готовый CRUD и привязка

Hotel/HotelBusinessLogic/BusinessLogic/OrganiserLogic.cs

@@ -8,6 +8,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace HotelBusinessLogic.BusinessLogic
@@ -16,6 +17,7 @@ namespace HotelBusinessLogic.BusinessLogic
 	{
         private readonly int _loginMaxLength = 25;
         private readonly int _passwordMaxLength = 50;
+		private readonly int _passwordMinLength = 5;
 		private readonly ILogger _logger;
 		private readonly IOrganiserStorage _organiserStorage;
 
@@ -138,9 +140,9 @@ namespace HotelBusinessLogic.BusinessLogic
             {
                 throw new ArgumentNullException("Нет пароля организатора", nameof(model.OrganiserPassword));
             }
-            if (model.OrganiserPassword.Length > _passwordMaxLength)
+            if (model.OrganiserPassword.Length > _passwordMaxLength || model.OrganiserPassword.Length < _passwordMinLength || !Regex.IsMatch(model.OrganiserPassword, @"^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$"))
             {
-                throw new ArgumentNullException("Пароль превышает допустимое количество символов", nameof(model.OrganiserPassword));
+                throw new ArgumentNullException("Пароль превышает допустимое количество символов или их недостаточно", nameof(model.OrganiserPassword));
             }
             _logger.LogInformation("Organiser. OrganiserFIO: {OrganiserFIO}. OrganiserLogin: {OrganiserLogin}. OrganiserNumber: {OrganiserNumber}.OrganiserEmail: {OrganiserEmail}.OrganiserPassword: {OrganiserPassword}.Id: {Id}",
                 model.OrganiserFIO, model.OrganiserLogin, model.OrganiserNumber, model.OrganiserEmail, model.OrganiserPassword, model.Id);

Hotel/HotelBusinessLogic/BusinessLogic/ParticipantLogic.cs

@@ -114,7 +114,14 @@ namespace HotelBusinessLogic.BusinessLogic
 				throw new ArgumentNullException("Нет ФИО участника", nameof(model.ParticipantFIO));
 			if (string.IsNullOrEmpty (model.Number))
 				throw new ArgumentNullException("Нет номера участника", nameof(model.Number));
-
+			var elementName = _participantStorage.GetElement(new ParticipantSearchModel
+			{
+				ParticipantFIO = model.ParticipantFIO
+			});
+			if (elementName != null && elementName.Id != model.Id)
+			{
+				throw new InvalidOperationException("Участник с таким именем уже есть");
+			}
 			_logger.LogInformation("Participant. FIO:{FIO}.Number:{Number}. Id:{Id}", model.ParticipantFIO, model.Number, model.Id);
 		}
 	}

Hotel/HotelContracts/ViewModels/ConferenceBookingViewModel.cs

@@ -14,11 +14,14 @@ namespace HotelContracts.ViewModels
 		public int Id { get; set; }
 		public int AdministratorId { get; set; }
 		public int? ConferenceId { get; set; }
+		[DisplayName("Название комнаты")]
 		public string PlaceСonference { get; set; } = string.Empty;
 		[DisplayName("Дата конференции")]
 		public DateTime? DateСonference { get; set; }
 		public Dictionary<int, IDinnerModel> ConferenceBookingDinners { get; set; } = new();
+
         public ConferenceBookingViewModel() { }
+
         [JsonConstructor]
         public ConferenceBookingViewModel(Dictionary<int, DinnerViewModel> ConferenceBookingDinners)
         {

Hotel/HotelContracts/ViewModels/ConferenceViewModel.cs

@@ -5,6 +5,7 @@ using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Newtonsoft.Json;
 
 namespace HotelContracts.ViewModels
 {
@@ -24,6 +25,11 @@ namespace HotelContracts.ViewModels
 
 
         public Dictionary<int, IParticipantModel> ConferenceParticipants { get; set; } = new();
-		//public Dictionary<int, IConferenceBookingModel> ConferenceConferenceBooking { get; set; } = new();
+        public ConferenceViewModel() { }
+        [JsonConstructor]
+        public ConferenceViewModel(Dictionary<int, ParticipantViewModel> ConferenceParticipants)
+        {
+            this.ConferenceParticipants = ConferenceParticipants.ToDictionary(x => x.Key, x => x.Value as IParticipantModel);
+        }
     }
 }

Hotel/HotelContracts/ViewModels/MealPlanViewModel.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using System.Text;
+using Newtonsoft.Json;
 using System.Threading.Tasks;
 
 namespace HotelContracts.ViewModels
@@ -21,6 +22,16 @@ namespace HotelContracts.ViewModels
 		public int OrganiserId { get; set; }
 
 		public Dictionary<int, IParticipantModel> MealPlanParticipants { get; set; } = new();
-		//public Dictionary<int, IRoomModel> MealPlanRooms { get; set; } = new();
+        public MealPlanViewModel()
+        {
+            MealPlanParticipants = new Dictionary<int, IParticipantModel>();
+        }
+
+        [JsonConstructor]
+        public MealPlanViewModel(Dictionary<int, ParticipantViewModel> MealPlanParticipants)
+        {
+            this.MealPlanParticipants = MealPlanParticipants?.ToDictionary(x => x.Key, x => x.Value as IParticipantModel)
+                       ?? new Dictionary<int, IParticipantModel>();
+        }
     }
 }

Hotel/HotelDataBaseImplement/Implements/OrganiserStorage.cs

@@ -63,7 +63,15 @@ namespace HotelDataBaseImplement.Implements
 					.Include(x => x.Conferences)
 					.FirstOrDefault(x => x.OrganiserEmail.Equals(model.OrganiserEmail))?
 					.GetViewModel;
-
+			if (!string.IsNullOrEmpty(model.OrganiserLogin) && string.IsNullOrEmpty(model.OrganiserEmail) && !string.IsNullOrEmpty(model.OrganiserPassword))
+			{
+				return context.Organisers
+					.Include(x => x.MealPlans)
+					.Include(x => x.Participants)
+					.Include(x => x.Conferences)
+					.FirstOrDefault(x => x.OrganiserLogin.Equals(model.OrganiserLogin) && x.OrganiserPassword.Equals(model.OrganiserPassword))?
+					.GetViewModel;
+			}
 			return null;
 		}
 

