последние 3 коммита были страшные вебы)

University/UniversityDirectorApp/Controllers/HomeController.cs

@@ -0,0 +1,265 @@
+using System.Diagnostics;
+using HospitalDirectorApp;
+using HospitalDirectorApp.Models;
+using Microsoft.AspNetCore.Mvc;
+using UniversityContracts.BindingModels;
+using UniversityContracts.BusinessLogicContracts;
+using UniversityContracts.ViewModels;
+using UniversityDirectorApp.Filters;
+
+namespace UniversityDirectorApp.Controllers
+{
+    [AuthorizationFilter]
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+        private readonly IDirectorLogic _employeeLogic;
+        private readonly IClientLogic _clientLogic;
+        private readonly IRequirementLogic _requirementLogic;
+        private readonly IDisciplineLogic _disciplineLogic;
+        private readonly IAccountLogic _accountLogic;
+        private readonly IReportLogic _reportLogic;
+
+        private DirectorViewModel? _director;
+
+        public HomeController(ILogger<HomeController> logger, 
+            IDirectorLogic directorLogic, IClientLogic clientLogic, IRequirementLogic requirementLogic, 
+            IDisciplineLogic disciplineLogic, IAccountLogic accountLogic, IReportLogic reportLogic)
+        {
+            _reportLogic = reportLogic;
+            _accountLogic = accountLogic;
+            _disciplineLogic = disciplineLogic;
+            _requirementLogic = requirementLogic;
+            _clientLogic = clientLogic;
+            _employeeLogic = directorLogic;
+            _logger = logger;
+        }
+
+        private DirectorViewModel Director {
+            get
+            {
+                if (_director == null)
+                {
+                    try
+                    {
+                        _director = _employeeLogic.ReadElement(new()
+                        {
+                            Login = HttpContext.Session.GetString(SessionKeys.DirectorLogin),
+                            Password = HttpContext.Session.GetString(SessionKeys.DirectorPassword),
+                        });
+                    }
+                    catch (Exception e)
+                    {
+                        _logger.LogError(e, "Не удалось получить пользователя, хотя был пройден фильтр авторизации");
+                        throw;
+                    }
+                }
+                return _director;
+            }
+        }
+
+        public IActionResult Index()
+        {
+            _logger.LogInformation("Переход на главную страницу");
+            return View();
+        }
+
+        public IActionResult Privacy()
+        {
+            return View(Director);
+        }
+
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+        }
+
+        public IActionResult Clients()
+        {
+            return View(_clientLogic.ReadList(new() { DirectorId = Director.Id }));
+        }
+
+        public IActionResult Disciplines()
+        {
+            return View(_clientLogic.ReadList(new() { DirectorId = Director.Id }));
+        }
+
+        public IActionResult Requirements()
+        {
+            return View(_requirementLogic.ReadList(new() { DirectorId = Director.Id }));
+        }
+
+        public IActionResult ReportFromClients(string? getReport, string? sendToMail, DateTime startDate, DateTime endDate)
+        {
+            _logger.LogInformation("Попытка получить отчет: {@getReport}; {@sendToMail} Период: {0}---{1}", getReport, sendToMail, startDate, endDate);
+            if (startDate > endDate)
+            {
+                throw new Exception("Дата начала больше даты конца периода");
+            }
+            if (getReport != null)
+            {
+                return View(_accountLogic.ReadList(new()
+                {
+                    DateFrom = DateOnly.FromDateTime(startDate), 
+                    DateTo = DateOnly.FromDateTime(endDate)
+                }));
+            }
+            if (sendToMail != null)
+            {
+                _reportLogic.SendAccountsToEmail(
+                    option: new()
+                    {
+                        DateFrom = DateOnly.FromDateTime(startDate),
+                        DateTo = DateOnly.FromDateTime(endDate)
+                    },
+                    email: Director.Login
+                );    
+            }
+            return View();
+        }
+
+        [HttpGet]
+        public IActionResult Client(int? id)
+        {
+            if (id.HasValue)
+            {
+                return View(_clientLogic.ReadElement(new() {Id = id}));
+            }
+            return View();
+        }
+
+        [HttpPost]
+        public void Client(string name, int course)
+        {
