public async Task <ActionResult> SaveAsync(List <ExchangeRateViewModel> exchangeRates)
{
if (!ModelState.IsValid)
{
return(this.InvalidModelState(this.ModelState));
}
if (exchangeRates == null || exchangeRates.Count().Equals(0))
{
return(this.InvalidModelState(this.ModelState));
}
var meta = await AppUsers.GetCurrentAsync().ConfigureAwait(true);
int officeId = meta.OfficeId;
string baseCurrency = meta.CurrencyCode;
long id = await ExchangeRates.SaveAsync(this.Tenant, officeId, baseCurrency, exchangeRates).ConfigureAwait(false);
return(this.Ok(id));
}
public List <DB_ExchangeRate> Map_ExchangeRates_ToDBModelList(ExchangeRates exchangeRates)
{
List <DB_ExchangeRate> result = new List <DB_ExchangeRate>();
string[] countryCodes = ConfigurationManager.AppSettings["CountryCodesToRecord"].Split(';');
if (countryCodes.Contains("GB"))
{
result.Add(Return_GBPExchangeRate_ToModel());
}
foreach (ExchangeRate _exchangeRate in exchangeRates.Exchange_Rates)
{
if (countryCodes.Contains(_exchangeRate.To_Country_Code))
{
DB_ExchangeRate _newExchangeRate = new DB_ExchangeRate()
{
FROM_COUNTRY_CODE = _exchangeRate.From_Country_Code,
FROM_CURRENCY = _exchangeRate.From_Currency_Code,
TO_COUNTRY_CODE = _exchangeRate.To_Country_Code,
TO_CURRENCY = _exchangeRate.To_Currency_Code,
EFFECTIVE_DATE = exchangeRates.Effective_Date,
EXCHANGE_RATE = _exchangeRate.Rate_of_Exchange,
LAST_UPDATE_USR_ID = "HMRC_Update"
};
result.Add(_newExchangeRate);
}
}
return(result);
}
public async Task <ActionResult <ExchangeRates> > AddExchangeRate(ExchangeRates exchangeRates)
{
_context.ExchangeRates.Add(exchangeRates);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetExchangeRates", new { id = exchangeRates.Id }, exchangeRates));
}
public async Task <IActionResult> UpdateExchangeRate(int id, ExchangeRates exchangeRates)
{
if (id != exchangeRates.Id)
{
return(BadRequest());
}
_context.Entry(exchangeRates).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ExchangeRatesExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ActionResult <ExchangeRates> > GetExchangeRate(string @base,
[FromQuery(Name = "target")] string[] target)
{
try
{
if (string.IsNullOrEmpty(@base))
{
throw new ArgumentException("Base currency couldn't be empty.", nameof(@base));
}
if ((!(target is null) && target.All(t => string.IsNullOrEmpty(t))))
{
throw new ArgumentException("Target currencies contains invalid value.",
nameof(target));
}
ExchangeRates exchangeRate =
await _exchangeRateProcessor.GetExchangeRateAsync(@base, target);
return(exchangeRate);
}
catch (Exception ex)
{
Console.WriteLine($@"Exception occured: {ex}");
return(BadRequest(new[] { ex.Message, @base, string.Join(',', target) }));
}
}
private async void GetRates()
{
try
{
var client = new HttpClient();
client.BaseAddress = new Uri("https://openexchangerates.org");
var url = "/api/latest.json?app_id=c5ad6fcb983f45448075f48c7cfc32f0";
var response = await client.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
await App.Current.MainPage.DisplayAlert("Error", response.StatusCode.ToString(), "Aceptar");
IsRunning = false;
IsEnabled = false;
return;
}
var result = await response.Content.ReadAsStringAsync();
exchangeRates = JsonConvert.DeserializeObject <ExchangeRates>(result);
}
catch (Exception ex)
{
await App.Current.MainPage.DisplayAlert("Error", ex.Message, "Aceptar");
IsRunning = false;
IsEnabled = false;
return;
}
LoadRates();
IsRunning = false;
IsEnabled = true;
}
private Task <ExchangeRatesViewModel> LoadExchangeRatesViewModel(ExchangeRates rates)
{
return(Task.Run(() =>
{
return new ExchangeRatesViewModel(rates);
}));
}
public void AreAllRates()
{
//Arrange
Currency[] currencies = new Currency[] { Currency.AUD, Currency.CAD, Currency.CHF, Currency.EUR, Currency.GBP, Currency.JPY, Currency.USD };
ExchangeRates rates = new ExchangeRates();
string res = "";
decimal rate = 0;
//Act
for (int i = 0; i < currencies.Length; i++)
{
for (int j = 0; j < currencies.Length; j++)
{
try
{
rate = rates.GetRate(currencies[i], currencies[j]);
}
catch
{
res += currencies[i].ToString() + "-" + currencies[j].ToString() + "|";
}
if (i == j && rate != 1m)
{
res += currencies[i].ToString() + "-" + currencies[j].ToString() + "|";
}
}
}
//Assert
Assert.AreEqual("", res);
}
private static List <ExchangeRates> LoadRates(string html)
{
List <ExchangeRates> rates = new List <ExchangeRates>();
HtmlWeb web = new HtmlWeb();
var htmlDoc = web.Load(html);
