using BlazorServer.Entities;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;

namespace BlazorServer.DataAccess
{
    public class ApplicationDbContext : IdentityDbContext
    {
      // ...

project -> right-click > Add > New Scaffolded Item -> select Identity > Add

dotnet tool install -g dotnet-aspnet-codegenerator

dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet add package Microsoft.EntityFrameworkCore.Design
dotnet add package Microsoft.AspNetCore.Identity.EntityFrameworkCore
dotnet add package Microsoft.AspNetCore.Identity.UI
dotnet add package Microsoft.EntityFrameworkCore.SqlServer
dotnet add package Microsoft.EntityFrameworkCore.Tools

dotnet aspnet-codegenerator identity --dbContext BlazorServer.DataAccess.ApplicationDbContext --force

namespace BlazorServer.App
{
    public class Startup
    {
        // ...
 
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {

            // ...

            app.UseRouting();

            app.UseAuthentication();
            app.UseAuthorization();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapRazorPages();
                // ...
            });
        }
    }
}

dotnet tool update --global dotnet-ef --version 5.0.4
dotnet build
dotnet ef migrations --startup-project ../BlazorServer.App/ add AddIdentity --context ApplicationDbContext
dotnet ef --startup-project ../BlazorServer.App/ database update --context ApplicationDbContext

<a href="Identity/Account/Register">Register</a>
<a href="Identity/Account/Login">Login</a>

@code {

}

<div class="top-row px-4">
    <LoginDisplay></LoginDisplay>
    <a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
</div>

namespace BlazorServer.App
{
    public class Startup
    {
        // ...

        public void ConfigureServices(IServiceCollection services)
        {
           // ...

            services.AddIdentity<IdentityUser, IdentityRole>()
                .AddEntityFrameworkStores<ApplicationDbContext>()
                .AddDefaultTokenProviders()
                .AddDefaultUI();

           // ...

// ...

@*@attribute [Authorize]*@


@code
{
    [CascadingParameter] public Task<AuthenticationState> AuthenticationState { get; set; }

    protected override async Task OnInitializedAsync()
    {
        var authenticationState = await AuthenticationState;
        if (!authenticationState.User.Identity.IsAuthenticated)
        {
            var uri = new Uri(NavigationManager.Uri);
            NavigationManager.NavigateTo($"/identity/account/login?returnUrl={uri.LocalPath}");
        }
        // ...

namespace BlazorServer.Common
{
    public static class ConstantRoles
    {
        public const string Admin = nameof(Admin);
        public const string Customer = nameof(Customer);
        public const string Employee = nameof(Employee);
    }
}

{
  "AdminUserSeed": {
    "UserName": "vahid@dntips.ir",
    "Password": "123@456#Pass",
    "Email": "vahid@dntips.ir"
  }
}

namespace BlazorServer.Models
{
    public class AdminUserSeed
    {
        public string UserName { get; set; }
        public string Password { get; set; }
        public string Email { get; set; }
    }
}

namespace BlazorServer.App
{
    public class Startup
    {

        public IConfiguration Configuration { get; }

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddOptions<AdminUserSeed>().Bind(Configuration.GetSection("AdminUserSeed"));
            // ...

using System;
using System.Linq;
using System.Threading.Tasks;
using BlazorServer.Common;
using BlazorServer.DataAccess;
using BlazorServer.Models;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;

namespace BlazorServer.Services
{
    public class IdentityDbInitializer : IIdentityDbInitializer
    {
        private readonly ApplicationDbContext _dbContext;
        private readonly UserManager<IdentityUser> _userManager;
        private readonly RoleManager<IdentityRole> _roleManager;
        private readonly IOptions<AdminUserSeed> _adminUserSeedOptions;

