...

Tuple does many things KeyValuePair does not. Tuples are comparable, they implement the IComparable and IStructuralEquatable interfaces, so it makes compare two tuple

...

 >ng g c Dashboard/CallProtectedApi

import { CallProtectedApiComponent } from "./call-protected-api/call-protected-api.component";

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

<li *ngIf="isLoggedIn" routerLinkActive="active">
        <a [routerLink]="['/callProtectedApi']">‍‍Call Protected Api</a>
</li>

import { Component, OnInit } from "@angular/core";
import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-call-protected-api",
  templateUrl: "./call-protected-api.component.html",
  styleUrls: ["./call-protected-api.component.css"]
})
export class CallProtectedApiComponent implements OnInit {

  isAdmin = false;
  isUser = false;
  result: any;

  constructor(private authService: AuthService) { }

  ngOnInit() {
    this.isAdmin = this.authService.isAuthUserInRole("Admin");
    this.isUser = this.authService.isAuthUserInRole("User");
  }

  callMyProtectedAdminApiController() {
  }

  callMyProtectedApiController() {
  }
}

<button *ngIf="isAdmin" (click)="callMyProtectedAdminApiController()">
  Call Protected Admin API [Authorize(Roles = "Admin")]
</button>

<button *ngIf="isAdmin || isUser" (click)="callMyProtectedApiController()">
  Call Protected API ([Authorize])
</button>

<div *ngIf="result">
  <pre>{{result | json}}</pre>
</div>

  getBearerAuthHeader(): HttpHeaders {
    return new HttpHeaders({
      "Content-Type": "application/json",
      "Authorization": `Bearer ${this.getRawAuthToken(AuthTokenType.AccessToken)}`
    });
  }

import { Injectable } from "@angular/core";
import { HttpEvent, HttpInterceptor, HttpHandler, HttpRequest } from "@angular/common/http";
import { Observable } from "rxjs/Observable";

import { AuthService, AuthTokenType } from "./auth.service";

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private authService: AuthService) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

    const accessToken = this.authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

import { HTTP_INTERCEPTORS } from "@angular/common/http";

import { AuthInterceptor } from "./services/auth.interceptor";

@NgModule({
  providers: [
    {
      provide: HTTP_INTERCEPTORS,
      useClass: AuthInterceptor,
      multi: true
    }
  ]
})
export class CoreModule {}

compiler.js:19514 Uncaught Error: Provider parse errors:
Cannot instantiate cyclic dependency! InjectionToken_HTTP_INTERCEPTORS ("[ERROR ->]"): in NgModule AppModule in ./AppModule@-1:-1

import { Injector } from "@angular/core";

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

  constructor(
    private authService: AuthService,
    private httpClient: HttpClient,
    @Inject(APP_CONFIG) private appConfig: IAppConfig,
  ) { }

  callMyProtectedAdminApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedAdminApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

  callMyProtectedApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

    return next.handle(request)
      .catch((error: any, caught: Observable<HttpEvent<any>>) => {
        if (error.status === 401 || error.status === 403) {
          this.router.navigate(["/accessDenied"]);
        }
        return Observable.throw(error);
      });

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(
    private injector: Injector,
    private router: Router) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
      return next.handle(request)
        .catch((error: any, caught: Observable<HttpEvent<any>>) => {
          if (error.status === 401 || error.status === 403) {
            this.router.navigate(["/accessDenied"]);
          }
          return Observable.throw(error);
        });
    } else {
      // login page
      return next.handle(request);
    }
  }
}

using ASPNETCore2JwtAuthentication.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.Mvc;

namespace ASPNETCore2JwtAuthentication.WebApp.Controllers
{
    [Route("api/[controller]")]
    [EnableCors("CorsPolicy")]
    [Authorize(Policy = CustomRoles.Editor)]
    public class MyProtectedEditorsApiController : Controller
    {
        public IActionResult Get()
        {
            return Ok(new
            {
                Id = 1,
                Title = "Hello from My Protected Editors Controller! [Authorize(Policy = CustomRoles.Editor)]",
                Username = this.User.Identity.Name
            });
        }
    }
}

  callMyProtectedEditorsApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedEditorsApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

