/// <summary>
/// Get a list of Historics queries in your account.
/// </summary>
/// <param name="user">The user making the request.</param>
/// <param name="page">The page number to get.</param>
/// <param name="per_page">The number of items per page.</param>
/// <returns>A list of Historic objects.</returns>
public static HistoricList list(User user, int page = 1, int per_page = 20)
{
try
{
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters.Add("page", page.ToString());
parameters.Add("per_page", per_page.ToString());
JSONdn res = user.callApi("historics/get", parameters);
if (!res.has("count"))
{
throw new ApiException("No count in the response");
}
HistoricList retval = new HistoricList(res.getIntVal("count"));
if (!res.has("data") && retval.TotalCount > 0)
{
throw new ApiException("No historics in the response");
}
JToken[] children = res.getChildren("data");
for (int i = 0; i < children.Length; i++)
{
retval.Add(new Historic(user, new JSONdn(children[i])));
}
return retval;
}
catch (ApiException e)
{
if (e.Code == 400)
{
throw new InvalidDataException(e.Message);
}
throw new ApiException("Unexpected API response code: " + e.Code.ToString() + " " + e.Message);
}
}
private void tabs_Selecting(object sender, TabControlCancelEventArgs e)
{
string username = txtUsername.Text.Trim();
string api_key = txtAPIKey.Text.Trim();
if (e.TabPageIndex != 0)
{
if (username.Length == 0 || api_key.Length == 0)
{
MessageBox.Show("Please enter your DataSift username and API key.", "Error");
e.Cancel = true;
return;
}
}
if (m_user == null || m_user.getUsername() != username || m_user.getApiKey() != api_key)
{
m_user = null;
m_user = new User(username, api_key);
}
if (e.TabPage.Text.EndsWith("*"))
{
e.TabPage.Text = e.TabPage.Text.TrimEnd(new char[] { '*' });
}
}
/// <summary>
/// A factory method for creating a consumer from an array of hashes.
/// </summary>
/// <param name="user">The user object that's creating this consumer.</param>
/// <param name="type">The consumer type.</param>
/// <param name="hashes">An array of stream hashes.</param>
/// <param name="event_handler">An object that implements IEventHandler which will receive the events.</param>
/// <returns>An object of a type derived from this class.</returns>
public static StreamConsumer factory(User user, string type, string[] hashes, IEventHandler event_handler)
{
switch (type)
{
case "http":
return new StreamConsumer_Http(user, hashes, event_handler);
default:
throw new InvalidDataException("Consumer type \"" + type + "\" is unknown");
}
}
public void InitTest()
{
TestData.init();
m_user = new User(TestData.username, TestData.api_key);
m_user.setApiClient(new MockApiClient(TestData.username, TestData.api_key));
m_historic = m_user.createHistoric(
TestData.definition_hash,
TestData.historic_start,
TestData.historic_end,
TestData.historic_sources,
TestData.historic_sample,
TestData.historic_name);
}
public bool LoadCredentials()
{
m_username = Properties.Settings.Default.username;
m_api_key = Properties.Settings.Default.api_key;
// Update the main menu button with our username
menu.btnAccount.Text = m_username.Length == 0 ? "DataSift Account" : username;
// Create the user object
if (m_username.Length > 0 && m_api_key.Length > 0)
{
m_user = new User(username, api_key);
}
return m_username.Length > 0 && m_api_key.Length > 0;
}
/// <summary>
/// Constructor. Creates a Historic object by fetching an existing query from the API.
/// </summary>
/// <param name="user">The User creating the object.</param>
/// <param name="playback_id">The Historics query playback ID.</param>
public Historic(User user, string playback_id)
{
m_user = user;
m_playback_id = playback_id;
reloadData();
}
/// <summary>
/// Constructor. Note that if you create a Definition with both a
/// non-empty CSDL and a non-empty hash the hash will be ignored.
/// </summary>
/// <param name="u">The user to whom this Definition should belong.</param>
/// <param name="csdl">An initial CSDL string.</param>
/// <param name="hash">An initial hash string.</param>
public Definition(User user, string csdl = "", string hash = "")
{
m_user = user;
m_hash = hash;
set(csdl);
}
/// <summary>
/// Get a page of Push subscriptions in the given user's account,
/// where each page contains up to per_page items. Results will be
/// ordered according to the supplied ordering parameters.