Hotel/HotelDataBaseImplement/Models/Conference.cs

@@ -44,9 +44,8 @@ namespace HotelDataBaseImplement.Models
 			{
 				if (_conferenceParticipents == null)
 				{
-					using var context = new HotelDataBase();
+					_conferenceParticipents = Participants
-					_conferenceParticipents = Participants.ToDictionary(x => x.ParticipantId, x => (context.Participants
+					.ToDictionary(x => x.ParticipantId, x => (x.Participant as IParticipantModel));
-														.FirstOrDefault(y => y.Id == x.ParticipantId)! as IParticipantModel));
 				}
 				return _conferenceParticipents;
 			}
@@ -89,7 +88,11 @@ namespace HotelDataBaseImplement.Models
 		public void UpdateMembers(HotelDataBase context, ConferenceBindingModel model)
 		{
 			var сonferenceParticipants = context.ConferenceParticipants.Where(rec => rec.ConferenceId == model.Id).ToList();
-
+			var list = new List<int>();
+			foreach (var x in model.ConferenceParticipants)
+			{
+				list.Add(x.Key);
+			}
 			if (сonferenceParticipants != null && сonferenceParticipants.Count > 0)
 			{
 				context.ConferenceParticipants.RemoveRange(сonferenceParticipants.Where(rec => !model.ConferenceParticipants.ContainsKey(rec.ParticipantId)));

Hotel/HotelDataBaseImplement/Models/MealPlan.cs

@@ -38,9 +38,8 @@ namespace HotelDataBaseImplement.Models
 			{
 				if( _mealPlanParticipants == null )
 				{
-					using var contex = new HotelDataBase();
+					_mealPlanParticipants = Participants
-					_mealPlanParticipants = Participants.ToDictionary(x => x.ParticipantId, x => (contex.Participants
+					.ToDictionary(x => x.ParticipantId, x => (x.Participant as IParticipantModel));
-														.FirstOrDefault(y => y.Id == x.ParticipantId)! as IParticipantModel));
 				}
 				return _mealPlanParticipants;
 			}
@@ -80,7 +79,11 @@ namespace HotelDataBaseImplement.Models
 		public void UpdateParticipants(HotelDataBase context, MealPlanBindingModel model)
 		{
 			var mealPlanParticipants = context.MealPlanParticipants.Where(rec => rec.MealPlanId == model.Id).ToList();
-
+			var list = new List<int>();
+			foreach (var x in model.MealPlanParticipants)
+			{
+				list.Add(x.Key);
+			}
 			if (mealPlanParticipants != null && mealPlanParticipants.Count > 0)
 			{
 				context.MealPlanParticipants.RemoveRange(mealPlanParticipants.Where(rec => !model.MealPlanParticipants.ContainsKey(rec.ParticipantId)));

Hotel/HotelOrganiserApp/APIClient.cs

@@ -1,4 +1,5 @@
 using HotelContracts.ViewModels;
+using HotelDataBaseImplement.Models;
 using Newtonsoft.Json;
 using System.Net.Http.Headers;
 using System.Text;
@@ -10,6 +11,7 @@ namespace HotelOrganiserApp
 		private static readonly HttpClient _organiser = new();
 
 		public static OrganiserViewModel? Organiser { get; set; } = null;
+        public static ParticipantViewModel? Participant { get; set; } = null;
 
         public static void Connect(IConfiguration configuration)
 		{

Hotel/HotelOrganiserApp/Controllers/HomeController.cs

@@ -1,5 +1,13 @@
-using HotelOrganiserApp.Models;
+using HotelBusinessLogic.BusinessLogic;
+using HotelContracts.BindingModels;
+using HotelContracts.BusinessLogicsContracts;
+using HotelContracts.SearchModels;
+using HotelContracts.ViewModels;
+using HotelDataBaseImplement.Models;
+using HotelDataModels.Models;
+using HotelOrganiserApp.Models;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Rendering;
 using System.Diagnostics;
 
 namespace HotelOrganiserApp.Controllers
@@ -7,10 +15,12 @@ namespace HotelOrganiserApp.Controllers
 	public class HomeController : Controller
 	{
 		private readonly ILogger<HomeController> _logger;
+        private readonly IParticipantLogic _participant;
 
-		public HomeController(ILogger<HomeController> logger)
+        public HomeController(ILogger<HomeController> logger, IParticipantLogic participant)
 		{
 			_logger = logger;
+            _participant = participant;
 		}
 
 		public IActionResult Index()
@@ -18,96 +28,488 @@ namespace HotelOrganiserApp.Controllers
 			return View();
 		}
 
+        [HttpGet]
         public IActionResult Privacy()
         {
-			return View();
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
             }
+            return View(APIClient.Organiser);
+        }
+        [HttpPost]
+        public void Privacy(string login, string email, string password, string fio, string phone)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
+            }
+            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio) || string.IsNullOrEmpty(email) || string.IsNullOrEmpty(phone))
+            {
+                throw new Exception("Введите логин, пароль и ФИО");
+            }
+            APIClient.PostRequest("api/organiser/updatedata", new OrganiserBindingModel
+            {
+                Id = APIClient.Organiser.Id,
+                OrganiserFIO = fio,
+                OrganiserLogin = login,
+                OrganiserPassword = password,
+                OrganiserEmail = email,
+                OrganiserNumber = phone
+            });
 