@import '~@angular/material/theming';
@include mat-core();
$my-app-primary: mat-palette($mat-teal);
$my-app-accent: mat-palette($mat-amber, 500, A100, A400);
$my-app-warn: mat-palette($mat-deep-orange);

$my-app-theme: mat-light-theme($my-app-primary, $my-app-accent, $my-app-warn);

@include angular-material-theme($my-app-theme);

/*تعریف تم اضافی در کنار تم اصلی*/
$alternate-primary: mat-palette($mat-light-blue);
$alternate-accent: mat-palette($mat-yellow, 500);
$alternate-warn: mat-palette($mat-red, 500);
$alternate-theme: mat-dark-theme($alternate-primary, $alternate-accent);
.alternate-theme {
  @include angular-material-theme($alternate-theme);
}

<md-card>
  <md-card-header>
    <md-card-title>تم اصلی</md-card-title>
  </md-card-header>
  <button md-raised-button color="primary">
    Primary
  </button>
  <button md-raised-button color="accent">
    Accent
  </button>
  <button md-raised-button color="warn">
    Warning
  </button>
</md-card>

<div>
  <md-card>
    <md-card-header>
      <md-card-title>تم اضافی</md-card-title>
    </md-card-header>
    <md-card-content>
      <button md-raised-button color="primary">
        Primary
      </button>
      <button md-raised-button color="accent">
        Accent
      </button>
      <button md-raised-button color="warn">
        Warning
      </button>
    </md-card-content>
  </md-card>
</div>

mat-autocomplete-theme
mat-button-theme
mat-button-toggle-theme
mat-card-theme
mat-checkbox-theme
mat-chips-theme
mat-datepicker-theme
mat-dialog-theme
mat-grid-list-theme
mat-icon-theme
mat-input-theme
mat-list-theme
mat-menu-theme
mat-progress-bar-theme
mat-progress-spinner-theme
mat-radio-theme
mat-select-theme
mat-sidenav-theme
mat-slide-toggle-theme
mat-slider-theme
mat-tabs-theme
mat-toolbar-theme
mat-tooltip-theme

@import '~@angular/material/theming';
@include mat-core();
$my-app-primary: mat-palette($mat-teal);
$my-app-accent: mat-palette($mat-amber, 500, A100, A400);
$my-app-warn: mat-palette($mat-deep-orange);
$my-app-theme: mat-light-theme($my-app-primary, $my-app-accent, $my-app-warn);
@include mat-material-theme($my-app-theme);

/* تعریف تم برای دکمه */
$button-primary: mat-palette($mat-light-blue);
$button-accent: mat-palette($mat-yellow, 500);
$button-warn: mat-palette($mat-red, 500);
$button-theme: mat-light-theme($button-primary, $button-accent);
@include mat-button-theme($button-theme);

@import '~@angular/material/theming';
@include mat-core();

/* تعریف تم برای دکمه */
$button-primary: mat-palette($mat-light-blue);
$button-accent: mat-palette($mat-yellow, 500);
$button-warn: mat-palette($mat-red, 500);
$button-theme: mat-ligth-theme($button-primary, $button-accent);
@include mat-button-theme($button-theme);

$my-app-primary: mat-palette($mat-teal);
$my-app-accent: mat-palette($mat-amber, 500, A100, A400);
$my-app-warn: mat-palette($mat-deep-orange);
$my-app-theme: mat-light-theme($my-app-primary, $my-app-accent, $my-app-warn);
@include mat-material-theme($my-app-theme);

تعویض تم از طریق کد

فرض کنید یک تم پیش فرض و یک تم اضافی به نام alternate-theme دارید. برای تعویض تم از طریق کد کافی است کلاس المنت پدر در صفحه html خود را از طریق [ngClass] با نام تم، مقدار دهی کنید. کدهای داخل app.component.ts را به شکل زیر تغییر می‌دهیم. 