var nodes = htmlDoc.DocumentNode.SelectNodes("//tbody//tr").ToList();
int index = 0;
foreach (var tableRow in nodes)
{
try
{
var name = tableRow.SelectNodes("..//th//a//div[@data-type='" + class_to_get_name + "']").ToArray()[index].InnerHtml;
var value = tableRow.SelectNodes("..//td[@data-type='" + class_to_get_value + "']//span").ToArray()[index].InnerHtml;
var lastDateUpdate = tableRow.SelectNodes("..//td[@data-type='" + class_to_get_time + "']//span").ToArray()[index].InnerHtml;
var _exchange = new ExchangeRates()
{
Name = name, Value = Convert.ToDouble(value), LastUpdate = lastDateUpdate
};
rates.Add(_exchange);
index++;
}
catch (Exception ex)
{
index++;
continue;
}
}
return(rates);
}
/// <summary>
/// Read data from the stream and extract useful information from it
/// </summary>
/// <param name="exchangeRatesForDates"></param>
/// <param name="stream"></param>
/// <returns>A list of exchange rates retrieved from the api</returns>
private static async Task <List <ExchangeRates> > ExtractDataFromStreamAsync(List <ExchangeRates> exchangeRatesForDates, Stream stream)
{
var jsonString = await Utility.Utility.StreamToStringAsync(stream);
Dictionary <string, string> rates = Utility.Utility.GetJsonDataFromString(jsonString);
foreach (var rateValues in rates.Values)
{
Dictionary <string, string> dates = Utility.Utility.GetJsonDataFromString(rateValues);
foreach (var dateValues in dates.Values)
{
Dictionary <string, string> currencies = Utility.Utility.GetJsonDataFromString(dateValues);
var exRate = new ExchangeRates()
{
CurrenyOnDate = Convert.ToDateTime(dates.Keys.First()),
FromCurrencyName = currencies.Keys.First().ToString(),
FromCurrencyValue = Convert.ToDouble(currencies.Values.First()),
ToCurrencyName = currencies.Keys.Last().ToString(),
ToCurrencyValue = Convert.ToDouble(currencies.Values.Last())
};
exchangeRatesForDates.Add(exRate);
}
break; // we only need the rates object from rates.values
}
return(exchangeRatesForDates);
}
public IActionResult BaseMethod(ExchangeRates dbValue, string?Base, string?symbols)
{
dynamic exo = new ExpandoObject();
decimal baseRate = 0;
if (Base != "")
{
var found = false;
dbValue.currencies.ForEach((cur) =>
{
if (cur.currency == Base.ToUpper())
{
found = true;
baseRate = cur.rate;
}
});
if (!found && Base.ToUpper() != "EUR")
{
return(BadRequest());
}
exo = Check(dbValue, Base, exo, baseRate, symbols);
return(Ok(new { timestamp = (dbValue.date - Epoch).TotalSeconds, source = Base.ToUpper(), quotes = exo }));
}
else
{
Base = "EUR";
exo = Check(dbValue, Base, exo, baseRate, symbols);
return(Ok(new { timestamp = (dbValue.date - Epoch).TotalSeconds, source = Base.ToUpper(), quotes = exo }));
}
}
private void NewRate(LatestPriceResultMessage result)
{
UiDispatcher.Invoke(() =>
{
var e = ExchangeRates.FirstOrDefault(x => x.IsSimilarRequest(result));
if (e != null)
{
ExchangeRates.Remove(e);
}
ExchangeRates.Add(result);
var exrs = ExchangeRates.OrderBy(x => x.Pair.ToString()).ToList();
ExchangeRates.Clear();
foreach (var er in exrs)
{
ExchangeRates.Add(er);
}
if (AssetLeft.IsNone() || AssetRight.IsNone() || ConvertLeft == 0)
{
return;
}
var ap = new AssetPair(AssetLeft, AssetRight);
if (!result.Pair.Equals(ap))
{
return;
}
_isConverted = result.IsConverted;
ResultViewModel = new ExchangeRateResultViewModel(this, result);
LoadingInfo = "";
});
}
private async void LoadExchangeRateList()
{
if (isExchangeRateListLoaded)
{
return;
}
if (queryDispatcher == null)
{
return;
}
List <ExchangeRateModel> exchangeRates = await queryDispatcher.QueryAsync(new ListTargetCurrencyExchangeRates(UniqueCode));
if (exchangeRates == null)
{
return;
}
ExchangeRates.AddRange(exchangeRates);
ExchangeRates.SortDescending(e => e.ValidFrom);
RaisePropertyChanged(nameof(ExchangeRates));
isExchangeRateListLoaded = true;
}
public async Task UpdateTable()
{
var ResultCount = await GetAll();
if (ResultCount.Count() > 0)
{
int z = 0;
foreach (var x in ResultCount)
{
x.ccy = ApiPrivatBank.exchangeRatesModel[z].ccy;
x.base_ccy = ApiPrivatBank.exchangeRatesModel[z].base_ccy;
x.buy = ApiPrivatBank.exchangeRatesModel[z].buy;
x.sale = ApiPrivatBank.exchangeRatesModel[z].sale;
x.Date = ApiPrivatBank.exchangeRatesModel[z].Date;
ExchangeRates exchangeRates = Mapper.Map <ExchangeRatesBll, ExchangeRates>(x);
_unitOfWork.ExchangeRatesUnitOfWork.Update(exchangeRates);
await _unitOfWork.Save();
z++;
}
}
else
{
await Insert(ApiPrivatBank.exchangeRatesModel);
}
}
