基于Spring + Spring MVC + MyBatis的酒店管理系统.zip

package cn.edu.glut.jiudian.controller; import cn.edu.glut.jiudian.entity.Room; import cn.edu.glut.jiudian.entity.RoomType; import cn.edu.glut.jiudian.service.RoomService; import cn.edu.glut.jiudian.service.RoomTypeService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.support.RedirectAttributes; import javax.swing.text.AbstractDocument; import java.math.BigDecimal; import java.util.HashMap; import java.util.List; /** * @author stone(huangshizhang) at 2019-06-08 10:49 */ @Controller public class RoomController { @Autowired private RoomService roomService; @Autowired private RoomTypeService roomTypeService; private Room room; @RequestMapping("roomsByType") @ResponseBody public Object rooms(@RequestParam("roomType") String roomType) { HashMap<String, List<Room>> res = new HashMap(); List<Room> roomList = roomService.selectByRoomType(roomType); res.put("roomList", roomList); return res; } @RequestMapping("roomsByPrice") @ResponseBody public Object rooms(@RequestParam("startPrice") String startPrice, @RequestParam("endPrice") String endPrice) { BigDecimal startPrice1 = BigDecimal.valueOf(Double.parseDouble(startPrice)); BigDecimal endPrice1 = BigDecimal.valueOf(Double.parseDouble(endPrice)); HashMap<String, List<Room>> res = new HashMap(); List<Room> roomList = roomService.selectByPrice(startPrice1, endPrice1); res.put("roomList", roomList); return res; } @RequestMapping("roomDetail") @ResponseBody public Object roomDetail(@RequestParam("roomId") String roomId) { Room room = roomService.selectByRoomId(roomId); HashMap<String, Room> res = new HashMap(); res.put("room", room); return res; } @RequestMapping("room_add.html") public ModelAndView addRoom(){ List<RoomType> roomTypeList = roomTypeService.selectAll(); ModelAndView mav = new ModelAndView("admin_room_add"); mav.addObject("roomTypeList", roomTypeList); return mav; } @RequestMapping("doRoomAdd") @ResponseBody public Object doRoomAdd(Room room){ HashMap<String, String> res = new HashMap<>(); if (roomService.exists(room.getRoomId())) { res.put("stateCode", "2"); } else { if (roomService.addRoom(room)){ res.put("stateCode", "1"); } else { res.put("stateCode", "0"); } } return res; } @RequestMapping("room_management.html") public ModelAndView roomManagement(){ List<Room> roomList = roomService.selectAll(); ModelAndView mav = new ModelAndView("room_management"); mav.addObject("roomList", roomList); return mav; } @RequestMapping("deleteRoom") @ResponseBody public Object deleteRoom(@RequestParam("roomId") String roomId){ HashMap<String, String> res = new HashMap<>(); if (roomService.deleteRoom(roomId)) { res.put("stateCode", "1"); } else { res.put("stateCode", "0"); } return res; } @RequestMapping("doRoomEdit") @ResponseBody public Object doRoomEdit(Room room){ HashMap<String, String> res = new HashMap<>(); if (roomService.updateRoom(room)) { res.put("stateCode", "1"); } else { res.put("stateCode", "0"); } return res; } @RequestMapping("getEditRoom") @ResponseBody public Object getEditRoom(@RequestParam("roomId") String roomId){ room = roomService.selectByRoomId(roomId); return true; } @RequestMapping("room_edit.html") public ModelAndView editRoom(){ List<RoomType> roomTypeList = roomTypeService.selectAll(); ModelAndView mav = new ModelAndView("room_edit"); mav.addObject("edit", room); mav.addObject("roomTypeList", roomTypeList); return mav; } }