feat: retrieve session and room in HandleShowColor

handlers/elements.go

@@ -28,6 +28,16 @@ func HandleHideCreateForm(w http.ResponseWriter, r *http.Request) {
 
 func HandleShowColor(w http.ResponseWriter, r *http.Request) {
 	word := r.URL.Query().Get("word")
+	ctx := r.Context()
+	session, ok := ctx.Value(models.CtxSessionKey).(models.Session)
+	if !ok {
+		// trying to get color without a session -> error
+	}
+	// get room by room-id
+	room, err := getRoomByID(session.CurrentRoom)
+	if err != nil {
+		// handle err; ai!
+	}
 	color, exists := roundWords[word]
 	log.Debug("got show-color request", "word", word, "color", color)
 	if !exists {