestByRoomNumber(roomNumber);
+        r.setRoomStatus(RoomStatus.AVAILABLE.getCode());
+        if(roomService.update(r) <=0 )return -3;
+        if (roomTypeService.updateRest(ty.getTypeId(),1)<=0)return -2;
+        return checkInMapper.checkOut(checkIn.getCheckInId());
     }
 
     @Override
diff --git a/src/main/resources/mybatis/mapper/CheckInMapper.xml b/src/main/resources/mybatis/mapper/CheckInMapper.xml
index 86e31de..c0ccd53 100644
--- a/src/main/resources/mybatis/mapper/CheckInMapper.xml
+++ b/src/main/resources/mybatis/mapper/CheckInMapper.xml
@@ -23,11 +23,11 @@
     from check_in
     where check_in_id = #{checkInId,jdbcType=INTEGER}
   </select>
-  <select id="selectByRoomNumber" parameterType="String" resultMap="BaseResultMap">
+  <select id="selectLatestByRoomNumber" parameterType="String" resultMap="BaseResultMap">
     select
     <include refid="Base_Column_List" />
     from check_in
-    where room_number = #{roomNumber,jdbcType=VARCHAR}
+    where room_number = #{roomNumber,jdbcType=VARCHAR} order by check_in_time desc limit 1
   </select>
   <select id="selectAll"  resultMap="BaseResultMap">
     select
@@ -45,8 +45,7 @@
       update_time)
     values (#{checkInId,jdbcType=INTEGER}, #{orderId,jdbcType=INTEGER},#{roomId,jdbcType=INTEGER}, #{roomNumber,jdbcType=VARCHAR},
        #{peoCount,jdbcType=INTEGER}, #{persons,jdbcType=VARCHAR},
-      #{ids,jdbcType=VARCHAR}, #{checkInTime,jdbcType=TIMESTAMP}, #{createTime,jdbcType=TIMESTAMP},
-      #{updateTime,jdbcType=TIMESTAMP})
+      #{ids,jdbcType=VARCHAR}, #{checkInTime,jdbcType=TIMESTAMP}, now(),now())
   </insert>
   <insert id="insertSelective" parameterType="cn.mafangui.hotel.entity.CheckIn">
     insert into check_in
@@ -132,6 +131,13 @@
     </set>
     where check_in_id = #{checkInId,jdbcType=INTEGER}
   </update>
+  <update id="checkOut" parameterType="Integer">
+    update check_in
+    set
+      check_out_time = now(),
+      update_time = now()
+    where check_in_id = #{checkInId,jdbcType=INTEGER}
+  </update>
   <update id="updateByRoomNumber" parameterType="String">
     update check_in
     set