From 1aa256c6a875c2cffba65b7cb0f35e5f748cac71 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Wed, 6 May 2026 20:07:47 +0200
Subject: [PATCH] fix(handlers): RequireAuth and VoteContext use optional user
 ID pointer

---
 internal/handlers/common.go | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/internal/handlers/common.go b/internal/handlers/common.go
index 907e5a5..4524fb2 100644
--- a/internal/handlers/common.go
+++ b/internal/handlers/common.go
@@ -200,17 +200,21 @@ func ParseUintParam(w http.ResponseWriter, r *http.Request, paramName, entityNam
 }
 
 func RequireAuth(w http.ResponseWriter, r *http.Request) (uint, bool) {
-	userID := middleware.GetUserIDFromContext(r.Context())
-	if userID == 0 {
+	userPtr := middleware.GetUserIDFromContext(r.Context())
+	if userPtr == nil {
 		SendErrorResponse(w, "Authentication required", http.StatusUnauthorized)
 		return 0, false
 	}
-	return userID, true
+	return *userPtr, true
 }
 
 func NewVoteContext(r *http.Request) services.VoteContext {
+	var uid uint
+	if userPtr := middleware.GetUserIDFromContext(r.Context()); userPtr != nil {
+		uid = *userPtr
+	}
 	return services.VoteContext{
-		UserID:    middleware.GetUserIDFromContext(r.Context()),
+		UserID:    uid,
 		IPAddress: GetClientIP(r),
 		UserAgent: r.UserAgent(),
 	}