/// <inheritdoc />
public ReserveProfileResult ReserveProfile(ProfileReserveRequest reserveRequest)
{
var result = new ReserveProfileResult();
var t2Node = this.xServerPeerList.GetPeers().Where(n => n.Tier == (int)TierLevel.Two).OrderBy(n => n.ResponseTime).FirstOrDefault();
if (t2Node != null)
{
string xServerURL = Utils.GetServerUrl(t2Node.NetworkProtocol, t2Node.NetworkAddress, t2Node.NetworkPort);
var client = new RestClient(xServerURL);
client.UseNewtonsoftJson();
var reserveProfileRequest = new RestRequest("/reserveprofile", Method.POST);
var request = JsonConvert.SerializeObject(reserveRequest);
reserveProfileRequest.AddParameter("application/json; charset=utf-8", request, ParameterType.RequestBody);
reserveProfileRequest.RequestFormat = DataFormat.Json;
var reserveProfileResult = client.Execute <ReserveProfileResult>(reserveProfileRequest);
if (reserveProfileResult.StatusCode == HttpStatusCode.OK)
{
if (reserveProfileResult.Data == null)
{
result.Success = false;
}
else
{
result = reserveProfileResult.Data;
result.Success = true;
}
}
else
{
var errorResponse = JsonConvert.DeserializeObject <ErrorResponse>(reserveProfileResult.Content);
if (errorResponse != null)
{
result.ResultMessage = errorResponse.errors[0].message;
}
else
{
result.ResultMessage = "Failed to access xServer";
}
result.Success = false;
}
}
else
{
result.ResultMessage = "Not connected to any tier 2 servers";
}
return(result);
}
/// <summary>
/// Register a new profile.
/// </summary>
public async Task <ReserveProfileResult> ReserveProfile(ProfileReserveRequest profileRegisterRequest)
{
ReserveProfileResult result = new ReserveProfileResult();
if (!networkFeatures.ProfileExists(profileRegisterRequest.Name, profileRegisterRequest.KeyAddress))
{
bool isProfileKeyValid = await networkFeatures.IsProfileKeyValid(profileRegisterRequest.Name, profileRegisterRequest.KeyAddress, profileRegisterRequest.ReturnAddress, profileRegisterRequest.Signature);
if (!isProfileKeyValid)
{
result.Success = false;
result.ResultMessage = "Profile validation failed.";
return(result);
}
// Price Lock ID does not exist, this is a new request, so let's create a price lock ID for it, and reserve the name.
var profilePriceLockRequest = new CreatePriceLockRequest()
{
DestinationAddress = networkFeatures.GetMyFeeAddress(),
RequestAmount = 5, // $5
RequestAmountPair = 1, // USD
ExpireBlock = 15
};
var newPriceLock = await networkFeatures.CreateNewPriceLock(profilePriceLockRequest);
if (newPriceLock == null || string.IsNullOrEmpty(newPriceLock?.PriceLockId) || newPriceLock?.ExpireBlock <= 0)
{
result.Success = false;
result.ResultMessage = "Failed to acquire a price lock";
return(result);
}
int status = (int)Status.Reserved;
var newProfile = new ProfileReservationData()
{
Name = profileRegisterRequest.Name,
KeyAddress = profileRegisterRequest.KeyAddress,
ReturnAddress = profileRegisterRequest.ReturnAddress,
PriceLockId = newPriceLock.PriceLockId,
Signature = profileRegisterRequest.Signature,
Status = status,
ReservationExpirationBlock = newPriceLock.ExpireBlock,
Relayed = false
};
using (X42DbContext dbContext = new X42DbContext(databaseSettings.ConnectionString))
{
var newRecord = dbContext.ProfileReservations.Add(newProfile);
if (newRecord.State == EntityState.Added)
{
dbContext.SaveChanges();
result.PriceLockId = newPriceLock.PriceLockId;
result.Status = status;
result.Success = true;
}
else
{
result.Status = (int)Status.Rejected;
result.ResultMessage = "Failed to add profile.";
result.Success = false;
}
}
}
else
{
result.Status = (int)Status.Rejected;
result.Success = false;
result.ResultMessage = "Profile already exists.";
}
return(result);
}
