crud для плана питания+привязка участников к планам питания

2023-05-16 19:43:06 +04:00 · 2023-05-16 19:43:06 +04:00 · 031c9815d7
commit 031c9815d7
parent 482dd619e6
15 changed files with 572 additions and 21 deletions
--- a/Hotel/HotelBusinessLogic/BusinessLogics/MealPlanLogic.cs
+++ b/Hotel/HotelBusinessLogic/BusinessLogics/MealPlanLogic.cs
@ -3,6 +3,7 @@ using HotelContracts.BusinessLogicsContracts;
 using HotelContracts.SearchModels;
 using HotelContracts.StoragesContracts;
 using HotelContracts.ViewModels;
+using HotelDataModels.Models;
 using Microsoft.Extensions.Logging;

 namespace HotelBusinessLogic.BusinessLogics
@ -17,9 +18,43 @@ namespace HotelBusinessLogic.BusinessLogics
            _logger = logger;
            _mealPlanStorage = mealPlanStorage;
        }
+
+        public bool AddMemberToMealPlan(MealPlanSearchModel model, IMemberModel member)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("AddMemberToMealPlan. MealPlanName:{MealPlanName}.Id:{ Id}", model.MealPlanName, model.Id);
+            var element = _mealPlanStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("AddMemberToMealPlan element not found");
+                return false;
+            }
+
+            _logger.LogInformation("AddMemberToMealPlan find. Id:{Id}", element.Id);
+
+            element.MealPlanMembers[member.Id] = member;
+
+            _mealPlanStorage.Update(new()
+            {
+                Id = element.Id,
+                MealPlanName = element.MealPlanName,
+                MealPlanPrice = element.MealPlanPrice,
+                OrganiserId = element.OrganiserId,
+                MealPlanMembers = element.MealPlanMembers 
+            });
+
+            return true;
+        }
+
        public bool Create(MealPlanBindingModel model)
        {
            CheckModel(model);
+            model.MealPlanMembers = new();

            if (_mealPlanStorage.Insert(model) == null)
            {
--- a/Hotel/HotelContracts/BindingModels/MealPlanBindingModel.cs
+++ b/Hotel/HotelContracts/BindingModels/MealPlanBindingModel.cs
@ -11,6 +11,6 @@ namespace HotelContracts.BindingModels
        public int OrganiserId { get; set; }

        public int Id { get; set; }
-        public Dictionary<int, IMemberModel> MealPlanMembers { get; set; }
+        public Dictionary<int, IMemberModel> MealPlanMembers { get; set; } = new();
    }
 }
--- a/Hotel/HotelContracts/BusinessLogicsContracts/IMealPlanLogic.cs
+++ b/Hotel/HotelContracts/BusinessLogicsContracts/IMealPlanLogic.cs
@ -1,6 +1,7 @@
 using HotelContracts.BindingModels;
 using HotelContracts.SearchModels;
 using HotelContracts.ViewModels;
+using HotelDataModels.Models;

 namespace HotelContracts.BusinessLogicsContracts
 {
@ -8,6 +9,7 @@ namespace HotelContracts.BusinessLogicsContracts
    {
        List<MealPlanViewModel>? ReadList(MealPlanSearchModel? model);
        MealPlanViewModel? ReadElement(MealPlanSearchModel model);
+        bool AddMemberToMealPlan(MealPlanSearchModel model, IMemberModel member);
        bool Create(MealPlanBindingModel model);
        bool Update(MealPlanBindingModel model);
        bool Delete(MealPlanBindingModel model);
--- a/Hotel/HotelContracts/ViewModels/MealPlanViewModel.cs
+++ b/Hotel/HotelContracts/ViewModels/MealPlanViewModel.cs
@ -1,5 +1,6 @@
 using HotelDataModels.Models;
 using System.ComponentModel;
+using Newtonsoft.Json;

 namespace HotelContracts.ViewModels
 {
@ -15,7 +16,15 @@ namespace HotelContracts.ViewModels

