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EventVisitor/EventVisitor.sln

@@ -3,7 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.8.34525.116
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EventVisitor", "EventVisitor\EventVisitor.csproj", "{DD2EF9ED-BEB4-4BEB-B66E-BF8C3CD61824}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "EventVisitor", "EventVisitor\EventVisitor.csproj", "{DD2EF9ED-BEB4-4BEB-B66E-BF8C3CD61824}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "EventVisitorRestApi", "EventVisitorRestApi\EventVisitorRestApi.csproj", "{7BBA67F5-8003-4BC6-9D0E-336C19865729}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "EventVisitorDatabase", "EventVisitorDatabase\EventVisitorDatabase.csproj", "{FD45483C-2FF2-4668-81DA-6201F6A8D04E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EventVisitorModels", "EventVisitorModels\EventVisitorModels.csproj", "{5BC5980E-EDF0-4E84-92B4-12AD969EBD77}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EventVisitorLogic", "EventVisitorLogic\EventVisitorLogic.csproj", "{E6783173-721A-4A13-A44D-5C9330541BF5}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +23,22 @@ Global
 		{DD2EF9ED-BEB4-4BEB-B66E-BF8C3CD61824}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{DD2EF9ED-BEB4-4BEB-B66E-BF8C3CD61824}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{DD2EF9ED-BEB4-4BEB-B66E-BF8C3CD61824}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7BBA67F5-8003-4BC6-9D0E-336C19865729}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7BBA67F5-8003-4BC6-9D0E-336C19865729}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7BBA67F5-8003-4BC6-9D0E-336C19865729}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7BBA67F5-8003-4BC6-9D0E-336C19865729}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FD45483C-2FF2-4668-81DA-6201F6A8D04E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FD45483C-2FF2-4668-81DA-6201F6A8D04E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FD45483C-2FF2-4668-81DA-6201F6A8D04E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FD45483C-2FF2-4668-81DA-6201F6A8D04E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5BC5980E-EDF0-4E84-92B4-12AD969EBD77}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5BC5980E-EDF0-4E84-92B4-12AD969EBD77}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5BC5980E-EDF0-4E84-92B4-12AD969EBD77}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5BC5980E-EDF0-4E84-92B4-12AD969EBD77}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E6783173-721A-4A13-A44D-5C9330541BF5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E6783173-721A-4A13-A44D-5C9330541BF5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E6783173-721A-4A13-A44D-5C9330541BF5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E6783173-721A-4A13-A44D-5C9330541BF5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

EventVisitor/EventVisitor/EventVisitor.csproj

@@ -6,4 +6,25 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Content Remove="Pages\Events\EventRegister.cshtml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Font.Awesome" Version="5.15.4" />
+    <PackageReference Include="FontAwesome" Version="4.7.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <UpToDateCheckInput Remove="Pages\Events\EventRegister.cshtml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <_ContentIncludedByDefault Remove="Pages\Events\EventRegister.cshtml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="Pages\Events\EventRegister.cshtml" />
+  </ItemGroup>
+
 </Project>

EventVisitor/EventVisitor/Pages/Enter.cshtml

@@ -0,0 +1,23 @@
+@page
+@model EventVisitor.Pages.EnterModel
+@{
+	ViewData["Title"] = "Enter";
+}
+
+<div class="text-center">
+	<h2 class="display-4">Вход в приложение</h2>
+</div>
+
+<form method ="post">
+  <div class="mb-3">
+		<label for="InputEmail1" class="form-label" style="font-size: 30px;">Введите e-mail</label>
+		<input type="email" name="login" class="form-control" id="InputEmail1" aria-describedby="emailHelp">
+  </div>
+  <div class="mb-3">
+		<label for="InputPassword1" class="form-label" style="font-size: 30px";>Введите пароль</label>
+		<input type="password" name="password" class="form-control" id="InputPassword1">
+  </div>
+	<div class="mb-3" style="width: 100%">
+		<button type="submit" style="background-color:black; width: 100%; font-size: 30px;" class="btn btn-primary">Войти</button>
+	</div>
+</form>

EventVisitor/EventVisitor/Pages/Enter.cshtml.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace EventVisitor.Pages
+{
+    public class EnterModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

EventVisitor/EventVisitor/Pages/Events/EventRegister.cshtml

@@ -0,0 +1,4 @@
+@page
+@model EventVisitor.Pages.Events.EventRegisterModel
+@{
+}

