public static void Validate(this DatasetDefinition dataset)
{
if (string.IsNullOrWhiteSpace(dataset.DatasetName))
{
throw new KeenException("DatasetDefinition must have a name.");
}
if (string.IsNullOrWhiteSpace(dataset.DisplayName))
{
throw new KeenException("DatasetDefinition must have a display name.");
}
if (null == dataset.IndexBy ||
string.IsNullOrWhiteSpace(dataset.IndexBy.FirstOrDefault()))
{
throw new KeenException("DatasetDefinition must specify a property by which to " +
"index.");
}
if (null == dataset.Query)
{
throw new KeenException("DatasetDefinition must contain a query to be cached.");
}
dataset.Query.ValidateForCachedDataset();
}
public async Task <DatasetDefinition> CreateDatasetAsync(DatasetDefinition dataset)
{
if (string.IsNullOrWhiteSpace(_masterKey))
{
throw new KeenException("An API MasterKey is required to get dataset results.");
}
// Validate
if (null == dataset)
{
throw new KeenException("An instance of DatasetDefinition must be provided");
}
// This throws if dataset is not valid.
dataset.Validate();
var content = JsonConvert.SerializeObject(dataset, SerializerSettings);
var responseMsg = await _keenHttpClient
.PutAsync(GetDatasetUrl(dataset.DatasetName), _masterKey, content)
.ConfigureAwait(continueOnCapturedContext: false);
var responseString = await responseMsg
.Content
.ReadAsStringAsync()
.ConfigureAwait(continueOnCapturedContext: false);
var response = JObject.Parse(responseString);
KeenUtil.CheckApiErrorCode(response);
if (!responseMsg.IsSuccessStatusCode)
{
throw new KeenException($"Request failed with status: {responseMsg.StatusCode}");
}
return(JsonConvert.DeserializeObject <DatasetDefinition>(responseString,
SerializerSettings));
}
