public static viafront3.Models.ApiViewModels.ApiFiatPaymentRequest GetFiatPaymentRequest(FiatProcessorSettings fiatSettings, string token)
{
var jsonBody = JsonConvert.SerializeObject(new { api_key = fiatSettings.FiatServerApiKey, token = token });
var response = RestUtils.ServiceRequest(fiatSettings.FiatServerUrl, "payment_status", fiatSettings.FiatServerSecret, jsonBody);
if (response.IsSuccessful)
{
var json = JsonConvert.DeserializeObject <Dictionary <string, string> >(response.Content);
if (json.ContainsKey("status"))
{
var status = json["status"];
var asset = json["asset"];
var amount = json["amount"];
// return to user
var model = new viafront3.Models.ApiViewModels.ApiFiatPaymentRequest
{
Token = token,
ServiceUrl = $"{fiatSettings.FiatServerUrl}/request/{token}",
Status = status,
Asset = asset,
Amount = decimal.Parse(amount),
};
return(model);
}
}
return(null);
}
public static viafront3.Models.ApiViewModels.ApiFiatPaymentRequest CreateFiatPaymentRequest(ILogger logger, FiatProcessorSettings fiatSettings, string token, string asset, decimal amount, long expiry)
{
// call payment server to create request
var amount_cents = Convert.ToInt32(amount * 100);
var jsonBody = JsonConvert.SerializeObject(new { api_key = fiatSettings.FiatServerApiKey, token = token, asset = asset, amount = amount_cents, return_url = "", expiry = expiry });
var response = RestUtils.ServiceRequest(fiatSettings.FiatServerUrl, "payment_create", fiatSettings.FiatServerSecret, jsonBody);
if (response.IsSuccessful)
{
var json = JsonConvert.DeserializeObject <Dictionary <string, string> >(response.Content);
if (json.ContainsKey("status"))
{
var status = json["status"];
// return to user
var model = new viafront3.Models.ApiViewModels.ApiFiatPaymentRequest
{
Token = token,
ServiceUrl = $"{fiatSettings.FiatServerUrl}/payment/{token}",
Status = status,
Asset = asset,
Amount = amount,
};
return(model);
}
}
else
{
logger.LogError($"fiat payment request ({fiatSettings.FiatServerUrl}) failed with http statuscode: {response.StatusCode}");
}
return(null);
}
public static async Task <Models.ApiViewModels.ApiAccountKycRequest> CheckKycRequest(ILogger logger, ApplicationDbContext context,
UserManager <ApplicationUser> userManager, KycSettings kycSettings, string applicationUserId, string token)
{
var jsonBody = JsonConvert.SerializeObject(new { token = token });
var response = RestUtils.ServiceRequest(kycSettings.KycServerUrl, "status", jsonBody);
if (response.IsSuccessful)
{
var json = JsonConvert.DeserializeObject <Dictionary <string, string> >(response.Content);
if (json.ContainsKey("status"))
{
var status = json["status"];
// update kyc level if complete
if (status.ToLower() == viafront3.Models.ApiViewModels.ApiRequestStatus.Completed.ToString().ToLower())
{
var newLevel = 2;
var user = await userManager.FindByIdAsync(applicationUserId);
if (user == null)
{
return(null);
}
var userKyc = user.Kyc;
if (userKyc == null)
{
userKyc = new Kyc {
ApplicationUserId = user.Id, Level = newLevel
};
context.Kycs.Add(userKyc);
}
else if (userKyc.Level < newLevel)
{
userKyc.Level = newLevel;
context.Kycs.Update(userKyc);
}
context.SaveChanges();
}
// return to user
var model = new viafront3.Models.ApiViewModels.ApiAccountKycRequest
{
Token = token,
ServiceUrl = $"{kycSettings.KycServerUrl}/request/{token}",
Status = status,
};
return(model);
}
}
return(null);
}
public static bool CheckBankAccount(FiatProcessorSettings fiatSettings, string bankaccount)
{
var jsonBody = JsonConvert.SerializeObject(new { account = bankaccount });
var response = RestUtils.ServiceRequest(fiatSettings.FiatServerUrl, "bankaccount_is_valid", null, jsonBody);
if (response.IsSuccessful)
{
var json = JsonConvert.DeserializeObject <Dictionary <string, object> >(response.Content);
if (json.ContainsKey("result") && json["result"] is bool)
{
return((bool)json["result"]);
}
}
return(true);
}
public static async Task <Models.ApiViewModels.ApiAccountKycRequest> CreateKycRequest(ILogger logger, ApplicationDbContext context,
UserManager <ApplicationUser> userManager, KycSettings kycSettings, string applicationUserId, string email)
{
// check request does not already exist
var kycReq = context.KycRequests.Where(r => r.ApplicationUserId == applicationUserId).FirstOrDefault();
if (kycReq != null)
{
return(await CheckKycRequest(logger, context, userManager, kycSettings, applicationUserId, kycReq.Token));
}
// call kyc server to create request
var token = Utils.CreateToken();
var jsonBody = JsonConvert.SerializeObject(new { api_key = kycSettings.KycServerApiKey, token = token, email = email });
var response = RestUtils.ServiceRequest(kycSettings.KycServerUrl, "request", kycSettings.KycServerApiSecret, jsonBody);
if (response.IsSuccessful)
{
var json = JsonConvert.DeserializeObject <Dictionary <string, string> >(response.Content);
if (json.ContainsKey("status"))
{
var status = json["status"];
// save to database
var date = DateTimeOffset.Now.ToUnixTimeSeconds();
kycReq = new KycRequest {
ApplicationUserId = applicationUserId, Date = date, Token = token
};
context.KycRequests.Add(kycReq);
context.SaveChanges();
// return to user
var model = new viafront3.Models.ApiViewModels.ApiAccountKycRequest
{
Token = token,
ServiceUrl = $"{kycSettings.KycServerUrl}/request/{token}",
Status = status,
};
return(model);
}
}
else
{
logger.LogError($"kyc request ({kycSettings.KycServerUrl}) failed with http statuscode: {response.StatusCode}");
}
return(null);
}