public async Task <LocalesServiceResponse> GetLocalesAsync(CancellationToken cancellationToken)
{
List <object> cacheKeyList = new List <object>();
cacheKeyList.Add("GetLocalesAsync");
string cacheKey = string.Join(":", cacheKeyList);
LocalesServiceResponse data = (LocalesServiceResponse)cache.Get(cacheKey);
if (data == null)
{
await Settings.LocalesServiceLock.WaitAsync();
try
{
data = (LocalesServiceResponse)cache.Get(cacheKey);
if (data == null)
{
string responseString = "";
if (_dataPath != "" && File.Exists(_dataPath + Settings.LocalesServiceFileName))
{
var path = _dataPath + Settings.LocalesServiceFileName;
responseString = File.ReadAllText(path);
}
else
{
var variables = new Dictionary <string, string>();
variables.Add("{apiKey}", ApiKey());
var URL = Settings.LocalesServiceURL.ReplaceFromDictionary(variables);
var response = await WebRequestHelper.GetAsync(URL, WebRequestHelper.ResponseAcceptType.JSON, cancellationToken);
responseString = response.Item1.BytesToString();
try
{
if (_dataPath != "")
{
File.WriteAllText(_dataPath + Settings.LocalesServiceFileName, responseString);
}
}
catch
{
}
}
data = JsonConvert.DeserializeObject <LocalesServiceResponse>(responseString);
await cacheLocales(data, cancellationToken);
}
}
finally
{
Settings.LocalesServiceLock.Release();
}
}
return(data);
}
private async Task cacheLocales(LocalesServiceResponse data, CancellationToken cancellationToken)
{
List <object> cacheKeyList = new List <object>();
cacheKeyList.Add("GetLocalesAsync");
string cacheKey = string.Join(":", cacheKeyList);
CacheItemPolicy policy = new CacheItemPolicy();
policy.AbsoluteExpiration = new DateTimeOffset(DateTime.Now.AddMinutes(Settings.LocalesServiceCacheExpiration));
cache.Add(cacheKey, data, policy);
//cache currencies
await GetCurrenciesAsync(cancellationToken);
foreach (Locale locale in data.Locales)
{
//cache countries
await GetCountriesByLocaleAsync(locale.Code, cancellationToken);
cache.Add("locale:" + locale.Code, locale, policy);
}
}
