add jwt parser and auth roles

WebApp/APIClient.cs

@@ -0,0 +1,70 @@
+using Newtonsoft.Json;
+using System.Net.Http.Headers;
+using System.Text;
+
+namespace WebApp;
+
+public class APIClient
+{
+    private static readonly HttpClient _client = new();
+
+    public static void Connect(IConfiguration configuration)
+    {
+        _client.BaseAddress = new Uri(configuration["API"]);
+        _client.DefaultRequestHeaders.Accept.Clear();
+        _client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+    }
+
+    public static T? GetRequest<T>(string requestUrl)
+    {
+        var response = _client.GetAsync(requestUrl);
+        var result = response.Result.Content.ReadAsStringAsync().Result;
+        if (!response.Result.IsSuccessStatusCode)
+        {
+            throw new Exception(response.Result.ReasonPhrase);
+        }
+        return JsonConvert.DeserializeObject<T>(result);
+    }
+
+    public static object? PostRequest<T>(string requestUrl, T model)
+    {
+        var json = JsonConvert.SerializeObject(model);
+        var data = new StringContent(json, Encoding.UTF8, "application/json");
+
+        var response = _client.PostAsync(requestUrl, data);
+
+        var result = response.Result.Content.ReadAsStringAsync().Result;
+        if (!response.Result.IsSuccessStatusCode)
+        {
+            throw new Exception(response.Result.ReasonPhrase);
+        }
+        return result;
+    }
+
+    public static object? DeleteRequest(string requestUrl)
+    {
+        var response = _client.DeleteAsync(requestUrl);
+
+        var result = response.Result.Content.ReadAsStringAsync().Result;
+        if (!response.Result.IsSuccessStatusCode)
+        {
+            throw new Exception(response.Result.ReasonPhrase);
+        }
+        return result;
+    }
+
+    public static object? PatchRequest<T>(string requestUrl, T model)
+    {
+        var json = JsonConvert.SerializeObject(model);
+        var data = new StringContent(json, Encoding.UTF8, "application/json");
+
+        var response = _client.PatchAsync(requestUrl, data);
+
+        var result = response.Result.Content.ReadAsStringAsync().Result;
+        if (!response.Result.IsSuccessStatusCode)
+        {
+            throw new Exception(response.Result.ReasonPhrase);
+        }
+        return result;
+    }
+}

WebApp/Helpers/Roles.cs

@@ -0,0 +1,10 @@
+namespace WebApp.Helpers;
+
+public static class Roles
+{
+    public const string User = "Обычный пользователь";
+    public const string Admin = "Админ";
+
+    // TODO: Добавить нужные роли
+    public const string Worker = "Сотрудник";
+}

WebApp/Pages/Login.cshtml

@@ -0,0 +1,9 @@
+@page
+@model WebApp.Pages.LoginModel
+<form method="post">
+    <input type="email" id="inputEmail" class="form-control" placeholder="Email address" required autofocus name="email">
+
+    <input type="password" id="inputPassword" class="form-control" placeholder="Password" required name="password">
+
+    <button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>
+</form>

WebApp/Pages/Login.cshtml.cs

@@ -0,0 +1,28 @@
+using Contracts.BindingModels;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Newtonsoft.Json;
+
+namespace WebApp.Pages
+{
+    public class LoginModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+
+        public void OnPostAsync(string email, string password)
+        {
+            var response = APIClient.PostRequest("user/login", new { email, password });
+
+            if (response is null || response is not string)
+            {
+                return;
+            }
+            string token = (string)JsonConvert.DeserializeObject((string)response);
+            // Ñîõðàíÿåì â êóêèñ òîêåí
+            Response.Cookies.Append("21gunsthebest", token);
+            Redirect("/");
+        }
+    }
+}