EventVisitor/EventVisitor/Pages/Events/EventRegister.cshtml.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace EventVisitor.Pages.Events
+{
+    public class EventRegisterModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

EventVisitor/EventVisitor/Pages/Events/MyEvents.cshtml

@@ -0,0 +1,58 @@
+@page
+@model EventVisitor.Pages.Events.MyEventsModel
+@{
+	ViewData["Title"] = "MyEvents";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Мои мероприятия</h1>
+</div>
+
+<div class="text-center">
+	@{
+		if (Model == null)
+		{
+			<h3 class="display-4">Авторизируйтесь</h3>
+			return;
+		}
+
+		<p>
+			<a class="btn btn-warning" asp-action="CreateEvent">Создать мероприятие</a>
+			<a class="btn btn-warning" asp-action="DeleteEvent">Удалить</a>
+			<a class="btn btn-warning" asp-action="UpdateEvent">Редактировать</a>
+		</p>
+		<table class="table">
+			<thead>
+				<tr>
+					<th>
+						Номер
+					</th>
+					<th>
+						Название мероприятия
+					</th>
+					<th>
+						Тип мероприятия
+					</th>
+					<th>
+						Вместимость
+					</th>
+					<th>
+						Количество зарегистрированных
+					</th>
+					<th>
+						Место
+					</th>
+					<th>
+						Дата и время начала
+					</th>
+					<th>
+						Описание
+					</th>
+				</tr>
+			</thead>
+			<tbody>
+				
+			</tbody>
+		</table>
+	}
+</div>

EventVisitor/EventVisitor/Pages/Events/MyEvents.cshtml.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace EventVisitor.Pages.Events
+{
+    public class MyEventsModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

EventVisitor/EventVisitor/Pages/Index.cshtml

@@ -4,7 +4,27 @@
     ViewData["Title"] = "Home page";
 }
 
-<div class="text-center">
+<div class="container mt-5">
-    <h1 class="display-4">Welcome</h1>
+    <div class="row justify-content-center">
-    <p>Learn about <a href="https://learn.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
+        <div class="col-md-8 text-center">
+            <h1 class="display-4 mb-4">Добро пожаловать в сервис учета посетителей мероприятий</h1>
+
+            <p class="lead mb-4">Здесь вы сможете:</p>
+
+            <ul class="list-unstyled">
+                <li class="mb-2">
+                    <i class="fas fa-calendar-plus fa-fw mr-2"></i> Создать мероприятие
+                </li>
+                <li class="mb-2">
+                    <i class="fas fa-user-plus fa-fw mr-2"></i> Зарегистрироваться на мероприятие
+                </li>
+                <li class="mb-2">
+                    <i class="fas fa-check-circle fa-fw mr-2"></i> Отмечать посещение
+                </li>
+                <li class="mb-2">
+                    <i class="fas fa-file-download fa-fw mr-2"></i> Выгружать отчеты о прошедших мероприятиях
+                </li>
+            </ul>
+        </div>
+    </div>
 </div>

EventVisitor/EventVisitor/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>

EventVisitor/EventVisitor/Pages/Privacy.cshtml.cs

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

EventVisitor/EventVisitor/Pages/Registration.cshtml

@@ -0,0 +1,37 @@
+@page
+@model EventVisitor.Pages.RegistrationModel
+@{
+	ViewData["Title"] = "Register";
+}
+
+<div class="text-center">
+	<h2 class="display-4">Регистрация</h2>
+</div>
+<form method="post">
+
+	<div class="mb-3">
+		<label for="InputEmail1" class="form-label">Введите e-mail</label>
+		<input type="email" name="login" class="form-control" id="InputEmail1" aria-describedby="emailHelp">
+	</div>
+	<div class="mb-3">
+		<label for="InputPassword1" class="form-label">Введите пароль</label>
+		<input type="password" name="password" class="form-control" id="InputPassword1">
+	</div>
+	<div class="mb-3">
+		<label for="InputF" class="form-label">Введите фамилию</label>
+		<input type="text" name="fio" class="form-control" id="InputF" />
+	</div>
+	<div class="mb-3">
+		<label for="InputI" class="form-label">Введите имя</label>
+		<input type="text" name="fio" class="form-control" id="InputI" />
+	</div>
+	<div class="mb-3">
+		<label for="InputO" class="form-label">Введите отчество</label>
+		<input type="text" name="fio" class="form-control" id="InputO" />
+	</div>
+
+	<div class="mb-3" style="width: 100%">
+		<button type="submit" style="background-color:black; width: 100%; font-size: 30px;" class="btn btn-primary">		Регистрация		</button>
+	</div>
+</form>
+