        public int Id { get; set; }

-        public Dictionary<int, IMemberModel> MealPlanMembers { get; set; }
+        public Dictionary<int, IMemberModel> MealPlanMembers { get; set; } = new();
        public Dictionary<int, IRoomModel> MealPlanRooms { get; set; }
+
+        public MealPlanViewModel() { }
+
+        [JsonConstructor]
+        public MealPlanViewModel(Dictionary<int, MemberViewModel> MealPlanMembers)
+        {
+            this.MealPlanMembers = MealPlanMembers.ToDictionary(x => x.Key, x => x.Value as IMemberModel);
+        }
    }
 }
--- a/Hotel/HotelDataBaseImplement/Implemets/MealPlanStorage.cs
+++ b/Hotel/HotelDataBaseImplement/Implemets/MealPlanStorage.cs
@ -14,6 +14,7 @@ namespace HotelDataBaseImplement.Implemets
            using var context = new HotelDataBase();

            var element = context.MealPlans
+                .Include(x => x.Members)
                .FirstOrDefault(rec => rec.Id == model.Id);

            if (element != null)
@ -29,7 +30,7 @@ namespace HotelDataBaseImplement.Implemets

        public MealPlanViewModel? GetElement(MealPlanSearchModel model)
        {
-            if (!model.Id.HasValue)
+            if (string.IsNullOrEmpty(model.MealPlanName) && !model.Id.HasValue)
            {
                return null;
            }
@ -43,7 +44,7 @@ namespace HotelDataBaseImplement.Implemets
                .ThenInclude(x => x.Conference)
                .Include(x => x.Rooms)
                .Include(x => x.Organiser)
-                .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.MealPlanName) && x.MealPlanName == model.MealPlanName) || (model.Id.HasValue && x.Id == model.Id))?
                .GetViewModel;
        }

@ -79,6 +80,7 @@ namespace HotelDataBaseImplement.Implemets
                .Include(x => x.Rooms)
                .Include(x => x.Organiser)
                .Where(x => x.MealPlanName.Contains(model.MealPlanName))
+                .ToList()
                .Select(x => x.GetViewModel)
                .ToList();
        }
@ -115,14 +117,26 @@ namespace HotelDataBaseImplement.Implemets
        public MealPlanViewModel? Update(MealPlanBindingModel model)
        {
            using var context = new HotelDataBase();
-            var mealPlan = context.MealPlans.FirstOrDefault(x => x.Id == model.Id);
-            if (mealPlan == null)
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var elem = context.MealPlans.FirstOrDefault(rec => rec.Id == model.Id);
+                if (elem == null)
                {
                    return null;
                }
-            mealPlan.Update(model);
+                elem.Update(model);
                context.SaveChanges();
-            return mealPlan.GetViewModel;
+                if (model.MealPlanMembers != null)
+                    elem.UpdateMembers(context, model);
+                transaction.Commit();
+                return elem.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
        }
    }
 }
--- a/Hotel/HotelDataBaseImplement/Models/MealPlan.cs
+++ b/Hotel/HotelDataBaseImplement/Models/MealPlan.cs
@ -3,6 +3,7 @@ using HotelContracts.ViewModels;
 using HotelDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;

 namespace HotelDataBaseImplement.Models
 {
@ -20,13 +21,8 @@ namespace HotelDataBaseImplement.Models

