add leaderboard management

src/lib/actions/leaderboard.ts

@@ -0,0 +1,24 @@
+'use server';
+
+import { revalidatePath } from 'next/cache';
+import { requireAuth } from '@/lib/auth/server';
+import { fetchServerAPI } from '@/lib/api/server/base';
+import { leaderboardSchema, type Leaderboard } from '@/lib/schemas/leaderboard';
+
+export async function saveLeaderboardAction(serverId: string, data: Leaderboard) {
+	try {
+		const session = await requireAuth();
+		const validated = leaderboardSchema.safeParse(data);
+		if (!validated.success) {
+			return { success: false, message: validated.error.message };
+		}
+		await fetchServerAPI(`/server/${serverId}/leaderboard`, session.token!, 'PUT', validated.data);
+		revalidatePath(`/dashboard/server/${serverId}`);
+		return { success: true, message: 'Leaderboard saved successfully' };
+	} catch (error) {
+		return {
+			success: false,
+			message: error instanceof Error ? error.message : 'Failed to save leaderboard'
+		};
+	}
+}