[۱] Artifact : خروجی یک فرآیند  است. مثلا خروجی طراحی شیءگرا، نمودارهای UML است.

[۲] Agile Alliance

[3] Acceptance Tests

[4] Best Practice

--------------------------------

اطلاعات بیشتر در http://AgileDevelopment.ir

[Route("working")]
public ActionResult Working()
{
    using (var connection = new SqlConnection(_connectionString))
    {
        try
        {
            connection.Open();
        }
        catch (SqlException)
        {
            return new HttpStatusCodeResult(503, "Generic error");
        }
    }
   return new EmptyResult();
}

namespace MvcHealthCheckTest
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddHealthChecks()
                    .AddCheck("sql", () =>
                        {
                            using (var connection = new SqlConnection(Configuration["connectionString"]))
                            {
                                try
                                {
                                    connection.Open();
                                }
                                catch (SqlException)
                                {
                                    return HealthCheckResult.Unhealthy();
                                }
                            }
                            return HealthCheckResult.Healthy();
                        });
        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            app.UseHealthChecks("/working");

    public class SqlServerHealthCheck : IHealthCheck
    {
        private readonly IConfiguration _configuration;

        public SqlServerHealthCheck(IConfiguration configuration)
        {
            _configuration = configuration;
        }

        public Task<HealthCheckResult> CheckHealthAsync(
            HealthCheckContext context, CancellationToken cancellationToken = default(CancellationToken))
        {
            using (var connection = new SqlConnection(_configuration["connectionString"]))
            {
                try
                {
                    connection.Open();
                }
                catch (SqlException)
                {
                    return Task.FromResult(HealthCheckResult.Unhealthy());
                }
            }
            return Task.FromResult(HealthCheckResult.Healthy());
        }
    }

namespace MvcHealthCheckTest
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddHealthChecks()
                    .AddCheck<SqlServerHealthCheck>("sql");

public Task<HealthCheckResult> CheckHealthAsync(
            HealthCheckContext context,
            CancellationToken cancellationToken = default(CancellationToken))
        {
            using (var connection = new SqlConnection(_configuration["connectionString"]))
            {
                try
                {
                    connection.Open();
                }
                catch (SqlException)
                {
                    return Task.FromResult(new HealthCheckResult(
                                                   status: context.Registration.FailureStatus,
                                                   description: "It is dead!"));
                }
            }
            return Task.FromResult(HealthCheckResult.Healthy("Healthy as a horse"));
        }

namespace MvcHealthCheckTest
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            app.UseHealthChecks("/working", new HealthCheckOptions
            {
                ResponseWriter = async (context, report) =>
                {
                    var result = JsonConvert.SerializeObject(new
                    {
                        status = report.Status.ToString(),
                        errors = report.Entries.Select(e =>
                        new
                        {
                            key = e.Key,
                            value = Enum.GetName(typeof(HealthStatus), e.Value.Status)
                        })
                    });
                    context.Response.ContentType = MediaTypeNames.Application.Json;
                    await context.Response.WriteAsync(result);
                }
            });

 <div>
                              <div>
                                  <div>
                                      <p><span>First Name </span>: Jonathan</p>
                                  </div>
   </div>
                          </div>

@model System.Web.UI.WebControls.ListItem


<div>
    <p><span>@Model.Text </span>: @Model.Value</p>
</div>

@using System.Web.UI.WebControls
@using ZekrWepApp.Filters
@model ZekrModel.Admin

    <div>
        <h1>Bio Graph</h1>
        <div>
            
            @{
                ListItemCollection collection = GetCustomProperties.Get(Model,exclude:new string[]{"Poems","Id"});
                foreach (var item in collection)
                {
                    Html.RenderPartial(MVC.Shared.Views._BioRow, item);
                }
            }

                    </div>
    </div>

  public class GetCustomProperties
    {
        private static PropertyInfo[] getObjectsInfos(object obj,string[] inclue,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (inclue != null)
            {           
                return list.Where(propertyInfo => inclue.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }
    }

 public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {


                string name = propertyInfo.Name;

                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Web;
using System.Web.Mvc.Html;
using System.Web.UI.WebControls;
using Links;

namespace ZekrWepApp.Filters
{
    
    public class GetCustomProperties
    {
        public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {
                string name = propertyInfo.Name;
                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }
        private static PropertyInfo[] getObjectsInfos(object obj,string[] include,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (include != null)
            {           
                return list.Where(propertyInfo => include.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }  
    }   
}

amount=1000&orderId=452&Pid=xxx&....

using System;
using System.Collections.Generic;
using System.Linq;

namespace Utils
{
    public class QueryStringParametersList
    {
        private string Symbol = "&";
        private List<KeyValuePair<string, string>> list { get; set; }

        public QueryStringParametersList()
        {
            list = new List<KeyValuePair<string, string>>();
        }
        public QueryStringParametersList(string symbol)
        {
            Symbol = symbol;
           list = new List<KeyValuePair<string, string>>(); 
        }

        public int Size
        {
            get { return list.Count; }
        }
        public void Add(string key, string value)
        {
            list.Add(new KeyValuePair<string, string>(key, value));
        }

        public string GetQueryStringPostfix()
        {
            return string.Join(Symbol, list.Select(p => Uri.EscapeDataString(p.Key) + "=" + Uri.EscapeDataString(p.Value)));
        }
    }
}