+            APIClient.Organiser.OrganiserFIO = fio;
+            APIClient.Organiser.OrganiserLogin = login;
+            APIClient.Organiser.OrganiserPassword = password;
+            APIClient.Organiser.OrganiserEmail = email;
+            APIClient.Organiser.OrganiserNumber = phone;
+            Response.Redirect("Index");
+        }
+        [HttpGet]
         public IActionResult Register()
         {
             return View();
         }
+        [HttpPost]
+        public void Register(string fio, string login, string email, string password, string phone)
+        {
+            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio) || string.IsNullOrEmpty(phone) || string.IsNullOrEmpty(email))
+            {
+                throw new Exception("Введите все данные");
+            }
+            APIClient.PostRequest("api/organiser/register", new OrganiserBindingModel
+            {
+                OrganiserFIO = fio,
+                OrganiserLogin = login,
+                OrganiserPassword = password,
+                OrganiserEmail = email,
+                OrganiserNumber = phone
+            });
 
+            Response.Redirect("Enter");
+            return;
+        }
+        [HttpGet]
         public IActionResult Enter()
         {
             return View();
         }
 
+        [HttpPost]
+        public void Enter(string login, string password)
+        {
+            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
+            {
+                throw new Exception("Введите логин и пароль");
+            }
+            APIClient.Organiser = APIClient.GetRequest<OrganiserViewModel>($"api/organiser/login?login={login}&password={password}");
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Неверный логин/пароль");
+            }
+            Response.Redirect("Index");
+        }
+        /*-------------------------Participant---------------------------------*/
         public IActionResult Participants()
         {
-            return View();
+            if (APIClient.Organiser == null)
-        }
-
-        public IActionResult MealPlans()
             {
-            return View();
+                return Redirect("~/Home/Enter");
             }
-
+            return View(APIClient.GetRequest<List<ParticipantViewModel>>($"api/main/getparticipantlist?organiserId={APIClient.Organiser.Id}"));
-        public IActionResult Conferences()
-        {
-            return View();
         }
-
         public IActionResult CreateParticipant()
         {
+           if (APIClient.Organiser == null)
+           {
+                return Redirect("~/Home/Enter");
+           }
            return View();
         }
-
+        [HttpPost]
+        public void CreateParticipant(string participantFIO, string number)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(participantFIO) || string.IsNullOrEmpty(number))
+            {
+                throw new Exception("Введите данные");
+            }
+            APIClient.PostRequest("api/main/createparticipant", new ParticipantBindingModel
+            {
+                ParticipantFIO = participantFIO,
+                Number = number,
+                OrganiserId = APIClient.Organiser.Id,
+            });
+            Response.Redirect("Participants");
+        }
         public IActionResult UpdateParticipant()
         {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.Participants = APIClient.GetRequest<List<ParticipantViewModel>>($"api/main/getparticipantlist?organiserId={APIClient.Organiser.Id}");
             return View();
         }
 
+        [HttpPost]
+        public void UpdateParticipant(int participant, string participantFIO, string number)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(participantFIO) || string.IsNullOrEmpty(number))
+            {
+                throw new Exception("Данные пустые");
+            }
+
+            APIClient.PostRequest("api/main/updateparticipant", new ParticipantBindingModel
+            {
+                Id = participant,
+                ParticipantFIO = participantFIO,
+                Number = number,
+                OrganiserId = APIClient.Organiser.Id,
+            });
+
+            Response.Redirect("Participants");
+        }
         public IActionResult DeleteParticipant()
         {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.Participants = APIClient.GetRequest<List<ParticipantViewModel>>($"api/main/getparticipantlist?organiserId={APIClient.Organiser.Id}");
             return View();
         }
+        [HttpPost]
+        public void DeleteParticipant(int participant)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            APIClient.PostRequest("api/main/deleteparticipant", new ParticipantBindingModel
+            {
+                Id = participant
+            });
+            Response.Redirect("Participants");
+        }
+        [HttpGet]
+        public ParticipantViewModel? GetParticipant(int participantId)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            var result = APIClient.GetRequest<ParticipantViewModel>($"api/main/getparticipant?participantid={participantId}");
+            if (result == null)
+            {
+                return default;
+            }
+            return result;
+        }
 
+        /*-------------------------------MealPlans--------------------*/
+        public IActionResult MealPlans()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View(APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}"));
+        }
         public IActionResult CreateMealPlan()
         {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            var list = _participant.ReadList(new ParticipantSearchModel { OrganiserId = APIClient.Organiser.Id });
+            var simpParticipant = list.Select(x => new { ParticipantId = x.Id, ParticipantFIO = x.ParticipantFIO });
+            ViewBag.Participants = new MultiSelectList(simpParticipant, "ParticipantId", "ParticipantFIO");
             return View();
         }
+        [HttpPost]
+        public void CreateMealPlan(string mealPlanName, int mealPlanPrice, int[] participants)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(mealPlanName) || mealPlanPrice <= 0 || participants.Length == 0)
+            {
+                throw new Exception("Введите данные");
+            }
+            Dictionary<int, IParticipantModel> MealPlanParticipants = new Dictionary<int, IParticipantModel>();
+            foreach (int id in participants)
+            {
+                MealPlanParticipants.Add(id, _participant.ReadElement(new ParticipantSearchModel { Id = id }));
 
+            }
+
+            APIClient.PostRequest("api/main/createmealplan", new MealPlanBindingModel
+            {
+                MealPlanName = mealPlanName,
+                MealPlanPrice = mealPlanPrice,
+                OrganiserId = APIClient.Organiser.Id,
+            });
+            for (int i = 0; i < participants.Length; i++)
+            {
+                APIClient.PostRequest("api/main/AddParticipantToMealPlan", Tuple.Create(
+                new MealPlanSearchModel() { MealPlanName = mealPlanName },
+                new ParticipantViewModel() { Id = participants[i] }
+            ));
+            }
+            Response.Redirect("MealPlans");
+        }
         public IActionResult UpdateMealPlan()
         {
-            return View();
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
             }
 
