public async Task <ViliborDto> GetViliborRate(BaseRateCode baseRateCode)
{
var url = $"http://www.lb.lt/webservices/VilibidVilibor/VilibidVilibor.asmx/getLatestVilibRate?RateType={baseRateCode}";
var request = new HttpRequestMessage(HttpMethod.Get, url);
var client = _httpClientFactory.CreateClient();
var response = await client.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
return(new ViliborDto
{
IsSuccess = false,
BaseRateValue = null,
});
}
var responseString = await response.Content.ReadAsStringAsync();
var baseRateString = XDocument.Parse(responseString).Descendants().First(x => x.Name.LocalName == "decimal").Value;
var baseRateValue = decimal.Parse(baseRateString.Replace(".", ","));
return(new ViliborDto
{
IsSuccess = true,
BaseRateValue = baseRateValue,
});
}
private async Task <ViliborDto> GetBaseRate(BaseRateCode baseRateCode)
{
var isSuccess = true;
var cacheDto = _cache.GetBaseRateValue(baseRateCode);
decimal?baseRateValue = cacheDto.Property;
if (!cacheDto.IsSuccess)
{
var viliborDto = await _viliborClient.GetViliborRate(baseRateCode);
if (!viliborDto.IsSuccess)
{
isSuccess = false;
}
baseRateValue = viliborDto.BaseRateValue;
_cache.SetBaseRateValue(baseRateCode, baseRateValue ?? 0);
}
return(new ViliborDto
{
IsSuccess = isSuccess,
BaseRateValue = baseRateValue,
});
}
public IActionResult Index()
{
BaseRateCode code = BaseRateCode.VILIBOR1m;
var rate = _baseRateReposirory.GetRate(code).Result;
return(View(rate));
}
private async Task <(decimal, decimal)> GetBaseRateValuesAsync(BaseRateCode currentBaseRateCode, BaseRateCode newBaseRateCode)
{
var newBaseRateValue = await _baseRateService.GetBaseRateValue(newBaseRateCode.ToString());
var currentBaseRateValue = currentBaseRateCode == newBaseRateCode
? newBaseRateValue
: await _baseRateService.GetBaseRateValue(currentBaseRateCode.ToString());
return(currentBaseRateValue, newBaseRateValue);
}
public CacheDto <decimal?> GetBaseRateValue(BaseRateCode baseRateCode)
{
var cacheKey = GetBaseRateCacheKey(baseRateCode);
bool isSuccess = _cache.TryGetValue(cacheKey, out decimal value);
return(new CacheDto <decimal?>
{
IsSuccess = isSuccess,
Property = value
});
}
public async Task <decimal> GetRate(BaseRateCode baseRateCode)
{
using (var client = new HttpClient())
{
var uri = new Uri($"http://old.lb.lt/webservices/VilibidVilibor/VilibidVilibor.asmx/getLatestVilibRate?RateType={baseRateCode}");
var response = await client.GetAsync(uri);
string textResult = await response.Content.ReadAsStringAsync();
var result = textResult.Replace("</decimal>", "");
int index = result.LastIndexOf('>');
return(decimal.Parse(result.Remove(0, index + 1)));
}
}
private string GetBaseRateCacheKey(BaseRateCode baseRateCode)
{
return(_baseRateValueCacheKeyPrefix + baseRateCode.ToString());
}
public void SetBaseRateValue(BaseRateCode baseRateCode, decimal baseRateValue)
{
var cacheKey = GetBaseRateCacheKey(baseRateCode);
_cache.Set(cacheKey, baseRateValue, _baseRateCacheOptions);
}
