refactor: move captcha route into separate file

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

captcha.go

+package main
+
+import (
+	"log"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+// Route to expose hCaptcha site key
+func routeHCaptchaSiteKey(app *fiber.App) {
+	app.Get("/hcaptcha-site-key", func(c fiber.Ctx) error {
+		if conf[hCaptchaSiteKey] == "unset" {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+				"message": "hCaptcha site key not configured",
+			})
+		}
+		return c.JSON(fiber.Map{
+			"hcaptcha_site_key": conf[hCaptchaSiteKey],
+		})
+	})
+}
+
+// Middleware to conditionally apply hCaptcha
+func conditionalCaptcha(captcha fiber.Handler) fiber.Handler {
+	return func(c fiber.Ctx) error {
+		if conf[hCaptchaSecret] == "unset" {
+			if verbose {
+				log.Printf("Captcha bypassed for %q", c.IP())
+			}
+			return c.Next()
+		}
+		return captcha(c)
+	}
+}

register.go

@@ -3,8 +3,9 @@ package main
 import (
 	"log"
 	"regexp"
-	"github.com/gofiber/fiber/v3"
+
 	"github.com/gofiber/contrib/hcaptcha"
+	"github.com/gofiber/fiber/v3"
 	"github.com/syndtr/goleveldb/leveldb"
 )
 
@@ -14,19 +15,6 @@ type registration struct {
 	Email string `json:"email"`
 }
 
-// Middleware to conditionally apply hCaptcha
-func conditionalCaptcha(captcha fiber.Handler) fiber.Handler {
-	return func(c fiber.Ctx) error {
-		if conf[hCaptchaSecret] == "unset" {
-			if verbose {
-				log.Printf("Captcha bypassed for %q", c.IP())
-			}
-			return c.Next()
-		}
-		return captcha(c)
-	}
-}
-
 // Waitlist registration route
 func routeRegister(app *fiber.App, db *leveldb.DB) {
 
@@ -86,17 +74,3 @@ func routeRegister(app *fiber.App, db *leveldb.DB) {
 		})
 	})
 }
-
-// Route to expose hCaptcha site key
-func routeHCaptchaSiteKey(app *fiber.App) {
-	app.Get("/hcaptcha-site-key", func(c fiber.Ctx) error {
-		if conf[hCaptchaSiteKey] == "unset" {
-			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
-				"message": "hCaptcha site key not configured",
-			})
-		}
-		return c.JSON(fiber.Map{
-			"hcaptcha_site_key": conf[hCaptchaSiteKey],
-		})
-	})
-}
\ No newline at end of file