+            ViewBag.MealPlans = APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}");
+            ViewBag.Participants = APIClient.GetRequest<List<ParticipantViewModel>>($"api/main/getparticipantlist?organiserId={APIClient.Organiser.Id}");
+            return View();
+        }
+        [HttpPost]
+        public void UpdateMealPlan(int mealPlan, string mealPlanName, int mealPlanPrice, List<int> participants)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(mealPlanName) || mealPlanPrice <= 0)
+            {
+                throw new Exception("Введите данные");
+            }
+            Dictionary<int, IParticipantModel> participant = new Dictionary<int, IParticipantModel>();
+            foreach (int din in participants)
+            {
+                participant.Add(din, new ParticipantSearchModel { Id = din } as IParticipantModel);
+            }
+            APIClient.PostRequest("api/main/updatemealplan", new MealPlanBindingModel
+            {
+                Id = mealPlan,
+                MealPlanName = mealPlanName,
+                MealPlanPrice = mealPlanPrice,
+                OrganiserId = APIClient.Organiser.Id,
+                MealPlanParticipants = participant,
+            });
+            Response.Redirect("MealPlans");
+        }
         public IActionResult DeleteMealPlan()
         {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}");
             return View();
         }
+        [HttpPost]
+        public void DeleteMealPlan(int room)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            APIClient.PostRequest("api/main/deletemealplan", new MealPlanBindingModel
+            {
+                Id = room
+            });
+            Response.Redirect("MealPlans");
+        }
+        [HttpGet]
+        public Tuple<MealPlanViewModel, List<Tuple<string, double>>>? GetMealPlan(int mealPlanId)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Вы как суда попали? Суда вход только авторизованным");
+            }
+            var result = APIClient.GetRequest<Tuple<MealPlanViewModel, List<Tuple<string, double>>>>($"api/main/getmealplan?mealplanid={mealPlanId}");
+            if (result == null)
+            {
+                return default;
+            }
+
+            return result;
+        }
+        /*----------------------------Conferences--------------------*/
+        public IActionResult Conferences()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View(APIClient.GetRequest<List<ConferenceViewModel>>($"api/main/getconferencelist?organiserId={APIClient.Organiser.Id}"));
+        }
 
         public IActionResult CreateConference()
         {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            var list = _participant.ReadList(new ParticipantSearchModel { OrganiserId = APIClient.Organiser.Id });
+            var simpParticipant = list.Select(x => new { ParticipantId = x.Id, ParticipantFIO = x.ParticipantFIO });
+            ViewBag.Participants = new MultiSelectList(simpParticipant, "ParticipantId", "ParticipantFIO");
             return View();
         }
 
+        [HttpPost]
+        public void CreateConference(string conferenceName, string subject, int[] participants, DateTime startDate)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(conferenceName))
+            {
+                throw new Exception("Введите данные");
+            }
+            Dictionary<int, IParticipantModel> ConferenceParticipants = new Dictionary<int, IParticipantModel>();
+            foreach (int id in participants)
+            {
+                ConferenceParticipants.Add(id, _participant.ReadElement(new ParticipantSearchModel { Id = id }));
+
+            }
+
+            APIClient.PostRequest("api/main/createconference", new ConferenceBindingModel
+            {
+                ConferenceName = conferenceName,
+                Subject = subject,
+                StartDate = startDate,
+                OrganiserId = APIClient.Organiser.Id,
+            });
+            for (int i = 0; i < participants.Length; i++)
+            {
+                APIClient.PostRequest("api/main/AddParticipantToConference", Tuple.Create(
+                new ConferenceSearchModel() { ConferenceName = conferenceName },
+                new ParticipantViewModel() { Id = participants[i] }
+            ));
+            }
+            Response.Redirect("Conferences");
+        }
+
         public IActionResult UpdateConference()
         {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.Conferences = APIClient.GetRequest<List<ConferenceViewModel>>($"api/main/getconferencelist?organiserid={APIClient.Organiser.Id}");
+            ViewBag.Participants = APIClient.GetRequest<List<ParticipantViewModel>>($"api/main/getparticipantlist?organiserid={APIClient.Organiser.Id}");
+
             return View();
         }
+        [HttpPost]
+        public void UpdateConference(int conference, string conferenceName, string subject, DateTime startDate,  List<int> participants)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(conferenceName))
+            {
+                throw new Exception("Введите данные");
+            }
+            Dictionary<int, IParticipantModel> participant = new Dictionary<int, IParticipantModel>();
+            foreach (int din in participants)
+            {
+                participant.Add(din, new ParticipantSearchModel { Id = din } as IParticipantModel);
+            }
+            APIClient.PostRequest("api/main/updateConference", new ConferenceBindingModel
+            {
+                Id = conference,
+                ConferenceName = conferenceName,
+                Subject = subject,
+                StartDate = startDate,
+                OrganiserId = APIClient.Organiser.Id,
+                ConferenceParticipants = participant,
+            });
+            Response.Redirect("Conferences");
+        }
 
         public IActionResult DeleteConference()
         {
-            return View();
+            if (APIClient.Organiser == null)
-        }
-
-        public IActionResult AddParticipantToConferences()
             {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.Conferences = APIClient.GetRequest<List<ConferenceViewModel>>($"api/main/getconferencelist?organiserid={APIClient.Organiser.Id}");
             return View();
         }
 
-        public IActionResult AddParticipantToMealPlan()
+        [HttpPost]
+        public void DeleteConference(int conference)
         {
-            return View();
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            APIClient.PostRequest("api/main/deleteconference", new ConferenceBindingModel
+            {
+                Id = conference
+            });
+            Response.Redirect("Conferences");
         }
 
+        [HttpGet]
+        public ConferenceViewModel? GetConference(int conferenceId)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            var result = APIClient.GetRequest<ConferenceViewModel>($"api/main/getconference?conferenceid={conferenceId}");
+            if (result == null)
+            {
+                return default;
+            }
+            return result;
+        }
+
+		/*--------------------------AddConferenceBookingToConference------------------------------*/
+
+		[HttpGet]
 		public IActionResult AddConferenceBookingToConference()
 		{
+			if (APIClient.Organiser == null)
+			{
+				return Redirect("~/Home/Enter");
+			}
+			ViewBag.Conferences = APIClient.GetRequest<List<ConferenceViewModel>>($"api/main/getconferencelist?organiserid={APIClient.Organiser.Id}");
+			ViewBag.ConferenceBookings = APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/main/getConferenceBookings");
+
 			return View();
 		}
 
