public async Task <string> GetCardSetJson(CardSetFile file)
{
if (file == null ||
string.IsNullOrEmpty(file.cdn_root) ||
string.IsNullOrEmpty(file.url))
{
ArgumentNullException ex = new ArgumentNullException("file");
_logger.LogError(ex, "CardSetFile cannot be null or empty.");
throw ex;
}
if (file.cdn_root.Contains(@"\/"))
{
FormatException ex = new FormatException("Invalid url format, escape characters are still in the string.");
_logger.LogError(ex, "Exception thrown in HttpClientService.GetCardSetJson method.");
throw ex;
}
string result = null;
HttpResponseMessage response = await _client.GetAsync(file.cdn_root + file.url);
if (response.IsSuccessStatusCode)
{
result = await response.Content.ReadAsStringAsync();
}
return(result);
}
public async Task <CardSetFile> GetCardSetFile(string setId)
{
if (string.IsNullOrEmpty(setId))
{
ArgumentNullException ex = new ArgumentNullException("setId");
_logger.LogError(ex, "Exception thrown in CardSetManager.GetCardSetFile method.");
throw ex;
}
int setIdInt;
bool parseSucceeded = Int32.TryParse(setId, out setIdInt);
if (!parseSucceeded)
{
FormatException ex = new FormatException("setId was not an integer.");
_logger.LogError(ex, "Exception thrown in CardSetManager.GetCardSetFile method.");
throw ex;
}
string fileLocation = await _httpService.GetRawJsonFileLocation(setId);
return(_jsonParser.ParseRawJsonFileLocation(fileLocation));
}
public CardSet ParseRawJsonFile(string rawJson)
{
if (string.IsNullOrEmpty(rawJson))
{
throw new ArgumentNullException("rawJson");
}
JsonValue json = null;
try
{
json = JsonValue.Parse(rawJson);
}
catch (ArgumentException ex)
{
_logger.LogError(ex, "Exception thrown in JsonParsingManager.ParseRawJsonFile method.");
throw new FormatException("rawJson was not in JSON format.", ex);
}
CardSetRootObject jsonObject = JsonConvert.DeserializeObject <CardSetRootObject>(rawJson);
return(jsonObject.card_set);
}
public string GetLocalFileContents(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
Exception ex = new ArgumentNullException("fileName");
_logger.LogError(ex, "Exception in FileDataService.GetLocalFileContents method.");
throw ex;
}
if (fileName.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
{
Exception ex = new FormatException("There were invalid characters in the file name. Please try again.");
_logger.LogError(ex, "Exception in FileDataService.GetLocalFileContents method.");
throw ex;
}
string workingPath = Directory.GetCurrentDirectory() + "\\" + fileName;
string contents = null;
try
{
using (StreamReader reader = new StreamReader(workingPath))
{
contents = reader.ReadToEnd();
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Exception in FileDataService.GetLocalFileContents method.");
throw ex;
}
return(contents);
}
public AverageDurationResponse Get()
{
try
{
return(new AverageDurationResponse {
AverageDurationMilliseconds = ComputeAverageDuration()
});
}
catch (Exception exception)
{
_logger.LogError(exception, "Failed to compute average duration");
throw;
}
}
private (int, int) CountTotalAndErrorRecords()
{
try
{
var oldestTimestamp = DateTime.Now.AddHours(-1.0);
var allCalls = _dbContext.CallOutcomes.Count(c => c.EndTimestamp >= oldestTimestamp);
var errorCalls = _dbContext.CallOutcomes.Count(c => c.EndTimestamp >= oldestTimestamp && c.IsError);
return(allCalls, errorCalls);
}
catch (Exception exception)
{
_logger.LogError(exception, "Failed to retrieve record counts for error rate computation");
throw;
}
}