Function initializeUser

models/users.js:464–472

(userId)

      if (userData.email) aliasKeys.push(`user:email:${userData.email}`);
      userCache.set(aliasKeys, { ...userData, id }, id);
    }

    return {
      userExists: !!userData,
      user: {
        ...userData,
        id,
      },
    };
  } catch (err) {
    logger.error("Error retrieving user data", err);
    throw err;