Structuring examples - Pushed to iris-contrib/examples as well.

Former-commit-id: 24ee6ce233d83f0b394afc6c69b5a88243406045

_examples/README.md

@@ -16,17 +16,18 @@ It doesn't always contain the "best ways" but it does cover each important featu
 - [POC: Convert the medium-sized project "Parrot" from native to Iris](https://github.com/iris-contrib/parrot)
 - [POC: Isomorphic react/hot reloadable/redux/css-modules starter kit](https://github.com/kataras/iris-starter-kit)
 - [Tutorial: DropzoneJS Uploader](tutorial/dropzonejs)
+- [Tutorial: Caddy](tutorial/caddy)
 
 ### Structuring
 
 Nothing stops you from using your favorite folder structure. Iris is a low level web framework, it has got MVC first-class support but it doesn't limit your folder structure, this is your choice.
 
-Structuring depends on your own needs. We can't tell you how to design your own application for sure but you're free to take a closer look to the examples below; you may find something useful that you can borrow for your app
+Structuring depends on your own needs. We can't tell you how to design your own application for sure but you're free to take a closer look to the examples below; you may find something useful that you can borrow for your app;
 
-- [Example 1](mvc/login)
-- [Example 2](structuring/mvc)
-- [Example 3](structuring/handler-based)
-- [Example 4](mvc/overview)
+- [Bootstrapper](structuring/bootstrap)
+- [MVC with Repository and Service layer Overview](structuring/mvc-plus-repository-and-service-layers)
+- [Login (MVC with Single Responsibility package)](structuring/login-mvc-single-responsible-package)
+- [Login (MVC with Datamodels, Datasource, Repository and Service layer)](structuring/login-mvc)
 
 ### HTTP Listening
 

_examples/structuring/bootstrap/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"github.com/kataras/iris/_examples/structuring/bootstrap/bootstrap"
+	"github.com/kataras/iris/_examples/structuring/bootstrap/middleware/identity"
+	"github.com/kataras/iris/_examples/structuring/bootstrap/routes"
+)
+
+var app = bootstrap.New("Awesome App", "kataras2006@hotmail.com",
+	identity.Configure,
+	routes.Configure,
+)
+
+func init() {
+	app.Bootstrap()
+}
+
+func main() {
+	app.Listen(":8080")
+}

_examples/structuring/bootstrap/main_test.go

@@ -6,7 +6,7 @@ import (
 	"github.com/kataras/iris/httptest"
 )
 
-// TestApp runs by `$ go test -v`.
+// go test -v
 func TestApp(t *testing.T) {
 	e := httptest.New(t, app.Application)
 

_examples/structuring/bootstrap/middleware/identity/identity.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/kataras/iris"
 
-	"github.com/kataras/iris/_examples/structuring/handler-based/bootstrap"
+	"github.com/kataras/iris/_examples/structuring/bootstrap/bootstrap"
 )
 
 // New returns a new handler which adds some headers and view data

_examples/structuring/bootstrap/routes/routes.go

@@ -1,7 +1,7 @@
 package routes
 
 import (
-	"github.com/kataras/iris/_examples/structuring/handler-based/bootstrap"
+	"github.com/kataras/iris/_examples/structuring/bootstrap/bootstrap"
 )
 
 // Configure registers the necessary routes to the app.

_examples/structuring/handler-based/main.go

@@ -1,20 +0,0 @@
-package main
-
-import (
-	"github.com/kataras/iris/_examples/structuring/handler-based/bootstrap"
-	"github.com/kataras/iris/_examples/structuring/handler-based/middleware/identity"
-	"github.com/kataras/iris/_examples/structuring/handler-based/routes"
-)
-
-var app = bootstrap.New("Awesome App", "kataras2006@hotmail.com",
-	identity.Configure,
-	routes.Configure,
-)
-
-func init() {
-	app.Bootstrap()
-}
-
-func main() {
-	app.Listen(":8080")
-}

_examples/structuring/login-mvc-single-responsibility-package/main.go

@@ -3,7 +3,7 @@ package main
 import (
 	"time"
 
-	"github.com/kataras/iris/_examples/mvc/login/_ugly/user"
+	"github.com/kataras/iris/_examples/structuring/login-single-responsibility-package/user"
 
