• تمام گزارش‌های باگ بدون Unit test ندید گرفته می‌شوند.
• از کلیه بهبودهای ارائه شده (وصله‌ها یا patch ها) بدون Unit test صرفنظر می‌شود.
• از کلیه موارد جدید ارائه شده بدون Unit test هم صرفنظر خواهد شد.

public IActionResult Get()
{ 
    var user = this.User.Identity as ClaimsIdentity; 
    var config = new 
    { 
        userName = user.Name, 
        roles = user.Claims.Where(x => x.Type == ClaimTypes.Role).Select(x => x.Value).ToList() 
    }; 
    return Ok(config); 
}

{
  "jti": "d1272eb5-1061-45bd-9209-3ccbc6ddcf0a",
  "iss": "http://localhost/",
  "iat": 1513070340,
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier": "1",
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name": "Vahid",
  "DisplayName": "وحید",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/serialnumber": "709b64868a1d4d108ee58369f5c3c1f3",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/userdata": "1",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": [
    "Admin",
    "User"
  ],
  "nbf": 1513070340,
  "exp": 1513070460,
  "aud": "Any"
}

export interface AuthUser {
  userId: string;
  userName: string;
  displayName: string;
  roles: string[];
}

  getAuthUser(): AuthUser {
    if (!this.isLoggedIn()) {
      return null;
    }

    const decodedToken = this.getDecodedAccessToken();
    let roles = decodedToken["http://schemas.microsoft.com/ws/2008/06/identity/claims/role"];
    if (roles) {
      roles = roles.map(role => role.toLowerCase());
    }
    return Object.freeze({
      userId: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier"],
      userName: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name"],
      displayName: decodedToken["DisplayName"],
      roles: roles
    });
  }

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    }
  }
];

export interface AuthGuardPermission {
  permittedRoles?: string[];
  deniedRoles?: string[];
}

>ng g c Authentication/AccessDenied

 AccessDenied
  create src/app/Authentication/access-denied/access-denied.component.html (32 bytes)
  create src/app/Authentication/access-denied/access-denied.component.ts (296 bytes)
  create src/app/Authentication/access-denied/access-denied.component.css (0 bytes)
  update src/app/Authentication/authentication.module.ts (550 bytes)

import { LoginComponent } from "./login/login.component";
import { AccessDeniedComponent } from "./access-denied/access-denied.component";

const routes: Routes = [
  { path: "login", component: LoginComponent },
  { path: "accessDenied", component: AccessDeniedComponent }
];

<h1 class="text-danger">
  <span class="glyphicon glyphicon-ban-circle"></span> Access Denied
</h1>
<p>Sorry! You don't have access to this page.</p>
<button class="btn btn-default" (click)="goBack()">
  <span class="glyphicon glyphicon-arrow-left"></span> Back
</button>

<button *ngIf="!isAuthenticated" class="btn btn-success" [routerLink]="['/login']"
  queryParamsHandling="merge">
  Login
</button>

import { Component, OnInit } from "@angular/core";
import { Location } from "@angular/common";

import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-access-denied",
  templateUrl: "./access-denied.component.html",
  styleUrls: ["./access-denied.component.css"]
})
export class AccessDeniedComponent implements OnInit {

  isAuthenticated = false;

  constructor(
    private location: Location,
    private authService: AuthService
  ) {
  }

  ngOnInit() {
    this.isAuthenticated = this.authService.isLoggedIn();
  }

  goBack() {
    this.location.back(); // <-- go back to previous location on cancel
  }
}

  isAuthUserInRoles(requiredRoles: string[]): boolean {
    const user = this.getAuthUser();
    if (!user || !user.roles) {
      return false;
    }
    return requiredRoles.some(requiredRole => user.roles.indexOf(requiredRole.toLowerCase()) >= 0);
  }

  isAuthUserInRole(requiredRole: string): boolean {
    return this.isAuthUserInRoles([requiredRole]);
  }

import { Injectable } from "@angular/core";
import { CanActivate, Router, ActivatedRouteSnapshot, RouterStateSnapshot } from "@angular/router";

import { AuthService } from "./auth.service";
import { AuthGuardPermission } from "../models/auth-guard-permission";