public async Task <IHttpActionResult> CreateExchangeRates(Models.ExRatesByUser info)
{
string usdPur = info.USDPurchase.Replace('.', ',');
string eurPur = info.EURPurchase.Replace('.', ',');
string usdSale = info.USDSale.Replace('.', ',');
string eurSale = info.EURSale.Replace('.', ',');
double usdPurchase = Convert.ToDouble(usdPur);
double eurPurchase = Convert.ToDouble(eurPur);
double usdSalee = Convert.ToDouble(usdSale);
double eurSalee = Convert.ToDouble(eurSale);
ExchangeRates rates = new ExchangeRates
{
BankId = info.BankId,
USDPurchase = usdPurchase,
USDSale = usdSalee,
EURPurchase = eurPurchase,
EURSale = eurSalee
};
try
{
await _exchangeRatesService.RemoveExchangeRatesByBankIdAsync(info.BankId);
await _exchangeRatesService.SaveExchangeRatesAsync(rates);
}
catch (Exception)
{
return(InternalServerError());
}
return(Ok());
}
public void ExchangeRates_ConvertAmountToUSD_UnitTest()
{
var exchangeRates = new ExchangeRates(mockServiceWrapper.Object);
var rate = exchangeRates.ConvertValue(100, "USD", "EUR");
Assert.IsTrue(rate == 300);
}
public async Task Execute(IJobExecutionContext context)
{
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
XDocument xml = XDocument.Load("http://www.cbr.ru/scripts/XML_daily.asp");
ExchangeRates exchangeRatesUSD = new ExchangeRates { Id = "R01235", Name = "USD" };
ExchangeRates exchangeRatesEUR = new ExchangeRates { Id = "R01239", Name = "EUR" };
ExchangeRates exchangeRatesCNY = new ExchangeRates { Id = "R01375", Name = "CNY" };
ExchangeRates exchangeRatesJPY = new ExchangeRates { Id = "R01820", Name = "JPY" };
exchangeRatesUSD.Value = Convert.ToDecimal(xml.Elements("ValCurs").Elements("Valute").FirstOrDefault(x => x.Element("NumCode").Value == "840").Elements("Value").FirstOrDefault().Value);
exchangeRatesEUR.Value = Convert.ToDecimal(xml.Elements("ValCurs").Elements("Valute").FirstOrDefault(x => x.Element("NumCode").Value == "978").Elements("Value").FirstOrDefault().Value);
exchangeRatesCNY.Value = Convert.ToDecimal(xml.Elements("ValCurs").Elements("Valute").FirstOrDefault(x => x.Element("NumCode").Value == "156").Elements("Value").FirstOrDefault().Value);
exchangeRatesJPY.Value = Convert.ToDecimal(xml.Elements("ValCurs").Elements("Valute").FirstOrDefault(x => x.Element("NumCode").Value == "392").Elements("Value").FirstOrDefault().Value);
List<ExchangeRates> exchangeRates = new List<ExchangeRates> { exchangeRatesUSD, exchangeRatesEUR, exchangeRatesCNY, exchangeRatesJPY };
string connectionString = @"Server=.\SQLEXPRESS;Database=TestDataBase;Trusted_Connection=True;MultipleActiveResultSets=true";
string commandread = "insert [ExchangeRates] ([CurrenciesId], [Value], [Date]) values (@currenciesid, @value, @date)";
using (SqlConnection connection = new SqlConnection(connectionString))
{
await connection.OpenAsync();
foreach (var exRate in exchangeRates)
{
SqlCommand command = new SqlCommand(commandread, connection);
SqlParameter currenciesidParameter = new SqlParameter("@currenciesid", exRate.Id);
SqlParameter valueParameter = new SqlParameter("@value", exRate.Value);
SqlParameter dateParameter = new SqlParameter("@date", DateTime.Now);
command.Parameters.Add(currenciesidParameter);
command.Parameters.Add(valueParameter);
command.Parameters.Add(dateParameter);
int number = await command.ExecuteNonQueryAsync();
}
}
Console.WriteLine($"Добавлен курс на дату: {DateTime.Now}");
}
private async void LoadRate()
{
IsRunning = true;
try
{
var client = new HttpClient();
client.BaseAddress = new Uri("https://openexchangerates.org");
var url = "/api/latest.json?app_id=f490efbcd52d48ee98fd62cf33c47b9e";
var response = await client.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
Message = response.StatusCode.ToString();
IsRunning = false;
return;
}
var result = await response.Content.ReadAsStringAsync();
exchangeRates = JsonConvert.DeserializeObject <ExchangeRates>(result);
}
catch (Exception ex)
{
Message = ex.Message;
IsRunning = false;
return;
}
ConvertRates();
IsRunning = false;
IsEnabled = true;
}
public void EtherExchangeRateUpdate()
{
Currency rates = currencyAPI.getLatestRates();
Console.WriteLine("1 Euro is equal to " + rates.rates.USD + " US Dollars");
APIStats EtherRate = etherAPI.getEtherToUSD();
double EtherUSD = EtherRate.result.ethusd;
Console.WriteLine("The current rate of Ether in US Dollars is " + EtherUSD);
double EtherToEuro = EtherUSD / rates.rates.USD;// converts ether usd to ether euro the base for api request.