        public virtual Organiser Organiser { get; set; }

-        [ForeignKey("MealPlanId")]
-        public virtual List<Room> Rooms { get; set; }
-
-        [ForeignKey("MealPlanId")]
-        public virtual List<MealPlanMember> Members { get; set; }
-
        private Dictionary<int, IMemberModel> _mealPlanMembers = null;
+
        [NotMapped]
        public Dictionary<int, IMemberModel> MealPlanMembers
        {
@ -34,11 +30,21 @@ namespace HotelDataBaseImplement.Models
            {
                if (_mealPlanMembers == null)
                {
-                    _mealPlanMembers = Members.ToDictionary(recPC => recPC.MemberId, recPC => (recPC.Member as IMemberModel));
+                    using var context = new HotelDataBase();
+                    _mealPlanMembers = Members
+                        .ToDictionary(x => x.MemberId, x => (context.Members
+                        .FirstOrDefault(y => y.Id == x.MemberId)! as IMemberModel));
                }
                return _mealPlanMembers;
            }
        }
+
+        [ForeignKey("MealPlanId")]
+        public virtual List<Room> Rooms { get; set; }
+
+        [ForeignKey("MealPlanId")]
+        public virtual List<MealPlanMember> Members { get; set; } = new();
+
        public static MealPlan Create(HotelDataBase context, MealPlanBindingModel model)
        {
            return new MealPlan()
@ -74,10 +80,16 @@ namespace HotelDataBaseImplement.Models
        {
            var mealPlanMembers = context.MealPlanMembers.Where(rec => rec.MealPlanId == model.Id).ToList();

-            if (mealPlanMembers != null)
+            if (mealPlanMembers != null && mealPlanMembers.Count > 0)
            {
                context.MealPlanMembers.RemoveRange(mealPlanMembers.Where(rec => !model.MealPlanMembers.ContainsKey(rec.MemberId)));
                context.SaveChanges();
+
+                foreach (var updateMember in mealPlanMembers)
+                {
+                    model.MealPlanMembers.Remove(updateMember.MemberId);
+                }
+                context.SaveChanges();
            }

            var mealPlan = context.MealPlans.First(x => x.Id == Id);
--- a/Hotel/HotelDataBaseImplement/Models/MealPlanMember.cs
+++ b/Hotel/HotelDataBaseImplement/Models/MealPlanMember.cs
@ -12,7 +12,7 @@ namespace HotelDataBaseImplement.Models
        [Required]
        public int MealPlanId { get; set; }

-        public virtual MealPlan MealPlan { get; set; } 
-        public virtual Member Member { get; set; }
+        public virtual MealPlan MealPlan { get; set; } = new();
+        public virtual Member Member { get; set; } = new();
    }
 }
--- a/Hotel/HotelDataBaseImplement/Models/Member.cs
+++ b/Hotel/HotelDataBaseImplement/Models/Member.cs
@ -20,7 +20,7 @@ namespace HotelDataBaseImplement.Models
        public virtual Organiser Organiser { get; set; }

        [ForeignKey("MemberId")]
-        public virtual List<MealPlanMember> MealPlanMember { get; set; }
+        public virtual List<MealPlanMember> MealPlanMember { get; set; } = new();


        [ForeignKey("MemberId")]
--- a/Hotel/HotelOrganiserApp/Controllers/HomeController.cs
+++ b/Hotel/HotelOrganiserApp/Controllers/HomeController.cs
@ -17,6 +17,161 @@ namespace HotelOrganiserApp.Controllers
            _logger = logger;
        }

