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 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);
}