public static decimal GetDolarTodayRate()
{
string url = "https://s3.amazonaws.com/dolartoday/data.json";
var json_data = string.Empty;
using (var w = new WebClient())
{
// attempt to download JSON data as a string
try
{
json_data = w.DownloadString(url);
// if string with JSON data is not empty, deserialize it to class and return its instance
//return !string.IsNullOrEmpty(json_data) ? JsonConvert.DeserializeObject<T>(json_data) : new T();
JObject rss = JObject.Parse(json_data);
string strTasa = (string)rss["USD"]["transferencia"];
decimal tasa = decimal.Parse(strTasa, new NumberFormatInfo()
{
NumberDecimalSeparator = "."
});
return(tasa);
}
catch (Exception ex) {
LogManager.Write(ex.Message);
var curRate = new CurrencyRatesRepository().GetLastRegisteredRate();
return(curRate != null ? curRate.CurrencyRate : 0);
}
}
}
public async Task GetCurrencyRate_WhenCodeIsNotFound_ExpectException()
{
// Arrange
var sut = new CurrencyRatesRepository(_httpClientTestDouble.Object);
const string code = "xyz";
// Act
await sut.GetCurrencyRateByCode(code);
}
public async Task GetCurrencyRates_WhenNoOfRatesIs33_Expect33Rates()
{
// Arrange
var sut = new CurrencyRatesRepository(_httpClientTestDouble.Object);
const int expected = 33;
// Act
var actual = await sut.GetCurrencyRates();
// Assert
Assert.AreEqual(expected, actual.Count());
}
public async Task GetCurrencyRate_WhenCodeIsEUR_ExpectEuroRate()
{
// Arrange
var sut = new CurrencyRatesRepository(_httpClientTestDouble.Object);
const string code = "eur";
const float expected = 746.39f;
// Act
var actual = await sut.GetCurrencyRateByCode(code);
// Assert
Assert.AreEqual(expected, actual.Rate);
}
//static readonly IBrokersRepository repository = new BrokersRepository();
public object GetAll()
{
var queryValues = Request.RequestUri.ParseQueryString();
int page = Convert.ToInt32(queryValues["page"]);
int start = Convert.ToInt32(queryValues["start"]);
int limit = Convert.ToInt32(queryValues["limit"]);
int id = Convert.ToInt32(queryValues["id"]);
int orden = Convert.ToInt32(queryValues["orden"]);
#region Configuramos el orden de la consulta si se obtuvo como parametro
string strOrder = !string.IsNullOrWhiteSpace(queryValues["sort"]) ? queryValues["sort"] : "";
strOrder = strOrder.Replace('[', ' ');
strOrder = strOrder.Replace(']', ' ');
Sort sort;
if (!string.IsNullOrWhiteSpace(strOrder))
{
sort = JsonConvert.DeserializeObject <Sort>(strOrder);
}
else
{
sort = new Sort();
}
#endregion
string query = !string.IsNullOrWhiteSpace(queryValues["query"]) ? queryValues["query"] : "";
try
{
object json;
Models.CurrRate curRate = new CurrencyRatesRepository().GetLastRegisteredRate();
decimal tasa = (curRate != null) ? curRate.CurrencyRate : 0;
if (curRate == null || DateTime.Now >= curRate.CurrencyDate.AddMinutes(5))
{
tasa = Utils.GetDolarTodayRate();
RegisterRate(tasa);
}
json = new
{
total = 1,
data = new { USD = tasa },
success = true
};
return(json);
}
catch (Exception ex)
{
LogManager.Write("ERROR:" + Environment.NewLine + "\tMETHOD = " + this.GetType().FullName + "." + MethodBase.GetCurrentMethod().Name + Environment.NewLine + "\tMESSAGE = " + ex.Message);
object error = new { message = ex.Message };
object json = new
{
message = ex.Message,
success = false
};
return(json);
}
}
public DbUnit(AppContext context)
{
Context = context ?? new AppContext();
CurrencyRates = new CurrencyRatesRepository(Context);
Currencies = new CurrenciesRepository(Context);
}