@RequestMapping(value = "/room/info", method = RequestMethod.GET)
public String pageAllRoom(Model model) {
// 首先设置当前在线管理员或读者
if ("".equals(getLibraryService().getTypeOnlien())) { // 当前没有读者或者管理员
model.addAttribute("reader", null);
model.addAttribute("admin", null);
} else if ("reader".equals(getLibraryService().getTypeOnlien())) {
ReaderEntity readerEntity = getLibraryService().getReaderEntity();
model.addAttribute("reader", readerEntity);
model.addAttribute("admin", null);
} else if ("admin".equals(getLibraryService().getTypeOnlien())) {
AdminEntity adminEntity = getLibraryService().getAdminEntity();
model.addAttribute("reader", null);
model.addAttribute("admin", adminEntity);
}
// 查询小组自习室的使用情况
List<RoomEntity> roomEntityList =
getLibraryService().getRoomRepository().findAllByLocationAsc();
HashMap<String, List<String>> map = new HashMap<String, List<String>>();
HashMap<String, List<BorrowRoomEntity>> map2 = new HashMap<String, List<BorrowRoomEntity>>();
for (RoomEntity roomEntity : roomEntityList) {
// List<Integer> borrowRoomEntityList = getLibraryService()
// .getBorrowRoomRepository()
// .findBorrowRoomEntityByLocation(roomEntity.getRoomLocation());
List<BorrowRoomEntity> borrowRoomEntityList =
getLibraryService()
.getBorrowRoomRepository()
.findBorrowRoomEntityByLocation2(roomEntity.getRoomLocation());
if (borrowRoomEntityList.size() != 0) {
List<String> periodAndStatus = new ArrayList<String>();
for (int i = 0; i < borrowRoomEntityList.size(); i++) {
BorrowRoomEntity borrowRoomEntity = borrowRoomEntityList.get(i);
String temp = borrowRoomEntity.getBorrowStatus() + borrowRoomEntity.getBorrowTimePeriod();
periodAndStatus.add(i, temp);
}
for (String str : periodAndStatus) {
System.out.println(str);
}
map.put(roomEntity.getRoomLocation(), periodAndStatus);
} else map.put(roomEntity.getRoomLocation(), null);
}
model.addAttribute("roomEntityList", roomEntityList);
model.addAttribute("map", map);
return "allRoomsInfo";
}
@RequestMapping(value = "/room/borrow", method = RequestMethod.POST)
public String borrowRoom(
@RequestParam("roomLocation") String roomLocation,
@RequestParam("timePeriod") String timePeriod,
RedirectAttributes redirectAttributes) {
Long res =
getLibraryService()
.getBorrowRoomRepository()
.findBorrowEntityItem(roomLocation, Integer.valueOf(timePeriod));
if (res != 0) {
// 已经被借阅了
redirectAttributes.addFlashAttribute("result", "occupied");
return "redirect:/room/info";
} else {
// 可以借阅
BorrowRoomEntity borrowRoomEntity = new BorrowRoomEntity();
borrowRoomEntity.setBorrowRoomLocation(roomLocation);
borrowRoomEntity.setBorrowRoomReaderNo(getLibraryService().getReaderEntity().getReaderNo());
borrowRoomEntity.setBorrowTimePeriod(Integer.valueOf(timePeriod));
borrowRoomEntity.setBorrowRoomAdminNo(null);
borrowRoomEntity.setBorrowStatus("w");
getLibraryService().getBorrowRoomRepository().saveAndFlush(borrowRoomEntity);
redirectAttributes.addFlashAttribute("result", "booked");
return "redirect:/room/info";
}
}