@Injectable()
export class AuthGuard implements CanActivate {
  constructor(private authService: AuthService, private router: Router) { }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {

    if (!this.authService.isLoggedIn()) {
      this.showAccessDenied(state);
      return false;
    }

    const permissionData = route.data["permission"] as AuthGuardPermission;
    if (!permissionData) {
      return true;
    }

    if (Array.isArray(permissionData.deniedRoles) && Array.isArray(permissionData.permittedRoles)) {
      throw new Error("Don't set both 'deniedRoles' and 'permittedRoles' in route data.");
    }

    if (Array.isArray(permissionData.permittedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.permittedRoles);
      if (isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }

    if (Array.isArray(permissionData.deniedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.deniedRoles);
      if (!isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }
  }

  private showAccessDenied(state: RouterStateSnapshot) {
    this.router.navigate(["/accessDenied"], { queryParams: { returnUrl: state.url } });
  }
}

 this.returnUrl = this.route.snapshot.queryParams["returnUrl"];

if (this.returnUrl) {
   this.router.navigate([this.returnUrl]);
} else {
   this.router.navigate(["/protectedPage"]);
}

import { AuthGuard } from "./services/auth.guard";

@NgModule({
  providers: [
    AuthGuard
  ]
})
export class CoreModule {}

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";
import { AuthGuard } from "../core/services/auth.guard";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];

        public string TestNoneAsync()
        {
            var webClient = new WebClient();
            return webClient.DownloadString("http://www.google.com");
        }

        public void TestAsync()
        {
            var webClient = new WebClient();
            webClient.DownloadStringAsync(new Uri("http://www.google.com"));
            webClient.DownloadStringCompleted += webClientDownloadStringCompleted;
        }

        void webClientDownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
        {
            // use e.Result
        }

using System;
using System.Linq;
using System.Net;
using System.Windows.Forms;

namespace Async02
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnGetInfo_Click(object sender, EventArgs e)
        {
            var req = (HttpWebRequest)WebRequest.Create("http://www.google.com");
            req.Method = "HEAD";
            req.BeginGetResponse(
                asyncResult =>
                {
                    var resp = (HttpWebResponse)req.EndGetResponse(asyncResult);
                    var headersText = formatHeaders(resp.Headers);
                    txtResults.Text = headersText;
                }, null);
        }

        private string formatHeaders(WebHeaderCollection headers)
        {
            var headerString = headers.Keys.Cast<string>()
                                      .Select(header => string.Format("{0}:{1}", header, headers[header]));
            return string.Join(Environment.NewLine, headerString.ToArray());
        }
    }
}

 An exception of type 'System.InvalidOperationException' occurred in System.Windows.Forms.dll but was not handled in user code
Additional information: Cross-thread operation not valid: Control 'txtResults' accessed from a thread other than the thread it was created on.

        private void btnGetInfo_Click(object sender, EventArgs e)
        {
            var sync = SynchronizationContext.Current;
            var req = (HttpWebRequest)WebRequest.Create("http://www.google.com");
            req.Method = "HEAD";
            req.BeginGetResponse(
                asyncResult =>
                {
                    var resp = (HttpWebResponse)req.EndGetResponse(asyncResult);
                    var headersText = formatHeaders(resp.Headers);
                    sync.Post(delegate { txtResults.Text = headersText; }, null);
                }, null);
        }

using System;
using System.Threading.Tasks;

namespace Async01
{
    public class AsyncExample
    {
        public async Task DoWorkAsync(int parameter)
        {
            await Task.Delay(parameter);
            Console.WriteLine(parameter);
        }
    }
}

        public async Task<double> GetNumberAsync()
        {
            var generator = new Random();
            await Task.Delay(generator.Next(1000));

            return generator.NextDouble();
        }

        public async Task<double> GetSumAsync()
        {
            var leftOperand = await GetNumberAsync();
            var rightOperand = await GetNumberAsync();

            return leftOperand + rightOperand;
        }

        public async Task<double> GetProductOfSumAsync()
        {
            var leftOperand = GetSumAsync();
            var rightOperand = GetSumAsync();

            return await leftOperand * await rightOperand;
        }

 Operator '*' cannot be applied to operands of type 'System.Threading.Tasks.Task<double>' and 'System.Threading.Tasks.Task<double>'

        public async Task<string> DownloadAsync()
        {
            var webClient = new WebClient();
            return await webClient.DownloadStringTaskAsync("http://www.google.com");
        }

        public void TestDownloadAsync()
        {
            Debug.WriteLine("Before DownloadAsync");
            DownloadAsync();
            Debug.WriteLine("After DownloadAsync");
        }