        public IdentityDbInitializer(
            ApplicationDbContext dbContext,
            UserManager<IdentityUser> userManager,
            RoleManager<IdentityRole> roleManager,
            IOptions<AdminUserSeed> adminUserSeedOptions)
        {
            _dbContext = dbContext ?? throw new ArgumentNullException(nameof(dbContext));
            _roleManager = roleManager ?? throw new ArgumentNullException(nameof(roleManager));
            _userManager = userManager ?? throw new ArgumentNullException(nameof(userManager));
            _adminUserSeedOptions = adminUserSeedOptions ?? throw new ArgumentNullException(nameof(adminUserSeedOptions));
        }

        public async Task SeedDatabaseWithAdminUserAsync()
        {
            if (_dbContext.Roles.Any(role => role.Name == ConstantRoles.Admin))
            {
                return;
            }

            await _roleManager.CreateAsync(new IdentityRole(ConstantRoles.Admin));
            await _roleManager.CreateAsync(new IdentityRole(ConstantRoles.Customer));
            await _roleManager.CreateAsync(new IdentityRole(ConstantRoles.Employee));

            await _userManager.CreateAsync(
                new IdentityUser
                {
                    UserName = _adminUserSeedOptions.Value.UserName,
                    Email = _adminUserSeedOptions.Value.Email,
                    EmailConfirmed = true
                },
                _adminUserSeedOptions.Value.Password);

            var user = await _dbContext.Users.FirstAsync(u => u.Email == _adminUserSeedOptions.Value.Email);
            await _userManager.AddToRoleAsync(user, ConstantRoles.Admin);
        }
    }
}

namespace BlazorServer.App
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IIdentityDbInitializer, IdentityDbInitializer>();
            // ...

using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Polly;

namespace BlazorServer.DataAccess.Utils
{
    public static class MigrationHelpers
    {
        public static void MigrateDbContext<TContext>(
                this IServiceProvider serviceProvider,
                Action<IServiceProvider> postMigrationAction
                ) where TContext : DbContext
        {
            using var scope = serviceProvider.CreateScope();
            var scopedServiceProvider = scope.ServiceProvider;
            var logger = scopedServiceProvider.GetRequiredService<ILogger<TContext>>();
            using var context = scopedServiceProvider.GetService<TContext>();

            logger.LogInformation($"Migrating the DB associated with the context {typeof(TContext).Name}");

            var retry = Policy.Handle<Exception>().WaitAndRetry(new[]
                {
                    TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(15)
                });

            retry.Execute(() =>
                {
                    context.Database.Migrate();
                    postMigrationAction(scopedServiceProvider);
                });

            logger.LogInformation($"Migrated the DB associated with the context {typeof(TContext).Name}");
        }
    }
}

public static void Main(string[] args)
{
    var host = CreateHostBuilder(args).Build();
    host.Services.MigrateDbContext<ApplicationDbContext>(
     scopedServiceProvider =>
            scopedServiceProvider.GetRequiredService<IIdentityDbInitializer>()
                                 .SeedDatabaseWithAdminUserAsync()
                                 .GetAwaiter()
                                 .GetResult()
    );
    host.Run();
}

@attribute [Authorize(Roles = ConstantRoles.Admin)]

    protected override async Task OnInitializedAsync()
    {
        var authenticationState = await AuthenticationState;
        if (!authenticationState.User.Identity.IsAuthenticated ||
            !authenticationState.User.IsInRole(ConstantRoles.Admin))
        {
            var uri = new Uri(NavigationManager.Uri);
            NavigationManager.NavigateTo($"/identity/account/login?returnUrl={uri.LocalPath}");
        }

dockerrun --name db`
-d `
-p 3306:3306 `
-e MYSQL_ROOT_PASSWORD=my-secret-pw `
-v db:/var/lib/mysql`
mysql

dockerinspect db # extract ipaddress

dockerrun --name web `
-d `
-p 8080:80 `
-e MY_DB_PORT=3306 `
-e MY_DB_HOST=? `
-v /my/php/app:/usr/share/nginx/html `
nginx

version: '2'
services:
    db:
         image: mysql
         ports:
             -3306:3306
         environment:
             -MYSQL_ROOT_PASSWORD=my-secret-pw
         volumes:
             -db:/var/lib/mysql