+        /*--------------------MealPlans------------------------*/
+
+        public IActionResult CreateMealPlan()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View();
+        }
+
+        [HttpPost]
+        public void CreateMealPlan(string mealPlanName, double mealPlanPrice)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(mealPlanName) || string.IsNullOrEmpty(mealPlanPrice.ToString()))
+            {
+                throw new Exception("Введите название");
+            }
+            if (string.IsNullOrEmpty(mealPlanPrice.ToString()))
+            {
+                throw new Exception("Введите стоимость");
+            }
+            APIClient.PostRequest("api/main/createmealplan", new MealPlanBindingModel
+            {
+                MealPlanName = mealPlanName,
+                MealPlanPrice = mealPlanPrice,
+                OrganiserId = APIClient.Organiser.Id,
+            });
+            Response.Redirect("ListMealPlans");
+        }
+
+        public IActionResult DeleteMealPlan()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.MealPlans = APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}");
+            return View();
+        }
+
+        [HttpPost]
+        public void DeleteMealPlan(int mealPlan)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            APIClient.PostRequest("api/main/deletemealplan", new MealPlanBindingModel
+            {
+                Id = mealPlan
+            });
+            Response.Redirect("ListMealPlans");
+        }
+
+        public IActionResult UpdateMealPlan()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.MealPlans = APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}");
+            return View();
+        }
+
+        [HttpPost]
+        public void UpdateMealPlan(int mealPlan, string mealPlanName, double mealPlanPrice)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            if (string.IsNullOrEmpty(mealPlanName))
+            {
+                throw new Exception("Название не может быть пустым");
+            }
+            if (string.IsNullOrEmpty(mealPlanPrice.ToString()))
+            {
+                throw new Exception("стоимсоть не может быть пустым");
+            }
+            APIClient.PostRequest("api/main/updatemealplan", new MealPlanBindingModel
+            {
+                Id = mealPlan,
+                MealPlanName = mealPlanName,
+                MealPlanPrice = mealPlanPrice,
+                OrganiserId = APIClient.Organiser.Id
+            });
+            Response.Redirect("ListMealPlans");
+        }
+
+        [HttpGet]
+        public Tuple<MealPlanViewModel, string>? GetMealPlan(int mealPlanId)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            var result = APIClient.GetRequest<Tuple<MealPlanViewModel, List<Tuple<string, string>>>>($"api/main/getmealplan?mealPlanId={mealPlanId}");
+            if (result == null)
+            {
+                return default;
+            }
+            string table = "";
+            for (int i = 0; i < result.Item2.Count; i++)
+            {
+                var memberFIO = result.Item2[i].Item1;
+                var citizenship = result.Item2[i].Item2;
+                table += "<tr style=\"height: 44px\">";
+                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{memberFIO}</td>";
+                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{citizenship}</td>";
+                table += "</tr>";
+            }
+            return Tuple.Create(result.Item1, table);
+        }
+
+        public IActionResult AddMemberToMealPlan()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.MealPlans = APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}");
+            ViewBag.Members = APIClient.GetRequest<List<MemberViewModel>>($"api/main/getmemberlist?organiserId={APIClient.Organiser.Id}");
+            return View();
+        }
+
+        [HttpPost]
+        public void AddMemberToMealPlan(int mealPlan, int member)
+        {
+            if (APIClient.Organiser == null)
+            {
+                throw new Exception("Необходима авторизация");
+            }
+            APIClient.PostRequest("api/main/AddMemberToMealPlan", Tuple.Create(
+                new MealPlanSearchModel() { Id = mealPlan },
+                new MemberViewModel() { Id = member }
+            ));
+            Response.Redirect("ListMealPlans");
+        }
+
+        public IActionResult ListMealPlans()
+        {
+            if (APIClient.Organiser == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View(APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplanlist?organiserId={APIClient.Organiser.Id}"));
+        }
+
+        /*--------------------Members------------------------*/
+
        public IActionResult CreateMember()
        {
            if (APIClient.Organiser == null)
@ -147,6 +302,8 @@ namespace HotelOrganiserApp.Controllers
            return View(APIClient.GetRequest<List<MemberViewModel>>($"api/main/getmemberlist?organiserId={APIClient.Organiser.Id}"));
        }

+        /*--------------------Conferences------------------------*/
+
        public IActionResult CreateConference()
        {
            if (APIClient.Organiser == null)
@ -298,6 +455,8 @@ namespace HotelOrganiserApp.Controllers
            return View(APIClient.GetRequest<List<ConferenceViewModel>>($"api/main/getconferencelist?organiserId={APIClient.Organiser.Id}"));
        }