 Before DownloadAsync
After DownloadAsync

 PM> Install-Package Microsoft.Bcl.Async

public class Order
{
    public int OrderId { get; set; }
    public string Product { get; set; }
    public int Quantity { get; set; }
    public string Status { get; set; }
    public byte[] TimeStamp { get; set; }
}

<connectionStrings>
  <add name="Recipe1ConnectionString"
    connectionString="Data Source=.;
    Initial Catalog=EFRecipes;
    Integrated Security=True;
    MultipleActiveResultSets=True"
    providerName="System.Data.SqlClient" />
</connectionStrings>

protected void Application_Start()
{
    // Disable Entity Framework Model Compatibilty
    Database.SetInitializer<Recipe1Context>(null);
    ...
}

 PM> Install-Package Twitter.BootstrapRTL

 PM> Install-Package Microsoft.AspNet.Web.Optimization

using System.Collections.Generic;
using System.IO;
using System.Web;
using System.Web.Optimization;

namespace Mvc4TwitterBootStrapTest.Helper
{
    /// <summary>
    /// A custom bundle orderer (IBundleOrderer) that will ensure bundles are 
    /// included in the order you register them.
    /// </summary>
    public class AsIsBundleOrderer : IBundleOrderer
    {
        public IEnumerable<FileInfo> OrderFiles(BundleContext context, IEnumerable<FileInfo> files)
        {
            return files;
        }
    }

    public static class BundleConfig
    {
        private static void addBundle(string virtualPath, bool isCss, params string[] files)
        {
            BundleTable.EnableOptimizations = true;

            var existing = BundleTable.Bundles.GetBundleFor(virtualPath);
            if (existing != null)
                return;

            Bundle newBundle;
            if (HttpContext.Current.IsDebuggingEnabled)
            {
                newBundle = new Bundle(virtualPath);
            }
            else
            {
                newBundle = isCss ? new Bundle(virtualPath, new CssMinify()) : new Bundle(virtualPath, new JsMinify());
            }
            newBundle.Orderer = new AsIsBundleOrderer();

            foreach (var file in files)
                newBundle.Include(file);

            BundleTable.Bundles.Add(newBundle);
        }

        public static IHtmlString AddScripts(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, false, files);
            return Scripts.Render(virtualPath);
        }

        public static IHtmlString AddStyles(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, true, files);
            return Styles.Render(virtualPath);
        }

        public static IHtmlString AddScriptUrl(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, false, files);
            return Scripts.Url(virtualPath);
        }

        public static IHtmlString AddStyleUrl(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, true, files);
            return Styles.Url(virtualPath);
        }
    }
}

@using Mvc4TwitterBootStrapTest.Helper
<!DOCTYPE html>
<html>
<head>
    <title>@ViewBag.Title</title>
    @BundleConfig.AddStyles("~/Content/css",
                            "~/Content/bootstrap.css",
                            "~/Content/bootstrap-responsive.css",
                            "~/Content/Site.css"
                            )
    @BundleConfig.AddScripts("~/Scripts/js",
                            "~/Scripts/jquery-1.9.1.min.js",
                            "~/Scripts/jquery.validate.min.js",
                            "~/Scripts/jquery.unobtrusive-ajax.min.js",
                            "~/Scripts/jquery.validate.unobtrusive.min.js",
                            "~/Scripts/bootstrap.min.js"
                            )
    @RenderSection("JavaScript", required: false)
</head>

<!DOCTYPE html>
<html>
<head>
    <title>Index</title>
    <link href="/Content/css?v=vsUQD0OJg4AJ-RZH8jSRRCu_rjl2U1nZrmSsaUyxoAc1" rel="stylesheet"/>
    <script src="/Scripts/js?v=GezdoTDiWY3acc3mI2Ujm_7nKKzh6Lu1Wr8TGyyLpW41"></script>
</head>

<body>
    <div>
        <div>
            <h1>
                Title Title
            </h1>
            Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text
        </div>
        <div>
            @RenderBody()
        </div>
    </div>
</body>

<body>
    <div class="row">
        <div class="span7">
            <h1>
                Title Title
            </h1>
            Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text
        </div>
        <div  class="span5">
            @RenderBody()
        </div>
    </div>
</body>