+		[HttpPost]
+		public void AddConferenceBookingToConference(int conference, int conferencebooking, DateTime dateСonference)
+		{
+			if (APIClient.Organiser == null)
+			{
+				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
+			}
+			var conferenceBookingElem = APIClient.GetRequest<ConferenceBookingViewModel>($"api/main/getConferenceBookingById?conferenceBookingId={conferencebooking}");
+			APIClient.PostRequest("api/main/updateconferenceBooking", new ConferenceBookingBindingModel
+			{
+				Id = conferencebooking,
+				ConferenceId = conference,
+				PlaceСonference = conferenceBookingElem.PlaceСonference,
+				DateСonference = conferenceBookingElem.DateСonference,
+				AdministratorId = conferenceBookingElem.AdministratorId,
+			});
+			Response.Redirect("Conferences");
+		}
+
 		public IActionResult ListParticipantToPdfFile()
         {
             return View();

Hotel/HotelOrganiserApp/Program.cs

@@ -1,6 +1,15 @@
+using HotelBusinessLogic.BusinessLogic;
+using HotelContracts.BusinessLogicsContracts;
+using HotelContracts.StoragesContracts;
+using HotelDataBaseImplement.Implements;
 using HotelOrganiserApp;
 
 var builder = WebApplication.CreateBuilder(args);
+builder.Services.AddTransient<IParticipantStorage, ParticipantStorage>();
+builder.Services.AddTransient<IParticipantLogic, ParticipantLogic>();
+builder.Services.AddTransient<IMealPlanStorage, MealPlanStorage>();
+builder.Services.AddTransient<IConferenceStorage, ConferenceStorage>();
+
 
 // Add services to the container.
 builder.Services.AddControllersWithViews();

Hotel/HotelOrganiserApp/Views/Home/AddConferenceBookingToConference.cshtml

@@ -1,4 +1,7 @@
-@{
+@using HotelContracts.ViewModels;
+@using HotelDataModels.Models;
+
+@{
 	ViewData["Title"] = "AddConferenceBookingToConference";
 }
 <head>
@@ -25,11 +28,11 @@
 <form method="post">
 	<div class="spisok">
 		<label class="u-label u-text-custom-color-1 u-label-1">Наименование конференции: </label>
-		<select class="form-control"></select>
+		<select id="conference" name="conference" class="form-control" asp-items="@(new SelectList(@ViewBag.Conferences, "Id", "ConferenceName"))"></select>
 	</div>
 	<div class="spisok">
 		<label class="u-label u-text-custom-color-1 u-label-1">Место конференции: </label>
-		<select class="form-control"></select>
+		<select id="conferencebooking" name="conferencebooking" class="form-control" asp-items="@(new SelectList(@ViewBag.ConferenceBookings, "Id", "PlaceСonference"))"></select>
 	</div>
 	<div class="spisok">
 		<label class="u-label u-text-custom-color-1 u-label-1">Начало: </label>

Hotel/HotelOrganiserApp/Views/Home/AddParticipantToConferences.cshtml

@@ -1,66 +0,0 @@
-@{
-    ViewData["Title"] = "AddParticipantToConferences";
-}
-<head>
-    <style>
-        .general_style {
-            display: flex;
-            justify-content: space-between;
-        }
-
-        .button_action {
-            display: flex;
-            background-color: #5a9ad6;
-        }
-
-            .button_action:hover {
-                background-color: #225df2;
-                color: white;
-            }
-
-        .text-center {
-            margin-bottom: 30px;
-        }
-        .ord{
-            display: flex;
-            justify-content: center !important;
-            font-size: 20px;
-        }
-
-        .list-words-add{
-            margin-top: 30px;
-        }
-    </style>
-</head>
-<div class="text-center">
-    <h2 class="ord"> Добавить участника в конференцию</h2>
-</div>
-<form method="post">
-    <div class="form-group">
-        <label for="room">Выберите конференцию</label>
-        <select id="room" name="room" class="form-control">
-        </select>
-    </div>
-    <div class="form-group">
-        <label class="list-words-add">Выберите участника</label>
-        <table class="table">
-            <thead>
-                <tr>
-                    <th>ФИО участника</th>
-                    <th>Номер телефона</th>
-                </tr>
-            </thead>
-            <tbody>
-            </tbody>
-        </table>
-    </div>
-    <br>
-    <div class="general_style">
-        <div class="button">
-            <button class="btn button_action">Сохранить</button>
-        </div>
-        <div class="button">
-            <a asp-area="" asp-controller="Home" asp-action="Conferences" class="btn button_action">Назад</a>
-        </div>
-    </div>
-</form>

Hotel/HotelOrganiserApp/Views/Home/AddParticipantToMealPlan.cshtml

@@ -1,67 +0,0 @@
-@{
-    ViewData["Title"] = "AddParticipantToMealPlan";
-}
-<head>
-    <style>
-        .general_style {
-            display: flex;
-            justify-content: space-between;
-        }
-
-        .button_action {
-            display: flex;
-            background-color: #5a9ad6;
-        }
-
-            .button_action:hover {
-                background-color: #225df2;
-                color: white;
-            }
-
-        .text-center {
-            margin-bottom: 30px;
-        }
-
-        .ord {
-            display: flex;
-            justify-content: center !important;
-            font-size: 20px;
-        }
-
-        .list-words-add {
-            margin-top: 30px;
-        }
-    </style>
-</head>
-<div class="text-center">
-    <h2 class="ord"> Добавить участника в план питания</h2>
-</div>
-<form method="post">
-    <div class="form-group">
-        <label for="room">Выберите план питания</label>
-        <select id="room" name="room" class="form-control">
-        </select>
-    </div>
-    <div class="form-group">
-        <label class="list-words-add">Выберите участника</label>
-        <table class="table">
-            <thead>
-                <tr>
-                    <th>ФИО участника</th>
-                    <th>Номер телефона</th>
-                </tr>
-            </thead>
-            <tbody>
-            </tbody>
-        </table>
-    </div>
-    <br>
-    <div class="general_style">
-        <div class="button">
-            <button class="btn button_action">Сохранить</button>
-        </div>
-        <div class="button">
-            <a asp-area="" asp-controller="Home" asp-action="MealPlans" class="btn button_action">Назад</a>
-        </div>
-    </div>
-</form>