+        /*--------------------Organisers------------------------*/
+
        [HttpGet]
        public IActionResult Privacy()
        {
--- a/Hotel/HotelOrganiserApp/Views/Home/AddMemberToMealPlan.cshtml
+++ b/Hotel/HotelOrganiserApp/Views/Home/AddMemberToMealPlan.cshtml
@ -0,0 +1,27 @@
+@using HotelContracts.ViewModels;
+@using HotelDataModels.Models;
+
+@{
+	ViewData["Title"] = "AddMemberToMealPlan";
+}
+
+@model Dictionary<int, IMemberModel>
+
+<form method="post">
+	<div class="u-form-group u-form-name u-label-top">
+		<label class="u-label u-text-custom-color-1 u-label-1">План питания: </label>
+		<div class="u-input u-input-rectangle">
+			<select id="mealPlan" name="mealPlan" class="form-control" asp-items="@(new SelectList(@ViewBag.MealPlans, "Id", "MealPlanName"))"></select>
+		</div>
+	</div>
+	<div class="u-form-group u-form-name u-label-top">
+		<label class="u-label u-text-custom-color-1 u-label-1">Участник: </label>
+		<div class="u-input u-input-rectangle">
+			<select id="member" name="member" class="form-control" asp-items="@(new SelectList(@ViewBag.Members, "Id", "MemberFIO"))"></select>
+		</div>
+	</div>
+	<div class="u-align-right u-form-group u-form-submit u-label-top">
+		<div class="col-8"></div>
+		<div class="col-4"><input type="submit" value="Добавить участника" class="u-active-custom-color-6 u-border-none u-btn u-btn-submit u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1" /></div>
+	</div>
+</form>
--- a/Hotel/HotelOrganiserApp/Views/Home/CreateMealPlan.cshtml
+++ b/Hotel/HotelOrganiserApp/Views/Home/CreateMealPlan.cshtml
@ -0,0 +1,31 @@
+@{
+    ViewData["Title"] = "CreateMealPlan";
+}
+
+<head>
+    <link rel="stylesheet" href="~/css/createmember.css" asp-append-version="true" />
+</head>
+
+<form method="post">
+    <div class="u-form-group u-form-name u-label-top">
+                            <label class="u-label u-text-custom-color-1 u-label-1">Название плана питания</label>
+                            <input
+                              type="text"
+                              placeholder="Введите название плана питания"
+                              name="mealPlanName"
+                              class="u-input u-input-rectangle"/>
+                          </div>
+                          <div class="u-form-email u-form-group u-label-top">
+                            <label class="u-label u-text-custom-color-1 u-label-2">Стоимость</label>
+                            <input
+                              type="number"
+                              placeholder="Введите стоимость"
+                              step="1"
+                              name="mealPlanPrice"
+                              class="u-input u-input-rectangle"/>
+                          </div>
+    <div class="u-align-right u-form-group u-form-submit u-label-top">
+        <div class="col-8"></div>
+        <div class="col-4"><input type="submit" value="Сохранить" class="u-active-custom-color-6 u-border-none u-btn u-btn-submit u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1" /></div>
+    </div>
+</form>
--- a/Hotel/HotelOrganiserApp/Views/Home/DeleteMealPlan.cshtml
+++ b/Hotel/HotelOrganiserApp/Views/Home/DeleteMealPlan.cshtml
@ -0,0 +1,18 @@
+@{
+	ViewData["Title"] = "DeleteMealPlan";
+}
+<head>
+	<link rel="stylesheet" href="~/css/createmember.css" asp-append-version="true" />
+</head>
+<form method="post">
+	<div class="u-form-group u-form-name u-label-top">
+		<label class="u-label u-text-custom-color-1 u-label-1">План питания: </label>
+		<div class="u-input u-input-rectangle">
+			<select id="mealPlan" name="mealPlan" class="form-control" asp-items="@(new SelectList(@ViewBag.MealPlans, "Id", "MealPlanName"))"></select>
+		</div>
+	</div>
+	<div class="u-align-right u-form-group u-form-submit u-label-top">
+		<div class="col-8"></div>
+		<div class="col-4"><input type="submit" value="Удалить" class="u-active-custom-color-6 u-border-none u-btn u-btn-submit u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1" /></div>
+	</div>
+</form>
--- a/Hotel/HotelOrganiserApp/Views/Home/ListMealPlans.cshtml
+++ b/Hotel/HotelOrganiserApp/Views/Home/ListMealPlans.cshtml
@ -0,0 +1,95 @@
+@using HotelContracts.ViewModels
+
+@model List<MealPlanViewModel>
+
+@{
+    ViewData["Title"] = "ListMealPlans";
+}
+
+<head>
+    <link rel="stylesheet" href="~/css/listconferences.css" asp-append-version="true" />
+</head>
+
+<section class="u-clearfix u-section-1" id="sec-096c">
+      <div class="u-clearfix u-sheet u-valign-middle u-sheet-1">
+        <div class="u-clearfix u-layout-wrap u-layout-wrap-1">
+          <div class="u-layout">
+            <div class="u-layout-row">
+              <div
+                class="u-container-style u-layout-cell u-size-48 u-layout-cell-1"
+              >
+                <div class="u-container-layout u-container-layout-1">
+                  <div class="u-table u-table-responsive u-table-1">
+                    <table class="u-table-entity">
+                      <colgroup>
+                        <col width="9.8%" />
+                        <col width="62.9%" />
+                        <col width="27.3%" />
+                      </colgroup>
+                      <thead class="u-custom-color-1 u-table-header u-table-header-1">
+                        <tr style="height: 31px">
+                          <th class="u-border-1 u-border-grey-50 u-table-cell">
+                            Номер
+                          </th>
+                          <th class="u-border-1 u-border-grey-50 u-table-cell">
+                            Название плана питания
+                          </th>
+                          <th class="u-border-1 u-border-grey-50 u-table-cell">
+                            Стоимость
+                          </th>
+                        </tr>
+                      </thead>
+                      <tbody class="u-table-body">