@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<div class="hero-unit">
    <h2>@ViewBag.Message</h2>
    <p>
        This is a template to demonstrate the way to beautify the default MVC template
        using Twitter Bootstrap website. It is pretty simple and easy.</p>
    <p>
        <a href="http://asp.net/mvc" class="btn btn-primary btn-large" style="color: White;">
            To learn more about ASP.NET MVC visit &raquo;</a></p>
</div>

    <div class="row">
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
        <div class="span1">1</div>
    </div>
    <div class="row">
        <div class="span3">3</div>
        <div class="span4">4</div>
        <div class="span5">5</div>
    </div>
    <div class="row">
        <div class="span5">5</div>
        <div class="span7">7</div>
    </div>
    <div class="row">
        <div class="span3">3</div>
        <div class="span7 offset2">7 offset 2</div>
    </div>
    <div class="row">
        <div class="span12">12</div>
    </div>

[class*="span"]
{
background-color: lightblue;
text-align: center;
margin-top: 15px;
}

@media (min-width: 768px) and (max-width: 979px) {
    .hidden-desktop {
        display: inherit !important;
    }

    <div class="container-fluid">
        <div class="row-fluid">
            <div class="span4">
                <div class="visible-phone">
                    visible-phone</div>
            </div>
            <div class="span4">
                <div class="visible-tablet">
                    visible-tablet</div>
            </div>
            <div class="span4">
                <div class="visible-desktop">
                    visible-desktop</div>
            </div>
        </div>
    </div>
    <div class="container-fluid">
        <div class="row-fluid">
            <div class="span4">
                <div class="hidden-phone">
                    hidden-phone</div>
            </div>
            <div class="span4">
                <div class="hidden-tablet">
                    hidden-tablet</div>
            </div>
            <div class="span4">
                <div class="hidden-desktop">
                    hidden-desktop</div>
            </div>
        </div>
    </div>

Mini Course #1 Clean Architecture + CQRS - YouTube

00:00:00 - Intro
00:01:10 - Why do we record this course?
00:04:39 - Layered architecture: Why I don't like it anymore?
00:27:27 - Clean architecture
00:38:16 - Course prerequisites (still can't pronounce it correctly)
00:42:30 - What do we build?
00:45:18 - *Domain Layer*
00:49:57 - Entity
01:00:20 - Primitive obsession code smell
01:03:20 - Value Object
01:10:54 - Custom exceptions
01:33:25 - Domain model validation
01:38:55 - Aggregate
01:50:50 - Domain event
02:14:30 - Factory
02:28:50 - Policy
02:43:50 - Repository
02:48:55 - Domain Layer: Summary
02:56:45 - CQS: Command Query Separation
03:07:46 - CQRS: Command Query Responsibility Segregation
03:29:48 - *Application Layer*
03:30:25 - Command/Command Handler/Command Dispatcher definitions
03:40:45 - Automatic command handlers registration
03:44:12 - Application & Domain registration
03:50:52 - Command
03:55:31 - Command Handler
04:01:11 - Where to put methods related to reading?
04:07:00 - Read Service
04:14:14 - Weather Service
04:28:25 - Overview of the other commands & command handlers
04:34:35 - Query/Query Handler/Query Dispatcher definitions
04:44:37 - Automatic query handlers registration (BONUS: example of copy/paste pattern)
04:52:50 - How to tackle reading on Query side?
05:06:30 - *Infrastructure Layer*
05:07:56 - Configuration of Entity Framework Core
05:15:15 - Read Models
05:19:05 - ReadDbContext & WriteDbContext
05:24:13 - EF Entity Configuration
05:42:37 - DbContexts registration
05:55:51 - Query Handlers
06:12:18 - Repository implementation on top of EF Core
06:16:45 - Read Service implementation on top of EF Core
06:19:00 - Dummy Weather Service implementation
06:23:20 - EF Migration
06:29:50 - Applying EF migrations automatically
06:39:38 - *Presentation Layer*
06:41:35 - Controller
06:50:43 - How to return ID of resource in CQRS approach?
07:00:02 - Testing API
07:09:29 - *Cross Cutting Concerns*
07:09:30 - Error Handling
07:20:49 - Logging
07:34:57 - *Unit Testing*
07:42:34 - Unit Test on Domain Layer
08:09:45 - Unit Test on Application Layer
08:34:00 - Summary