EventVisitor/EventVisitor/Pages/Registration.cshtml.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace EventVisitor.Pages
+{
+    public class RegistrationModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

EventVisitor/EventVisitor/Pages/Shared/_Layout.cshtml

@@ -20,10 +20,16 @@
                 <div class="navbar-collapse collapse d-sm-inline-flex justify-content-between">
                     <ul class="navbar-nav flex-grow-1">
                         <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">Home</a>
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">Главная</a>
                         </li>
                         <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Privacy">Privacy</a>
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Enter">Вход</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Registration">Регистрация</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Events/MyEvents">Moи мероприятия</a>
                         </li>
                     </ul>
                 </div>

EventVisitor/EventVisitorDatabase/Entities/EventEntity.cs

@@ -0,0 +1,149 @@
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Net;
+using System.Numerics;
+using System.Text;
+using System.Threading.Tasks;
+using static System.Runtime.InteropServices.JavaScript.JSType;
+using System.Xml.Linq;
+using EventVisitorLogic.ViewModels;
+using EventVisitorLogic.BindingModels;
+
+namespace EventVisitorDatabase.Entities
+{
+    public class EventEntity
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public DateTime Date { get; set; }
+        public DateTime TimeStart { get; set; }
+        public DateTime TimeEnd { get; set; }
+        public string Description { get; set; } = string.Empty;
+        public string Type { get; set; } = string.Empty;
+        public string ContactPhone { get; set; } = string.Empty;
+        public string ContactEmail { get; set; } = string.Empty;
+        public string Address { get; set; } = string.Empty;
+        public string City { get; set; } = string.Empty;
+        public string Status { get; set; } = string.Empty;
+        public int CountVisitors { get; set; }
+        public int FreePlaces { get; set; }
+
+        [ForeignKey("EventId")]
+        public virtual List<OrganizerEvent> Organizers { get; set; } = new();
+
+        private Dictionary<int, OrganizerEntity>? _eventOrginizers = null;
+        [NotMapped]
+        public Dictionary<int, OrganizerEntity> OrganizerEvent
+        {
+            get
+            {
+                if (_eventOrginizers == null)
+                {
+                    _eventOrginizers = Organizers
+                        .ToDictionary(rec => rec.OrganizerId, rec => (rec.Organizer as OrganizerEntity));
+                }
+                return _eventOrginizers;
+            }
+        }
+
+        public static EventEntity? Create(EventBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new EventEntity()
+            {
+                Id = (int)(model?.Id),
+                Name = model.Name,
+                Date = model.Date,
+                TimeStart = model.TimeStart,
+                TimeEnd = model.TimeEnd,
+                Description = model.Description,
+                Type = model.Type,
+                ContactPhone = model.ContactPhone,
+                ContactEmail = model.ContactEmail,
+                Address = model.Address,
+                City = model.City,
+                Status = model.Status,
+                CountVisitors = model.CountVisitors,
+                FreePlaces = model.FreePlaces
+            };
+        }
+
+        public static EventEntity Create(EventViewModel model)
+        {
+            return new EventEntity()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Date = model.Date,
+                TimeStart = model.TimeStart,
+                TimeEnd = model.TimeEnd,
+                Description = model.Description,
+                Type = model.Type,
+                ContactPhone = model.ContactPhone,
+                ContactEmail = model.ContactEmail,
+                Address = model.Address,
+                City = model.City,
+                Status = model.Status,
+                CountVisitors = model.CountVisitors,
+                FreePlaces = model.FreePlaces
+            };
+        }
+
+        public void UpdateOrganizer(EventVisitorDbContext context, EventBindingModel model)
+        {
+            var events = context.Events.First(x => x.Id == Id);
+            foreach (var fs in model.OrganizerEvent)
+            {
+                context.OrganizerEvent.Add(new OrganizerEvent
+                {
+                    Event = events,
+                    Organizer = context.Organizers.First(x => x.Id == fs.Value.Id)
+                });
+                context.SaveChanges();
+            }
+            _eventOrginizers = null;
+        }
+
+        public void Update(EventBindingModel model)
+        {
+            Name = model.Name;
+            Date = model.Date;
+            TimeStart = model.TimeStart;
+            TimeEnd = model.TimeEnd;
+            Description = model.Description;
+            Type = model.Type;
+            ContactPhone = model.ContactPhone;
+            ContactEmail = model.ContactEmail;
+            Address = model.Address;
+            City = model.City;
+            Status = model.Status;
+            CountVisitors = model.CountVisitors;
+            FreePlaces = model.FreePlaces;
+        }
+
+        public EventViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Date = Date,
+            TimeStart = TimeStart,
+            TimeEnd = TimeEnd,
+            Description = Description,
+            Type = Type,
+            ContactPhone = ContactPhone,
+            ContactEmail = ContactEmail,
+            Address = Address,
+            City = City,
+            Status = Status,
+            CountVisitors = CountVisitors,
+            FreePlaces = FreePlaces,
+        };
+    }
+}

