Restructure appp

app/main.go

@@ -4,68 +4,16 @@ import (
 	"iris-test/app/cfg"
 	"iris-test/app/db"
 	"iris-test/app/logging"
+	"iris-test/app/views"
 
 	"github.com/kataras/iris/v12"
 )
 
-type User struct {
-	firstName string
-	lastName  string
-	email     string
-}
-
-var users = []User{
-	{
-		firstName: "Pero",
-		lastName:  "Perić",
-		email:     "pero@gmail.com",
-	},
-	{
-		firstName: "Mirko",
-		lastName:  "Mirković",
-		email:     "mirko@gmail.com",
-	},
-	{
-		firstName: "Ivo",
-		lastName:  "Ivić",
-		email:     "ivo@gmail.com",
-	},
-	{
-		firstName: "Slavko",
-		lastName:  "Slavković",
-		email:     "slavko@gmail.com",
-	},
-}
-
-func createRouter(app *iris.Application) {
-	app.Get("/", func(ctx iris.Context) {
-		params1 := []string{"param 1", "param 2", "param 3"}
-		ctx.ViewData("params1", params1)
-		ctx.ViewData("users", users)
-
-		if err := ctx.View("pages/index.jet"); err != nil {
-			ctx.HTML("<h3>%s</h3>", err.Error())
-			return
-		}
-	})
-
-	app.Get("/redirect/{namedRoute}", func(ctx iris.Context) {
-		routeName := ctx.Params().Get("namedRoute")
-		r := app.GetRoute(routeName)
-		if r == nil {
-			ctx.StatusCode(iris.StatusNotFound)
-			ctx.Writef("Route with name %s not found", routeName)
-			return
-		}
-
-		println("The path of " + routeName + "is: " + r.Path)
-		// if routeName == "my-page1"
-		// prints: The path of of my-page1 is: /mypath
-		// if it's a path which takes named parameters
-		// then use "r.ResolvePath(paramValuesHere)"
-		ctx.Redirect(r.Path)
-		// http://localhost:8080/redirect/my-page1 will redirect to -> http://localhost:8080/mypath
-	})
+func createApp() *iris.Application {
+	app := iris.New()
+	app.RegisterView(iris.Jet("./app/templates", ".jet").Reload(true))
+	views.CreateRouter(app)
+	return app
 }
 
 func main() {
@@ -73,40 +21,6 @@ func main() {
 	logging.Init()
 	db.InitDB()
 
-	app := iris.New()
-	app.RegisterView(iris.Jet("./app/templates", ".jet").Reload(true))
-
-	// mypathRoute := app.Get("/mypath", writePathHandler)
-	// mypathRoute.Name = "my-page1"
-
-	// mypath2Route := app.Get("/mypath2/{paramfirst}/{paramsecond}", writePathHandler)
-	// mypath2Route.Name = "my-page2"
-
-	// mypath3Route := app.Get("/mypath3/{paramfirst}/statichere/{paramsecond}", writePathHandler)
-	// mypath3Route.Name = "my-page3"
-
-	// mypath4Route := app.Get("/mypath4/{paramfirst}/statichere/{paramsecond}/{otherparam}/{something:path}", writePathHandler)
-	// // same as: app.Get("/mypath4/:paramfirst/statichere/:paramsecond/:otherparam/*something", writePathHandler)
-	// mypath4Route.Name = "my-page4"
-
-	// // same with Handle/Func
-	// mypath5Route := app.Handle("GET", "/mypath5/{paramfirst:int}/statichere/{paramsecond}/{otherparam}/anything/{something:path}", writePathHandlerPage5)
-	// mypath5Route.Name = "my-page5"
-
-	// mypath6Route := app.Get("/mypath6/{paramfirst}/{paramsecond}/statichere/{paramThirdAfterStatic}", writePathHandler)
-	// mypath6Route.Name = "my-page6"
-
-	createRouter(app)
-
-	// http://localhost:8080
-	// http://localhost:8080/redirect/my-page1
+	app := createApp()
 	app.Listen(":8000")
 }
-
-func writePathHandler(ctx iris.Context) {
-	ctx.Writef("Hello from %s.", ctx.Path())
-}
-
-func writePathHandlerPage5(ctx iris.Context) {
-	ctx.Writef("Hello from %s.\nparamfirst(int)=%d", ctx.Path(), ctx.Params().GetIntDefault("paramfirst", 0))
-}

app/views/index.go

@@ -0,0 +1,43 @@
+package views
+
+import "github.com/kataras/iris/v12"
+
+type User struct {
+	firstName string
+	lastName  string
+	email     string
+}
+
+var users = []User{
+	{
+		firstName: "Pero",
+		lastName:  "Perić",
+		email:     "pero@gmail.com",
+	},
+	{
+		firstName: "Mirko",
+		lastName:  "Mirković",
+		email:     "mirko@gmail.com",
+	},
+	{
+		firstName: "Ivo",
+		lastName:  "Ivić",
+		email:     "ivo@gmail.com",
+	},
+	{
+		firstName: "Slavko",
+		lastName:  "Slavković",
+		email:     "slavko@gmail.com",
+	},
+}
+
+func GetIndexPage(ctx iris.Context) {
+	params1 := []string{"param 1", "param 2", "param 3"}
+	ctx.ViewData("params1", params1)
+	ctx.ViewData("users", users)
+
+	if err := ctx.View("pages/index.jet"); err != nil {
+		showError(ctx, err)
+		return
+	}
+}

app/views/router.go

@@ -0,0 +1,7 @@
+package views
+
+import "github.com/kataras/iris/v12"
+
+func CreateRouter(app *iris.Application) {
+	app.Get("/", GetIndexPage)
+}

app/views/util.go

@@ -0,0 +1,7 @@
+package views
+
+import "github.com/kataras/iris/v12"
+
+func showError(ctx iris.Context, err error) {
+	ctx.HTML("<h3>%s</h3>", err.Error())
+}