using (var context = new ApplicationDbContext())
{
ExchangeRates newRates = new ExchangeRates();
newRates.TimeStamp = rates.timestamp;
newRates.EtherToUSD = EtherUSD;
newRates.EtherToEuro = EtherToEuro;
newRates.EtherToAUD = EtherToEuro * rates.rates.AUD;
newRates.EtherToCAD = EtherToEuro * rates.rates.CAD;
newRates.EtherToCNY = EtherToEuro * rates.rates.CNY;
newRates.ETherToGBP = EtherToEuro * rates.rates.GBP;
newRates.EtherToJPY = EtherToEuro * rates.rates.JPY;
context.Add(newRates);
context.SaveChanges();
}
}
public async Task GetExchangeDataAsync()
{
foreach (var resourceUri in Dates.Select(ResourceApi.GetUri))
{
ExchangeRates.Add(await XmlConverter.ParseObjAsync <ExchangeRate>(resourceUri));
}
}
public async Task GetRates(ExchangeRates exchangeRates, Currency code)
{
try
{
int howMany = 10;
HttpResponseMessage response = await client.GetAsync("http://api.nbp.pl/api/exchangerates/rates/a/" + code.ToString() + "/last/" + howMany.ToString() + "/?format=json");
response.EnsureSuccessStatusCode();
string responseBody = await response.Content.ReadAsStringAsync();
if (response.StatusCode == HttpStatusCode.OK)
{
List <Rate> rateList = (JObject.Parse(responseBody)["rates"]).ToObject <List <Rate> >();
switch (code)
{
case Currency.usd:
exchangeRates.usdRates = rateList;
exchangeRates.usdDiff = Math.Round((exchangeRates.usdRates[howMany - 1].mid - exchangeRates.usdRates[howMany - 2].mid) / exchangeRates.usdRates[howMany - 2].mid * 100, 3);
break;
case Currency.eur:
exchangeRates.eurRates = rateList;
exchangeRates.eurDiff = Math.Round((exchangeRates.eurRates[howMany - 1].mid - exchangeRates.eurRates[howMany - 2].mid) / exchangeRates.eurRates[howMany - 2].mid * 100, 3);
break;
}
}
}
catch (HttpRequestException e)
{
Console.WriteLine("\nException Caught!");
Console.WriteLine("Message :{0} ", e.Message);
}
}
public Dictionary <CurrencyPair, Task <RateResult> > FetchRates(HashSet <CurrencyPair> pairs, RateRules rules, CancellationToken cancellationToken)
{
if (rules == null)
{
throw new ArgumentNullException(nameof(rules));
}
var fetchingRates = new Dictionary <CurrencyPair, Task <RateResult> >();
var fetchingExchanges = new Dictionary <string, Task <QueryRateResult> >();
var consolidatedRates = new ExchangeRates();
foreach (var i in pairs.Select(p => (Pair: p, RateRule: rules.GetRuleFor(p))))
{
var dependentQueries = new List <Task <QueryRateResult> >();
foreach (var requiredExchange in i.RateRule.ExchangeRates)
{
if (!fetchingExchanges.TryGetValue(requiredExchange.Exchange, out var fetching))
{
fetching = _rateProviderFactory.QueryRates(requiredExchange.Exchange, cancellationToken);
fetchingExchanges.Add(requiredExchange.Exchange, fetching);
}
dependentQueries.Add(fetching);
}
fetchingRates.Add(i.Pair, GetRuleValue(dependentQueries, i.RateRule));
}
return(fetchingRates);
}
public ExchangeRates Return_HMRCExchangeRates_ToModel(XDocument _xmlDoc)
{
List <ExchangeRate> resultList = new List <ExchangeRate>();
foreach (XElement descendants in _xmlDoc.Root.Descendants("exchangeRate"))
{
string _countryCode = descendants.Element("countryCode").Value;
string _currencyCode = descendants.Element("currencyCode").Value;
decimal _exchRate = Convert.ToDecimal(descendants.Element("rateNew").Value);
ExchangeRate newExchangeRate = new ExchangeRate()
{
From_Country_Code = "GB",
From_Currency_Code = "GBP",
To_Country_Code = _countryCode,
To_Currency_Code = _currencyCode,
Rate_of_Exchange = _exchRate,
};
resultList.Add(newExchangeRate);
}
ExchangeRates result = new ExchangeRates()
{
Exchange_Rates = resultList,
Effective_Date = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1, 0, 0, 0)
};
return(result);
}
public async Task TestAddExchangeRateIds()
{
var currenciesController = new CurrenciesController();
var gbp = await currenciesController.GetCurrencies("GBP");
var usd = await currenciesController.GetCurrencies("USD");
if (gbp.Value == null || usd.Value == null)
{
Assert.Fail();
}
var exchangeRateToSend = new ExchangeRates {
BaseCurrecncy = gbp.Value.Id,
ConvertedCurrency = usd.Value.Id,
ExchangeRate = 1
};
await exchangeRateController.AddExchangeRate(exchangeRateToSend);