EventVisitor/EventVisitorDatabase/Entities/OrganizerEntity.cs

@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using static System.Runtime.InteropServices.JavaScript.JSType;
+using EventVisitorLogic.BindingModels;
+using EventVisitorLogic.ViewModels;
+
+namespace EventVisitorDatabase.Entities
+{
+    public class OrganizerEntity
+    {
+        public int Id { get; set; }
+        public string Surname { get; set; } = string.Empty;
+        public string Name { get; set; } = string.Empty;
+        public string LastName { get; set; } = string.Empty;
+        public string OrganizationName { get; set; } = string.Empty;
+        public string Role { get; set; } = string.Empty;
+        public string Phone { get; set; } = string.Empty;
+
+        [ForeignKey("OrganizerId")]
+        public virtual List<OrganizerEvent> Events { get; set; } = new();
+
+        private Dictionary<int, EventEntity>? _eventOrginizers = null;
+        [NotMapped]
+        public Dictionary<int, EventEntity> OrganizerEvent
+        {
+            get
+            {
+                if (_eventOrginizers == null)
+                {
+                    _eventOrginizers = Events
+                        .ToDictionary(rec => rec.EventId, rec => (rec.Event as EventEntity));
+                }
+                return _eventOrginizers;
+            }
+        }
+
+        public static OrganizerEntity? Create(OrganizerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new OrganizerEntity()
+            {
+                Id = (int)(model?.Id),
+                Name = model.Name,
+                Phone = model.Phone,
+                Role = model.Role,
+                Surname = model.Surname,
+                LastName = model.LastName,
+                OrganizationName = model.OrganizationName
+            };
+        }
+
+        public static OrganizerEntity Create(OrganizerViewModel model)
+        {
+            return new OrganizerEntity()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Phone = model.Phone,
+                Role = model.Role,
+                Surname = model.Surname,
+                LastName = model.LastName,
+                OrganizationName = model.OrganizationName
+            };
+        }
+
+        public void UpdateEvents(EventVisitorDbContext context, OrganizerBindingModel model)
+        {
+            var organizer = context.Organizers.First(x => x.Id == Id);
+            foreach (var fs in model.OrganizerEvent)
+            {
+                context.OrganizerEvent.Add(new OrganizerEvent
+                {
+                    Organizer = organizer,
+                    Event = context.Events.First(x => x.Id == fs.Value.Id)
+                });
+                context.SaveChanges();
+            }
+            _eventOrginizers = null;
+        }
+
+        public void Update(OrganizerBindingModel model)
+        {
+            Name = model.Name;
+            Phone = model.Phone;
+            Role = model.Role;
+            Surname = model.Surname;
+            LastName = model.LastName;
+            OrganizationName = model.OrganizationName;
+        }
+
+        public OrganizerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Phone = Phone,
+            Role = Role,
+            Surname = Surname,
+            LastName = LastName,
+            OrganizationName = OrganizationName
+        };
+    }
+}

EventVisitor/EventVisitorDatabase/Entities/OrganizerEvent.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorDatabase.Entities
+{
+    public class OrganizerEvent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int EventId { get; set; }
+        [Required]
+        public int OrganizerId { get; set; }
+        public virtual EventEntity Event { get; set; } = new();
+        public virtual OrganizerEntity Organizer { get; set; } = new();
+    }
+}

