Go Fiber chained middlewares

gofiber-chained-middlewares.go

func main() {
  // initialization codes
  
  app.Get("/verify/:status/:role/:userId", authenticate, authorize, func(c *fiber.Ctx) {
		if c.Locals("isAuthenticated") == false {
			c.Status(403)
			c.Send("Unauthenticated. Please signup!")
			return
		}
		c.Send("Redirecting " + c.Locals("redirectRoute").(string))
	})
  
  // some other codes
}

func authenticate(c *fiber.Ctx) {
	if c.Params("status") == "authenticated" {
		c.Locals("isAuthenticated", true)
	} else {
		c.Locals("isAuthenticated", false)
	}
	c.Next()
}

func authorize(c *fiber.Ctx) {
	if c.Locals("isAuthenticated") == false {
		c.Next()
		return
	}
	if c.Params("role") == "admin" {
		c.Locals("redirectRoute", "dashboard")
	} else if c.Params("role") == "user" {
		c.Locals("redirectRoute", "homepage/"+c.Params("userId"))
	} else {
		c.Locals("redirectRoute", "contact-support")
	}
	c.Next()
}