Andrew

.gitignore

@@ -152,6 +152,7 @@ publish/
 #*.pubxml
 *.publishproj
 
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
 # Microsoft Azure Web App publish settings. Comment the next line if you want to
 # checkin your Azure Web App publish settings, but sensitive information contained
 # in these scripts will be unencrypted
@@ -264,4 +265,30 @@ paket-files/
 
 # Python Tools for Visual Studio (PTVS)
 __pycache__/
-*.pyc
+*.pyc
+/WebApplication1/obj/Debug/net6.0/WebApplication1.assets.cache
+/WebApplication1/bin/Debug/net6.0/WebApplication1.deps.json
+/WebApplication1/bin/Debug/net6.0/WebApplication1.dll
+/WebApplication1/.vscode/launch.json
+/WebApplication1/.vscode/tasks.json
+/WebApplication1/bin/Debug/net6.0/WebApplication1.deps.json
+/WebApplication1/bin/Debug/net6.0/WebApplication1.exe
+/WebApplication1/bin/Debug/net6.0/WebApplication1.staticwebassets.runtime.json
+/WebApplication1/obj/Debug/net6.0/apphost.exe
+/WebApplication1/obj/Debug/net6.0/ref/WebApplication1.dll
+/WebApplication1/obj/Debug/net6.0/refint/WebApplication1.dll
+/WebApplication1/obj/Debug/net6.0/staticwebassets.build.json
+/WebApplication1/obj/Debug/net6.0/staticwebassets.development.json
+/WebApplication1/obj/Debug/net6.0/staticwebassets.pack.json
+/WebApplication1/obj/Debug/net6.0/WebApplication1.csproj.AssemblyReference.cache
+/WebApplication1/obj/Debug/net6.0/WebApplication1.csproj.CoreCompileInputs.cache
+/WebApplication1/obj/Debug/net6.0/WebApplication1.csproj.FileListAbsolute.txt
+/WebApplication1/obj/Debug/net6.0/WebApplication1.dll
+/WebApplication1/obj/Debug/net6.0/WebApplication1.GeneratedMSBuildEditorConfig.editorconfig
+/WebApplication1/obj/Debug/net6.0/WebApplication1.genruntimeconfig.cache
+/WebApplication1/obj/Debug/net6.0/WebApplication1.pdb
+/WebApplication1/obj/Debug/net6.0/WebApplication1.RazorAssemblyInfo.cs
+/WebApplication1/obj/project.assets.json
+/WebApplication1/obj/project.nuget.cache
+/WebApplication1/obj/WebApplication1.csproj.nuget.dgspec.json
+/WebApplication1/obj/WebApplication1.csproj.nuget.g.props

DbWork/DBWork.cs

@@ -0,0 +1,58 @@
+using Npgsql;
+using System.Data.Common;
+
+namespace DbWork
+{
+    public static class DBWork
+    {
+        private static NpgsqlConnection npgSqlConnection = new NpgsqlConnection("Server=localhost;Port=5432;Username=postgres;Password=1473200;Database=homework;");
+
+        public static void AddUser(User user)
+        {
+            npgSqlConnection.Open();
+            NpgsqlCommand npgSqlCommand = new NpgsqlCommand($"INSERT INTO users VALUES ({user.Id}, '{user.Name}', {user.Kaka})", npgSqlConnection);
+            int count = npgSqlCommand.ExecuteNonQuery();
+            npgSqlConnection.Close();
+        }
+
+        public static void DeleteUser(User user) 
+        {
+            npgSqlConnection.Open();
+            NpgsqlCommand npgSqlCommand = new NpgsqlCommand($"DELETE FROM users WHERE user_id = {user.Id}", npgSqlConnection);
+            int count = npgSqlCommand.ExecuteNonQuery();
+            npgSqlConnection.Close();
+        }
+         public static void ChangeUser(User user)
+         {
+            npgSqlConnection.Open();
+            NpgsqlCommand npgSqlCommand = new NpgsqlCommand($"UPDATE users SET user_name = '{user.Name}' WHERE user_id = {user.Id}", npgSqlConnection);
+            int count = npgSqlCommand.ExecuteNonQuery();
+            npgSqlConnection.Close();
+         }
+
+        public static void AddKaka(User user)
+        {
+            npgSqlConnection.Open();
+            NpgsqlCommand npgSqlCommand = new NpgsqlCommand($"UPDATE users SET user_kakah = user_kakah + {user.Kaka} WHERE user_id = {user.Id}", npgSqlConnection);
+            int count = npgSqlCommand.ExecuteNonQuery();
+            npgSqlConnection.Close();
+        }
+
+        public static List<User> GetUsers()
+        {
+            List<User> users = new List<User>();
+            npgSqlConnection.Open();
+            NpgsqlCommand npgSqlCommand = new NpgsqlCommand("SELECT * FROM users ORDER BY user_id", npgSqlConnection);
+            NpgsqlDataReader npgSqlDataReader = npgSqlCommand.ExecuteReader();
+            foreach (DbDataRecord dbDataRecord in npgSqlDataReader)
+            {
+                users.Add(new User(Convert.ToInt32(dbDataRecord["user_id"]), dbDataRecord["user_name"].ToString(), Convert.ToInt32(dbDataRecord["user_kakah"])));
+            }
+            npgSqlConnection.Close();
+            return users;
+        }
+
+
+
+    }
+}