EventVisitor/EventVisitorDatabase/Entities/VisitorEntity.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorDatabase.Entities
+{
+    public class VisitorEntity
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Phone { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public DateTime DayBirth { get; set; }
+        public string Status { get; set; } = string.Empty;
+        public int EventId { get; set; }
+    }
+}

EventVisitor/EventVisitorDatabase/EventVisitorDatabase.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.10" />
+    <PackageReference Include="Npgsql" Version="8.0.5" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.10" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EventVisitorLogic\EventVisitorLogic.csproj" />
+    <ProjectReference Include="..\EventVisitorModels\EventVisitorModels.csproj" />
+  </ItemGroup>
+
+</Project>

EventVisitor/EventVisitorDatabase/EventVisitorDbContext.cs

@@ -0,0 +1,22 @@
+using EventVisitorDatabase.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace EventVisitorDatabase
+{
+    public class EventVisitorDbContext: DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseNpgsql("Host=localhost;Port=5432;Database=EventVisitorBd;Username=postgres;Password=1234");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+
+        public virtual DbSet<VisitorEntity> VisitorEntities { get; set; }
+        public virtual DbSet<OrganizerEntity> Organizers { get; set; }
+        public virtual DbSet<EventEntity> Events { get; set; }
+        public DbSet<OrganizerEvent> OrganizerEvent { get; set; }
+    }
+}

EventVisitor/EventVisitorDatabase/Implements/EventStorage.cs

@@ -0,0 +1,92 @@
+using EventVisitorDatabase.Entities;
+using Microsoft.EntityFrameworkCore;
+using EventVisitorLogic.StoragesContracts;
+using EventVisitorModels;
+using System;
+using EventVisitorLogic.BindingModels;
+using EventVisitorLogic.ViewModels;
+
+namespace EventVisitorDatabase.Implements
+{
+    public class EventStorage: IEventStorage 
+    {
+        public EventViewModel? Delete(EventBindingModel model)
+        {
+            using var context = new EventVisitorDbContext();
+            var element = context.Events.Include(x => x.Organizers).ThenInclude(x => x.Organizer).FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Events.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public EventViewModel? GetElement(EventBindingModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new EventVisitorDbContext();
+            return context.Events.
+                Include(x => x.Organizers).
+                ThenInclude(x => x.Organizer).
+                FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?
+                .GetViewModel;
+        }
+
+        public List<EventViewModel> GetFullList()
+        {
+            using var context = new EventVisitorDbContext();
+            return context.Events.Include(x => x.Organizers).
+                    ThenInclude(x => x.Organizer)
+                        .ToList()
+                        .Select(x => x.GetViewModel)
+                        .ToList();
+        }
+
+        public EventViewModel? Insert(EventBindingModel model)
+        {
+            using var context = new EventVisitorDbContext();
+            var newRecipe = EventEntity.Create(model);
+            if (newRecipe == null)
+            {
+                return null;
+            }
+            context.Events.Add(newRecipe);
+            context.SaveChanges();
+            return context.Events
+                .Include(x => x.Organizers)
+                .ThenInclude(x => x.Organizer)
+                .FirstOrDefault(x => x.Id == newRecipe.Id)
+                ?.GetViewModel;
+        }
+
+        public EventViewModel? Update(EventBindingModel model)
+        {
+            using var context = new EventVisitorDbContext();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var recipe = context.Events.FirstOrDefault(x => x.Id == model.Id);
+                if (recipe == null)
+                {
+                    return null;
+                }
+                recipe.Update(model);
+                context.SaveChanges();
+                if (model.OrganizerEvent != null)
+                    recipe.UpdateOrganizer(context, model);
+                transaction.Commit();
+                return recipe.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+    }
+}