+            var isOperationUpdate = Request.RouteValues.TryGetValue("id", out var identValue);
+            isOperationUpdate &= int.TryParse((string?)identValue, out var id);
+            
+            _logger.LogInformation("При изменении клиента были получены данные: {name}; {course}; {idUpdated}", name, course, identValue);
+            ClientBindingModel model = new()
+            {
+                Name = name,
+                Course = course,
+            };
+            if (isOperationUpdate)
+            {
+                model.Id = id;
+                _clientLogic.Update(model);
+                Response.Redirect("../Clients");
+            }
+            else
+            {
+                model.DirectorId = Director.Id;
+                _clientLogic.Create(model);
+                Response.Redirect("Clients");
+            }
+        }
+
+        public IActionResult RemoveClient(int id)
+        {
+            _clientLogic.Delete(new() { Id = id });
+            return Redirect("~/Home/Clients");
+        }
+
+        [HttpGet]
+        public FileResult ReportDisciplinesInWord(int[] ids)
+        {
+            _logger.LogInformation("Запрошен отчет в формате word");
+            _logger.LogInformation("Получено {count} клиентов для отчета", ids.Length);
+
+            MemoryStream mstream = new();
+            _reportLogic.SaveDisciplinesToWord(new()
+            {
+                Ids = ids,
+                Stream = mstream,
+            });
+            return File(mstream.ToArray(), System.Net.Mime.MediaTypeNames.Application.Octet, "reportWord.docx");
+        }
+
+        [HttpGet]
+        public FileResult ReportDisciplinesInExcel(int[] ids)
+        {
+            _logger.LogInformation("Запрошен отчет в формате excel");
+            _logger.LogInformation("Получено {count} клиентов для отчета", ids.Length);
+
+            MemoryStream mstream = new();
+            _reportLogic.SaveDisciplinesToExcel(new()
+            {
+                Ids = ids,
+                Stream = mstream
+            });
+            return File(mstream.ToArray(), System.Net.Mime.MediaTypeNames.Application.Octet, "reportExcel.xlsx");
+        }
+
+
+        public IActionResult Requirement(int? id)
+        {
+            if (id.HasValue)
+            {
+                return View(_requirementLogic.ReadElement(new() { Id = id }));
+            }
+            return View();
+        }
+
+        [HttpPost]
+        public void Requirement(string name, double price)
+        {
+            var isOperationUpdate = Request.RouteValues.TryGetValue("id", out var identValue);
+            isOperationUpdate &= int.TryParse((string?)identValue, out var id);
+
+            _logger.LogInformation("При изменении требований были получены данные: {name}; {price}; {idUpdated}", name, price, identValue);
+            RequirementBindingModel model = new()
+            {
+                NameOfRequirement = name,
+                Price = price,
+            };
+            if (isOperationUpdate)
+            {
+                model.Id = id;
+                _requirementLogic.Update(model);
+                Response.Redirect("../Requirements");
+            }
+            else
+            {
+                model.DirectorId = Director.Id;
+                _requirementLogic.Create(model);
+                Response.Redirect("Requirements");
+            }
+        }
+        
+        public IActionResult RemoveRequirement(int id)
+        {
+            _requirementLogic.Delete(new() { Id = id });
+            return Redirect("~/Home/Requirements");
+        }
+
+        public IActionResult BindDiscipline(int id)
+        {
+            ViewBag.Requirements = _requirementLogic.ReadList(new() { DirectorId = Director.Id });
+            ViewBag.SelectedId = id;
+            ViewBag.Disciplines = _disciplineLogic.ReadList();
+            return View();
+        }
+
+        [HttpPost]
+        public void BindDiscipline(int requirement, int discipline, int count)
+        {
+            var disciplineModel = _disciplineLogic.ReadElement(new() { Id = discipline });
+            _requirementLogic.Update(new()
+            {
+                Id = requirement,
+                Price = _requirementLogic.ReadElement(new() {Id = requirement}).Price,
+                DisciplinesModels = 
+                {
+                    [discipline] = new() { Count = count, DisciplineId = discipline }
+                }
+            });
+            Response.Redirect("/Home/Requirements");
+        }
+
+        public double CalcRequirementSum(int requirement, int count)
+        {
+            return _requirementLogic.ReadElement(new() {Id = requirement}).Price * count;
+        }
+    }
+}