var exchangeRate = await exchangeRateController.GetExchangeRate(gbp.Value.Id, usd.Value.Id);
if (exchangeRate.Value != null && exchangeRate.Value == exchangeRateToSend)
{
Assert.Pass();
}
else
{
Assert.Fail();
}
}
public async Task <ExchangeRates> GetRatesAsync()
{
var response = await _Client.GetAsync($"https://api.quadrigacx.com/v2/ticker?book=all");
response.EnsureSuccessStatusCode();
var rates = JObject.Parse(await response.Content.ReadAsStringAsync());
var exchangeRates = new ExchangeRates();
foreach (var prop in rates.Properties())
{
var rate = new ExchangeRate();
if (!Rating.CurrencyPair.TryParse(prop.Name, out var pair))
{
continue;
}
rate.CurrencyPair = pair;
rate.Exchange = QuadrigacxName;
if (!TryToBidAsk((JObject)prop.Value, out var v))
{
continue;
}
rate.BidAsk = v;
exchangeRates.Add(rate);
}
return(exchangeRates);
}
/*
* GetWalletBalance();
* Thread.Sleep(1000);
* Console.Clear();
*
* UsdToBitcoin(2);
*
* GetExchangeRates(2);
*
* GetWalletDetails("1DW29NUoat7ayGpj6Gm45i5BxCxYfm8oD8", true);
*
* GetTransactionDetails("2bcdd3a51df57a5967dca3450a8f860ff5e9944b28465d31070683cc3ea60299");
*
* GetWalletBalance();
* SendMoney();
* GetWalletBalance();
*
* Console.ReadLine();
* }
*
* private static void GetWalletBalance()
* {
* Wallet wallet = new Wallet("9610d5cc-e92c-469b-b83a-38b7a538a518", "Hackathon2015");
* Console.WriteLine("Your wallet balance is: " + (double)wallet.GetBalance() / 100000000 + " BTC or " + BitcoinToUsd((double)wallet.GetBalance() / 100000000) + " USD");
* }
*
* private static void SendMoney()
* {
* Wallet wallet = new Wallet("9610d5cc-e92c-469b-b83a-38b7a538a518", "Hackathon2015");
* Console.WriteLine("Please enter the transaction total in USD");
* double transactionTotal = 0.00;
* transactionTotal = Console.Read();
* PaymentResponse payment = wallet.Send("12j5AWTyFAicifNXbgNNti6DXNS46vC7TG",
* 2000000, fee: 500000L, note: "Test");
* Console.WriteLine("The payment TX hash is {0}", payment.TxHash);
* }
*
* private static void GetTransactionDetails(string transactionId)
* {
* var explorer = new BlockExplorer();
* Transaction trns = explorer.GetTransaction(transactionId);
* Console.WriteLine("********* TRANSACTION DETAILS *********");
* Console.WriteLine("Transaction ID: " + trns.Hash);
*
* foreach (Output o in trns.Outputs)
* {
* Console.WriteLine("BTC Spent : " + (double) o.Value / 100000000);
* }
*
* Console.WriteLine("Included in block: " + trns.BlockHeight);
* Console.WriteLine("Is it double spent? " + trns.DoubleSpend);
* long unixDate = trns.Time;
* DateTime start = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
* DateTime date = start.AddSeconds(unixDate).ToLocalTime();
* Console.WriteLine("Transaction time: " + date);
* Console.WriteLine("");
* }
*
* private static void GetWalletDetails(string walletID, bool includeTransactions)
* {
* var explorer = new BlockExplorer();
* Address address = explorer.GetAddress(walletID);
* double balance = address.FinalBalance;
* balance = balance/100000000;
* Console.WriteLine("********* WALLET DETAILS *********");
* Console.WriteLine("Wallet ID: " + address.AddressStr);
* Console.WriteLine("Balance of address is: " + balance + " BTN");
* Console.WriteLine("");
*
* if (includeTransactions)
* {
* foreach (Transaction transaction in address.Transactions)
* {
* GetTransactionDetails(transaction.Hash);
* }
* Console.WriteLine("");
* }
*
* }
*
* private static void GetExchangeRates(double bitcoins)
* {
* Dictionary<string,Currency> exchangerates = ExchangeRates.GetTicker();
* foreach (var currency in exchangerates)
* {
* Console.Write(bitcoins + " BTC = ");
* Console.WriteLine(currency.Value.Last*bitcoins + " " + currency.Key);
* }
* }
*/
private static void UsdToBitcoin(double usd)
{
Dictionary <string, Currency> exchangerates = ExchangeRates.GetTicker();
double exchangeRate = 1 / exchangerates["USD"].Last;
Console.WriteLine(usd + " USD is = " + exchangeRate * usd + " BTC is this ok? (y/n)");
}
async Task <Response> LoadRates(ExchangeRates exchangeRates, ExchangeNames exchangeNames)
{
// Get values
var rateValues = new List <RateValue>();