EventVisitor/EventVisitorDatabase/Implements/OrganizerStorage.cs

@@ -0,0 +1,95 @@
+using EventVisitorDatabase.Entities;
+using EventVisitorLogic.BindingModels;
+using EventVisitorLogic.StoragesContracts;
+using EventVisitorLogic.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorDatabase.Implements
+{
+    public class OrganizerStorage: IOrganizerStorage
+    {
+        public OrganizerViewModel? Delete(OrganizerBindingModel model)
+        {
+            using var context = new EventVisitorDbContext();
+            var element = context.Organizers.Include(x => x.Events).ThenInclude(x => x.Event).FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Organizers.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public OrganizerViewModel? GetElement(OrganizerBindingModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new EventVisitorDbContext();
+            return context.Organizers.
+                Include(x => x.Events).
+                ThenInclude(x => x.Event).
+                FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?
+                .GetViewModel;
+        }
+
+        public List<OrganizerViewModel> GetFullList()
+        {
+            using var context = new EventVisitorDbContext();
+            return context.Organizers.Include(x => x.Events).
+                    ThenInclude(x => x.Event)
+                        .ToList()
+                        .Select(x => x.GetViewModel)
+                        .ToList();
+        }
+
+        public OrganizerViewModel? Insert(OrganizerBindingModel model)
+        {
+            using var context = new EventVisitorDbContext();
+            var newRecipe = OrganizerEntity.Create(model);
+            if (newRecipe == null)
+            {
+                return null;
+            }
+            context.Organizers.Add(newRecipe);
+            context.SaveChanges();
+            return context.Organizers
+                .Include(x => x.Events)
+                .ThenInclude(x => x.Event)
+                .FirstOrDefault(x => x.Id == newRecipe.Id)
+                ?.GetViewModel;
+        }
+
+        public OrganizerViewModel? Update(OrganizerBindingModel model)
+        {
+            using var context = new EventVisitorDbContext();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var recipe = context.Organizers.FirstOrDefault(x => x.Id == model.Id);
+                if (recipe == null)
+                {
+                    return null;
+                }
+                recipe.Update(model);
+                context.SaveChanges();
+                if (model.OrganizerEvent != null)
+                    recipe.UpdateEvents(context, model);
+                transaction.Commit();
+                return recipe.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+    }
+}

EventVisitor/EventVisitorDatabase/Implements/VisitorStorage.cs

@@ -0,0 +1,71 @@
+using EventVisitorDatabase.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorDatabase.Implements
+{
+    public class VisitorStorage
+    {
+        private readonly EventVisitorDbContext _context;
+
+        public VisitorStorage(EventVisitorDbContext context)
+        {
+            _context = context;
+        }
+
+        public VisitorEntity? GetElement(int id)
+        {
+            return _context.VisitorEntities.FirstOrDefault(v => v.Id == id);
+        }
+
+        public List<VisitorEntity> GetList()
+        {
+            return _context.VisitorEntities.ToList();
+        }
+
+        public List<VisitorEntity> GetListByEventId(int eventId)
+        {
+            return _context.VisitorEntities.Where(v => v.EventId == eventId).ToList();
+        }
+
+        public VisitorEntity Insert(VisitorEntity visitorEntity)
+        {
+            _context.VisitorEntities.Add(visitorEntity);
+            _context.SaveChanges();
+            return visitorEntity;
+        }
+
+        public VisitorEntity Update(int id, VisitorEntity visitorEntity)
+        {
+            var existingVisitor = _context.VisitorEntities.FirstOrDefault(v => v.Id == id);
+            if (existingVisitor != null)
+            {
+                existingVisitor.Name = visitorEntity.Name;
+                existingVisitor.Phone = visitorEntity.Phone;
+                existingVisitor.Email = visitorEntity.Email;
+                existingVisitor.DayBirth = visitorEntity.DayBirth;
+                existingVisitor.Status = visitorEntity.Status;
+                existingVisitor.EventId = visitorEntity.EventId;
+
+                _context.SaveChanges();
+                return existingVisitor;
+            }
+            return null;
+        }
+
+        public bool Delete(int id)
+        {
+            var visitorEntity = _context.VisitorEntities.FirstOrDefault(v => v.Id == id);
+            if (visitorEntity != null)
+            {
+                _context.VisitorEntities.Remove(visitorEntity);
+                _context.SaveChanges();
+                return true;
+            }
+            return false;
+        }
+    }
+}