University/UniversityDirectorApp/Models/ErrorViewModel.cs

@@ -0,0 +1,9 @@
+namespace HospitalDirectorApp.Models
+{
+    public class ErrorViewModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}

University/UniversityDirectorApp/Pages/Error.cshtml.cs

@@ -1,28 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-using System.Diagnostics;
-
-namespace UniversityDirectorApp.Pages
-{
-    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-    [IgnoreAntiforgeryToken]
-    public class ErrorModel : PageModel
-    {
-        public string? RequestId { get; set; }
-
-        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
-
-        private readonly ILogger<ErrorModel> _logger;
-
-        public ErrorModel(ILogger<ErrorModel> logger)
-        {
-            _logger = logger;
-        }
-
-        public void OnGet()
-        {
-            RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
-        }
-    }
-
-}

University/UniversityDirectorApp/Pages/Index.cshtml

@@ -1,10 +0,0 @@
-@page
-@model IndexModel
-@{
-    ViewData["Title"] = "Home page";
-}
-
-<div class="text-center">
-    <h1 class="display-4">Welcome</h1>
-    <p>Learn about <a href="https://learn.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
-</div>

University/UniversityDirectorApp/Pages/Index.cshtml.cs

@@ -1,20 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace UniversityDirectorApp.Pages
-{
-    public class IndexModel : PageModel
-    {
-        private readonly ILogger<IndexModel> _logger;
-
-        public IndexModel(ILogger<IndexModel> logger)
-        {
-            _logger = logger;
-        }
-
-        public void OnGet()
-        {
-
-        }
-    }
-}

University/UniversityDirectorApp/Pages/Privacy.cshtml

@@ -1,8 +0,0 @@
-@page
-@model PrivacyModel
-@{
-    ViewData["Title"] = "Privacy Policy";
-}
-<h1>@ViewData["Title"]</h1>
-
-<p>Use this page to detail your site's privacy policy.</p>

University/UniversityDirectorApp/Pages/Privacy.cshtml.cs

@@ -1,20 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace UniversityDirectorApp.Pages
-{
-    public class PrivacyModel : PageModel
-    {
-        private readonly ILogger<PrivacyModel> _logger;
-
-        public PrivacyModel(ILogger<PrivacyModel> logger)
-        {
-            _logger = logger;
-        }
-
-        public void OnGet()
-        {
-        }
-    }
-
-}

University/UniversityDirectorApp/Views/Home/BindDiscipline.cshtml

@@ -0,0 +1,61 @@
+@{
+    ViewData["Title"] = "Привязка требований к дисциплине";
+
+    var requirements = new SelectList(ViewBag.Requirements, "Id", "NameOfRequirement");
+    requirements.Where(x => Convert.ToInt32(x.Value) == ViewBag.SelectedId).ToList().ForEach(x => x.Selected = true);
+}
+<div>
+    <h2 class="display-4">@ViewData["Title"]</h2>
+</div>
+<form method="post">
+    <div class="row mb-2">
+        <div class="col-2">Требования:</div>
+        <div class="col-sm-10">
+            <select id="requirement" name="requirement" class="form-control" asp-items="@requirements"></select>
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Дисциплины:</div>
+        <div class="col-sm-10">
+            <select id="discipline" name="discipline" class="form-control" asp-items="@(new SelectList(@ViewBag.Disciplines, "Id", "Name"))"></select>
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Количество:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" name ="count" id="count" placeholder="Количество">
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Итоговая сумма:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="resultSum" placeholder="Итоговая сумма" readonly>
+        </div>
+    </div>
+    <div class="text-center mb-2">
+        <input type="submit" value="Привязать" class="btn btn-primary" id="submit" />
+    </div>
+</form>
+
+@section Scripts
+{
+    <script>
+    $('#requirement').on('change', check);
+    $('#count').on('change', check);
+
+    function check() {
+        var count = $('#count').val();
+        var requirement = $('#requirement').val();
+        if (count && requirement) {
+            $.ajax({
+                method: "POST",
+                url: "/Home/CalcRequirementSum",
+                data: { count: count, requirement: requirement },
+                success: function (result) {
+                    $("#resultSum").val(result);
+                }
+            });
+        };
+    }
+    </script>
+}

