Update the _examples/mvc/login example - add a Path property at mvc.Response and add a context.Proceed helper function

Former-commit-id: b898901fe4a324e888a6e09c93530cf7a551cf2a

_examples/mvc/login/main.go

@@ -1,43 +1,71 @@
+// file: main.go
+
 package main
 
 import (
 	"time"
 
-	"github.com/kataras/iris/_examples/mvc/login/user"
-
 	"github.com/kataras/iris"
+	"github.com/kataras/iris/_examples/mvc/login/datasource"
+	"github.com/kataras/iris/_examples/mvc/login/repositories"
+	"github.com/kataras/iris/_examples/mvc/login/services"
+	"github.com/kataras/iris/_examples/mvc/login/web/controllers"
+	"github.com/kataras/iris/_examples/mvc/login/web/middleware"
 	"github.com/kataras/iris/sessions"
 )
 
 func main() {
 	app := iris.New()
 	// You got full debug messages, useful when using MVC and you want to make
-	// sure that your code is compatible with the Iris' MVC Architecture.
+	// sure that your code is aligned with the Iris' MVC Architecture.
 	app.Logger().SetLevel("debug")
 
-	app.RegisterView(iris.HTML("./views", ".html").Layout("shared/layout.html"))
+	// Load the template files.
+	tmpl := iris.HTML("./web/views", ".html").
+		Layout("shared/layout.html").
+		Reload(true)
+	app.RegisterView(tmpl)
 
-	app.StaticWeb("/public", "./public")
+	app.StaticWeb("/public", "./web/public")
 
-	manager := sessions.New(sessions.Config{
+	app.OnAnyErrorCode(func(ctx iris.Context) {
+		ctx.ViewData("Message", ctx.Values().
+			GetStringDefault("message", "The page you're looking for doesn't exist"))
+		ctx.View("shared/error.html")
+	})
+
+	// Create our repositories and services.
+	db, err := datasource.LoadUsers(datasource.Memory)
+	if err != nil {
+		app.Logger().Fatalf("error while loading the users: %v", err)
+		return
+	}
+	repo := repositories.NewUserRepository(db)
+	userService := services.NewUserService(repo)
+
+	// Register our controllers.
+	app.Controller("/users", new(controllers.UsersController),
+		// Add the basic authentication(admin:password) middleware
+		// for the /users based requests.
+		middleware.BasicAuth,
+		// Bind the "userService" to the UserController's Service (interface) field.
+		userService,
+	)
+
+	sessManager := sessions.New(sessions.Config{
 		Cookie:  "sessioncookiename",
 		Expires: 24 * time.Hour,
 	})
-	users := user.NewDataSource()
+	app.Controller("/user", new(controllers.UserController), userService, sessManager)
 
-	app.Controller("/user", new(user.Controller), manager, users)
-
-	// http://localhost:8080/user/register
-	// http://localhost:8080/user/login
-	// http://localhost:8080/user/me
-	// http://localhost:8080/user/logout
-	// http://localhost:8080/user/1
-	app.Run(iris.Addr(":8080"), configure)
-}
-
-func configure(app *iris.Application) {
-	app.Configure(
+	// Start the web server at localhost:8080
+	// http://localhost:8080/hello
+	// http://localhost:8080/hello/iris
+	// http://localhost:8080/users/1
+	app.Run(
+		iris.Addr("localhost:8080"),
+		iris.WithoutVersionChecker,
 		iris.WithoutServerError(iris.ErrServerClosed),
-		iris.WithCharset("UTF-8"),
+		iris.WithOptimizations, // enables faster json serialization and more
 	)
 }