DbWork/DbWork.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.1" />
+    </ItemGroup>
+
+</Project>

WebApplication1/IEntity.cs → DbWork/IEntity.cs

@@ -1,4 +1,4 @@
-namespace WebApplication1
+namespace DbWork
 {
     public interface IEntity
     {

DbWork/User.cs

@@ -0,0 +1,17 @@
+namespace DbWork
+{
+    public class User: IEntity
+    {
+        public int Id { get;  set; }
+        public string Name { get;  set; }
+        public int Kaka { get; set; }
+        public string PhotoPath { get; set; }
+
+        public User(int id, string name, int kaka)
+        {
+            Id= id;
+            Name= name;
+            Kaka= kaka;
+        }
+    }
+}

WebApplication1/UserHub.cs → DbWork/UserHub.cs

@@ -1,4 +1,4 @@
-namespace WebApplication1
+namespace DbWork
 {
     public class UserHub<TEntity> where TEntity :class, IEntity
     {

WebApplication1.sln

@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.4.33213.308
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebApplication1", "WebApplication1\WebApplication1.csproj", "{25FE39B0-868F-449F-B601-02596D64A25B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WebApplication1", "WebApplication1\WebApplication1.csproj", "{25FE39B0-868F-449F-B601-02596D64A25B}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DbWork", "DbWork\DbWork.csproj", "{210DE8FF-AB4D-4AB8-9F85-79C9E1A5BF98}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{25FE39B0-868F-449F-B601-02596D64A25B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{25FE39B0-868F-449F-B601-02596D64A25B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{25FE39B0-868F-449F-B601-02596D64A25B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{210DE8FF-AB4D-4AB8-9F85-79C9E1A5BF98}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{210DE8FF-AB4D-4AB8-9F85-79C9E1A5BF98}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{210DE8FF-AB4D-4AB8-9F85-79C9E1A5BF98}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{210DE8FF-AB4D-4AB8-9F85-79C9E1A5BF98}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

WebApplication1/Pages/Index.cshtml

@@ -1,5 +1,7 @@
 @page
 @using WebApplication1;
+@using DbWork
+@using Microsoft.AspNetCore.Mvc.TagHelpers
 @model IndexModel
 @{
     ViewData["Title"] = "Сомнительная страницв";
@@ -9,15 +11,32 @@
 <div class="text-center">
     <h1>Заходи не бойся, уходи не плачь</h1>
     <h1>Дримтим</h1>
+    <h1>@Model.Lalala</h1>
 
     <table class="table">
-        @foreach (var item in Model.UserHub.Entities)
+        @foreach (var item in DBWork.GetUsers())
         {
             <tr>
-                <td>@item.Id </td>
+                <td>
+                    @item.Id
+                    <form asp-page-handler="Delete" asp-route-id="@item.Id" method="post">
+                        <button class="btn btn-default">delete</button>
+                    </form>
+                </td>
+
                 <td>@item.Name </td>
+
+                <td>
+                    <form asp-page-handler="AddKaka" asp-route-id="@item.Id" method="post">
+                        <button class="btn btn-default">+</button>
+                    </form>
+                    @item.Kaka
+                    <form asp-page-handler="RemoveKaka" asp-route-id="@item.Id" method="post">
+                        <button class="btn btn-default">-</button>
+                    </form>
+                </td>
             </tr>
-        }   
+        }
     </table>
 
     <h2>Добавка</h2>
@@ -30,7 +49,7 @@
         <input type="submit" value="Прищучить" asp-page-handler="Add" />
     </form>
 
-    <h2>Убавка</h2>
+   @* <h2>Убавка</h2>
     <p>Введите ID пользователя</p>
     <form method="post">
         <label for="id">АйИди</label><br />
@@ -47,4 +66,13 @@
         <input type="text" name="name" id="name" /><br /><br />
         <input type="submit" value="Махнуть" asp-page-handler="Change" />
     </form>
+
+    <h2>Метание каках</h2>
+    <p>Введите ID пользователя</p>
+    <form method="post">
+        <label for="id">АйИди</label><br />
+        <input type="number" name="id" id="id" /><br /><br />
+        <input type="submit" value="+" style="height:20px; width:20px; padding:0; border:0" asp-page-handler="AddKaka" />
+        <input type="submit" value="-" style="height:20px; width:20px; padding:0; border:0" asp-page-handler="RemoveKaka" />
+    </form>*@
 </div>