 	"github.com/kataras/iris"
 	"github.com/kataras/iris/sessions"

_examples/structuring/login-mvc/README.md

@@ -0,0 +1 @@
+# Please navigate to the [_examples/mvc/login](https://github.com/kataras/iris/tree/master/_examples/mvc/login)

_examples/structuring/mvc-plus-repository-and-service-layers/README.md

@@ -0,0 +1 @@
+# Please navigate to the [_examples/mvc/overview](https://github.com/kataras/iris/tree/master/_examples/mvc/overview)

_examples/structuring/mvc/app/app.go

@@ -1,144 +0,0 @@
-package app
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/gorilla/securecookie"
-
-	"github.com/kataras/iris"
-	"github.com/kataras/iris/middleware/logger"
-	"github.com/kataras/iris/middleware/recover"
-	"github.com/kataras/iris/sessions"
-
-	"github.com/kataras/iris/_examples/structuring/mvc/app/controllers/follower"
-	"github.com/kataras/iris/_examples/structuring/mvc/app/controllers/following"
-	"github.com/kataras/iris/_examples/structuring/mvc/app/controllers/index"
-	"github.com/kataras/iris/_examples/structuring/mvc/app/controllers/like"
-)
-
-// Application is our application wrapper and bootstrapper, keeps our settings.
-type Application struct {
-	*iris.Application
-
-	Name      string
-	Owner     string
-	SpawnDate time.Time
-
-	Sessions *sessions.Sessions
-}
-
-// NewApplication returns a new named Application.
-func NewApplication(name, owner string) *Application {
-	return &Application{
-		Name:        name,
-		Owner:       owner,
-		Application: iris.New(),
-		SpawnDate:   time.Now(),
-	}
-}
-
-// begin sends the app's identification info.
-func (app *Application) begin(ctx iris.Context) {
-	// response headers
-	ctx.Header("App-Name", app.Name)
-	ctx.Header("App-Owner", app.Owner)
-	ctx.Header("App-Since", time.Since(app.SpawnDate).String())
-
-	ctx.Header("Server", "Iris: https://iris-go.com")
-
-	// view data if ctx.View or c.Tmpl = "$page.html" will be called next.
-	ctx.ViewData("AppName", app.Name)
-	ctx.ViewData("AppOwner", app.Owner)
-	ctx.Next()
-}
-
-// SetupViews loads the templates.
-func (app *Application) SetupViews(viewsDir string) {
-	app.RegisterView(iris.HTML(viewsDir, ".html").Layout("shared/layout.html"))
-}
-
-// SetupSessions initializes the sessions, optionally.
-func (app *Application) SetupSessions(expires time.Duration, cookieHashKey, cookieBlockKey []byte) {
-	app.Sessions = sessions.New(sessions.Config{
-		Cookie:   "SECRET_SESS_COOKIE_" + app.Name,
-		Expires:  expires,
-		Encoding: securecookie.New(cookieHashKey, cookieBlockKey),
-	})
-}
-
-// SetupErrorHandlers prepares the http error handlers (>=400).
-// Remember that error handlers in Iris have their own middleware ecosystem
-// so the route's middlewares are not running when an http error happened.
-// So if we want a logger we have to re-create one, here we will customize that logger as well.
-func (app *Application) SetupErrorHandlers() {
-	httpErrStatusLogger := logger.New(logger.Config{
-		Status:            true,
-		IP:                true,
-		Method:            true,
-		Path:              true,
-		MessageContextKey: "message",
-		LogFunc: func(now time.Time, latency time.Duration,
-			status, ip, method, path string,
-			message interface{}) {
-
-			line := fmt.Sprintf("%v %4v %s %s %s", status, latency, ip, method, path)
-
-			if message != nil {
-				line += fmt.Sprintf(" %v", message)
-			}
-			app.Logger().Warn(line)
-		},
-	})
-
-	app.OnAnyErrorCode(app.begin, httpErrStatusLogger, func(ctx iris.Context) {
-		err := iris.Map{
-			"app":     app.Name,
-			"status":  ctx.GetStatusCode(),
-			"message": ctx.Values().GetString("message"),
-		}
-
-		if jsonOutput, _ := ctx.URLParamBool("json"); jsonOutput {
-			ctx.JSON(err)
-			return
-		}
-
-		ctx.ViewData("Err", err)
-		ctx.ViewData("Title", "Error")
-		ctx.View("shared/error.html")
-	})
-}
-
-// SetupRouter registers the available routes from the "controllers" package.
-func (app *Application) SetupRouter() {
-	app.Use(recover.New())
-	app.Use(app.begin)
-	app.Use(iris.Gzip)
-
-	app.Favicon("./public/favicon.ico")
-	app.StaticWeb("/public", "./public")
-
-	app.Use(logger.New())
-
-	app.Controller("/", new(index.Controller))
-	app.Controller("/follower", new(follower.Controller))
-	app.Controller("/following", new(following.Controller))
-	app.Controller("/like", new(like.Controller))
-}
-
-// Instance is our global application bootstrap instance.
-var Instance = NewApplication("My Awesome App", "kataras2006@hotmail.com")
-
-// Boot starts our default instance appolication.
-func Boot(runner iris.Runner, configurators ...iris.Configurator) {
-	Instance.SetupViews("./app/views")
-	Instance.SetupSessions(24*time.Hour,
-		[]byte("the-big-and-secret-fash-key-here"),
-		[]byte("lot-secret-of-characters-big-too"),
-	)
-
-	Instance.SetupErrorHandlers()
-	Instance.SetupRouter()
-
-	Instance.Run(runner, configurators...)
-}

