public async Task <AccountDto> GetAccountInfoByUserKey(string userKey)
{
var accounts = await _repo.GetItemsFromCollectionAsync(CollectionId);
return(accounts.FirstOrDefault(account => userKey.Equals(account.UserKey, StringComparison.CurrentCultureIgnoreCase)));
}
public async Task <bool> IsExistUserKey(string userKey)
{
var users = await _repo.GetItemsFromCollectionAsync(CollectionId);
return(users.Any(account => userKey.Equals(account.UserKey, StringComparison.CurrentCultureIgnoreCase)));
}