删除部门类，修改房间、房型、订单相关接口

src/main/java/cn/mafangui/hotel/GlobalCrosConfig.java

@@ -5,6 +5,9 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
+/**
+ * 跨域
+ */
 @Configuration
 public class GlobalCrosConfig {
     @Bean
@@ -28,4 +31,4 @@ public class GlobalCrosConfig {
             }
         };
     }
-}
+}

src/main/java/cn/mafangui/hotel/HotelApplication.java

@@ -3,8 +3,10 @@ package cn.mafangui.hotel;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 @SpringBootApplication
+@EnableTransactionManagement
 @MapperScan(basePackages = "cn.mafangui.hotel.mapper")
 public class HotelApplication {
 

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

@@ -6,6 +6,7 @@ import cn.mafangui.hotel.service.OrderService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.Date;
@@ -87,6 +88,16 @@ public class OrderController {
         return orderService.update(order);
     }
 
+    /**
+     * 订单支付
+     * @param orderId
+     * @return
+     */
+    @RequestMapping(method = RequestMethod.POST,value = "/pay")
+    public int payOrder(int orderId){
+        return orderService.payOrder(orderId);
+    }
+
     /**
      * 取消订单
      * @param orderId

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

@@ -1,55 +0,0 @@
-package cn.mafangui.hotel.entity;
-
-import java.util.Date;
-
-public class Department {
-    private Integer departmentId;
-
-    private String departmentName;
-
-    private String remark;
-
-    private Date createTime;
-
-    private Date updateTime;
-
-    public Integer getDepartmentId() {
-        return departmentId;
-    }
-
-    public void setDepartmentId(Integer departmentId) {
-        this.departmentId = departmentId;
-    }
-
-    public String getDepartmentName() {
-        return departmentName;
-    }
-
-    public void setDepartmentName(String departmentName) {
-        this.departmentName = departmentName == null ? null : departmentName.trim();
-    }
-
-    public String getRemark() {
-        return remark;
-    }
-
-    public void setRemark(String remark) {
-        this.remark = remark == null ? null : remark.trim();
-    }
-
-    public Date getCreateTime() {
-        return createTime;
-    }
-
-    public void setCreateTime(Date createTime) {
-        this.createTime = createTime;
-    }
-
-    public Date getUpdateTime() {
-        return updateTime;
-    }
-
-    public void setUpdateTime(Date updateTime) {
-        this.updateTime = updateTime;
-    }
-}

src/main/java/cn/mafangui/hotel/enums/OrderError.java

@@ -0,0 +1,9 @@
+package cn.mafangui.hotel.enums;
+
+public enum OrderError {
+    NONE(0,"没有空房"),
+    ;
+
+    OrderError(int code,String status) {
+    }
+}

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

@@ -1,17 +0,0 @@
-package cn.mafangui.hotel.mapper;
-
-import cn.mafangui.hotel.entity.Department;
-
-public interface DepartmentMapper {
-    int deleteByPrimaryKey(Integer departmentId);
-
-    int insert(Department record);
-
-    int insertSelective(Department record);
-
-    Department selectByPrimaryKey(Integer departmentId);
-
-    int updateByPrimaryKeySelective(Department record);
-
-    int updateByPrimaryKey(Department record);
-}

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

@@ -1,7 +1,11 @@
 package cn.mafangui.hotel.mapper;
 
 import cn.mafangui.hotel.entity.Order;
+import org.springframework.stereotype.Component;
 
+import java.util.List;
+
+@Component
 public interface OrderMapper {
     int deleteByPrimaryKey(Integer orderId);
 
@@ -14,4 +18,12 @@ public interface OrderMapper {
     int updateByPrimaryKeySelective(Order record);
 
     int updateByPrimaryKey(Order record);
-}
+
+    List<Order> selectAll();
+
+    List<Order> selectByUserId(Integer userId);
+
+    List<Order> selectAllByUser(Integer userId,Integer orderStatus);
+
+
+}

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

@@ -23,4 +23,6 @@ public interface RoomMapper {
     List<Room> selectByStatus(Integer roomStatus);
 
     List<Room> selectAll();
-}
+
+    Room randomSelectByTypeAndStatus(Integer typeId,Integer roomStatus);
+}

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

@@ -16,6 +16,8 @@ public interface OrderService {
 
     int update(Order record);
 
+    int payOrder(int orderId);
+
     List<Order> selectByUserId(int userId);
 
     List<Order> AllOrders();

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

@@ -13,4 +13,8 @@ public interface RoomService {
     List<Room> selectByStatus(int roomStatus);
     List<Room> selectByType(int typeId);
     List<Room> selectAll();
+
+    int orderRoom(int typeId);
+    int inRoom(int typeId);
+    int outRoom(int typeId);
 }

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

@@ -19,4 +19,10 @@ public interface RoomTypeService {
     RoomType selectById(int typeId);
 
     List<RoomType> findAllType();
+
+    int updateRest(int typeId,int num);
+
+    int addRest(int typeId);
+
+    int minusRest(int typeId);
 }