+                                        @foreach (var item in Model)
+                                        {
+                                <tr style="height: 75px">
+                                  <td
+                            class="u-border-1 u-border-grey-40 u-border-no-left u-border-no-right u-table-cell">
+                                                    @Html.DisplayFor(modelItem => item.Id)
+                                  </td>
+                                  <td
+                            class="u-border-1 u-border-grey-40 u-border-no-left u-border-no-right u-table-cell"
+                          >
+                                                    @Html.DisplayFor(modelItem => item.MealPlanName)
+                                  </td>
+                                  <td
+                            class="u-border-1 u-border-grey-40 u-border-no-left u-border-no-right u-table-cell"
+                          >
+                                                    @Html.DisplayFor(modelItem => item.MealPlanPrice)
+                                  </td>
+                                </tr>
+                                        }
+                      </tbody>
+                    </table>
+                  </div>
+                </div>
+              </div>
+              <div
+                class="u-container-style u-layout-cell u-size-12 u-layout-cell-2"
+              >
+                <div class="u-container-layout u-container-layout-2">
+                  <a
+                    asp-area="" asp-controller="Home" asp-action="CreateMealPlan"
+                    class="u-active-custom-color-6 u-border-none u-btn u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1"
+                    >Добавить</a>
+                  <a
+                    asp-area="" asp-controller="Home" asp-action="UpdateMealPlan"
+                    class="u-active-custom-color-6 u-border-none u-btn u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1"
+                    >иЗМЕНИТЬ</a>
+                  <a
+                    asp-area="" asp-controller="Home" asp-action="DeleteMealPlan"
+                    class="u-active-custom-color-6 u-border-none u-btn u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1"
+                    >Удалить</a>
+                    <a
+                    asp-area="" asp-controller="Home" asp-action="AddMemberToMealPlan"
+                    style="padding: 10 px"
+                    class="u-active-custom-color-6 u-border-none u-btn u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1"
+                    >Добавить участника</a>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </section>
+
--- a/Hotel/HotelOrganiserApp/Views/Home/UpdateMealPlan.cshtml
+++ b/Hotel/HotelOrganiserApp/Views/Home/UpdateMealPlan.cshtml
@ -0,0 +1,89 @@
+@using HotelContracts.ViewModels;
+@using HotelDataModels.Models;
+
+@{
+	ViewData["Title"] = "UpdateMealPlan";
+}
+
+<head>
+	<link rel="stylesheet" href="~/css/createmember.css" asp-append-version="true" />
+	<link rel="stylesheet" href="~/css/updateconference.css" asp-append-version="true" />
+</head>
+
+<form method="post">
+	<div class="u-form-group u-form-name u-label-top">
+		<label class="u-label u-text-custom-color-1 u-label-1">План питания: </label>
+		<div class="u-input u-input-rectangle">
+			<select id="mealPlan" name="mealPlan" class="form-control" asp-items="@(new SelectList(@ViewBag.MealPlans, "Id", "MealPlanName"))"></select>
+		</div>
+	</div>
+	<div class="u-form-group u-form-name u-label-top">
+							<label class="u-label u-text-custom-color-1 u-label-1">Название плана питания</label>
+							<input
+                              type="text"
+							  id="mealPlanName"
+                              placeholder="Введите название плана питания"
+                              name="mealPlanName"
+                              class="u-input u-input-rectangle"/>
+						  </div>
+	<div class="u-form-email u-form-group u-label-top">
+							<label class="u-label u-text-custom-color-1 u-label-2">Стоимость</label>
+							<input
+                              type="number"
+							  id="mealPlanPrice"
+                              placeholder="Введите стоимость плана питания"
+                              name="mealPlanPrice"
+                              class="u-input u-input-rectangle"/>
+						  </div>
+						  <div class="u-table u-table-responsive u-table-1">
+							  <label class="u-label u-text-custom-color-1 u-label-1">Участники плана питания</label>
+						  <table class="u-table-entity">
+							  <colgroup>
+						<col width="63%" />
+						<col width="37%" />
+					  </colgroup>
+		<thead class="u-custom-color-1 u-table-header u-table-header-1">
+			<tr style="height: 44px">
+				<th class="u-border-1 u-border-black u-table-cell">
+					Участники
+				</th>
+				<th class="u-border-1 u-border-black u-table-cell">
+					Гражданство
+				</th>
+			</tr>
+		</thead>
+		<tbody class="u-table-body" id="table-elements">
+
+		</tbody>
+	</table>
+	</div>
+	<div class="u-align-right u-form-group u-form-submit u-label-top">
+		<div class="col-8"></div>
+		<div class="col-4"><input type="submit" value="Сохранить" class="u-active-custom-color-6 u-border-none u-btn u-btn-submit u-button-style u-custom-color-1 u-hover-custom-color-2 u-btn-1" /></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.item1.mealPlanName);
+										$('#mealPlanPrice').val(result.item1.mealPlanPrice);
+								$('#table-elements').html(result.item2);
+							}
+						});
+					};
+				}
+				check();
+							$('#mealPlan').on('change', function () {
+						check();
+				});
+			</script>
+}
--- a/Hotel/HotelRestApi/Controllers/MainController.cs
+++ b/Hotel/HotelRestApi/Controllers/MainController.cs
@ -340,6 +340,66 @@ namespace HotelRestApi.Controllers
            }
        }

