public void AddEvent(string collection, JObject anEvent)
{
JObject jsonResponse = null;
try
{
var client = new RestClient();
var request = new RestRequest(_serverUrl + collection, Method.POST);
request.AddHeader("Authorization", _prjSettings.WriteKey);
request.AddParameter("application/json", anEvent.ToString(), ParameterType.RequestBody);
var serverResponse = client.Execute(request);
if (serverResponse == null)
{
throw new KeenException("No response from host");
}
if (!serverResponse.ErrorMessage.IsNullOrWhiteSpace())
{
throw new KeenException("AddEvent failed with status: " + serverResponse.ErrorMessage);
}
if (!serverResponse.Content.IsNullOrWhiteSpace())
{
jsonResponse = JObject.Parse(serverResponse.Content);
}
}
catch (Exception ex)
{
throw new KeenException("AddEvent failed", ex);
}
KeenUtil.CheckApiErrorCode(jsonResponse);
}
public JObject GetSchema(string collection)
{
try
{
var client = new RestClient();
var request = new RestRequest(_serverUrl + collection, Method.GET);
request.AddHeader("Authorization", _prjSettings.MasterKey);
var serverResponse = client.Execute(request);
if (serverResponse == null)
{
throw new KeenException("No response from host");
}
if (!serverResponse.ErrorMessage.IsNullOrWhiteSpace())
{
throw new KeenException("GetSchema failed with status: " + serverResponse.ErrorMessage);
}
var response = JObject.Parse(serverResponse.Content);
KeenUtil.CheckApiErrorCode(response);
return(response);
}
catch (Exception ex)
{
throw new KeenException("GetSchema failed", ex);
}
}
public void DeleteCollection(string collection)
{
JObject jsonResponse = null;
try
{
var client = new RestClient();
var request = new RestRequest(_serverUrl + collection, Method.DELETE);
request.AddHeader("Authorization", _prjSettings.MasterKey);
var serverResponse = client.Execute(request);
if (serverResponse == null)
{
throw new KeenException("No response from host");
}
if (!serverResponse.ErrorMessage.IsNullOrWhiteSpace())
{
throw new KeenException("DeleteCollection failed with error: " + serverResponse.ErrorMessage);
}
if (!serverResponse.Content.IsNullOrWhiteSpace())
{
jsonResponse = JObject.Parse(serverResponse.Content);
}
}
catch (Exception ex)
{
throw new KeenException("DeleteCollection failed " + ex.Message, ex);
}
// throw an exception with information from the json response
KeenUtil.CheckApiErrorCode(jsonResponse);
}
/// <summary>
/// Add a single event to the specified collection.
/// </summary>
/// <param name="collection">Collection name</param>
/// <param name="eventInfo">An object representing the event to be added.</param>
/// <param name="addOns">Optional collection of Data Enhancement Add-ons</param>
public void AddEvent(string collection, object eventInfo, IEnumerable <AddOn> addOns = null)
{
// Preconditions
KeenUtil.ValidateEventCollectionName(collection);
if (null == eventInfo)
{
throw new KeenException("Event data is required.");
}
if (_prjSettings.WriteKey.IsNullOrWhiteSpace())
{
throw new KeenException("Write API key is requried for AddEvent");
}
var jEvent = PrepareUserObject(eventInfo, addOns);
// If an event cache has been provided, cache this event insead of sending it.
if (null != EventCache)
{
EventCache.Add(new CachedEvent(collection, jEvent));
}
else
{
EventCollection.AddEvent(collection, jEvent);
}
}
/// <summary>
/// Add all events in a single request.
/// </summary>
/// <param name="events"></param>
/// <returns></returns>
public IEnumerable <CachedEvent> AddEvents(JObject events)
{
JObject jsonResponse = null;
try
{
var client = new RestClient(_serverUrl);
var request = new RestRequest("", Method.POST);
request.AddHeader("Authorization", _prjSettings.WriteKey);
request.AddHeader("Keen-Sdk", KeenUtil.GetSdkVersion());
request.AddParameter("application/json", events.ToString(), ParameterType.RequestBody);
var serverResponse = client.Execute(request);
if (serverResponse == null)
{
throw new KeenException("No response from host");
}
if (!serverResponse.ErrorMessage.IsNullOrWhiteSpace())
{
throw new KeenException("AddEvents failed with status: " + serverResponse.ErrorMessage);
}
if (!serverResponse.Content.IsNullOrWhiteSpace())
{
jsonResponse = JObject.Parse(serverResponse.Content);
}
}
catch (Exception ex)
{
throw new KeenException("AddEvents failed", ex);
}
KeenUtil.CheckApiErrorCode(jsonResponse);
try
{
// error checking, return failed events in the list,
// or if the HTTP response is a failure, throw.
var failedItems = from respCols in jsonResponse.Properties()
from eventsCols in events.Properties()
where respCols.Name == eventsCols.Name
let collection = respCols.Name
let combined = eventsCols.Children().Children()
.Zip(respCols.Children().Children(),
(e, r) => new { eventObj = (JObject)e, result = (JObject)r })
from e in combined
where !(bool)(e.result.Property("success").Value)
select new CachedEvent(collection, e.eventObj, KeenUtil.GetBulkApiError(e.result));
return(failedItems);
}
catch (Exception ex)
{
throw new KeenException("AddEvents failed", ex);
}
}
/// <summary>
/// Retrieve the schema for the specified collection. This requires
/// a value for the project settings Master API key.