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  themes = [
    {value: 'alternate-theme', text: 'تم مشکی'},
    {value: '', text: 'تم سفید'},
  ];
  activeTheme = '';
}

آرایه‌ای جهت نمایش در کامپوننت md-select با دو مقدار تم پیش فرض و تم با نام 'alternate-theme تعریف می‌کنیم. همچنین متغیری با نام activeTheme را تعریف می‌کنیم. این متغیر در هر لحظه نام تم اعمال شده را در خود نگهداری می‌کند. مقدار اولیه این متغیر تم اصلی است.

کامپوننت md-select را به شکل زیر به فایل app.component.html به تگ main اضافه می‌کنیم. 

var mockIdentityVerifier = new Mock<IIdentityVerifier>(MockBehavior.Strict);

Test method Loans.Tests.LoanApplicationProcessorShould.Accept threw exception:
Moq.MockException: IIdentityVerifier.Initialize() invocation failed with mock behavior Strict.
All invocations on the mock must have a corresponding setup.

mockIdentityVerifier.Setup(x => x.Initialize());

try
{
    _creditScorer.CalculateScore(application.Applicant.Name, application.Applicant.Address);
}
catch
{
    return application.IsAccepted;
}
 

mockCreditScorer.Setup(x =>
                    x.CalculateScore(It.IsAny<string>(), It.IsAny<string>()))
                .Throws(new InvalidOperationException("Test Exception"));

Assert.IsFalse(application.IsAccepted);

using System;

namespace Loans.Models
{
    public class CreditScoreResultArgs : EventArgs
    {
        public int Score { get; set; }
    }
}

public interface ICreditScorer
{
   event EventHandler<CreditScoreResultArgs> ResultAvailable;

mockCreditScorer.Raise(x => x.ResultAvailable += null, new CreditScoreResultArgs());

mockCreditScorer.Setup(x =>
                x.CalculateScore(It.IsAny<string>(), It.IsAny<string>()))
                .Raises(x => x.ResultAvailable += null, new CreditScoreResultArgs());

namespace Loans.Tests
{
    [TestClass]
    public class LoanApplicationProcessorShould
    {        
        [TestMethod]
        public void AcceptUsingPartialMock()
        {
            var product = new LoanProduct {Id = 99, ProductName = "Loan", InterestRate = 5.25m};
            var amount = new LoanAmount {CurrencyCode = "Rial", Principal = 2_000_000_0};
            var applicant =
                new Applicant {Id = 1, Name = "User 1", Age = 25, Address = "This place", Salary = 1_500_000_0};
            var application = new LoanApplication {Id = 42, Product = product, Amount = amount, Applicant = applicant};

            var mockIdentityVerifier = new Mock<IdentityVerifierServiceGateway>();

            mockIdentityVerifier.Setup(x => x.CallService(applicant.Name, applicant.Age, applicant.Address))
                .Returns(true);

            var mockCreditScorer = new Mock<ICreditScorer>();
            mockCreditScorer.Setup(x => x.ScoreResult.ScoreValue.Score).Returns(110_000);

            var sut = new LoanApplicationProcessor(mockIdentityVerifier.Object, mockCreditScorer.Object);
            sut.Process(application);

            Assert.IsTrue(application.IsAccepted);
        }
    }
}

public virtual bool CallService(string applicantName, int applicantAge, string applicantAddress)

public bool Validate(string applicantName, int applicantAge, string applicantAddress)
{
    Connect();
    var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
    LastCheckTime = DateTime.Now;
    Disconnect();

    return isValidIdentity;
}

public bool Validate(string applicantName, int applicantAge, string applicantAddress)
{
    Connect();
    var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
    LastCheckTime = GetCurrentTime();
    Disconnect();