WebApplication1/Pages/Index.cshtml.cs

@@ -1,19 +1,20 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using System.Reflection;
+using DbWork;
 using WebApplication1;
 
 namespace WebApplication1.Pages
 {
     public class IndexModel : PageModel
     {
         private readonly ILogger<IndexModel> _logger;
-        public UserHub<User> UserHub { get; set; }
+        public string Lalala { get; set; }
 
-        public IndexModel(ILogger<IndexModel> logger, UserHub<User> userHub)
+        public IndexModel(ILogger<IndexModel> logger)
         {
             _logger = logger;
-            UserHub = userHub;
+            Lalala = "Do your HomeWork!!";
         }
 
         public void OnGet()
@@ -22,22 +23,34 @@ public void OnGet()
 
         public IActionResult OnPostAdd(string name, int id)
         {
-            UserHub.Entities.Any(u => u.Id == id);
-                UserHub.Add(new User(id, name));
-
+            DBWork.AddUser(new User(id, name, 0));
             return RedirectToPage("index");
         }
 
         public IActionResult OnPostDelete(int id)
         {
 
-            UserHub.Remove(id);
+            DBWork.DeleteUser(new User(id, "", 0));
             return RedirectToPage("index");
         }
 
         public IActionResult OnPostChange(int id, string name)
         {
-            UserHub.Change(new User(id, name));
+            DBWork.ChangeUser(new User(id, name, 0));
+            return RedirectToPage("index");
+        }
+
+        public IActionResult OnPostAddKaka(int id)
+        {
+
+            DBWork.AddKaka(new User(id, "", 1));
+            return RedirectToPage("index");
+        }
+
+        public IActionResult OnPostRemoveKaka(int id)
+        {
+
+            DBWork.AddKaka(new User(id, "", -1));
             return RedirectToPage("index");
         }
     }

WebApplication1/Pages/Shared/_Layout.cshtml

@@ -12,7 +12,7 @@
     <header>
         <nav class="navbar navbar-expand-sm navbar-toggleable-sm navbar-light bg-white border-bottom box-shadow mb-3">
             <div class="container">
-                <a class="navbar-brand" asp-area="" asp-page="/Index">WebApplication1</a>
+                <a class="navbar-brand" asp-area="" asp-page="/Index">Our 1st RazorPage project</a>
                 <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target=".navbar-collapse" aria-controls="navbarSupportedContent"
                         aria-expanded="false" aria-label="Toggle navigation">
                     <span class="navbar-toggler-icon"></span>
@@ -22,6 +22,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-page="/Index">Home</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Team">OUR TEAM</a>
+                        </li>
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-page="/Privacy">Privacy</a>
                         </li>
@@ -38,7 +41,7 @@
 
     <footer class="border-top footer text-muted">
         <div class="container">
-            &copy; 2023 - WebApplication1 - <a asp-area="" asp-page="/Privacy">Privacy</a>
+            &copy; 2023 - Some trash - <a asp-area="" asp-page="/Privacy">Privacy</a>
         </div>
     </footer>
 

WebApplication1/Pages/Team.cshtml

@@ -0,0 +1,60 @@
+@page
+@using DbWork
+@using Microsoft.AspNetCore.Mvc.TagHelpers
+@model TeamModel
+@{
+}
+
+<h1 class="text-center">Employees</h1>
+
+<div class="row">
+    @foreach (var item in DBWork.GetUsers())
+    {
+        var photoPath = $"/images/{item.PhotoPath ?? "noimage.png"}";
+        <div class="col-12 col-sm-6 col-lg-4">
+            <div class="card-deck">
+                <div class="card m-3">
+                    <div class="card-header text-center">
+                        <h3>@item.Name</h3>
+                    </div>
+
+                    <div class="text-center">
+                        <img class="card-img-top" src="@photoPath" asp-append-version="true"/>
+                    </div>
+
+                    <div class="card-footer text-center">
+                        <div class="row">
+                            <div class="col">
+                                <form asp-page-handler="RemoveKaka" asp-route-id="@item.Id" method="post">
+                                    <button class="btn btn-success m-1">-</button>
+                                </form> 
+                            </div>
+                            <div class="col">
+                                <button class="btn btn-primary m-1">@item.Kaka</button>
+                            </div>
+                            <div class="col">
+                                <form asp-page-handler="AddKaka" asp-route-id="@item.Id" method="post">
+                                    <button class="btn btn-danger m-1">+</button>
+                                </form>
+                            </div>
+                        </div>
+                        <form asp-page-handler="Delete" asp-route-id="@item.Id" method="post">
+                            <button class="btn btn-primary">delete</button>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    }
+
+</div>
+
+<h2>Добавка</h2>
+<p>Введите имя пользователя и его ID</p>
+<form method ="post">
+    <label for ="name">Имя</label><br />
+    <input type="text" name="name" id="name" /><br /><br />
+    <label for="id">АйИди</label><br />
+    <input type="number" name="id" id="id" /><br /><br />
+    <input type="submit" value="Прищучить" asp-page-handler="Add" />
+</form>