University/UniversityDirectorApp/Views/Home/Client.cshtml

@@ -0,0 +1,39 @@
+@using Microsoft.AspNetCore.Mvc.TagHelpers
+@model UniversityContracts.ViewModels.ClientViewModel?
+
+@{
+    ViewData["Title"] = Model == null ? "Создание клиента" : "Изменение клиента";
+}
+
+<div>
+    <h2 class="display-4">@ViewData["Title"]</h2>
+</div>
+<form method="post">
+    <div class="row mb-2">
+        <div class="col-2">ФИО:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" name="name" id="name" placeholder="ФИО">
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Номер курса:</div>
+        <div class="col-sm-10">
+            <input type="number" class="form-control" name="course" id="course" placeholder="Номер курса">
+        </div>
+    </div>
+    <div class="text-center mb-2">
+        <input type="submit" value="Создать" class="btn btn-primary" id="submit"/>
+    </div>
+</form>
+@if (Model != null)
+{
+    @section Scripts 
+    {
+        <script>
+            $("#submit").val("Изменить");
+            $("#name").attr('readonly', true);
+            $("#name").val("@Html.Raw(Model.Name)");
+            $("#course").val("@Html.Raw(Model.Course)");
+        </script>
+    }
+}

University/UniversityDirectorApp/Views/Home/Clients.cshtml

@@ -0,0 +1,33 @@
+@using UniversityContracts.ViewModels;
+
+@model List<ClientViewModel>
+
+@{
+    ViewData["Title"] = "Клиенты";
+}
+<h1>@ViewData["Title"]</h1>
+
+<div class="text-center">
+    <a asp-action="Client">Создать нового клиента</a>
+    <table class="table">
+        <thead>
+        <tr>
+            <th>Фио студента</th>
+            <th>Курс</th>
+            <th>Изменить</th>
+            <th>Удалить</th>
+        </tr>
+        </thead>
+        <tbody>
+        @foreach (var client in Model)
+        {
+            <tr>
+                <td>@Html.DisplayFor(modelItem => client.Name)</td>
+                <td>@Html.DisplayFor(modelItem => client.Course)</td>
+                <td><a asp-action="Client" asp-route-id="@client.Id">Изменить</a></td>
+                <td><a asp-action="RemoveClient" asp-route-id="@client.Id">Удалить</a></td>
+            </tr>
+        }
+        </tbody>
+    </table>
+</div>