var type = typeof(Rates);
var properties = type.GetRuntimeFields();
foreach (var property in properties)
{
var code = property.Name.Substring(1, 3);
rateValues.Add(new RateValue
{
Code = code,
TaxRate = (double)property.GetValue(exchangeRates.Rates),
});
}
// Get names
var rateNames = new List <RateName>();
type = typeof(ExchangeNames);
properties = type.GetRuntimeFields();
foreach (var property in properties)
{
var code = property.Name.Substring(1, 3);
rateNames.Add(new RateName
{
Code = code,
Name = (string)property.GetValue(exchangeNames),
});
}
// Join the complete list
var qry = (from v in rateValues
join n in rateNames on v.Code equals n.Code
select new { v, n }).ToList();
var rates = new List <Rate>();
foreach (var item in qry)
{
rates.Add(new Rate
{
Code = item.v.Code,
Name = item.n.Name,
TaxRate = item.v.TaxRate,
});
}
await SaveData(rates);
return(new Response
{
IsSuccess = true,
Message = "Ok",
Result = rates,
});
}
public void ExchangeRatesConstructorOK()
{
//Arrange
ExchangeRates rates = new ExchangeRates();
//Assert
Assert.NotNull(rates);
}
static void Main(string[] args)
{
WebConnect web = new WebConnect();
ExchangeRates r = web.GetExchangeRates();
Console.WriteLine(r);
Console.ReadKey();
}
public void Ctor_EmptyErrorMessage_Test()
{
// Arrange
var exchangeRates = new ExchangeRates(Mock.Of<ISessionFactory>(), Mock.Of<IRateRepository>(),
Mock.Of<IRateService>());
// Assert
Assert.IsEmpty(exchangeRates.ErrorMessage);
}
public override void Cleanup()
{
ExchangeRateDetail = null;
if (ExchangeRates != null)
{
ExchangeRates.Cleanup();
}
base.Cleanup();
}
public ActionResult ExchangeRates()
{
ExchangeRates USDExchangeRates = new ExchangeRates("USD");
ExchangeRates EURExchangeRates = new ExchangeRates("EUR");
ExchangeRates CNYExchangeRates = new ExchangeRates("CNY");
ViewData["USD"] = USDExchangeRates.rate;
ViewData["EUR"] = EURExchangeRates.rate;
ViewData["CNY"] = CNYExchangeRates.rate;
return View();
}
public void GetRates_ApplicationException_Test()
{
// Arrange
var exception = new ApplicationException();
var sessionFacotry = new Mock<ISessionFactory>();
sessionFacotry.Setup(t => t.New()).Throws(exception);
var repository = Mock.Of<IRateRepository>();
var service = Mock.Of<IRateService>();
var exchangeRates = new ExchangeRates(sessionFacotry.Object, repository, service);
// Assert
var ex = Assert.Throws<ApplicationException>(() => exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-1), DateTime.Today));
Assert.AreEqual(ex, exception);
}
public void DisposeSessionTest()
{
// Arrange
var session = new Mock<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session.Object);
var repository =
Mock.Of<IRateRepository>(
t =>
t.GetCached(session.Object, It.IsAny<Currency>(), It.IsAny<DateTime>(), It.IsAny<DateTime>()) == new Rate[0]);
var service =
Mock.Of<IRateService>(
t => t.GetRates(Currency.RUB, It.IsAny<IEnumerable<DateTime>>()) == new Rate[0]);
var exchangeRates = new ExchangeRates(sessionFacotry, repository, service);
// Act
exchangeRates.GetRates(Currency.RUB, DateTime.Today, DateTime.Today);
// Assert
session.Verify(t => t.Dispose(), Times.Once);
}
public static void Main(string[] args)
{
// Initializing the API
var api = new ExchangeRates("<API KEY>");
// Example of listing currencies
Console.WriteLine("\n********** Listing Currencies:");
var responseCurrencies = api.GetCurrencies();
if (responseCurrencies.IsSuccessful)
{
foreach (var currency in responseCurrencies.Currencies)
{
Console.WriteLine("{0}:{1}", currency.Code, currency.Description);
}
}
else
{
Console.WriteLine("There was an error with the request: {0}", responseCurrencies.ErrorMessage);
}
// Example of checking RemainingQuotes
var responseRemaingQuotes = api.GetRemainingQuotes();
Console.WriteLine("\n********** Remaining Quotes:");
if (responseRemaingQuotes.IsSuccessful)
{
Console.WriteLine("Remaining quotes: {0}", responseRemaingQuotes.RemainingQuotes);
}
else
{
Console.WriteLine("There was an error with the request: {0}", responseRemaingQuotes.ErrorMessage);
}
// Example of retrieving rates by specifying multiple fields.