_examples/structuring/mvc/app/controllers/follower/controller.go

@@ -1,13 +0,0 @@
-package follower
-
-import (
-	"github.com/kataras/iris"
-)
-
-type Controller struct {
-	iris.Controller
-}
-
-func (c *Controller) GetBy(id int64) {
-	c.Ctx.Writef("from "+c.Route().Path()+" with ID: %d", id)
-}

_examples/structuring/mvc/app/controllers/following/controller.go

@@ -1,13 +0,0 @@
-package following
-
-import (
-	"github.com/kataras/iris"
-)
-
-type Controller struct {
-	iris.Controller
-}
-
-func (c *Controller) GetBy(id int64) {
-	c.Ctx.Writef("from "+c.Route().Path()+" with ID: %d", id)
-}

_examples/structuring/mvc/app/controllers/index/controller.go

@@ -1,14 +0,0 @@
-package index
-
-import (
-	"github.com/kataras/iris"
-)
-
-type Controller struct {
-	iris.Controller
-}
-
-func (c *Controller) Get() {
-	c.Data["Title"] = "Index"
-	c.Tmpl = "index.html"
-}

_examples/structuring/mvc/app/controllers/like/controller.go

@@ -1,13 +0,0 @@
-package like
-
-import (
-	"github.com/kataras/iris"
-)
-
-type Controller struct {
-	iris.Controller
-}
-
-func (c *Controller) GetBy(id int64) {
-	c.Ctx.Writef("from "+c.Route().Path()+" with ID: %d", id)
-}

_examples/structuring/mvc/app/views/index.html

@@ -1 +0,0 @@
-<h1>Welcome!!</h1>

_examples/structuring/mvc/app/views/shared/error.html

@@ -1,5 +0,0 @@
-<h1 class="text-danger">Error.</h1>
-<h2 class="text-danger">An error occurred while processing your request.</h2>
-
-<h3>{{.Err.status}}</h3>
-<h4>{{.Err.message}}</h4>

_examples/structuring/mvc/app/views/shared/layout.html

@@ -1,23 +0,0 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
-    <title>{{.Title}} - {{.AppName}}</title>
-
-</head>
-
-<body>
-    <div>
-        <!-- Render the current template here -->
-        {{ yield }}
-        <hr />
-        <footer>
-            <p>&copy; 2017 - {{.AppOwner}}</p>
-        </footer>
-    </div>
-</body>
-
-</html>

_examples/structuring/mvc/main.go

@@ -1,15 +0,0 @@
-package main
-
-import (
-	"github.com/kataras/iris"
-
-	"github.com/kataras/iris/_examples/structuring/mvc/app"
-)
-
-func main() {
-	// http://localhost:8080
-	// http://localhost:8080/follower/42
-	// http://localhost:8080/following/42
-	// http://localhost:8080/like/42
-	app.Boot(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed), iris.WithoutVersionChecker)
-}