Add materials for extended lecture - design patterns

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27428.2015
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UserManagement", "UserManagement\UserManagement.csproj", "{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A78F91F4-F6FA-4CBA-8F85-6091145EE4F7}
+	EndGlobalSection
+EndGlobal

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement/Factory/NewsletterFactory.cs

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+using UserManagement.Models;
+
+namespace UserManagement.Factory
+{
+    public class NewsletterFactory
+    {
+        public Email CreateNewsletter()
+        {
+            string subject = "Máme pro vás jedinečnou nabídku!";
+            string body = "Začněte používat návrhové vzory právě teď!";
+
+            return new Email(subject, body);
+        }
+    }
+}

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement/Models/Contact.cs

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+using UserManagement.Services;
+
+namespace UserManagement.Models
+{
+    public class Contact
+    {
+        public string Firstname { get; set; }
+        public string Lastname { get; set; }
+        public string Name => $"{Firstname} {Lastname}";
+        public string EmailAddress { get; set; }
+
+        public void SendMail(Email email)
+        {
+            var emailService = new EmailService();
+            emailService.SendEmail(EmailAddress, email);
+        }
+    }
+}

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement/Models/Email.cs

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+namespace UserManagement.Models
+{
+    public struct Email
+    {
+        public string Subject { get; }
+        public string Body { get; }
+
+        public Email(string subject, string body)
+        {
+            Subject = subject;
+            Body = body;
+        }
+    }
+}

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement/Program.cs

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+using System;
+using System.Collections.Generic;
+using UserManagement.Factory;
+using UserManagement.Models;
+
+namespace UserManagement
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var contacts = new List<Contact>()
+            {
+                new Contact { Firstname = "Roman", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Tibor", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Martin", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Adam", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Joe", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Jake", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Emily", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Sophia", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Brian", EmailAddress = "[email protected]" },
+                new Contact { Firstname = "Bob", EmailAddress = "[email protected]" },
+            };
+
+            var newsletterFactory = new NewsletterFactory();
+            var newsletter = newsletterFactory.CreateNewsletter();
+
+            foreach (var contact in contacts)
+            {
+                contact.SendMail(newsletter);
+            }
+        }
+    }
+}

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement/Services/EmailService.cs

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+using System;
+using UserManagement.Models;
+
+namespace UserManagement.Services
+{
+    public class EmailService
+    {
+        public void SendEmail(string to, Email email)
+        {
+            Console.WriteLine($"Send email to: {to}");
+            Console.WriteLine($"\t{email.Subject} - {email.Body}");
+        }
+    }
+}

Lectures/Extended_02/UserManagement-after/UserManagement/UserManagement/UserManagement.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27428.2015
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UserManagement", "UserManagement\UserManagement.csproj", "{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CC18FE27-A64C-4C4E-909A-FDE4B52BE7EC}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A78F91F4-F6FA-4CBA-8F85-6091145EE4F7}
+	EndGlobalSection
+EndGlobal

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Composite/ContactComponent.cs

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+using UserManagement.Models;
+using UserManagement.Services;
+
+namespace UserManagement.Composite
+{
+    public class ContactComponent : IContactComponent
+    {
+        private readonly IEmailService emailService;
+
+        public string Firstname { get; set; }
+        public string Lastname { get; set; }
+
+        public string Name => $"{Firstname} {Lastname}";
+        public string EmailAddress { get; set; }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Composite/ContactGroupComposite.cs

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+using System;
+using System.Collections.Generic;
+using UserManagement.Models;
+
+namespace UserManagement.Composite
+{
+    public class ContactGroupComposite : IContactComponent
+    {
+        public string Name { get; set; }
+        public IList<IContactComponent> Members { get; } = new List<IContactComponent>();
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Composite/IContactComponent.cs

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+using UserManagement.Models;
+
+namespace UserManagement.Composite
+{
+    public interface IContactComponent
+    {
+        string Name { get; }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Decorator/LoggedEmailService.cs

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+using System;
+using UserManagement.Models;
+using UserManagement.Services;
+
+namespace UserManagement.Decorator
+{
+    public class LoggedEmailService : IEmailService
+    {
+        private readonly IEmailService emailServiceImplementation;
+
+        public LoggedEmailService(IEmailService emailServiceImplementation)
+        {
+            this.emailServiceImplementation = emailServiceImplementation;
+        }
+
+        public void SendEmail(string to, Email email)
+        {
+            var methodName = "SendEmail";
+            ConsoleLogMessage(ConsoleColor.Yellow, $"Method: {methodName} start");
+            try
+            {
+                emailServiceImplementation.SendEmail(to, email);
+                ConsoleLogMessage(ConsoleColor.Yellow, $"Method: {methodName} was succeed");
+            }
+            catch (Exception e)
+            {
+                ConsoleLogMessage(ConsoleColor.Red, $"Exception {e} was raised in Method: {methodName}");
+                throw;
+            }
+            ConsoleLogMessage(ConsoleColor.Yellow, $"Method: {methodName} exit");
+        }
+
+        private void ConsoleLogMessage(ConsoleColor color, string message, params object[] args)
+        {
+            var originalColor = Console.ForegroundColor;
+            Console.ForegroundColor = color;
+            Console.WriteLine(message, args);
+            Console.ForegroundColor = originalColor;
+        }
+
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Decorator/LoggingInterceptor.cs