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

@@ -1,10 +1,18 @@
 package cn.mafangui.hotel.service.impl;
 
 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.mapper.OrderMapper;
+import cn.mafangui.hotel.mapper.RoomMapper;
+import cn.mafangui.hotel.mapper.RoomTypeMapper;
 import cn.mafangui.hotel.service.OrderService;
+import cn.mafangui.hotel.service.RoomService;
+import cn.mafangui.hotel.service.RoomTypeService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -13,9 +21,18 @@ public class OrderServiceImpl implements OrderService {
 
     @Autowired
     private OrderMapper orderMapper;
+    @Autowired
+    private RoomTypeService roomTypeService;
+    @Autowired
+    private RoomService roomService;
 
     @Override
     public int insert(Order order) {
+        return orderMapper.insert(order);
+    }
+
+    @Override
+    public int addOrder(Order order) {
         return orderMapper.insertSelective(order);
     }
 
@@ -34,18 +51,37 @@ public class OrderServiceImpl implements OrderService {
         return orderMapper.updateByPrimaryKeySelective(order);
     }
 
+    /**
+     * 订单支付
+     *  1.更改订单状态
+     *  2.修改房型余量
+     *  3.修改房间状态
+     * @param orderId
+     * @return
+     */
+    @Override
+    @Transactional
+    public int payOrder(int orderId) {
+        Order order = orderMapper.selectByPrimaryKey(orderId);
+        if (order == null | order.getOrderStatus() != OrderStatus.UNPAID.getCode()) return -1;
+        if (roomTypeService.updateRest(order.getRoomTypeId(),-1) != 1) return -1;
+        return roomService.orderRoom(order.getRoomTypeId());
+    }
+
     @Override
     public List<Order> selectByUserId(int userId) {
         return orderMapper.selectByUserId(userId);
     }
 
     @Override
-    public List<Order> selectAll() {
+    public List<Order> AllOrders() {
         return orderMapper.selectAll();
     }
 
     @Override
-    public List<Order> userSelectAll(int userId) {
-        return orderMapper.userSelectAll(userId);
+    public List<Order> UsersAllOrders(int userId) {
+        return orderMapper.selectAllByUser(userId, OrderStatus.WAS_DELETED.getCode());
     }
+
+
 }

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

@@ -1,10 +1,12 @@
 package cn.mafangui.hotel.service.impl;
 
 import cn.mafangui.hotel.entity.Room;
+import cn.mafangui.hotel.enums.RoomStatus;
 import cn.mafangui.hotel.mapper.RoomMapper;
 import cn.mafangui.hotel.service.RoomService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -47,4 +49,30 @@ public class RoomServiceImpl implements RoomService {
     public List<Room> selectAll() {
         return roomMapper.selectAll();
     }
+
+    @Override
+    @Transactional
+    public int orderRoom(int typeId) {
+        Room room = roomMapper.randomSelectByTypeAndStatus(typeId,RoomStatus.AVAILABLE.getCode());
+        if (room == null) return -1;
+        room.setRoomStatus(RoomStatus.ORDERED.getCode());
+        return roomMapper.updateByPrimaryKeySelective(room);
+    }
+
+    @Override
+    public int inRoom(int typeId) {
+        Room room = roomMapper.randomSelectByTypeAndStatus(typeId,RoomStatus.ORDERED.getCode());
+        if (room == null) return -1;
+        room.setRoomStatus(RoomStatus.IN_USE.getCode());
+        return roomMapper.updateByPrimaryKeySelective(room);
+    }
+
+    @Override
+    public int outRoom(int typeId) {
+        Room room = roomMapper.randomSelectByTypeAndStatus(typeId,RoomStatus.IN_USE.getCode());
+        if (room == null) return -1;
+        room.setRoomStatus(RoomStatus.AVAILABLE.getCode());
+        return roomMapper.updateByPrimaryKeySelective(room);
+    }
+
 }

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

@@ -43,4 +43,25 @@ public class RoomTypeServiceImpl implements RoomTypeService {
     public List<RoomType> findAllType() {
         return roomTypeMapper.selectAll();
     }
+
+    @Override
+    public int updateRest(int typeId, int num) {
+        RoomType rt =roomTypeMapper.selectByPrimaryKey(typeId);
+        rt.setTypeId(rt.getRest() + num);
+        return roomTypeMapper.updateByPrimaryKeySelective(rt);
+    }
+
+    @Override
+    public int addRest(int typeId) {
+        RoomType rt =roomTypeMapper.selectByPrimaryKey(typeId);
+        rt.setTypeId(rt.getRest() +1);
+        return roomTypeMapper.updateByPrimaryKeySelective(rt);
+    }
+
+    @Override
+    public int minusRest(int typeId) {
+        RoomType rt =roomTypeMapper.selectByPrimaryKey(typeId);
+        rt.setTypeId(rt.getRest() -1);
+        return roomTypeMapper.updateByPrimaryKeySelective(rt);
+    }
 }