remove deprecated guard function

packages/reservation-platform/src/utils/heimdall.ts

@@ -1,33 +0,0 @@
-import type { UserRole } from "@/server/auth/permissions";
-import type { users } from "@/server/db/schema";
-import type { InferSelectModel } from "drizzle-orm";
-import type { RegisteredDatabaseUserAttributes } from "lucia";
-
-// Helpers to improve readability of the guard function
-export const is = false;
-export const is_not = true;
-
-/**
- * @deprecated
- */
-export function guard(
-	user: RegisteredDatabaseUserAttributes | InferSelectModel<typeof users> | undefined | null,
-	negate: boolean,
-	roleRequirements: UserRole | UserRole[],
-) {
-	if (!user) {
-		return true; // Guard against unauthenticated users
-	}
-
-	const hasRole = Array.isArray(roleRequirements)
-		? roleRequirements.includes(user?.role as UserRole)
-		: user?.role === roleRequirements;
-
-	return negate ? !hasRole : hasRole;
-}
-
-export class PermissionError extends Error {
-	constructor() {
-		super("Du besitzt nicht die erforderlichen Berechtigungen um diese Aktion auszuführen.");
-	}
-}