EventVisitor/EventVisitorLogic/BindingModels/EventBindingModel.cs

@@ -0,0 +1,34 @@
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Design;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.BindingModels
+{
+    public class EventBindingModel: IEventModel
+    {
+        public int? Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public DateTime Date { get; set; }
+        public DateTime TimeStart { get; set; }
+        public DateTime TimeEnd { get; set; }
+        public string Description { get; set; } = string.Empty;
+        public string Type { get; set; } = string.Empty;
+        public string ContactPhone { get; set; } = string.Empty;
+        public string ContactEmail { get; set; } = string.Empty;
+        public string Address { get; set; } = string.Empty;
+        public string City { get; set; } = string.Empty;
+        public string Status { get; set; } = string.Empty;
+        public int CountVisitors { get; set; }
+        public int FreePlaces { get; set; }
+
+        public Dictionary<int, IOrganizerModel> OrganizerEvent
+        {
+            get;
+            set;
+        } = new();
+    }
+}

EventVisitor/EventVisitorLogic/BindingModels/OrganizerBindingModel.cs

@@ -0,0 +1,26 @@
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.BindingModels
+{
+    public class OrganizerBindingModel: IOrganizerModel
+    {
+        public int? Id { get; set; }
+        public string Surname { get; set; } = string.Empty;
+        public string Name { get; set; } = string.Empty;
+        public string LastName { get; set; } = string.Empty;
+        public string OrganizationName { get; set; } = string.Empty;
+        public string Role { get; set; } = string.Empty;
+        public string Phone { get; set; } = string.Empty;
+
+        public Dictionary<int, IEventModel> OrganizerEvent
+        {
+            get;
+            set;
+        } = new();
+    }
+}

EventVisitor/EventVisitorLogic/EventVisitorLogic.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EventVisitorModels\EventVisitorModels.csproj" />
+  </ItemGroup>
+
+</Project>

EventVisitor/EventVisitorLogic/StoragesContracts/IEventStorage.cs

@@ -0,0 +1,21 @@
+using EventVisitorLogic.BindingModels;
+using EventVisitorLogic.ViewModels;
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.StoragesContracts
+{
+    public interface IEventStorage
+    {
+        List<EventViewModel> GetFullList();
+        // List<Event> GetFilteredList(Event model);
+        EventViewModel? GetElement(EventBindingModel model);
+        EventViewModel? Insert(EventBindingModel model);
+        EventViewModel? Update(EventBindingModel model);
+        EventViewModel? Delete(EventBindingModel model);
+    }
+}

EventVisitor/EventVisitorLogic/StoragesContracts/IOrganizerStorage.cs

@@ -0,0 +1,21 @@
+using EventVisitorLogic.BindingModels;
+using EventVisitorLogic.ViewModels;
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.StoragesContracts
+{
+    public interface IOrganizerStorage
+    {
+        List<OrganizerViewModel> GetFullList();
+        // List<Organizer> GetFilteredList(Organizer model);
+        OrganizerViewModel? GetElement(OrganizerBindingModel model);
+        OrganizerViewModel? Insert(OrganizerBindingModel model);
+        OrganizerViewModel? Update(OrganizerBindingModel model);
+        OrganizerViewModel? Delete(OrganizerBindingModel model);
+    }
+}

EventVisitor/EventVisitorLogic/StoragesContracts/IVisitorStorage.cs

@@ -0,0 +1,19 @@
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.StoragesContracts
+{
+    public interface IVisitorStorage
+    {
+        List<IVisitorModel> GetFullList();
+        //List<Visitor> GetFilteredList(Visitor model);
+        IVisitorModel? GetElement(IVisitorModel model);
+        IVisitorModel? Insert(IVisitorModel model);
+        IVisitorModel? Update(IVisitorModel model);
+        IVisitorModel? Delete(IVisitorModel model);
+    }
+}

EventVisitor/EventVisitorLogic/ViewModels/EventViewModel.cs

@@ -0,0 +1,27 @@
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.ViewModels
+{
+    public class EventViewModel: IEventModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public DateTime Date { get; set; }
+        public DateTime TimeStart { get; set; }
+        public DateTime TimeEnd { get; set; }
+        public string Description { get; set; } = string.Empty;
+        public string Type { get; set; } = string.Empty;
+        public string ContactPhone { get; set; } = string.Empty;
+        public string ContactEmail { get; set; } = string.Empty;
+        public string Address { get; set; } = string.Empty;
+        public string City { get; set; } = string.Empty;
+        public string Status { get; set; } = string.Empty;
+        public int CountVisitors { get; set; }
+        public int FreePlaces { get; set; }
+    }
+}

