public void updateHotel(
Hotel hotel, String name, Blob description, Integer stars, City city, List<Room> rooms) {
Session session = sessionFactory.getCurrentSession();
hotel.setName(name);
hotel.setDescription(description);
hotel.setStars(stars);
hotel.setCity(city);
hotel.setRooms(rooms);
rooms.forEach(room -> room.setHotel(hotel));
session.update(hotel);
}
public void createHotel(
String name, Blob description, Integer stars, City city, User owner, List<Room> rooms) {
Session session = sessionFactory.getCurrentSession();
Hotel hotel = new Hotel();
hotel.setName(name);
hotel.setDescription(description);
hotel.setStars(stars);
hotel.setCity(city);
hotel.setOwner(owner);
hotel.setRooms(rooms);
rooms.forEach(room -> room.setHotel(hotel));
session.save(hotel);
}
public String prepareSuitableHotelsInformation(
List<Room> freeRooms, City city, List<RoomType> roomTypes) throws IOException, SQLException {
Session session = sessionFactory.getCurrentSession();
List<Room> freeRoomsInCity =
freeRooms
.stream()
.filter(
room ->
city == null || room.getHotel().getCity().getCityId().equals(city.getCityId()))
.collect(Collectors.toList());
JSONArray hotelsInformation = new JSONArray();
for (Room room : freeRoomsInCity) {
Hotel hotel = room.getHotel();
JSONObject hotelInformation = null;
for (Object hotelInformationObject : hotelsInformation) {
JSONObject object = (JSONObject) hotelInformationObject;
if (object.get("hotelId").equals(hotel.getHotelId())) {
hotelInformation = object;
}
}
if (hotelInformation == null) {
hotelInformation = new JSONObject();
hotelInformation.put("hotelId", hotel.getHotelId());
hotelInformation.put("hotelName", hotel.getName());
hotelInformation.put("hotelStars", hotel.getStars());
session.update(hotel);
List<Room> hotelRooms = hotel.getRooms();
hotelInformation.put("hotelRooms", hotelRooms.size());
hotelInformation.put("hotelDescription", hotel.getStringDescription());
Photo mainPhoto = photoService.getMainPhoto(hotel);
hotelInformation.put(
"hotelMainPhoto",
mainPhoto == null
? "../../../resources/images/no_photo_icon.PNG"
: "../../uploadFiles/" + mainPhoto.getFileName());
hotelInformation.put("roomsQuantity", 0);
int cheapestRoom =
hotelRooms
.stream()
.min((o1, o2) -> Integer.compare(o1.getPricePerNight(), o2.getPricePerNight()))
.get()
.getPricePerNight();
hotelInformation.put("cheapestRoom", cheapestRoom);
int mostExpansiveRoom =
hotelRooms
.stream()
.max((o1, o2) -> Integer.compare(o1.getPricePerNight(), o2.getPricePerNight()))
.get()
.getPricePerNight();
hotelInformation.put("mostExpansiveRoom", mostExpansiveRoom);
hotelsInformation.put(hotelInformation);
JSONArray roomsInformation = new JSONArray();
for (RoomType roomType : roomTypes) {
JSONObject roomTypeInformation = new JSONObject();
roomTypeInformation.put("roomTypeId", roomType.getRoomTypeId());
roomTypeInformation.put("roomTypeName", roomType.getDescription());
roomTypeInformation.put("quantity", 0);
roomTypeInformation.put("price", 0);
roomsInformation.put(roomTypeInformation);
}
hotelInformation.put("rooms", roomsInformation);
}
hotelInformation.put("roomsQuantity", (int) hotelInformation.get("roomsQuantity") + 1);
JSONArray roomsInformation = (JSONArray) hotelInformation.get("rooms");
JSONObject roomTypeInformation = new JSONObject();
for (Object o : roomsInformation) {
JSONObject jsonObject = (JSONObject) o;
if (jsonObject.get("roomTypeId").equals(room.getRoomType().getRoomTypeId())) {
roomTypeInformation = jsonObject;
}
}
roomTypeInformation.put("quantity", (int) roomTypeInformation.get("quantity") + 1);
roomTypeInformation.put("price", room.getPricePerNight());
}
return new JSONObject().put("hotelsInformation", hotelsInformation).toString();
}