    web:
         image: nginx
         ports:
             -8080:80
         environment:
             -MY_DB_PORT=3306
             -MY_DB_HOST=db
         volumes:
             -/my/php/app:/usr/share/nginx/html

version: '2'
services:
    teamcity:
        image: sjoerdmulder/teamcity
        ports:
            - 8111:8111
    teamcity-agent:
        image: sjoerdmulder/teamcity-agent
        environment:
            - TEAMCITY_SERVER=http://teamcity:8111
    postgres:
        image: postgres
        environment:
            - POSTGRES_DB=teamcity

docker ps
docker exec -it teamcity_postgres_1 bash
#exit

 docker-compose exec postgres bash

#ping teamcity
#exit

docker-compose exec postgres psql -U postgres
postgres=#\l
postgres=#\q

 docker run --name apline -it --rm --net teamcity_default alpine sh

 docker ps
docker-compose ps
docker volume ls
docker network ls

docker-compose stop
docker-compose rm -v
docker-compose down

docker ps -a
docker volume ls
docker network ls

version: '3'
services:
  db:
    image: microsoft/mssql-server-windows-developer
    environment:
      sa_password: "Password1"
      ACCEPT_EULA: "Y"
    ports:
      - "1433:1433" # REMARK: This is currently required, needs investigation
    healthcheck:
      test: [ "CMD", "sqlcmd", "-U", "sa", "-P", "Password1", "-Q", "select 1" ]
      interval: 1s
      retries: 30
web:
    build:
      context: .
      dockerfile: Dockerfile.windows
    environment:
      - "Data:DefaultConnection:ConnectionString=Server=db,1433;Database=MusicStore;User Id=sa;Password=Password1;MultipleActiveResultSets=True"
    depends_on:
      - db
    ports:
      - "5000:5000"

FROM microsoft/dotnet-nightly:2.0-sdk-nanoserver
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
ENV NUGET_XMLDOC_MODE skip
ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE 1
RUN New-Item -Path \MusicStore\samples\MusicStore -Type Directory
WORKDIR app
ADD samples/MusicStore/MusicStore.csproj samples/MusicStore/MusicStore.csproj
ADD build/dependencies.props build/dependencies.props
ADD NuGet.config .
RUN dotnet restore --runtime win10-x64 .\samples\MusicStore
ADD samples samples
RUN dotnet publish --output /out --configuration Release --framework netcoreapp2.0 --runtime win10-x64 .\samples\MusicStore
FROM microsoft/dotnet-nightly:2.0-runtime-nanoserver
WORKDIR /app
COPY --from=0 /out .
EXPOSE 5000
ENV ASPNETCORE_URLS http://0.0.0.0:5000
CMD dotnet musicstore.dll

docker-compose -f .\docker-compose.windows.yml build
docker-compose -f .\docker-compose.windows.yml up

USE [testdb2]
GO

EXEC dbo.sp_rename @objname = N'[dbo].[tblNormal]', @newname = N'tblNormal_old', @objtype = N'OBJECT'
GO

USE [testdb2]
GO

SET ANSI_NULLS ON
GO

CREATE TABLE [dbo].[tblNormal]
(
[CustomerID] [int] NOT NULL,
[Name] [nvarchar](250) COLLATE Persian_100_CI_AI NOT NULL,
[CustomerSince] [datetime] NOT NULL,

INDEX [ICustomerSince] NONCLUSTERED 
(
[CustomerSince] ASC
),
CONSTRAINT [tblNormal_primaryKey] PRIMARY KEY NONCLUSTERED HASH 
(
[CustomerID]
)WITH ( BUCKET_COUNT = 131072)
)WITH ( MEMORY_OPTIMIZED = ON , DURABILITY = SCHEMA_AND_DATA )

GO

INSERT INTO [testdb2].[dbo].[tblNormal] ([CustomerID], [Name], [CustomerSince]) SELECT [CustomerID], [Name], [CustomerSince] FROM [testdb2].[dbo].[tblNormal_old] 

GO