chore: remove unused code and visitor tracking

lib/leaderboard/database.ts

@@ -1,5 +1,5 @@
 import "server-only";
-import { and, eq, gte, inArray, sql } from "drizzle-orm";
+import { and, eq, gte, inArray } from "drizzle-orm";
 import { drizzle } from "drizzle-orm/postgres-js";
 import { integer, numeric, pgTable, text } from "drizzle-orm/pg-core";
 import postgres from "postgres";
@@ -69,29 +69,6 @@ export async function getXpLeaderboardPage(
   return buildXpLeaderboard(rows, requestedPage, searchQuery);
 }
 
-export async function getMemberXpStats(userId: string) {
-  const database = getLeaderboardDatabase();
-  const [sourceRows, leaderboard] = await Promise.all([
-    database
-      .select({
-        level: userLevels.level,
-        totalXp: userLevels.xp,
-      })
-      .from(userLevels)
-      .where(eq(userLevels.userId, userId))
-      .limit(1),
-    getXpLeaderboardPage(1, userId),
-  ]);
-  const rankedRow = leaderboard.rows.find((row) => row.userId === userId);
-  const sourceRow = sourceRows[0];
-
-  return {
-    level: sourceRow?.level ?? 0,
-    totalXp: sourceRow?.totalXp ?? "0",
-    rank: rankedRow?.rank ?? null,
-  };
-}
-
 export async function getVoiceLeaderboardPage(
   currentChannelIds: string[],
   requestedPage: number,
@@ -131,28 +108,3 @@ export async function getVoiceLeaderboardPage(
     searchQuery,
   );
 }
-
-export async function getMemberVoiceStats(
-  userId: string,
-  currentChannelIds: string[],
-) {
-  const leaderboard = await getVoiceLeaderboardPage(
-    currentChannelIds,
-    1,
-    undefined,
-    userId,
-  );
-  const rankedRow = leaderboard.rows.find((row) => row.userId === userId);
-
-  return {
-    totalSeconds: rankedRow?.totalSeconds ?? "0",
-    rank: rankedRow?.rank ?? null,
-  };
-}
-
-export async function getLeaderboardDatabaseReadOnlyStatus() {
-  const result = await getLeaderboardDatabase().execute<{
-    transaction_read_only: string;
-  }>(sql`show transaction_read_only`);
-  return result[0]?.transaction_read_only ?? null;
-}