public async Task TradeClearedEventTest()
{
Trace.Listeners.Add(new TextWriterTraceListener(Console.Out));
Trace.AutoFlush = true;
Trace.WriteLine("Test starts");
var listener = new ContractEventListener <TradeClearedEvent>(_ethereumClient, _contractAbi, "0x57f51b46798f91e36906a3c16acb8ee8dd798961", "TradeCleared", ProcessEvent(), null);
await listener.Init();
await listener.GetAllChanges();
/*await listener.Start();
* while(true)
* {
* await listener.GetChanges();
* await Task.Delay(5000);
* } */
}
public static async Task ListenForInsuranceBoughtEvents([TimerTrigger("*/30 * * * * *")] TimerInfo myTimer, ILogger log,
[Inject(typeof(IBlockchainClientRepository))] IBlockchainClientRepository blockchainRepo,
[Inject(typeof(IBlobContractFileRepository))] IBlobContractFileRepository blobContractFileRepository,
[Inject(typeof(IDictionary <string, ContractEventListener <InsuranceBoughtEvent> >))] IDictionary <string, ContractEventListener <InsuranceBoughtEvent> > listeners,
[Inject(typeof(IRepository <Purchase>))] IRepository <Purchase> purchaseRepo,
[Inject(typeof(IRepository <DeployedContract>))] IRepository <DeployedContract> contractRepo)
{
try
{
log.LogInformation($"Listen for Insurance Bought Events trigger function executed at: {DateTime.Now}");
var activeContracts = await contractRepo.Find(c => c.ExpirationDateTime >= DateTime.UtcNow);
foreach (var contract in activeContracts)
{
if (listeners.ContainsKey(contract.Address))
{
continue;
}
var client = blockchainRepo.GetClient(contract.Network.Name);
if (client == null)
{
continue;
}
var blobContractFile = await blobContractFileRepository.GetBlobContractFile(contract.OwnerAddress, contract.ContractFile.Name, true, true, false);
var listener = new ContractEventListener <InsuranceBoughtEvent>(client, blobContractFile.Abi.ToString(), contract.Address, "InsuranceBought",
(string contractAddress, InsuranceBoughtEvent capturedEvent) =>
{
var purchase = new Purchase()
{
Contract = contract,
UserAddress = capturedEvent.User,
Notional = UnitConversion.Convert.FromWei(capturedEvent.Notional),
Premium = UnitConversion.Convert.FromWei(capturedEvent.Premium),
Timestamp = DateTime.UtcNow
};
var result = purchaseRepo.AddNew(purchase).Result;
log.LogInformation($"Insurance bought: {contractAddress} {capturedEvent.Notional} {capturedEvent.Premium}");
},
log);
await listener.Start();
listeners.Add(contract.Address, listener);
}
foreach (var listener in listeners)
{
await listener.Value.GetChanges();
}
}
catch (Exception ex)
{
log.LogError($"Insurance Bought Events trigger error: {ex.Message}");
throw ex;
}
finally
{
log.LogInformation($"Insurance Bought Events trigger finished at {DateTime.UtcNow.ToString()}");
}
}