var responseGetRatesWithFields = api.GetRates("USD",
quote: "EUR",
start: "2014-01-01",
end: "2014-01-05",
fields: new List<ExchangeRates.RatesFields> { ExchangeRates.RatesFields.Averages,
ExchangeRates.RatesFields.Midpoint });
if (responseGetRatesWithFields.IsSuccessful)
{
Console.WriteLine("\n********** Rates - Averages and Midpoints:");
foreach (var quote in responseGetRatesWithFields.Quotes)
{
Console.WriteLine("From {0} to {1}\nQuote:{2} Ask:{3,10} MidPoint:{4,10} Bid:{5,10}",
responseGetRatesWithFields.Meta.EffectiveParams.StartDate.Value.ToShortDateString(),
responseGetRatesWithFields.Meta.EffectiveParams.EndDate.Value.ToShortDateString(),
quote.Key,
quote.Value.Ask,
quote.Value.Midpoint,
quote.Value.Bid);
}
}
else
{
Console.WriteLine("There was an error with the request: {0}", responseGetRatesWithFields.ErrorMessage);
}
// Example of retrieving rates by specifying multiple quotes.
var responseGetRatesForSeveralQuotes = api.GetRates("USD",
quote: new List<string> {"EUR", "CHF"} ,
date: "2014-01-01",
fields: ExchangeRates.RatesFields.Averages);
if (responseGetRatesForSeveralQuotes.IsSuccessful)
{
Console.WriteLine("\n********** Rates for USD/EUR and USD/CHF:");
foreach (var quote in responseGetRatesForSeveralQuotes.Quotes)
{
Console.WriteLine("{0} Quote:{1} Ask:{2,10} Bid:{3,10}",
quote.Value.Date,
quote.Key,
quote.Value.Ask,
quote.Value.Bid);
}
}
else
{
Console.WriteLine("There was an error with the request: {0}", responseGetRatesWithFields.ErrorMessage);
}
Console.ReadKey();
}
public void Init()
{
exchangeRates = new ExchangeRates();
AddActionClassesToList(exchangeRates);
}
public void GetRates_CacheNotEnough_Test()
{
// Arrange
var session = Mock.Of<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session);
var rate1 = Mock.Of<Rate>(t => t.Stamp == DateTime.Today.AddDays(-2));
var rate2 = Mock.Of<Rate>(t => t.Stamp == DateTime.Today.AddDays(-1));
var rate3 = Mock.Of<Rate>(t => t.Stamp == DateTime.Today);
var repository =
Mock.Of<IRateRepository>(
t =>
t.GetCached(session, It.IsAny<Currency>(), DateTime.Today.AddDays(-2), DateTime.Today) == new[] { rate1, rate3 });
var service = Mock.Of<IRateService>(t => t.GetRates(Currency.RUB, It.Is<IEnumerable<DateTime>>(e => e.Single() == DateTime.Today.AddDays(-1))) == new[] { rate2});
var exchangeRates = new ExchangeRates(sessionFacotry, repository, service);
// Act
var rates = exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-2), DateTime.Today);
// Assert
Assert.AreEqual(rates[0], rate1);
Assert.AreEqual(rates[1], rate2);
Assert.AreEqual(rates[2], rate3);
}
public void GetRates_EmprtyCache_CacheRates_Test()
{
// Arrange
var session = Mock.Of<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session);
var repository =
new Mock<IRateRepository>();
repository.Setup(t => t.GetCached(session, It.IsAny<Currency>(), It.IsAny<DateTime>(), It.IsAny<DateTime>())).Returns(new Rate[0]);
var rate = Mock.Of<Rate>();
var service =
Mock.Of<IRateService>(
t => t.GetRates(Currency.RUB, It.Is<IEnumerable<DateTime>>(e => e.Contains(DateTime.Today.AddDays(-1)) && e.Contains(DateTime.Today))) == new[] { rate });
var exchangeRates = new ExchangeRates(sessionFacotry, repository.Object, service);
// Act
exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-1), DateTime.Today);
// Assert
repository.Verify(t => t.Cache(session, It.Is<IEnumerable<Rate>>(e => e.Single() == rate)));
}
public void GetRates_EmprtyCache_Test()
{
// Arrange
var session = Mock.Of<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session);
var repository =
Mock.Of<IRateRepository>(
t =>
t.GetCached(session, It.IsAny<Currency>(), It.IsAny<DateTime>(), It.IsAny<DateTime>()) == new Rate[0]);
var rate = Mock.Of<Rate>();
var service =
Mock.Of<IRateService>(
