public bool AddAddress(long userId, string address)
{
try
{
bool isSuccess = false;
if (AddressUtil.IsChecksumAddress(address) || AddressUtil.IsValidEthereumAddressHexFormat(address))
{
lock (dbLocker)
{
using (var db = new AddressesCheckerContext())
{
if (db.Addresses.Any(c => c.UserId == userId))
{
ExecuteSql($"DELETE FROM Addresses WHERE UserId='{userId}'");
}
var balance = CheckBalance(address).Result;
db.Addresses.Add(new Address(address, userId)
{
Balance = balance
});
db.SaveChanges();
isSuccess = true;
}
}
}
else
{
Send(new MessageSentEventArgs()
{
Target = userId.ToString(), Response = new CommandResponse($"Looks like `{address}` is not valid eth address, you have to check it`", parseMode: Telegram.Bot.Types.Enums.ParseMode.Markdown)
});
return(false);
}
return(isSuccess);
}
catch (Exception ex)
{
Send(new MessageSentEventArgs()
{
Target = userId.ToString(), Response = new CommandResponse($"Exception `{ex.Message}` happened at your request, try again.", parseMode: Telegram.Bot.Types.Enums.ParseMode.Markdown)
});
return(false);
}
}
public EtherBalanceBot(string key, int adminId, List <string> questions) : base(key, adminId, null, "BalanceChecker", true, questions)
{
_db = new AddressesCheckerContext();
Task.Run(Schedule);
}