WebApp/Pages/User/Settings.cshtml

@@ -0,0 +1,2 @@
+@page
+@model WebApp.Pages.User.SettingsModel

WebApp/Pages/User/Settings.cshtml.cs

@@ -0,0 +1,15 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using WebApp.Helpers;
+
+namespace WebApp.Pages.User
+{
+    [Authorize(Roles = Roles.Admin + Roles.Worker)]
+    public class SettingsModel : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

WebApp/Program.cs

@@ -1,8 +1,40 @@
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using WebApp;
+
 var builder = WebApplication.CreateBuilder(args);
 
 // Add services to the container.
 builder.Services.AddRazorPages();
 
+builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+    .AddJwtBearer(options =>
+    {
+        var secretKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(builder.Configuration["SecretKey"]));
+        options.TokenValidationParameters = new()
+        {
+            ValidateLifetime = true,
+            IssuerSigningKey = secretKey,
+            ValidateIssuer = false,
+            ValidateAudience = false,
+        };
+        options.Events = new JwtBearerEvents()
+        {
+            OnMessageReceived = context =>
+            {
+                // Ïîëó÷àåì èç êóêèñ JWT òîêåí
+                context.Token = context.Request.Cookies["21gunsthebest"];
+                return Task.CompletedTask;
+            }
+        };
+    });
+builder.Services.AddAuthorization();
+// Ïîäêëþ÷àåìñÿ ê API
+APIClient.Connect(builder.Configuration);
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.
@@ -18,6 +50,7 @@ app.UseStaticFiles();
 
 app.UseRouting();
 
+app.UseAuthentication();
 app.UseAuthorization();
 
 app.MapRazorPages();

WebApp/WebApp.csproj

@@ -6,4 +6,13 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.6" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Contracts\Contracts.csproj" />
+  </ItemGroup>
+
 </Project>

WebApp/WebApp.sln

@@ -3,19 +3,19 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.9.34728.123
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebApp", "WebApp.csproj", "{494318C5-209C-42B9-B15F-BF0D5A8ECF18}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WebApp", "WebApp.csproj", "{494318C5-209C-42B9-B15F-BF0D5A8ECF18}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinFormsApp", "..\WinFormsApp\WinFormsApp.csproj", "{11F917BB-0ABC-41A0-91B9-B3FD9CEC5277}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WinFormsApp", "..\WinFormsApp\WinFormsApp.csproj", "{11F917BB-0ABC-41A0-91B9-B3FD9CEC5277}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RestAPI", "..\RestAPI\RestAPI.csproj", "{D3211E26-438E-48B6-9396-2FFC28271DE1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RestAPI", "..\RestAPI\RestAPI.csproj", "{D3211E26-438E-48B6-9396-2FFC28271DE1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BusinessLogic", "..\BusinessLogic\BusinessLogic.csproj", "{919726B5-89B3-43B3-AA9A-25C1348D86B1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BusinessLogic", "..\BusinessLogic\BusinessLogic.csproj", "{919726B5-89B3-43B3-AA9A-25C1348D86B1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataModels", "..\DataModels\DataModels.csproj", "{645ED499-8C00-4F04-91FB-A9EF6F1A438E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DataModels", "..\DataModels\DataModels.csproj", "{645ED499-8C00-4F04-91FB-A9EF6F1A438E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Contracts", "..\Contracts\Contracts.csproj", "{D7BD8791-F687-460F-8BF7-8F9CD2301EB5}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Contracts", "..\Contracts\Contracts.csproj", "{D7BD8791-F687-460F-8BF7-8F9CD2301EB5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DatabaseImplement", "..\DatabaseImplement\DatabaseImplement.csproj", "{527EAA88-4EAF-42D7-93E9-494221351F9C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DatabaseImplement", "..\DatabaseImplement\DatabaseImplement.csproj", "{527EAA88-4EAF-42D7-93E9-494221351F9C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

WebApp/appsettings.json

@@ -5,5 +5,7 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
+  "API": "https://localhost:7051/",
+  "SecretKey": "secretkey_secretkey_secretkey_secretkey",
   "AllowedHosts": "*"
 }