QueryStringParametersList queryparamsList = new QueryStringParametersList();

            ueryparamsList.Add("consumer_key", requestPayment.Consumer_Key);
            queryparamsList.Add("amount", requestPayment.Amount.ToString());
            queryparamsList.Add("callback", requestPayment.Callback);
            queryparamsList.Add("description", requestPayment.Description);
            queryparamsList.Add("email", requestPayment.Email);
            queryparamsList.Add("mobile", requestPayment.Mobile);
            queryparamsList.Add("name", requestPayment.Name);
            queryparamsList.Add("irderid", requestPayment.OrderId.ToString());

   private QueryStringParametersList ReadParams(object obj)
        {
            PropertyInfo[] propertyInfos = obj.GetType().GetProperties();

            QueryStringParametersList queryparamsList = new QueryStringParametersList();
            for (int i = 0; i < propertyInfos.Count(); i++)
            {
                queryparamsList.Add(propertyInfos[i].Name.ToLower(),propertyInfos[i].GetValue(obj).ToString() );              
            }
            return queryparamsList;
        }

    public class SQLiteDbContext : DbContext, IUnitOfWork
    {
        public SQLiteDbContext(DbContextOptions options) : base(options)
        { }

        public virtual DbSet<User> Users { set; get; }

namespace EFCoreMultipleDb.DataLayer.SQLite.Context
{
    public class SQLiteDbContextFactory : IDesignTimeDbContextFactory<SQLiteDbContext>
    {
        public SQLiteDbContext CreateDbContext(string[] args)
        {
            var basePath = Directory.GetCurrentDirectory();
            Console.WriteLine($"Using `{basePath}` as the BasePath");
            var configuration = new ConfigurationBuilder()
                                    .SetBasePath(basePath)
                                    .AddJsonFile("appsettings.json")
                                    .Build();
            var builder = new DbContextOptionsBuilder<SQLiteDbContext>();
            var connectionString = configuration.GetConnectionString("SqliteConnection")
                                                .Replace("|DataDirectory|", Path.Combine(basePath, "wwwroot", "app_data"));
            builder.UseSqlite(connectionString);
            return new SQLiteDbContext(builder.Options);
        }
    }
}

{
  "Logging": {
    "LogLevel": {
      "Default": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    "SqlServerConnection": "Data Source=(LocalDB)\\MSSQLLocalDB;Initial Catalog=ASPNETCoreSqlDB;AttachDbFilename=|DataDirectory|\\ASPNETCoreSqlDB.mdf;Integrated Security=True;MultipleActiveResultSets=True;",
    "SqliteConnection": "Data Source=|DataDirectory|\\ASPNETCoreSqliteDB.sqlite",
    "InUseKey": "SqliteConnection"
  }
}

var connectionStringKey = Configuration.GetConnectionString("InUseKey");
var connectionString = Configuration.GetConnectionString(connectionStringKey)
                     .Replace("|DataDirectory|", Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "app_data"));

For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c_%%a_%%b)
For /f "tokens=1-2 delims=/:" %%a in ("%TIME: =0%") do (set mytime=%%a%%b)
dotnet build
dotnet ef migrations --startup-project ../EFCoreMultipleDb.Web/ add V%mydate%_%mytime% --context SQLiteDbContext

dotnet build
dotnet ef --startup-project ../EFCoreMultipleDb.Web/ database update --context SQLServerDbContext

namespace EFCoreMultipleDb.Web
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            applyPendingMigrations(app);
// ...
        }

        private static void applyPendingMigrations(IApplicationBuilder app)
        {
            var scopeFactory = app.ApplicationServices.GetRequiredService<IServiceScopeFactory>();
            using (var scope = scopeFactory.CreateScope())
            {
                var uow = scope.ServiceProvider.GetService<IUnitOfWork>();
                uow.Migrate();
            }
        }
    }
}

namespace EFCoreMultipleDb.DataLayer.SQLite.Context
{
    public class SQLiteDbContext : DbContext, IUnitOfWork
    {
    // ... 

        public void Migrate()
        {
            this.Database.Migrate();
        }
    }
}

namespace EFCoreMultipleDb.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IUsersService, UsersService>();

            var connectionStringKey = Configuration.GetConnectionString("InUseKey");
            var connectionString = Configuration.GetConnectionString(connectionStringKey)
                     .Replace("|DataDirectory|", Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "app_data"));
            switch (connectionStringKey)
            {
                case "SqlServerConnection":
                    services.AddScoped<IUnitOfWork, SQLServerDbContext>();
                    services.AddDbContext<SQLServerDbContext>(options =>
                    {
                        options.UseSqlServer(
                            connectionString,
                            dbOptions =>
                                {
                                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                                    dbOptions.CommandTimeout(minutes);
                                    dbOptions.EnableRetryOnFailure();
                                });
                    });
                    break;
                case "SqliteConnection":
                    services.AddScoped<IUnitOfWork, SQLiteDbContext>();
                    services.AddDbContext<SQLiteDbContext>(options =>
                    {
                        options.UseSqlite(
                            connectionString,
                            dbOptions =>
                                {
                                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                                    dbOptions.CommandTimeout(minutes);
                                });
                    });
                    break;
                default:
                    throw new NotImplementedException($"`{connectionStringKey}` is not defined in `appsettings.json` file.");
            }

            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
        }

{
  "ConnectionStrings": {
    // …
    "InUseKey": "SqlServerConnection"
  }
}

namespace EFCoreMultipleDb.Services
{
    public interface IUsersService
    {
        Task<User> FindUserAsync(int userId);
    }

    public class UsersService : IUsersService
    {
        private readonly IUnitOfWork _uow;
        private readonly DbSet<User> _users;

        public UsersService(IUnitOfWork uow)
        {
            _uow = uow;
            _users = _uow.Set<User>();
        }

        public Task<User> FindUserAsync(int userId)
        {
            return _users.FindAsync(userId);
        }
    }
}