Hotel/HotelOrganiserApp/Views/Home/Conferences.cshtml

@@ -1,4 +1,8 @@
-@{
+@using HotelContracts.ViewModels
+
+@model List<ConferenceViewModel>
+
+@{
     ViewData["Title"] = "Conferences";
 }
 
@@ -40,6 +44,23 @@
                 </tr>
             </thead>
             <tbody>
+                @foreach (var item in Model)
+                {
+                    <tr style="height: 75px">
+                        <td>
+                            @Html.DisplayFor(modelItem => item.Id)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.ConferenceName)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.Subject)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.StartDate)
+                        </td>
+                    </tr>
+                }
             </tbody>
         </table>
         <div class="general_style">
@@ -55,14 +76,6 @@
                 <a asp-area="" asp-controller="Home" asp-action="DeleteConference"
                    class="btn button_action">Удалить</a>
             </div>
-            <div class="button">
-                <a asp-area="" asp-controller="Home" asp-action="AddParticipantToConferences"
-                   class="btn button_action">Добавить участника</a>
-            </div>
-            <div class="button">
-                <a asp-area="" asp-controller="Home" asp-action="AddConferenceBookingToConference"
-                   class="btn button_action">Привязка к брони по конференции</a>
-            </div>
         </div>
     </div>
 </section>

Hotel/HotelOrganiserApp/Views/Home/CreateConference.cshtml

@@ -1,4 +1,8 @@
-@{
+@using HotelContracts.ViewModels
+
+@model ParticipantViewModel
+
+@{
     ViewData["Title"] = "CreateConference";
 }
 <style>
@@ -30,11 +34,24 @@
     <h2 class="u-text u-text-custom-color-1 u-text-default u-text-1"> Добавить конференцию</h2>
 </div>
 <form method="post">
-    <input type="text" placeholder="Введите название конференции" class="form-control" />
+    <input type="text" name="conferenceName" placeholder="Введите название конференции" class="form-control" />
-    <input type="text" placeholder="Введите тематику конференции" class="form-control" />
+    <input type="text" name="subject" placeholder="Введите тематику конференции" class="form-control" />
+    <div class="form-control">
+        <label class="form-control">Начало</label>
+        <input type="datetime-local"
+               placeholder="Выберите дату начала"
+               name="startDate"
+               class="form-control" />
+    </div>
+    <div class="spisok">
+        <label class="u-label u-text-custom-color-1 u-label-1">Участники: </label>
+        <div>
+            @Html.ListBox("participants", (MultiSelectList)ViewBag.Participants, new { @class = "form-control", size = "10" })
+        </div>
+    </div>
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button type="submit" class="btn button_action">Сохранить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="Conferences" class="btn button_action">Назад</a>

Hotel/HotelOrganiserApp/Views/Home/CreateMealPlan.cshtml

@@ -1,4 +1,8 @@
-@{
+@using HotelContracts.ViewModels
+
+@model ParticipantViewModel
+
+@{
     ViewData["Title"] = "CreateMealPlan";
 }
 <style>
@@ -30,11 +34,17 @@
     <h2 class="u-text u-text-custom-color-1 u-text-default u-text-1"> Добавить план питания</h2>
 </div>
 <form method="post">
-    <input type="text" placeholder="Введите название плана питания" class="form-control" />
+    <input type="text" name="mealPlanName" placeholder="Введите название плана питания" class="form-control" />
-    <input type="text" placeholder="Введите стоимость плана питания" class="form-control" />
+    <input type="text" name="mealPlanPrice" placeholder="Введите стоимость плана питания" class="form-control" step="1000" />
+    <div class="spisok">
+        <label class="u-label u-text-custom-color-1 u-label-1">Участники: </label>
+        <div>
+            @Html.ListBox("participants", (MultiSelectList)ViewBag.Participants, new { @class = "form-control", size = "10" })
+        </div>
+    </div>
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button class="btn button_action" type="submit">Сохранить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="MealPlans" class="btn button_action">Назад</a>

Hotel/HotelOrganiserApp/Views/Home/CreateParticipant.cshtml

@@ -29,11 +29,11 @@
     <h2 class="u-text u-text-custom-color-1 u-text-default u-text-1"> Добавить участника</h2>
 </div>
 <form method="post">
-    <input type="text" placeholder="Введите ФИО участника" class="form-control" />
+    <input type="text" placeholder="Введите ФИО участника" name="participantFIO" class="form-control" />
-    <input type="text" placeholder="Введите номер телефона участника" class="form-control" />
+    <input type="text" placeholder="Введите номер телефона участника" name="number" class="form-control" />
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button type="submit" class="btn button_action">Сохранить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="Participants" class="btn button_action">Назад</a>

Hotel/HotelOrganiserApp/Views/Home/DeleteConference.cshtml

@@ -36,11 +36,11 @@
 <form method="post">
     <div class="spisok">
         <label class="u-label u-text-custom-color-1 u-label-1">Конференции: </label>
-        <select class="form-control"></select>
+        <select id="conference" name="conference" class="form-control" asp-items="@(new SelectList(@ViewBag.Conferences, "Id", "ConferenceName"))"></select>
     </div>
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button type="submit" class="btn button_action">Удалить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="Conferences" class="btn button_action">Назад</a>

Hotel/HotelOrganiserApp/Views/Home/DeleteMealPlan.cshtml

@@ -36,11 +36,11 @@
 <form method="post">
     <div class="spisok">
         <label class="u-label u-text-custom-color-1 u-label-1">Планы питания: </label>
-        <select class="form-control"></select>
+        <select id="mealPlan" name="mealPlan" class="form-control" asp-items="@(new SelectList(@ViewBag.MealPlans, "Id", "MealPlanName"))"></select>
     </div>
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button type="submit" class="btn button_action">Сохранить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="MealPlans" class="btn button_action">Назад</a>