    return isValidIdentity;
}

public virtual DateTime GetCurrentTime()
{
    return DateTime.Now;
}

var expectedTime = new DateTime(2000, 1, 1);
mockIdentityVerifier.Setup(x => x.GetCurrentTime())
    .Returns(expectedTime);
// ...
Assert.AreEqual(expectedTime, mockIdentityVerifier.Object.LastCheckTime);

mockIdentityVerifier.Protected().Setup<bool>(
        "CallService",applicant.Name, applicant.Age, applicant.Address)
    .Returns(true);

var expectedTime = new DateTime(2000, 1, 1);
mockIdentityVerifier.Protected().Setup<DateTime>("GetCurrentTime")
    .Returns(expectedTime);

interface IIdentityVerifierServiceGatewayProtectedMembers
{
   DateTime GetCurrentTime();
   bool CallService(string applicantName, int applicantAge, string applicantAddress);
}

mockIdentityVerifier.Protected()
    .As<IIdentityVerifierServiceGatewayProtectedMembers>()
    .Setup(x => x.CallService(It.IsAny<string>(),
        It.IsAny<int>(),
        It.IsAny<string>()))
    .Returns(true);

var expectedTime = new DateTime(2000, 1, 1);
mockIdentityVerifier.Protected()
    .As<IIdentityVerifierServiceGatewayProtectedMembers>()
    .Setup(x => x.GetCurrentTime())
    .Returns(expectedTime);

using System;

namespace Loans.Services.Contracts
{
    public interface INowProvider
    {
        DateTime GetNow();
    }
}

    public class IdentityVerifierServiceGateway : IIdentityVerifier
    {
        private readonly INowProvider _nowProvider;
        
        public DateTime LastCheckTime { get; private set; }

        public IdentityVerifierServiceGateway(INowProvider nowProvider)
        {
            _nowProvider = nowProvider;
        }

        public bool Validate(string applicantName, int applicantAge, string applicantAddress)
        {
            Connect();
            var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
            LastCheckTime = _nowProvider.GetNow();
            // ...

var mockNowProvider = new Mock<INowProvider>();
mockNowProvider.Setup(x => x.GetNow()).Returns(expectedTime);

var mockIdentityVerifier =  new Mock<IdentityVerifierServiceGateway>(mockNowProvider.Object);

 Create Table <name> (…) ON …

 Where [OrderDate] Between …

USE [PartitionDB]
GO
CREATE PARTITION FUNCTION pfOrderDateRange(DATETIME)
AS
RANGE LEFT FOR VALUES ('2010/12/31','2011/12/31','2012/12/31')
GO
CREATE PARTITION SCHEME psOrderDateRange
AS
PARTITION pfOrderDateRange TO (FG1,FG2,FG3,[PRIMARY])
GO

CREATE TABLE Orders
(
OrderID INT IDENTITY(1,1) NOT NULL,
OrderDate DATETIME NOT NULL,
OrderFreight MONEY NULL,
ProductID INT NULL,
CONSTRAINT PK_Orders PRIMARY KEY CLUSTERED (OrderID ASC, OrderDate ASC)
ON psOrderDateRange (OrderDate)
) ON psOrderDateRange (OrderDate)
GO

SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2010/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO
SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2011/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO
SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2012/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO

USE [PartitionDB]
GO
SELECT OBJECT_NAME(i.object_id) AS OBJECT_NAME,
p.partition_number, fg.NAME AS FILEGROUP_NAME, ROWS, au.total_pages,
CASE boundary_value_on_right
WHEN 1 THEN 'Less than'
ELSE 'Less or equal than' END AS 'Comparition',VALUE
FROM sys.partitions p JOIN sys.indexes i
ON p.object_id = i.object_id AND p.index_id = i.index_id
JOIN sys.partition_schemes ps ON ps.data_space_id = i.data_space_id
JOIN sys.partition_functions f ON f.function_id = ps.function_id
LEFT JOIN sys.partition_range_values rv
ON f.function_id = rv.function_id
AND p.partition_number = rv.boundary_id
JOIN sys.destination_data_spaces dds
ON dds.partition_scheme_id = ps.data_space_id
AND dds.destination_id = p.partition_number
JOIN sys.filegroups fg
ON dds.data_space_id = fg.data_space_id
JOIN (SELECT container_id, SUM(total_pages) AS total_pages
FROM sys.allocation_units
GROUP BY container_id) AS au
ON au.container_id = p.partition_id WHERE i.index_id < 2