t => t.GetRates(Currency.RUB, It.Is<IEnumerable<DateTime>>(e => e.Contains(DateTime.Today.AddDays(-1)) && e.Contains(DateTime.Today))) == new[] { rate });
var exchangeRates = new ExchangeRates(sessionFacotry, repository, service);
// Act
var rates = exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-1), DateTime.Today);
// Assert
Assert.AreEqual(rates.Single(), rate);
}
public void GetRates_EndDateIsLaterThanToday_Test()
{
// Arrange
var sessionFacotry = Mock.Of<ISessionFactory>();
var repository = Mock.Of<IRateRepository>();
var service = Mock.Of<IRateService>();
var exchangeRates = new ExchangeRates(sessionFacotry, repository, service);
// Assert
Assert.Throws<EndDateIsLaterThanTodayException>(() => exchangeRates.GetRates(Currency.RUB, DateTime.Today, DateTime.Today.AddDays(1)));
}
public void GetRate_ProvideErrorMessage_WhenRepositoryGetCachedFails_Test()
{
// Arrange
var exception = Mock.Of<Exception>(t => t.Message == "Error message");
var session = Mock.Of<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session);
var repository = new Mock<IRateRepository>();
repository.Setup(t => t.GetCached(It.IsAny<ISession>(), It.IsAny<Currency>(), It.IsAny<DateTime>(), It.IsAny<DateTime>()))
.Throws(exception);
var service =
Mock.Of<IRateService>(
t => t.GetRates(Currency.RUB, It.Is<IEnumerable<DateTime>>(e => e.Contains(DateTime.Today.AddDays(-1)) && e.Contains(DateTime.Today))) == new Rate[0]);
var exchangeRates = new ExchangeRates(sessionFacotry, repository.Object, service);
// Act
exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-1), DateTime.Today);
// Assert
Assert.AreEqual(exchangeRates.ErrorMessage, "Error message");
}
public void GetRates_CacheIsEnough_Test()
{
// Arrange
var session = Mock.Of<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session);
var rate1 = Mock.Of<Rate>(t => t.Stamp == DateTime.Today.AddDays(-1));
var rate2 = Mock.Of<Rate>(t => t.Stamp == DateTime.Today);
var repository =
Mock.Of<IRateRepository>(
t =>
t.GetCached(session, It.IsAny<Currency>(), DateTime.Today.AddDays(-1), DateTime.Today) == new[] { rate2, rate1 });
var service = new Mock<IRateService>();
var exchangeRates = new ExchangeRates(sessionFacotry, repository, service.Object);
// Act
var rates = exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-1), DateTime.Today);
// Assert
Assert.AreEqual(rates.First(), rate1);
Assert.AreEqual(rates.Last(), rate2);
service.Verify(t => t.GetRates(It.IsAny<Currency>(), It.IsAny<IEnumerable<DateTime>>()), Times.Never);
}
public void GetRates_SelectedPeriodExceedTwoMonths_Test()
{
// Arrange
var sessionFacotry = Mock.Of<ISessionFactory>();
var repository = Mock.Of<IRateRepository>();
var service = Mock.Of<IRateService>();
var exchangeRates = new ExchangeRates(sessionFacotry, repository, service);
// Assert
Assert.Throws<SelectedPeriodExceedTwoMonthsException>(() => exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-100), DateTime.Today));
}
public void GetRate_NotThrows_WhenRepositoryGetCachedFails_Test()
{
// Arrange
var session = Mock.Of<ISession>();
var sessionFacotry = Mock.Of<ISessionFactory>(t => t.New() == session);
var repository = new Mock<IRateRepository>();
repository.Setup(t => t.GetCached(It.IsAny<ISession>(), It.IsAny<Currency>(), It.IsAny<DateTime>(), It.IsAny<DateTime>()))
.Throws<Exception>();
var rate = Mock.Of<Rate>();
var service =
Mock.Of<IRateService>(
t => t.GetRates(Currency.RUB, It.Is<IEnumerable<DateTime>>(e => e.Contains(DateTime.Today.AddDays(-1)) && e.Contains(DateTime.Today))) == new[] { rate });
var exchangeRates = new ExchangeRates(sessionFacotry, repository.Object, service);
// Act
var rates = exchangeRates.GetRates(Currency.RUB, DateTime.Today.AddDays(-1), DateTime.Today);
// Assert
Assert.AreEqual(rates.Single(), rate);
}
