public async Task <IActionResult> OnPost()
{
IRestClient client = new RestClient("http://api.nbp.pl/api");
IRestRequest request = new RestRequest("exchangerates/tables/A?format=json", Method.GET);
IRestResponse response = client.Get(request);
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.Load(response.Content);
Chilkat.JsonArray jCurrencies = json.ArrayOf("rates");
int numCurrencies = jCurrencies.Size;
for (int i = 0; i < numCurrencies; i++)
{
Chilkat.JsonObject empObj = jCurrencies.ObjectAt(i);
string tName = empObj.StringOf("currency");
string tCode = empObj.StringOf("code");
string tMid = empObj.StringOf("mid");
tMid = tMid.Replace('.', ',');
decimal Mid = Convert.ToDecimal(tMid);
Currency currency = new Currency(tName, tCode, Mid, DateTime.Now);
await _db.Currency.AddAsync(currency);
await _db.SaveChangesAsync();
}
return(RedirectToPage("CurrencyList"));
}