EventVisitor/EventVisitorLogic/ViewModels/OrganizerViewModel.cs

@@ -0,0 +1,20 @@
+using EventVisitorModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorLogic.ViewModels
+{
+    public class OrganizerViewModel: IOrganizerModel
+    {
+        public int Id { get; set; }
+        public string Surname { get; set; } = string.Empty;
+        public string Name { get; set; } = string.Empty;
+        public string LastName { get; set; } = string.Empty;
+        public string OrganizationName { get; set; } = string.Empty;
+        public string Role { get; set; } = string.Empty;
+        public string Phone { get; set; } = string.Empty;
+    }
+}

EventVisitor/EventVisitorModels/EventVisitorModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

EventVisitor/EventVisitorModels/IEventModel.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorModels
+{
+    public class IEventModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public DateTime Date { get; set; }
+        public DateTime TimeStart { get; set; }
+        public DateTime TimeEnd { get; set; }
+        public string Description { get; set; } = string.Empty;
+        public string Type { get; set; } = string.Empty;
+        public string ContactPhone { get; set; } = string.Empty;
+        public string ContactEmail { get; set; } = string.Empty;
+        public string Address { get; set; } = string.Empty;
+        public string City { get; set; } = string.Empty;
+        public string Status { get; set; } = string.Empty;
+        public int CountVisitors { get; set; }
+        public int FreePlaces { get; set; }
+
+    }
+}

EventVisitor/EventVisitorModels/IOrganizerModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorModels
+{
+    public class IOrganizerModel
+    {
+        public int Id { get; set; }
+        public string Surname { get; set; } = string.Empty;
+        public string Name { get; set; } = string.Empty;
+        public string LastName { get; set; } = string.Empty;
+        public string OrganizationName { get; set; } = string.Empty;
+        public string Role {  get; set; } = string.Empty;
+        public string Phone { get; set; } = string.Empty;
+    }
+}

EventVisitor/EventVisitorModels/IVisitorModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EventVisitorModels
+{
+    public class IVisitorModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Phone { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public DateTime DayBirth { get; set; }
+        public string Status { get; set; } = string.Empty;
+        public int EventId { get; set; }
+    }
+}

EventVisitor/EventVisitorRestApi/Controllers/WeatherForecastController.cs

@@ -0,0 +1,33 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace EventVisitorRestApi.Controllers
+{
+	[ApiController]
+	[Route("[controller]")]
+	public class WeatherForecastController : ControllerBase
+	{
+		private static readonly string[] Summaries = new[]
+		{
+			"Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+		};
+
+		private readonly ILogger<WeatherForecastController> _logger;
+
+		public WeatherForecastController(ILogger<WeatherForecastController> logger)
+		{
+			_logger = logger;
+		}
+
+		[HttpGet(Name = "GetWeatherForecast")]
+		public IEnumerable<WeatherForecast> Get()
+		{
+			return Enumerable.Range(1, 5).Select(index => new WeatherForecast
+			{
+				Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
+				TemperatureC = Random.Shared.Next(-20, 55),
+				Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+			})
+			.ToArray();
+		}
+	}
+}

EventVisitor/EventVisitorRestApi/EventVisitorRestApi.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <InvariantGlobalization>true</InvariantGlobalization>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EventVisitorDatabase\EventVisitorDatabase.csproj" />
+  </ItemGroup>
+
+</Project>

EventVisitor/EventVisitorRestApi/EventVisitorRestApi.http

@@ -0,0 +1,6 @@
+@EventVisitorRestApi_HostAddress = http://localhost:5293
+
+GET {{EventVisitorRestApi_HostAddress}}/weatherforecast/
+Accept: application/json
+
+###

EventVisitor/EventVisitorRestApi/Program.cs

@@ -0,0 +1,27 @@
+using EventVisitorDatabase;
+using Microsoft.EntityFrameworkCore;
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+	app.UseSwagger();
+	app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();

EventVisitor/EventVisitorRestApi/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:59165",
+      "sslPort": 44333
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5293",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7079;http://localhost:5293",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

EventVisitor/EventVisitorRestApi/WeatherForecast.cs

@@ -0,0 +1,13 @@
+namespace EventVisitorRestApi
+{
+	public class WeatherForecast
+	{
+		public DateOnly Date { get; set; }
+
+		public int TemperatureC { get; set; }
+
+		public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+
+		public string? Summary { get; set; }
+	}
+}

EventVisitor/EventVisitorRestApi/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

EventVisitor/EventVisitorRestApi/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}