From 0ea3d4f4ac46c7ec8e39bb4f1131b747f19ab436 Mon Sep 17 00:00:00 2001
From: Kaaninchen <124433727+kaaninchen@users.noreply.github.com>
Date: Mon, 3 Aug 2026 19:14:08 +0200
Subject: [PATCH] fix: check if controllers row is empty on GET
 /api/v1/controllers

---
 cmd/internal/routes/colors.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cmd/internal/routes/colors.go b/cmd/internal/routes/colors.go
index 8a6f520..1e5e195 100644
--- a/cmd/internal/routes/colors.go
+++ b/cmd/internal/routes/colors.go
@@ -21,11 +21,18 @@ func RegisterColorRoutes(mux *http.ServeMux) {
 
 func listColors(w http.ResponseWriter, r *http.Request) {
 	defer r.Body.Close()
+
 	colors, err := db.GetAllColors()
 	if err != nil {
 		utils.ErrorResponse(w, http.StatusInternalServerError, err.Error())
 		return
 	}
+
+	if colors == nil {
+		utils.ErrorResponse(w, http.StatusOK, "No controllers found")
+		return
+	}
+
 	utils.SuccessResponse(w, http.StatusOK, colors)
 }