Hotel/HotelOrganiserApp/Views/Home/DeleteParticipant.cshtml

@@ -36,11 +36,11 @@
 <form method="post">
     <div class="spisok">
         <label class="u-label u-text-custom-color-1 u-label-1">Участники: </label>
-        <select class="form-control"></select>
+        <select id="participant" name="participant" class="form-control" asp-items="@(new SelectList(@ViewBag.Participants, "Id", "ParticipantFIO"))"></select>
     </div>
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button class="btn button_action" type="submit">Удалить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="Participants" class="btn button_action">Назад</a>

Hotel/HotelOrganiserApp/Views/Home/Enter.cshtml

@@ -40,10 +40,10 @@
                             <h2 class="text-center mb-5">Регистрация</h2>
                             <form>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Логин/Почта" />
+                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Логин/Почта" name="login" />
                                 </div>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Пароль" />
+                                    <input type="password" id="form3Example1cg" class="form-control form-control-lg" placeholder="Пароль" name="password"/>
                                 </div>
                                 <div class="d-flex justify-content-center">
                                     <button type="submit"

Hotel/HotelOrganiserApp/Views/Home/MealPlans.cshtml

@@ -1,4 +1,8 @@
-@{
+@using HotelContracts.ViewModels
+
+@model List<MealPlanViewModel>
+
+@{
     ViewData["Title"] = "MealPlans";
 }
 
@@ -40,6 +44,20 @@
                 </tr>
             </thead>
             <tbody>
+                @foreach (var item in Model)
+                {
+                    <tr style="height: 75px">
+                        <td>
+                            @Html.DisplayFor(modelItem => item.Id)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.MealPlanName)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.MealPlanPrice)
+                        </td>
+                    </tr>
+                }
             </tbody>
         </table>
         <div class="general_style">
@@ -55,10 +73,6 @@
                 <a asp-area="" asp-controller="Home" asp-action="DeleteMealPlan"
                    class="btn button_action">Удалить</a>
             </div>
-            <div class="button">
-                <a asp-area="" asp-controller="Home" asp-action="AddParticipantToMealPlan"
-                   class="btn button_action">Добавить участника</a>
-            </div>
         </div>
     </div>
 </section>

Hotel/HotelOrganiserApp/Views/Home/Participants.cshtml

@@ -1,4 +1,8 @@
-@{
+@using HotelContracts.ViewModels
+
+@model List<ParticipantViewModel>
+
+@{
     ViewData["Title"] = "Participants";
 }
 
@@ -40,6 +44,20 @@
                 </tr>
             </thead>
             <tbody>
+                @foreach (var item in Model)
+                {
+                    <tr style="height: 75px">
+                        <td>
+                            @Html.DisplayFor(modelItem => item.Id)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.ParticipantFIO)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem => item.Number)
+                        </td>
+                    </tr>
+                }
             </tbody>
         </table>
         <div class="general_style">

Hotel/HotelOrganiserApp/Views/Home/Privacy.cshtml

@@ -1,6 +1,6 @@
 @using HotelContracts.ViewModels
 
-@model AdministratorViewModel
+@model OrganiserViewModel
 
 @{
 	ViewData["Title"] = "Privacy";
@@ -30,31 +30,31 @@
                     <div class="form-group row mt-3">
                         <label class="col-sm-3 col-form-label labels">Логин</label>
                         <div class="col-sm-9">
-                            <input type="text" class="form-control" name="login">
+                            <input type="text" class="form-control" name="login" value="@Model.OrganiserLogin">
                         </div>
                     </div>
                     <div class="form-group row mt-3">
                         <label class="col-sm-3 col-form-label labels">Почта</label>
                         <div class="col-sm-9">
-                            <input type="text" class="form-control">
+                            <input type="email" name="email" class="form-control" value="@Model.OrganiserEmail">
                         </div>
                     </div>
                     <div class="form-group row mt-3">
                         <label class="col-sm-3 col-form-label labels">Пароль</label>
                         <div class="col-sm-9">
-                            <input type="password" class="form-control">
+                            <input type="password" class="form-control" name="password" value="@Model.OrganiserPassword">
                         </div>
                     </div>
                     <div class="form-group row mt-3">
                         <label class="col-sm-3 col-form-label labels">ФИО</label>
                         <div class="col-sm-9">
-                            <input type="text" class="form-control">
+                            <input type="text" name="fio" class="form-control" value="@Model.OrganiserFIO" />
                         </div>
                     </div>
                     <div class="form-group row mt-3">
                         <label class="col-sm-3 col-form-label labels">Номер</label>
                         <div class="col-sm-9">
-                            <input type="text" class="form-control">
+                            <input type="text" name="phone" class="form-control" value="@Model.OrganiserNumber" />
                         </div>
                     </div>
                 </div>

Hotel/HotelOrganiserApp/Views/Home/Register.cshtml

@@ -36,19 +36,19 @@
                             <h2 class="text-center mb-5">Регистрация</h2>
                             <form>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="ФИО" />
+                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="ФИО" name="fio" />
                                 </div>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Логин" />
+                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Логин" name="login" />
                                 </div>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Эл. почта" />
+                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Эл. почта" name="email" />
                                 </div>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Номер телефона" />
+                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Номер телефона" name="phone" />
                                 </div>
                                 <div data-mdb-input-init class="form-outline mb-4">
-                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Пароль" />
+                                    <input type="text" id="form3Example1cg" class="form-control form-control-lg" placeholder="Пароль" name="password" />
                                 </div>
                                 <div class="d-flex justify-content-center">
                                     <button type="submit"

