1 | using backend.Data;
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2 | using backend.DTOs;
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3 | using backend.Entities;
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4 | using Microsoft.EntityFrameworkCore;
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5 |
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6 | namespace backend.Services
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7 | {
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8 | public interface IReservationService
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9 | {
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10 | public Task CreateReservation(CreateReservationRequest req);
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11 | public Task ChangeReservationStatus(int resId, ReservationStatus status);
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12 | public Task<List<ReservationResponse>> GetReservatins(DateTime from, DateTime to);
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13 | }
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14 | public class ReservationService : IReservationService
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15 | {
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16 | private readonly DataContext _context = null;
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17 | private readonly ISmsService _smsService = null;
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18 |
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19 | public ReservationService(DataContext context, ISmsService smsService)
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20 | {
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21 | _context = context;
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22 | _smsService = smsService;
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23 | }
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24 |
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25 | public async Task ChangeReservationStatus(int resId, ReservationStatus status)
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26 | {
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27 | var reservation = await _context.Reservations.FindAsync(resId);
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28 | reservation.ReservationStatus = status;
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29 | _context.Update(reservation);
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30 | await _context.SaveChangesAsync();
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31 | _smsService.ReservationStatusUpdate(reservation.ContactName, reservation.ContactNumber, reservation.ReservationStatus);
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32 | }
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33 |
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34 | public async Task CreateReservation(CreateReservationRequest req)
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35 | {
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36 | Restaurant res = await _context.Restoraunts.Include(x => x.Reservations).FirstOrDefaultAsync();
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37 | Reservation reservation = new Reservation()
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38 | {
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39 | ContactName = req.ContactName,
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40 | ContactNumber = req.ContactNumber,
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41 | ReservationPlace = req.ReservationPlace,
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42 | ReservationType = req.ReservationType,
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43 | StartDate = req.StartDate,
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44 | Persons = req.Persons,
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45 | ReservationStatus = ReservationStatus.New
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46 | };
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47 | res.Reservations.Add(reservation);
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48 | _context.Restoraunts.Update(res);
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49 | await _context.SaveChangesAsync();
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50 | }
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51 |
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52 | public async Task<List<ReservationResponse>> GetReservatins(DateTime from, DateTime to)
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53 | {
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54 | Restaurant res = await _context.Restoraunts
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55 | .Include(x => x.Reservations
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56 | .Where(x => x.StartDate.CompareTo(from)>0 && x.StartDate.CompareTo(to)<=0))
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57 | .FirstOrDefaultAsync();
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58 | var reservations = res.Reservations.Select(t => new ReservationResponse()
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59 | {
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60 | ContactName = t.ContactName,
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61 | ContactNumber = t.ContactNumber,
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62 | Persons = t.Persons,
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63 | StartDate = t.StartDate,
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64 | ReservationStatus = t.ReservationStatus,
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65 | Id = t.Id,
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66 | ReservationPlace = t.ReservationPlace,
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67 | ReservationType = t.ReservationType
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68 | }).OrderByDescending(x => x.ReservationStatus == ReservationStatus.New).ToList();
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69 | return reservations;
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70 | }
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71 | }
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72 | }
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