+        [HttpPost]
+        public void UpdateMealPlan(MealPlanBindingModel model)
+        {
+            try
+            {
+                model.MealPlanMembers = null!;
+                _mealPlan.Update(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка обновления данных");
+                throw;
+            }
+        }
+
+        [HttpGet]
+        public Tuple<MealPlanViewModel, List<Tuple<string, string>>>? GetMealPlan(int mealPlanId)
+        {
+            try
+            {
+                var elem = _mealPlan.ReadElement(new MealPlanSearchModel { Id = mealPlanId });
+                if (elem == null)
+                    return null;
+                return Tuple.Create(elem, elem.MealPlanMembers.Select(x => Tuple.Create(x.Value.MemberFIO, x.Value.Citizenship)).ToList());
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения плана питания по id={Id}", mealPlanId);
+                throw;
+            }
+        }
+
+        [HttpPost]
+        public void DeleteMealPlan(MealPlanBindingModel model)
+        {
+            try
+            {
+                _mealPlan.Delete(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка удаления плана питания");
+                throw;
+            }
+        }
+
+        [HttpPost]
+        public void AddMemberToMealPlan(Tuple<MealPlanSearchModel, MemberViewModel> model)
+        {
+            try
+            {
+                _mealPlan.AddMemberToMealPlan(model.Item1, model.Item2);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка добавления участника в план питания.");
+                throw;
+            }
+        }
+
        [HttpPost]
        public void CreateRoom(RoomBindingModel model)
        {