/* Query 2-3- Split a partition*/
-- Add FG4:
ALTER DATABASE PartitionDB ADD FILEGROUP FG4
Go
ALTER PARTITION SCHEME [psOrderDateRange] NEXT USED FG4
GO
ALTER PARTITION FUNCTION [pfOrderDateRange]() SPLIT RANGE('2013/12/31')
GO
-- Add Partition 4 (P4) to FG4:
GO
ALTER DATABASE PartitionDB ADD FILE
(
NAME = P4,
FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS\MSSQL\DATA\P4.NDF'
, SIZE = 1024KB , MAXSIZE = UNLIMITED, FILEGROWTH = 10%)
 TO FILEGROUP [FG4]
--
GO

SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2013/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO
SET NOCOUNT ON
DECLARE @OrderDate DATETIME
DECLARE @X INT
SET @OrderDate = '2012/01/01'
SET @X = 0
WHILE @X < 300
BEGIN
INSERT dbo.Orders ( OrderDate, OrderFreight, ProductID)
VALUES( @OrderDate + @X, @X + 10, @X)
 SET @X = @X + 1
END
GO

/* Query 2-4- Merge Partitions */
ALTER PARTITION FUNCTION [pfOrderDateRange]() MERGE RANGE('2010/12/31')
Go

/* Query 2-5- Switch Partitions */
USE [PartitionDB]
GO
CREATE TABLE [dbo].[Orders_Temp](
[OrderID] [int] IDENTITY(1,1) NOT NULL,
[OrderDate] [datetime] NOT NULL,
[OrderFreight] [money] NULL,
[ProductID] [int] NULL,
 CONSTRAINT [PK_OrdersTemp] PRIMARY KEY CLUSTERED ([OrderID] ASC,[OrderDate] ASC)ON FG2
) ON FG2
GO
USE [tempdb]
GO
CREATE TABLE [dbo].[Orders_Hist](
[OrderID] [int] NOT NULL,
[OrderDate] [datetime] NOT NULL,
[OrderFreight] [money] NULL,
[ProductID] [int] NULL,
 CONSTRAINT [PK_OrdersTemp] PRIMARY KEY CLUSTERED ([OrderID] ASC,[OrderDate] ASC)
)
GO
USE [PartitionDB]
GO
ALTER TABLE [dbo].[Orders] SWITCH PARTITION 1 TO [dbo].[Orders_Temp]
GO
INSERT INTO [tempdb].[dbo].[Orders_Hist]
SELECT * FROM  [dbo].[Orders_Temp]
GO
DROP TABLE [dbo].[Orders_Temp]
GO
SELECT * FROM [tempdb].[dbo].[Orders_Hist]

• Workflow: یکی از مفاهیمی که باید با آن آشنا باشیم workflowها هستند. یک workflow مجموعه‌ایی از jobهایی هستند که در رخدادهای خاصی اجرا میشوند. در واقع یک workflow یک CI pipeline است که با کمک YAML آنها را تعریف میکنیم.
• Runner: اینها به اصطلاح compute machineهایی هستند که workflowها را اجرا میکنند. این runnerها هم میتوانند به صورت سفارشی باشند و هم سرویس‌های ارائه شده توسط GitHub باشند.
• Job: مجموعه‌ایی از مراحلی که درون یک runner workspace اجرا میشوند.
• Step: در نهایت stepها هستند که کوچکترین بخش GitHub Actions هستند. stepها میتوانند فایل اسکریپت، Dockerfile یا یک community action باشند.