fix/add get method for randomizer (#41)

Author: MindHunter86

cmd/alice/flags.go

@@ -319,11 +319,12 @@ func flagsInitialization() []cli.Flag {
 			Category: "Release randomizer",
 			Usage:    "the feature of the legacy",
 			Value:    "apiInfo",
+			Hidden:   true,
 		},
 		&cli.DurationFlag{
 			Name:     "randomizer-update-frequency",
 			Category: "Release randomizer",
-			Value:    1 * time.Minute,
+			Value:    5 * time.Minute,
 		},
 		&cli.DurationFlag{
 			Name:     "randomizer-update-frequency-onerror",

internal/proxy/handlers.go

@@ -46,8 +46,17 @@ func (m *Proxy) HandleRandomRelease(c *fiber.Ctx) (e error) {
 			"an error occured in randomizer, maybe it's not ready yet")
 	}
 
-	fmt.Fprintln(c, release)
-	return respondPlainWithStatus(c, fiber.StatusOK)
+	switch c.Method() {
+	case fiber.MethodGet:
+		c.Response().Header.Set(fiber.HeaderLocation, "/release/"+release+".html")
+		return respondPlainWithStatus(c, fiber.StatusFound)
+	case fiber.MethodPost:
+		fmt.Fprintln(c, release)
+		return respondPlainWithStatus(c, fiber.StatusOK)
+	default:
+		return fiber.NewError(fiber.StatusServiceUnavailable,
+			"invalid method has been sent")
+	}
 }
 
 // internal api handlers

internal/service/router.go

@@ -175,7 +175,7 @@ func (m *Service) fiberRouterInitialization() {
 	//
 	// ALICE randomizer method for legacy www
 	if m.randomizer != nil {
-		m.fb.Post("/public/random.php", m.proxy.HandleRandomRelease)
+		m.fb.Use("/public/random.php", m.proxy.HandleRandomRelease)
 	}
 
 	//