University/UniversityDirectorApp/Views/Home/Disciplines.cshtml

@@ -0,0 +1,87 @@
+@using UniversityContracts.ViewModels;
+
+@model List<ClientViewModel>
+
+@{
+    ViewData["Title"] = "Отчет по дисциплинам";
+}
+<h1>@ViewData["Title"]</h1>
+<h5>Выбрать клиентов, по которым будут включены в отчет дисциплины</h5>
+<div class="text-center">
+    <a id="reportToWord"  href="javascript:void(0)" onclick="reportToWord();">Отчет в word</a>
+    <a id="reportToExcel" href="javascript:void(0)" onclick="reportToExcel();">Отчет в excel</a>
+    <table class="table">
+        <thead>
+        <tr>
+            <th>Включить в отчет</th>
+            <th>ФИО</th>
+            <th>Курс</th>
+        </tr>
+        </thead>
+        <tbody>
+        @foreach (var client in Model)
+        {
+            <tr>
+                <td>
+                    <div class="custom-control custom-checkbox">
+                        <input type="checkbox" class="custom-control-input" name="isIncludeInReports" id="@client.Id" checked>
+                    </div>
+                </td>
+                <td>@client.Name</td>
+                <td>@client.Course</td>
+            </tr>
+        }
+        </tbody>
+    </table>
+</div>
+@section Scripts
+{
+    <script>
+        jQuery.ajaxSettings.traditional = true;
+
+        function getIds() {
+            const ids = [];
+            var res = $("input[name=isIncludeInReports]");
+
+            for (var i = 0; i < res.length; i++) {
+                if (res[i].checked) {
+                    ids.push(res[i].id);
+                }
+            }
+            return ids;
+        }
+        
+        function downloadFile(data, textStatus, request) {
+            var a = document.createElement('a');
+            var url = window.URL.createObjectURL(data);
+            a.href = url;
+            a.download = request.getResponseHeader("content-disposition").split(";")[1].split("=")[1];
+            document.body.append(a);
+            a.click();
+            a.remove();
+            window.URL.revokeObjectURL(url);
+        }
+
+        function reportToWord() {
+            $.get({
+                url: '/Home/ReportDisciplinesInWord',
+                xhrFields: {
+                    responseType: 'blob'
+                },
+                data: { ids: getIds() },
+                success: downloadFile
+            });
+        }
+        function reportToExcel() {
+            $.get({
+                url: '/Home/ReportDisciplinesInExcel',
+                xhrFields: {
+                    responseType: 'blob'
+                },
+                data: { ids: getIds() },
+                success: downloadFile
+            });
+        }
+    
+    </script>
+}

University/UniversityDirectorApp/Views/Home/Index.cshtml

@@ -0,0 +1,7 @@
+@{
+    ViewData["Title"] = "Home Page";
+}
+
+<div class="text-center">
+    <h1 class="display-4">Добро пожаловать в университет "Все отчислены"</h1>
+</div>

University/UniversityDirectorApp/Views/Home/Privacy.cshtml

@@ -0,0 +1,36 @@
+@using UniversityContracts.ViewModels;
+
+@model DirectorViewModel
+
+@{
+    ViewData["Title"] = "Личные данные руководителя";
+}
+<div>
+    <h2 class="display-4">@ViewData["Title"]</h2>
+</div>
+<form method="post">
+    <div class="row mb-2">
+        <div class="col-2">Логин:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="input_login" placeholder="Логин" value="@Model.Login" readonly>
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Имя:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="input_first_name" placeholder="Имя" value="@Model.FirstName" readonly>
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Отчество:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="input_last_name" placeholder="Фамилия" value="@Model.LastName" readonly>
+        </div>
+    </div>
+    <div class="row mb-3">
+        <div class="col-2">Пароль:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="password" placeholder="Пароль" value="@Model.Password" readonly>
+        </div>
+    </div>
+</form>

University/UniversityDirectorApp/Views/Home/ReportFromClients.cshtml

@@ -0,0 +1,57 @@
+@model List<UniversityContracts.ViewModels.AccountViewModel>?
+
+@{
+    ViewData["Title"] = "Список клиентов с их накопительными счетами";
+}
+<h1>@ViewData["Title"]</h1>
+
+<form method="post">
+    <div class="align-content-center row mb-3">
+        <div class="col-sm-auto">
+            <label for="startDate">С:</label>
+        </div>
+        <div class="col-3">
+            <input  name="startDate" id="startDate" class="form-control" type="date"/>
+        </div>
+        <div class="col-sm-auto">
+            <label for="endDate">По:</label>
+        </div>
+        <div class="col-3">
+            <input name="endDate" id="endDate" class="form-control" type="date"/>
+        </div>
+        <div class="col-2">
+            <input type="submit" name="getReport" class="btn btn-primary" value="Сформировать отчет"/>
+        </div>
+        <div class="col-3">
+            <input type="submit" name="sendToMail" class="btn btn-primary" value="Отправить на почту" />
+        </div>
+    </div>
+</form>
+
+<div class="text-center">
+    <table class="table">
+        <thead>
+        <tr>
+            <th>ФИО клиента</th>
+            <th>Дисциплина</th>
+            <th>Дата прохождения дисциплины клиентом</th>
+            <th>Дата внесения</th>
+            <th>Внесенная сумма</th>
+        </tr>
+        </thead>
+        <tbody id="fillReportInpections">
+        @if (Model != null) {
+            foreach (var account in Model)
+            {
+                <tr>
+                    <td>@(account.Client?.Name ?? string.Empty)</td>
+                    <td>@(account.Discipline?.Name ?? string.Empty)</td>
+                    <td>@(account.ClientByDiscipline?.DateOfClient.ToShortDateString() ?? string.Empty)</td>
+                    <td>@account.DateOfAccount</td>
+                    <td>@account.Price</td>
+                </tr>
+            }
+        }
+        </tbody>
+    </table>
+</div>