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+using System;
+using Castle.DynamicProxy;
+
+namespace UserManagement.Decorator
+{
+    public class LoggingInterceptor : IInterceptor
+    {
+        public void Intercept(IInvocation invocation)
+        {
+            var methodName = invocation.Method.Name;
+            ConsoleLogMessage(ConsoleColor.Yellow, $"Method: {methodName} start");
+            try
+            {
+                invocation.Proceed();
+                ConsoleLogMessage(ConsoleColor.Yellow, $"Method: {methodName} was succeed");
+            }
+            catch (Exception e)
+            {
+                ConsoleLogMessage(ConsoleColor.Red, $"Exception {e} was raised in Method: {methodName}");
+                throw;
+            }
+            ConsoleLogMessage(ConsoleColor.Yellow, $"Method: {methodName} exit");
+        }
+
+        private void ConsoleLogMessage(ConsoleColor color, string message, params object[] args)
+        {
+            var originalColor = Console.ForegroundColor;
+            Console.ForegroundColor = color;
+            Console.WriteLine(message, args);
+            Console.ForegroundColor = originalColor;
+        }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Factory/NewsletterFactory.cs

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+using UserManagement.Models;
+
+namespace UserManagement.Factory
+{
+    public class NewsletterFactory
+    {
+        public Email CreateNewsletter()
+        {
+            string subject = "Máme pro vás jedinečnou nabídku!";
+            string body = "Začněte používat návrhové vzory právě teď!";
+
+            return new Email(subject, body);
+        }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Models/Email.cs

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+namespace UserManagement.Models
+{
+    public struct Email
+    {
+        public string Subject { get; }
+        public string Body { get; }
+
+        public Email(string subject, string body)
+        {
+            Subject = subject;
+            Body = body;
+        }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Program.cs

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+using Castle.MicroKernel.Registration;
+using Castle.Windsor;
+using UserManagement.Decorator;
+using UserManagement.Visitor.Advanced;
+using UserManagement.Factory;
+using UserManagement.Models;
+using UserManagement.Services;
+using UserManagement.Singleton;
+
+namespace UserManagement
+{
+    class Program
+    {
+        static void Main()
+        {
+            //var program = new UserManagementApp(new DisplayUserVisitor(), new NewsletterFactory(), new SendMailUserVisitor(new LoggedEmailService(new MailerService())));
+            //program.Start();
+
+            var container = CreateContainer();
+            var app = container.Resolve<UserManagementApp>();
+            app.Start();
+        }
+
+        private static WindsorContainer CreateContainer()
+        {
+            var container = new WindsorContainer();
+            container.Register(Component.For<NewsletterFactory>().LifestyleTransient());
+            container.Register(Component.For<UserManagementApp>().LifestyleTransient());
+            container.Register(Component.For<DisplayUserVisitor>().LifestyleTransient());
+            container.Register(Component.For<SendMailUserVisitor>().LifestyleTransient());
+            container.Register(Component.For<IEmployeeStorage>().Instance(EmployeeStorage.Instance));//.ImplementedBy<EmployeeStorage>().LifestyleSingleton());
+            container.Register(Component.For<IEmailService>().ImplementedBy<EmailService>().LifestyleTransient().Interceptors<LoggingInterceptor>());
+            container.Register(Component.For<LoggingInterceptor>().LifestyleTransient());
+
+            return container;
+        }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Services/EmailService.cs

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+using System;
+using UserManagement.Models;
+
+namespace UserManagement.Services
+{
+    public class EmailService : IEmailService
+    {
+        public void SendEmail(string to, Email email)
+        {
+            Console.WriteLine($"Send email to: {to}");
+            Console.WriteLine($"\t{email.Subject} - {email.Body}");
+        }
+    }
+}

Lectures/Extended_02/UserManagement-before/UserManagement/UserManagement/Services/IEmailService.cs

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+using UserManagement.Models;
+
+namespace UserManagement.Services
+{
+    public interface IEmailService
+    {
+        void SendEmail(string to, Email email);
+    }
+}