75 lines
2.3 KiB
C#
75 lines
2.3 KiB
C#
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using HotelContracts.BindingModels;
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using HotelContracts.ViewModels;
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using HotelDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace HotelDataBaseImplement.Models
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{
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public class ConferenceBooking : IConferenceBookingModel
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{
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public int Id { get; private set; }
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public DateTime? DateСonference { get; set; }
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public int AdministratorId { get; private set; }
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public int? ConferenceId { get; private set; }
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[Required]
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public string PlaceСonference { get; set; } = string.Empty;
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public virtual Administrator Administrator { get; set; }
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public virtual Conference? Conference { get; set; }
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[ForeignKey("ConferenceBookingId")]
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public virtual List<ConferenceBookingDinner> Dinners { get; set; }
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private Dictionary<int, IDinnerModel> _conferenceBookingDinners = null;
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[NotMapped]
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public Dictionary<int, IDinnerModel> ConferenceBookingDinners
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{
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get
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{
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if (_conferenceBookingDinners == null)
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{
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using var context = new HotelDataBase();
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_conferenceBookingDinners = Dinners
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.ToDictionary(x => x.DinnerId, x => (context.Dinners
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.FirstOrDefault(y => y.Id == x.DinnerId)! as IDinnerModel));
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}
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return _conferenceBookingDinners;
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}
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}
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public static ConferenceBooking Create(HotelDataBase context, ConferenceBookingBindingModel model)
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{
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return new ConferenceBooking()
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{
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Id = model.Id,
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ConferenceId = model.ConferenceId,
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AdministratorId = model.AdministratorId,
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PlaceСonference = model.PlaceСonference,
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Dinners = model.ConferenceBookingDinners.Select(x => new ConferenceBookingDinner
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{
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Dinner = context.Dinners.First(y => y.Id == x.Key),
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}).ToList()
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};
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}
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public void Update(ConferenceBookingBindingModel model)
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{
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ConferenceId = model.ConferenceId;
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PlaceСonference = model.PlaceСonference;
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DateСonference = model.DateСonference;
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}
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public ConferenceBookingViewModel GetViewModel => new()
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{
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Id = Id,
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ConferenceId = ConferenceId,
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AdministratorId = AdministratorId,
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PlaceСonference = PlaceСonference,
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DateСonference = DateСonference,
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ConferenceBookingDinners = ConferenceBookingDinners
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};
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}
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}
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