Remove fiber ctx

app/handlers/home.go

@@ -1,20 +1,15 @@
 package handlers
 
 import (
-	"fiber-sessions/app/data"
 	"fiber-sessions/app/router/requests"
 	"fiber-sessions/app/templates"
-
-	"github.com/gofiber/fiber/v2"
 )
 
-func Home(ctx *fiber.Ctx) error {
-	request := requests.NewRequest(ctx, data.UsersStorage)
-
+func Home(request *requests.Request) error {
 	pc := templates.PageContext{
 		Title:      "Welcome to the demo",
 		ActivePage: "home",
 	}
-	Render(ctx, templates.Home(request, pc))
+	Render(request.Ctx, templates.Home(request, pc))
 	return nil
 }

app/handlers/login.go

@@ -1,11 +1,8 @@
 package handlers
 
 import (
-	"fiber-sessions/app/data"
 	"fiber-sessions/app/router/requests"
 	"fiber-sessions/app/templates"
-
-	"github.com/gofiber/fiber/v2"
 )
 
 var pcLogin templates.PageContext = templates.PageContext{
@@ -13,19 +10,16 @@ var pcLogin templates.PageContext = templates.PageContext{
 	ActivePage: "login",
 }
 
-func Login(ctx *fiber.Ctx) error {
-	request := requests.NewRequest(ctx, data.UsersStorage)
-	Render(ctx, templates.RenderLogin(request, pcLogin))
+func Login(request *requests.Request) error {
+	Render(request.Ctx, templates.RenderLogin(request, pcLogin))
 	return nil
 }
 
-func LoginSubmit(ctx *fiber.Ctx) error {
-	request := requests.NewRequest(ctx, data.UsersStorage)
-
+func LoginSubmit(request *requests.Request) error {
 	content := templates.LoginFormValidationContent{
 		Validated: true,
-		Username:  ctx.FormValue("username"),
-		Password:  ctx.FormValue("password"),
+		Username:  request.Ctx.FormValue("username"),
+		Password:  request.Ctx.FormValue("password"),
 	}
 	hasError := false
 
@@ -42,12 +36,12 @@ func LoginSubmit(ctx *fiber.Ctx) error {
 	if !hasError {
 		err := request.LoginUser(content.Username, content.Password)
 		if err == nil {
-			ctx.Set("HX-Location", "/")
+			request.Ctx.Set("HX-Location", "/")
 			return nil
 		}
 		content.LoginError = "Invalid username or password"
 	}
 
-	Render(ctx, templates.LoginFormContent(content))
+	Render(request.Ctx, templates.LoginFormContent(content))
 	return nil
 }

app/handlers/logout.go

@@ -1,16 +1,12 @@
 package handlers
 
 import (
-	"fiber-sessions/app/data"
 	"fiber-sessions/app/router/requests"
-
-	"github.com/gofiber/fiber/v2"
 )
 
-func Logout(ctx *fiber.Ctx) error {
-	request := requests.NewRequest(ctx, data.UsersStorage)
+func Logout(request *requests.Request) error {
 	request.Logout()
 
-	ctx.Redirect("/")
+	request.Ctx.Redirect("/")
 	return nil
 }

app/handlers/protected_page.go

@@ -1,20 +1,15 @@
 package handlers
 
 import (
-	"fiber-sessions/app/data"
 	"fiber-sessions/app/router/requests"
 	"fiber-sessions/app/templates"
-
-	"github.com/gofiber/fiber/v2"
 )
 
-func ProtectedPage(ctx *fiber.Ctx) error {
-	request := requests.NewRequest(ctx, data.UsersStorage)
-
+func ProtectedPage(request *requests.Request) error {
 	pc := templates.PageContext{
 		Title:      "Protected page",
 		ActivePage: "protected-page",
 	}
-	Render(ctx, templates.ProtectedPage(request, pc))
+	Render(request.Ctx, templates.ProtectedPage(request, pc))
 	return nil
 }

app/handlers/requesthandler.go

@@ -0,0 +1,5 @@
+package handlers
+
+import "fiber-sessions/app/router/requests"
+
+type RequestHandler = func(request *requests.Request) error

app/router/requests/requests.go

@@ -23,7 +23,7 @@ type UserGetter interface {
 }
 
 type Request struct {
-	ctx        *fiber.Ctx
+	Ctx        *fiber.Ctx
 	session    *session.Session
 	User       *types.User
 	userGetter UserGetter
@@ -43,7 +43,7 @@ func NewRequest(ctx *fiber.Ctx, userGetter UserGetter) *Request {
 	}
 
 	return &Request{
-		ctx:        ctx,
+		Ctx:        ctx,
 		session:    session,
 		userGetter: userGetter,
 		User:       user,

app/router/router.go

@@ -1,7 +1,9 @@
 package router
 
 import (
+	"fiber-sessions/app/data"
 	"fiber-sessions/app/handlers"
+	"fiber-sessions/app/router/requests"
 	"fmt"
 	"strings"
 
@@ -52,12 +54,20 @@ func initLogging(app *fiber.App) {
 	)
 }
 
+func requestMaker(handler handlers.RequestHandler) fiber.Handler {
+	// wrap standard fiber handler and create request object
+	return func(ctx *fiber.Ctx) error {
+		request := requests.NewRequest(ctx, data.UsersStorage)
+		return handler(request)
+	}
+}
+
 func initRouter(app *fiber.App) {
-	app.Get("/", handlers.Home)
-	app.Get("/login", handlers.Login)
-	app.Post("/login", handlers.LoginSubmit)
-	app.Get("/logout", handlers.Logout)
-	app.Get("/protected-page", handlers.ProtectedPage)
+	app.Get("/", requestMaker(handlers.Home))
+	app.Get("/login", requestMaker(handlers.Login))
+	app.Post("/login", requestMaker(handlers.LoginSubmit))
+	app.Get("/logout", requestMaker(handlers.Logout))
+	app.Get("/protected-page", requestMaker(handlers.ProtectedPage))
 
 	app.Static("/static", STATIC_PATH)
 }