move all db and cache logic from service to repositories

src/modules/userSession/repositories/checkUserSessionInCache.repository.ts

@@ -0,0 +1,13 @@
+import { AppError } from "../../../helpers/error/instances/app";
+import { redis } from "../../../utils/databases/redis/connection";
+
+export const checkUserSessionInCacheRepo = async (redisKeyName: string) => {
+  try {
+    const userSessionInRedis = await redis.exists(redisKeyName);
+    if (!userSessionInRedis) return false;
+
+    return userSessionInRedis;
+  } catch (error) {
+    throw new AppError(500, "Server cache error");
+  }
+};