public ReturnValue GeteBalance(string userID, string requiredRate)
{
FixerResponse _fr = GetRates();
ReturnValue _retval = new ReturnValue();
if (_fr.Success)
{
var _rate = _fr.Rates[requiredRate];
try
{
using (var _repo = container.Resolve <IRepository>())
{
var _user = _repo.GetByStringCode <AppUser>(userID);
if (_user == null)
{
_retval.Succeeded = false;
_retval.Errors.Add("User not found.");
}
else
{
_user.CurrentBalanceForeignCurrency = _user.CurrentBalance * _rate;
_retval.AppUser = _user;
}
}
}
catch (Exception ex)
{
_retval.Succeeded = false;
_retval.Errors.Add($"Error while retrieving user data : {ex.Message}");
}
}
else
{
_retval.Succeeded = false;
_retval.Errors.Add($"Exchange Rates web service error : {_fr.Error.info} [{ _fr.Error.Code }]");
}
return(_retval);
}
public FixerResponse GetRates()
{
string _fixerIOAddress = ConfigurationManager.AppSettings.Get("FixerIOAddress");
string _fixerIOKey = ConfigurationManager.AppSettings.Get("FixerIOKey").ToString();
FixerResponse _fr = new FixerResponse();
if (string.IsNullOrEmpty(_fixerIOKey))
{
_fr.Success = false;
_fr.Error = new Error()
{
Code = -1, info = "Missing Key in Confifuration"
};
}
if (string.IsNullOrEmpty(_fixerIOAddress))
{
_fr.Success = false;
_fr.Error = new Error()
{
Code = -2, info = "Missing web service url"
};
}
if (_fr.Success)
{
using (HttpClient client = new HttpClient())
{
client.BaseAddress = new Uri(_fixerIOAddress);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = client.GetAsync($"latest?access_key={_fixerIOKey}").Result;
_fr = response.Content.ReadAsAsync <FixerResponse>().Result;
}
}
return(_fr);
}