From 96b08bfa8906e3d9b0c8f98186c6b21906685be5 Mon Sep 17 00:00:00 2001
From: jan <jan@ruken.pw>
Date: Sun, 13 Nov 2016 13:04:54 +0100
Subject: wir wollen nur eingebaute services erlauben


diff --git a/charakterin.go b/charakterin.go
index 2878f1f..413d698 100644
--- a/charakterin.go
+++ b/charakterin.go
@@ -24,6 +24,11 @@ const (
 	EmailAlreadyRegistered = "pq: email_already_registered"
 )
 
+// external services
+const (
+	ANILIST = "Anilist"
+)
+
 // Renderer wird verwendet, um die Routen (bspw. Login-Route) zu rendern. Damit bleibt Charakterin selbst ohne Template.
 type Renderer interface {
 	RenderLoginPage(w http.ResponseWriter, data map[string]interface{})
@@ -401,9 +406,15 @@ func (c *Charakterin) DisplayAPICouplePage(w http.ResponseWriter, r *http.Reques
 		http.Error(w, "403", http.StatusForbidden)
 		return
 	}
+
+	service := ps.ByName("type")
+	if service != ANILIST {
+		http.Error(w, "Ungueltiger Service", http.StatusNotFound)
+		return
+	}
 	data := make(map[string]interface{})
 	data["user"] = user
-	data["name"] = ps.ByName("type")
+	data["name"] = service
 	c.renderer.RenderAPICouplePage(w, data)
 }
 
@@ -419,8 +430,11 @@ func (c *Charakterin) CoupleAPI(w http.ResponseWriter, r *http.Request, ps httpr
 		return
 	}
 	switch ps.ByName("type") {
-	case "Anilist":
+	case ANILIST:
 		err = user.AnilistClient.CoupleByPin(body["code"][0])
+		break
+	default:
+		err = errors.New("Ungueltiger Service")
 	}
 	if err != nil {
 		data := make(map[string]interface{})
-- 
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