Hotel/HotelOrganiserApp/Views/Home/UpdateConference.cshtml

@@ -36,13 +36,20 @@
 <form method="post">
     <div class="spisok">
         <label class="u-label u-text-custom-color-1 u-label-1">Конференции: </label>
-        <select class="form-control"></select>
+        <select id="conference" name="conference" class="form-control" asp-items="@(new SelectList(@ViewBag.Conferences, "Id", "ConferenceName"))"></select>
     </div>
     <div class="form-group">
-        <input type="text" placeholder="Введите название конференции" class="form-control" />
+        <input type="text" name="conferenceName" placeholder="Введите название конференции" class="form-control" />
     </div>
     <div class="form-group">
-        <input type="text" placeholder="Введите тематику конференции" class="form-control" />
+        <input type="text" name="subject" placeholder="Введите тематику конференции" class="form-control" />
+    </div>
+    <div class="form-control">
+        <label class="form-control">Начало</label>
+        <input type="datetime-local"
+               placeholder="Выберите дату начала"
+               name="startDate"
+               class="form-control" />
     </div>
     <div class="general_style">
         <div class="button">
@@ -53,3 +60,28 @@
         </div>
     </div>
 </form>
+
+@section Scripts
+    {
+    <script>
+        function check() {
+            var conference = $('#conference').val();
+            if (conference {
+                $.ajax({
+                    method: "GET",
+                    url: "/Home/GetConference",
+                    data: { conferenceId: conference },
+                    success: function (result) {
+                        $('#conferenceName').val(result.ConferenceName);
+                        $('#subject').val(result.Subject);
+                        $('#startDate').val(result.StartDate);
+                    }
+                });
+            };
+        }
+        check();
+        $('#conference').on('change', function () {
+            check();
+        });
+    </script>
+}

Hotel/HotelOrganiserApp/Views/Home/UpdateMealPlan.cshtml

@@ -36,13 +36,13 @@
 <form method="post">
     <div class="spisok">
         <label class="u-label u-text-custom-color-1 u-label-1">Планы питания: </label>
-        <select class="form-control"></select>
+        <select id="mealPlan" name="mealPlan" class="form-control" asp-items="@(new SelectList(@ViewBag.MealPlans, "Id", "MealPlanName"))"></select>
     </div>
     <div class="form-group">
-        <input type="text" placeholder="Введите название плана питания" class="form-control" />
+        <input name="mealPlanName" type="text" placeholder="Введите название плана питания" class="form-control" />
     </div>
     <div class="form-group">
-        <input type="text" placeholder="Введите стоимость плана питания" class="form-control" />
+        <input name="mealPlanPrice" type="text" placeholder="Введите стоимость плана питания" class="form-control" step="1000" />
     </div>
     <div class="general_style">
         <div class="button">
@@ -53,3 +53,27 @@
         </div>
     </div>
 </form>
+
+@section Scripts
+    {
+    <script>
+        function check() {
+            var mealPlan = $('#mealPlan').val();
+            if (mealPlan) {
+                $.ajax({
+                    method: "GET",
+                    url: "/Home/GetMealPlan",
+                    data: { mealPlanId: mealPlan },
+                    success: function (result) {
+                        $('#mealPlanName').val(result.MealPlanName);
+                        $('#mealPlanPrice').val(result.MealPlanPrice);
+                    }
+                });
+            };
+        }
+        check();
+        $('#mealPlan').on('change', function () {
+            check();
+        });
+    </script>
+}

Hotel/HotelOrganiserApp/Views/Home/UpdateParticipant.cshtml

@@ -36,20 +36,44 @@
 <form method="post">
     <div class="spisok">
         <label class="u-label u-text-custom-color-1 u-label-1">Участники: </label>
-        <select class="form-control"></select>
+        <select id="participant" name="participant" class="form-control" asp-items="@(new SelectList(@ViewBag.Participants, "Id", "ParticipantFIO"))"></select>
     </div>
     <div class="form-group">
-        <input type="text" placeholder="Введите ФИО участника" class="form-control" />
+        <input type="text" name="participantFIO" placeholder="Введите ФИО участника" class="form-control" />
     </div>
     <div class="form-group">
-        <input type="text" placeholder="Введите номер телефона участника" class="form-control" />
+        <input type="text" name="number" placeholder="Введите номер телефона участника" class="form-control" />
     </div>
     <div class="general_style">
         <div class="button">
-            <button class="btn button_action">Сохранить</button>
+            <button class="btn button_action" type="submit">Сохранить</button>
         </div>
         <div class="button">
             <a asp-area="" asp-controller="Home" asp-action="Participants" class="btn button_action">Назад</a>
         </div>
     </div>
 </form>
+
+@section Scripts
+    {
+    <script>
+        function check() {
+            var member = $('#participant').val();
+            if (member) {
+                $.ajax({
+                    method: "GET",
+                    url: "/Home/GetParticipant",
+                    data: { memberId: member },
+                    success: function (result) {
+                        $('#participantFIO').val(result.participantFIO);
+                        $('#number').val(result.number);
+                    }
+                });
+            };
+        }
+        check();
+        $('#participant').on('change', function () {
+            check();
+        });
+    </script>
+}

Hotel/HotelOrganiserApp/Views/Shared/_Layout.cshtml

@@ -104,6 +104,9 @@
                                 </li>
                             </ul>
                         </li>
+                        <li class="nav-item punkt">
+                            <a class="nav-link" asparea="" asp-controller="Home" asp-action="AddConferenceBookingToConference">Привязка к брони по конференции</a>
+                        </li>
                         <li class="nav-item punkt">
                             <a class="nav-link" asparea="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
                         </li>

Hotel/HotelRestApi/Controllers/MainController.cs

@@ -570,5 +570,34 @@ namespace HotelRestApi.Controllers
 				throw;
 			}
 		}
+		[HttpGet]
+		public List<ConferenceBookingViewModel>? GetConferenceBookings()
+		{
+			try
+			{
+				return _conferenceBooking.ReadList(null);
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка получения списка конференций");
+				throw;
+			}
+		}
+		[HttpGet]
+		public ConferenceBookingViewModel GetConferenceBookingById(int conferenceBookingId)
+		{
+			try
+			{
+				var elem = _conferenceBooking.ReadElement(new ConferenceBookingSearchModel { Id = conferenceBookingId });
+				if (elem == null)
+					return null;
+				return elem;
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка получения по id={Id}", conferenceBookingId);
+				throw;
+			}
+		}
 	}
 }