public async Task <SmartContract> CreateSmartContract(SmartContract smartContract)
{
try
{
var smartContractAbiFunctions = JsonConvert.DeserializeObject <List <SmartContractAbi> >(smartContract.Abi);
List <SmartContractFunction> smartContractFunctions = null;
if (smartContractAbiFunctions != null && smartContractAbiFunctions.Count > 0)
{
smartContractFunctions = new List <SmartContractFunction>();
int sequence = 1;
foreach (var smartContractAbiFunction in smartContractAbiFunctions)
{
if (smartContractAbiFunction.Type.ToLower() != "constructor" &&
smartContractAbiFunction.Type.ToLower() != "event")
{
SmartContractFunction smartContractFunction = new SmartContractFunction()
{
FunctionName = smartContractAbiFunction.Name,
FunctionType = smartContractAbiFunction.Type,
Sequence = sequence++
};
smartContractFunctions.Add(smartContractFunction);
}
}
}
var smartContractUpdated = await this.smartContractDb.Create(smartContract, smartContractFunctions);
return(smartContractUpdated);
}
catch (Exception ex)
{
this.logger.LogException(ex, $"Error occured in {typeof(SmartContractManager)}.CreateSmartContract");
throw;
}
}
public async Task <List <SmartContractFunction> > GetSmartContractFunctions(int smartContractId)
{
List <SmartContractFunction> smartContractFunctions = new List <SmartContractFunction>();
using (SqlConnection conn = new SqlConnection(DbConfiguration.ConnectionString))
{
SqlCommand sqlcmd = new SqlCommand(StoredProcedures.GetSmartContractFunctions, conn);
sqlcmd.CommandType = System.Data.CommandType.StoredProcedure;
sqlcmd.Parameters.Add(new SqlParameter()
{
ParameterName = "@smartContractId",
SqlDbType = System.Data.SqlDbType.Int,
Value = smartContractId
});
conn.Open();
var reader = await sqlcmd.ExecuteReaderAsync();
while (reader.Read())
{
SmartContractFunction smartContractFunction = new SmartContractFunction();
smartContractFunction.SmartContractFunctionId = Convert.ToInt32(reader["SmartContractFunctionId"]);
smartContractFunction.SmartContractId = Convert.ToInt32(reader["SmartContractId"]);
smartContractFunction.FunctionName = reader["FunctionName"]?.ToString();
smartContractFunction.FunctionType = reader["FunctionType"]?.ToString();
smartContractFunction.Sequence = Convert.ToInt32(reader["Sequence"]);
smartContractFunction.CreatedDatetime = string.IsNullOrEmpty(reader["CreatedDatetime"]?.ToString()) ? DateTime.MinValue : Convert.ToDateTime(reader["CreatedDatetime"]);
smartContractFunction.UpdatedDatetime = string.IsNullOrEmpty(reader["UpdatedDatetime"]?.ToString()) ? DateTime.MinValue : Convert.ToDateTime(reader["UpdatedDatetime"]);
smartContractFunctions.Add(smartContractFunction);
}
}
return(smartContractFunctions);
}