diff --git a/server/router/router.go b/server/router/router.go
index 5c2d12c..ccdd961 100644
--- a/server/router/router.go
+++ b/server/router/router.go
@@ -11,40 +11,62 @@ import (
 	"github.com/lareii/copl.uk/server/middlewares"
 )
 
+func setupAuthGroup(app *fiber.App) fiber.Router {
+	g := app.Group("/auth")
+	g.Post("/register", middlewares.RateLimiterMiddleware(1, 300), auth.Register)
+	g.Post("/login", auth.Login)
+	g.Post("/logout", auth.Logout)
+	return g
+}
+
+func setupMeGroup(app *fiber.App) fiber.Router {
+	g := app.Group("/me")
+	g.Get("/", middlewares.AuthMiddleware(), me.User)
+	g.Patch("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), me.UpdateUser)
+	g.Get("/feed", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), me.GetFeed)
+	g.Get("/notifications", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), me.GetNotifications)
+	g.Patch("/notifications/:id", middlewares.AuthMiddleware(), me.UpdateNotification)
+	g.Get("/notifications/unread", middlewares.AuthMiddleware(), me.GetUnreadNotifications)
+	return g
+}
+
+func setupUserGroup(app *fiber.App) fiber.Router {
+	g := app.Group("/users")
+	g.Get("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), users.GetUsers)
+	g.Get("/:slug", middlewares.AuthMiddleware(), users.GetUser)
+	g.Get("/:slug/follows", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), users.Follows)
+	g.Post("/:slug/follows", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), users.FollowUser)
+	g.Get("/:slug/posts", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), users.GetUserPosts)
+	return g
+}
+
+func setupPostGroup(app *fiber.App) fiber.Router {
+	g := app.Group("/posts")
+	g.Get("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), posts.GetPosts)
+	g.Post("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(5, 60), posts.CreatePost)
+	g.Get("/:id", middlewares.AuthMiddleware(), posts.GetPost)
+	g.Delete("/:id", middlewares.AuthMiddleware(), posts.DeletePost)
+	g.Patch("/:id", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), posts.UpdatePost)
+	return g
+}
+
+func setupCommentGroup(postGroup fiber.Router) fiber.Router {
+	g := postGroup.Group("/:post_id/comments")
+	g.Get("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), posts.GetPostComments)
+	g.Post("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(5, 60), comments.CreateComment)
+	g.Get("/:id", middlewares.AuthMiddleware(), comments.GetComment)
+	g.Delete("/:id", middlewares.AuthMiddleware(), comments.DeleteComment)
+	g.Patch("/:id", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), comments.UpdateComment)
+	return g
+}
+
 func SetupRouter(app *fiber.App) {
 	app.Get("/ping", handlers.Ping)
 
-	authGroup := app.Group("/auth")
-	authGroup.Post("/register", middlewares.RateLimiterMiddleware(1, 300), auth.Register)
-	authGroup.Post("/login", auth.Login)
-	authGroup.Post("/logout", auth.Logout)
-
-	meGroup := app.Group("/me")
-	meGroup.Get("/", middlewares.AuthMiddleware(), me.User)
-	meGroup.Patch("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), me.UpdateUser)
-	meGroup.Get("/feed", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), me.GetFeed)
-	meGroup.Get("/notifications", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), me.GetNotifications)
-	meGroup.Patch("/notifications/:id", middlewares.AuthMiddleware(), me.UpdateNotification)
-	meGroup.Get("/notifications/unread", middlewares.AuthMiddleware(), me.GetUnreadNotifications)
-
-	userGroup := app.Group("/users")
-	userGroup.Get("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), users.GetUsers)
-	userGroup.Get("/:slug", middlewares.AuthMiddleware(), users.GetUser)
-	userGroup.Get("/:slug/follows", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), users.Follows)
-	userGroup.Post("/:slug/follows", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), users.FollowUser)
-	userGroup.Get("/:slug/posts", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), users.GetUserPosts)
-
-	postGroup := app.Group("/posts")
-	postGroup.Get("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), posts.GetPosts)
-	postGroup.Post("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(5, 60), posts.CreatePost)
-	postGroup.Get("/:id", middlewares.AuthMiddleware(), posts.GetPost)
-	postGroup.Delete("/:id", middlewares.AuthMiddleware(), posts.DeletePost)
-	postGroup.Patch("/:id", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), posts.UpdatePost)
-
-	commentGroup := postGroup.Group("/:post_id/comments")
-	commentGroup.Get("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(20, 60), posts.GetPostComments)
-	commentGroup.Post("/", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(5, 60), comments.CreateComment)
-	commentGroup.Get("/:id", middlewares.AuthMiddleware(), comments.GetComment)
-	commentGroup.Delete("/:id", middlewares.AuthMiddleware(), comments.DeleteComment)
-	commentGroup.Patch("/:id", middlewares.AuthMiddleware(), middlewares.RateLimiterMiddleware(10, 60), comments.UpdateComment)
+	// Setup groups.
+	setupAuthGroup(app)
+	setupMeGroup(app)
+	setupUserGroup(app)
+	postGroup := setupPostGroup(app)
+	setupCommentGroup(postGroup)
 }