University/UniversityDirectorApp/Views/Home/Requirement.cshtml

@@ -0,0 +1,39 @@
+@using Microsoft.AspNetCore.Mvc.TagHelpers
+@model UniversityContracts.ViewModels.RequirementViewModel?
+
+@{
+    ViewData["Title"] = Model == null ? "Создание требований" : "Изменение требований";
+}
+
+<div>
+    <h2 class="display-4">@ViewData["Title"]</h2>
+</div>
+<form method="post">
+    <div class="row mb-2">
+        <div class="col-2">Название:</div>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" name="name" id="input_name" placeholder="Название">
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-2">Стоимость:</div>
+        <div class="col-sm-10">
+            <input type="number" step="any" class="form-control" name="price" id="price" placeholder="Стоимость">
+        </div>
+    </div>
+    <div class="text-center mb-2">
+        <input type="submit" value="Создать" class="btn btn-primary" id="submit" />
+    </div>
+</form>
+@section Scripts
+{
+    @if (Model != null)
+    {
+        <script>
+            $("#submit").val("Изменить");
+            $("#input_name").attr('readonly', true);
+            $("#input_name").val("@Html.Raw(Model.NameOfRequirement)");
+            $("#price").val("@Html.Raw(Model.Price)");
+        </script>
+    }
+}

University/UniversityDirectorApp/Views/Home/Requirements.cshtml

@@ -0,0 +1,37 @@
+@using Microsoft.AspNetCore.Mvc.TagHelpers
+
+@model List<UniversityContracts.ViewModels.RequirementViewModel>
+
+@{
+    ViewData["Title"] = "Требования";
+}
+<h1>@ViewData["Title"]</h1>
+
+<div class="text-center">
+    <a asp-action="Requirement">Создать новое требование</a>
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Логин сотрудника</th>
+                <th>Название</th>
+                <th>Стоимость</th>
+                <th>Изменить</th>
+                <th>Удалить</th>
+                <th>Привязка</th>
+            </tr>
+        </thead>
+        <tbody>
+        @foreach (var requirement in Model)
+        {
+            <tr>
+                <td>@Html.DisplayFor(x => requirement.DirectorLogin)</td>
+                <td>@Html.DisplayFor(x => requirement.NameOfRequirement)</td>
+                <td>@Html.DisplayFor(x => requirement.Price)</td>
+                <td><a asp-action="Requirement" asp-route-id="@requirement.Id">Изменить</a></td>
+                <td><a asp-action="RemoveRequirement" asp-route-id="@requirement.Id">Удалить</a></td>
+                <td><a asp-action="BindDiscipline" asp-route-id="@requirement.Id">Привязать дисциплину</a></td>
+            </tr>
+        }
+        </tbody>
+    </table>
+</div>

University/UniversityDirectorApp/Views/Shared/Error.cshtml

@@ -1,5 +1,4 @@
-@page
+@model ErrorViewModel
-@model ErrorModel
 @{
     ViewData["Title"] = "Error";
 }
@@ -16,7 +15,7 @@
 
 <h3>Development Mode</h3>
 <p>
-    Swapping to the <strong>Development</strong> environment displays detailed information about the error that occurred.
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
 </p>
 <p>
     <strong>The Development environment shouldn't be enabled for deployed applications.</strong>