| 1 | //package com.example.rezevirajmasa.demo.bootstrap;
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| 2 | //
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| 3 | //import com.example.rezevirajmasa.demo.model.Reservation;
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| 4 | //import com.example.rezevirajmasa.demo.model.Restaurant;
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| 5 | //import com.example.rezevirajmasa.demo.model.TableEntity;
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| 6 | //import com.example.rezevirajmasa.demo.service.ReservationService;
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| 7 | //import com.example.rezevirajmasa.demo.service.RestaurantService;
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| 8 | //import com.example.rezevirajmasa.demo.service.TableService;
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| 9 | //import jakarta.annotation.PostConstruct;
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| 10 | //import org.springframework.beans.factory.annotation.Autowired;
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| 11 | //import org.springframework.boot.ApplicationArguments;
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| 12 | //import org.springframework.stereotype.Component;
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| 13 | //
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| 14 | //import java.time.LocalDate;
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| 15 | //import java.time.LocalDateTime;
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| 16 | //import java.time.LocalTime;
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| 17 | //import java.time.format.DateTimeFormatter;
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| 18 | //import java.util.ArrayList;
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| 19 | //import java.util.List;
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| 20 | //
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| 21 | //@Component
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| 22 | //public class DataInitialization {
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| 23 | // private final RestaurantService restaurantService;
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| 24 | // private final TableService tableService;
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| 25 | // private final ReservationService reservationService;
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| 26 | //
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| 27 | // public DataInitialization(RestaurantService restaurantService, TableService tableService, ReservationService reservationService) {
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| 28 | // this.restaurantService = restaurantService;
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| 29 | // this.tableService = tableService;
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| 30 | // this.reservationService = reservationService;
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| 31 | // }
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| 32 | //
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| 33 | //// @PostConstruct
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| 34 | // public void initData() {
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| 35 | // for(Restaurant restaurant : restaurantService.listall()) {
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| 36 | // extendTimeSlotsIndefinitely(restaurant);
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| 37 | // }
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| 38 | // }
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| 39 | //
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| 40 | // private void extendTimeSlotsIndefinitely(Restaurant restaurant) {
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| 41 | // while (true) {
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| 42 | // String[] hours = restaurant.getOperatingHours().split("-");
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| 43 | // LocalTime startTime = LocalTime.parse(hours[0], DateTimeFormatter.ofPattern("HH:mm"));
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| 44 | // LocalTime endTime = LocalTime.parse(hours[1], DateTimeFormatter.ofPattern("HH:mm"));
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| 45 | //
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| 46 | // // Get the current date and time
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| 47 | // LocalDateTime currentDateTime = LocalDateTime.now().with(startTime);
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| 48 | //
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| 49 | // // Calculate the end date (current date + 3 days)
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| 50 | // LocalDateTime endDate = LocalDateTime.now().with(endTime).plusDays(3);
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| 51 | //
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| 52 | // List<TableEntity> tables = restaurant.getTablesList();
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| 53 | // for (TableEntity table : tables) {
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| 54 | // List<LocalDateTime> existingTimeSlots = table.getTimeSlots();
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| 55 | // List<Reservation> existingReservations = reservationService.findReservationsByTableAndDateRange(table, currentDateTime, endDate);
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| 56 | // List<LocalDateTime> newTimeSlots = generateTimeSlots(currentDateTime, endDate, existingReservations, existingTimeSlots, startTime, endTime);
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| 57 | // existingTimeSlots.addAll(newTimeSlots);
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| 58 | // tableService.saveTable(table);
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| 59 | // }
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| 60 | //
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| 61 | // // Sleep for a period before generating time slots again
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| 62 | // try {
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| 63 | // // Sleep for 24 hours
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| 64 | // Thread.sleep(24 * 60 * 60 * 1000);
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| 65 | // } catch (InterruptedException e) {
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| 66 | // // Handle interrupted exception
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| 67 | // break;
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| 68 | // }
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| 69 | // }
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| 70 | // }
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| 71 | //
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| 72 | // private List<LocalDateTime> generateTimeSlots(LocalDateTime startDate, LocalDateTime endDate, List<Reservation> existingReservations, List<LocalDateTime> existingTimeSlots, LocalTime startTime, LocalTime endTime) {
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| 73 | // List<LocalDateTime> timeSlots = new ArrayList<>();
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| 74 | // LocalDateTime currentDateTime = startDate;
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| 75 | // LocalTime currentTime = startTime;
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| 76 | // LocalDate currentDate = LocalDate.now(); // Get the current date
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| 77 | //
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| 78 | // // Generate time slots until the end date
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| 79 | // while (currentDateTime.isBefore(endDate)) {
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| 80 | // // Ensure the current date is within the restaurant's opening hours
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| 81 | // if (currentDateTime.toLocalTime().isBefore(startTime)) {
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| 82 | // currentDateTime = currentDateTime.plusDays(1).with(startTime); // Move to the next day and set the start time
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| 83 | // continue; // Skip generating time slots for this day
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| 84 | // }
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| 85 | //
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| 86 | // final LocalDateTime currentTimeSlotStart = currentDateTime; // Declare a final local variable
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| 87 | //
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| 88 | // // Check if the current time slot overlaps with existing reservations
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| 89 | // boolean overlapsReservations = existingReservations.stream()
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| 90 | // .anyMatch(reservation -> isOverlapping(currentTimeSlotStart, currentTimeSlotStart.plusMinutes(15), reservation.getCheckInTime(), reservation.getCheckOutTime()));
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| 91 | // boolean overlapsExistingTimeSlots = existingTimeSlots.stream()
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| 92 | // .anyMatch(existingSlot -> isOverlapping(currentTimeSlotStart, currentTimeSlotStart.plusMinutes(15), existingSlot, existingSlot.plusMinutes(15)));
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| 93 | //
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| 94 | // if (!overlapsReservations && !overlapsExistingTimeSlots) {
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| 95 | // timeSlots.add(currentDateTime);
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| 96 | // }
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| 97 | //
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| 98 | // // Move to the next time slot (add 15 minutes
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| 99 | // currentDateTime = currentDateTime.plusMinutes(15);
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| 100 | // }
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| 101 | //
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| 102 | // return timeSlots;
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| 103 | // }
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| 104 | //
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| 105 | // private boolean isOverlapping(LocalDateTime start1, LocalDateTime end1, LocalDateTime start2, LocalDateTime end2) {
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| 106 | // return start1.isBefore(end2) && start2.isBefore(end1);
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| 107 | // }
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| 108 | //} |
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