public async Task <IActionResult> Edit(int id, [Bind("ID,Name,Code,BidPrice,AskPrice,Data")] CurrencyDBModel cashDBModel)
{
if (id != cashDBModel.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(cashDBModel);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CashDBModelExists(cashDBModel.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(cashDBModel));
}
public async Task <string> GetLastOneCurrency(string iso)
{
iso.ToUpper();
CurrencyDBModel query = get.GetLastOne(iso, _context);
CurrencyModel result = new CurrencyModel(query);
await Task.CompletedTask;
return(JsonConvert.SerializeObject(result, Formatting.Indented));
}
public async Task <IActionResult> Create([Bind("ID,Name,Code,BidPrice,AskPrice,Data")] CurrencyDBModel cashDBModel)
{
if (ModelState.IsValid)
{
_context.Add(cashDBModel);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(cashDBModel));
}
public CurrencyDBModel DownloadActualCurrency(string iso)
{
string url = "http://api.nbp.pl/api/exchangerates/rates/c/" + iso + "/?today/?format=json";
string reply = webClient.DownloadString(url);
dynamic jObject = JObject.Parse(reply);
DateTime date = DateTime.Now;
string name = jObject.currency;
string code = jObject.code;
float askPrice = jObject.rates[0].ask;
float bidPrice = jObject.rates[0].bid;
CurrencyDBModel _cashModel = new CurrencyDBModel(name, code, bidPrice, askPrice, date);
return(_cashModel);
}
private void CheckAndSendAlert(CashDBContext _context, IMailService _mailService, List <CurrencyDBModel> listOfCash)
{
var alerts = _context.Remainders.ToList();
foreach (Remainder item in alerts)
{
if (item.Price == "Less")
{
CurrencyDBModel todayPrice = listOfCash.FirstOrDefault(s => s.Code == item.Code);
if (todayPrice != null)
{
if (item.BidPrice > todayPrice.BidPrice)
{
var user = _context.userDBModels.FirstOrDefault(s => s.ID == item.UserID);
if (user != null)
{
_mailService.SendMail(user.Email, "Alert kursu", MakeMessageForAlert(todayPrice.Code, "sprzedaży", todayPrice.BidPrice));
}
}
}
}
if (item.Price == "More")
{
CurrencyDBModel todayPrice = listOfCash.FirstOrDefault(s => s.Code == item.Code);
if (todayPrice != null)
{
if (item.AskPrice < todayPrice.AskPrice)
{
var user = _context.userDBModels.FirstOrDefault(s => s.ID == item.UserID);
if (user != null)
{
_mailService.SendMail(user.Email, "Alert kursu", MakeMessageForAlert(todayPrice.Code, "kupna", todayPrice.AskPrice));
}
}
}
}
if (item.EndDateOfAlert < DateTime.Now)
{
_context.Remove(item);
_context.SaveChanges();
}
}
}