/// </summary>
/// <param name="collection"></param>
public JObject GetSchema(string collection)
{
// Preconditions
KeenUtil.ValidateEventCollectionName(collection);
if (_prjSettings.MasterKey.IsNullOrWhiteSpace())
{
throw new KeenException("Master API key is requried for GetSchema");
}
return(EventCollection.GetSchema(collection));
}
/// <summary>
/// Delete the specified collection. Deletion may be denied for collections with many events.
/// Master API key is required.
/// </summary>
/// <param name="collection">Name of collection to delete.</param>
public void DeleteCollection(string collection)
{
// Preconditions
KeenUtil.ValidateEventCollectionName(collection);
if (_prjSettings.MasterKey.IsNullOrWhiteSpace())
{
throw new KeenException("Master API key is requried for DeleteCollection");
}
EventCollection.DeleteCollection(collection);
}
/// <summary>
/// Convert a user-supplied object to a JObject that can be sent to the Keen.IO API.
///
/// This writes any global properies to the object and records the time.
/// </summary>
/// <param name="eventInfo"></param>
/// <param name="addOns">Optional collection of Data Enhancement Add-ons</param>
/// <returns></returns>
private JObject PrepareUserObject(object eventInfo, IEnumerable <AddOn> addOns)
{
var jEvent = JObject.FromObject(eventInfo);
// Add global properties to the event
foreach (var p in _globalProperties)
{
// If the property value is an IDynamicPropertyValue,
// exec the Value() to generate the property value.
var dynProp = p.Value as IDynamicPropertyValue;
if (dynProp == null)
{
KeenUtil.ValidatePropertyName(p.Key);
jEvent.Add(p.Key, JToken.FromObject(p.Value));
}
else
{
var val = dynProp.Value();
if (null == val)
{
throw new KeenException(string.Format("Dynamic property \"{0}\" returned a null value", p.Key));
}
jEvent.Add(p.Key, JToken.FromObject(val));
}
}
// Ensure this event has a 'keen' object of the correct type
if (null == jEvent.Property("keen"))
{
jEvent.Add("keen", new JObject());
}
else if (jEvent.Property("keen").Value.GetType() != typeof(JObject))
{
throw new KeenException(string.Format("Value of property \"keen\" must be an object, is {0}", jEvent.Property("keen").GetType()));
}
var keen = ((JObject)jEvent.Property("keen").Value);
if (addOns.Any())
{
keen.Add("addons", JArray.FromObject(addOns));
}
// Set the keen.timestamp if it has not already been set
if (null == keen.Property("timestamp"))
{
keen.Add("timestamp", DateTime.Now);
}
return(jEvent);
}
/// <summary>
/// Add a static global property. This property will be added to
/// every event.
/// </summary>
/// <param name="property">Property name</param>
/// <param name="value">Property value. This may be a simple value, array, or object,
/// or an object that supports IDynamicPropertyValue returning one of those.</param>
public void AddGlobalProperty(string property, object value)
{
// Verify that the property name is allowable, and that the value is populated.
KeenUtil.ValidatePropertyName(property);
if (value == null)
{
throw new KeenException("Global properties must have a non-null value.");
}
var dynProp = value as IDynamicPropertyValue;
if (dynProp != null)
{
// Execute the property once before it is needed to check the value
ExecDynamicPropertyValue(property, dynProp);
}
_globalProperties.Add(property, value);
}
/// <summary>
/// Get details of all schemas in the project.
/// </summary>
/// <returns></returns>
public JArray GetSchemas()
{
try
{
var client = new RestClient(_serverUrl);
var request = new RestRequest("", Method.GET);
request.AddHeader("Authorization", _prjSettings.MasterKey);
request.AddHeader("Keen-Sdk", KeenUtil.GetSdkVersion());
var serverResponse = client.Execute(request);
if (serverResponse == null)
{
throw new KeenException("No response from host");
}
if (!serverResponse.ErrorMessage.IsNullOrWhiteSpace())
{
throw new KeenException("GetSchemas failed with status: " + serverResponse.ErrorMessage);
}
JArray jsonResponse = null;
try
{
// The response should be an array. An error will cause a parse failure.
jsonResponse = JArray.Parse(serverResponse.Content);
}
catch (Exception)
{
var obj = JObject.Parse(serverResponse.Content);
KeenUtil.CheckApiErrorCode(obj);
}
return(jsonResponse);
}
catch (Exception ex)
{
throw new KeenException("GetSchemas failed", ex);
}
}
