public override bool Validate()
{
if (this.contract == null)
{
throw new ContractValidateException("No contract!");
}
if (this.db_manager == null)
{
throw new ContractValidateException("No dbManager!");
}
if (this.contract.Is(AccountUpdateContract.Descriptor))
{
AccountUpdateContract account_update_contract;
try
{
account_update_contract = contract.Unpack <AccountUpdateContract>();
}
catch (InvalidProtocolBufferException e)
{
Logger.Debug(e.Message);
throw new ContractValidateException(e.Message);
}
byte[] owner_address = account_update_contract.OwnerAddress.ToByteArray();
byte[] account_name = account_update_contract.AccountName.ToByteArray();
if (!TransactionUtil.ValidAccountName(account_name))
{
throw new ContractValidateException("Invalid accountName");
}
if (!Wallet.IsValidAddress(owner_address))
{
throw new ContractValidateException("Invalid ownerAddress");
}
AccountCapsule account = db_manager.Account.Get(owner_address);
if (account == null)
{
throw new ContractValidateException("Account has not existed");
}
if (account.AccountName != null && !account.AccountName.IsEmpty &&
db_manager.DynamicProperties.GetAllowUpdateAccountName() == 0)
{
throw new ContractValidateException("This account name already exist");
}
if (db_manager.AccountIndex.Contains(account_name) &&
db_manager.DynamicProperties.GetAllowUpdateAccountName() == 0)
{
throw new ContractValidateException("This name has existed");
}
}
else
{
throw new ContractValidateException(
"contract type error,expected type [AccountUpdateContract], real type[" + contract.GetType().Name + "]");
}
return(true);
}