/// </summary>
/// <param name="user">The user object making the request.</param>
/// <param name="page">The page number to get.</param>
/// <param name="per_page">The number of items per page.</param>
/// <param name="order_by">The field by which to order the results.</param>
/// <param name="order_dir">Ascending or descending.</param>
/// <param name="include_finished">True to include subscriptions against finished Historics queries.</param>
/// <param name="hash_type">Optional hash type to look for (hash is also required)</param>
/// <param name="hash">Optional hash to look for (hash_type is also required)</param>
/// <returns>A PushSubscriptionList object.</returns>
public static PushSubscriptionList list(User user, int page, int per_page, string order_by = ORDERBY_CREATED_AT, string order_dir = ORDERDIR_ASC, bool include_finished = false, string hash_type = "", string hash = "")
{
Dictionary<string, string> parameters = new Dictionary<string, string>();
if (hash_type.Length > 0)
{
if (hash_type != "hash" && hash_type != "playback_id")
{
throw new InvalidDataException("Hash type is invalid");
}
if (hash.Length == 0)
{
throw new InvalidDataException("Hash type given but the hash is empty");
}
parameters.Add(hash_type, hash);
}
if (page < 1)
{
throw new InvalidDataException("The specified page number is invalid");
}
if (per_page < 1)
{
throw new InvalidDataException("The specified per_page value is invalid");
}
if (order_by != ORDERBY_ID && order_by != ORDERBY_CREATED_AT)
{
throw new InvalidDataException("The specified order_by is not supported");
}
if (order_dir != ORDERDIR_ASC && order_dir != ORDERDIR_DESC)
{
throw new InvalidDataException("The specified order_dir is not supported");
}
parameters.Add("page", page.ToString());
parameters.Add("per_page", per_page.ToString());
parameters.Add("order_by", order_by);
parameters.Add("order_dir", order_dir);
if (include_finished)
{
parameters.Add("include_finished", "1");
}
JSONdn res = user.callApi("push/get", parameters);
if (!res.has("count"))
{
throw new ApiException("No count in the response");
}
PushSubscriptionList retval = new PushSubscriptionList(res.getIntVal("count"));
if (!res.has("subscriptions") && retval.TotalCount > 0)
{
throw new ApiException("No subscriptions in the response");
}
JToken[] children = res.getChildren("subscriptions");
for (int i = 0; i < children.Length; i++)
{
retval.Add(new PushSubscription(user, new JSONdn(children[i])));
}
return retval;
}
/// <summary>
/// Construct a consumer for the given definition.
/// </summary>
/// <param name="user">The User object which is creating this consumer.</param>
/// <param name="definition">The Definition to be consumed.</param>
/// <param name="event_handler">The object that will receive events.</param>
public StreamConsumer(User user, Definition definition, IEventHandler event_handler)
{
init(user, event_handler);
m_hashes.Add(definition.getHash());
}
/// <summary>
/// Initialise this consumer. This is used by both constructors.
/// </summary>
/// <param name="user">The user object which is creating this consumer.</param>
/// <param name="event_handler">The object that will receive events.</param>
public void init(User user, IEventHandler event_handler)
{
m_user = user;
m_event_handler = event_handler;
m_state = State.Stopped;
}
/// <summary>
/// Get a page of Push subscriptions for the given stream hash in the
/// given user's account, where each page contains up to per_page
/// items. Results will be ordered according to the supplied ordering
/// parameters.
/// </summary>
/// <param name="user">The user object making the request.</param>
/// <param name="hash">The stream hash.</param>
/// <param name="page">The page number to get.</param>
/// <param name="per_page">The number of items per page.</param>
/// <param name="order_by">The field by which to order the results.</param>
/// <param name="order_dir">Ascending or descending.</param>
/// <returns>A PushSubscriptionList object.</returns>
public static PushSubscriptionList listByStreamHash(User user, string hash, int page, int per_page, string order_by = ORDERBY_CREATED_AT, string order_dir = ORDERDIR_ASC)
{
return list(user, page, per_page, order_by, order_dir, false, "hash", hash);
}
/// <summary>
/// Get a Push subscription by ID.
/// </summary>
/// <param name="user">The user who owns the subscription.</param>
/// <param name="id">The subscription ID.</param>
/// <returns>A PushSubscription object.</returns>
public static PushSubscription get(User user, string id)
{
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters.Add("id", id);
return new PushSubscription(user, user.callApi("push/get", parameters));
}
/// <summary>
/// Construct a PushSubscription object from a JSON object.
/// </summary>
/// <param name="user"></param>
/// <param name="json"></param>
public PushSubscription(User user, JSONdn json)
: base(user)
{
init(json);
}
/// <summary>
/// Page through recent Push log entries.
/// </summary>
/// <param name="user">The user making the request.</param>
/// <param name="page">Which page to fetch.</param>
/// <param name="per_page">How many entries per page.</param>
/// <param name="order_by">Which field to sort by.</param>
/// <param name="order_dir">In asc[ending] or desc[ending] order.</param>
/// <param name="id">Optional subscription ID.</param>
/// <returns>A PushLog object.</returns>
public static PushLog getLogs(User user, int page, int per_page, string order_by = ORDERBY_REQUEST_TIME, string order_dir = ORDERDIR_DESC, string id = "")
{
Dictionary<string, string> parameters = new Dictionary<string, string>();
if (page < 1)
{
throw new InvalidDataException("The specified page number is invalid");
}
if (per_page < 1)
{
throw new InvalidDataException("The specified per_page value is invalid");
}
if (order_by != ORDERBY_REQUEST_TIME)
{
throw new InvalidDataException("The specified order_by is not supported");
}
if (order_dir != ORDERDIR_ASC && order_dir != ORDERDIR_DESC)
{
throw new InvalidDataException("The specified order_dir is not supported");
}
if (id.Length > 0)
{
parameters.Add("id", id);
}
parameters.Add("page", page.ToString());
parameters.Add("per_page", per_page.ToString());
parameters.Add("order_by", order_by);
parameters.Add("order_dir", order_dir);
JSONdn res = user.callApi("push/log", parameters);
if (!res.has("count"))
{
throw new ApiException("No count in the response");
}
PushLog retval = new PushLog(res.getIntVal("count"));
if (!res.has("log_entries") && retval.TotalCount > 0)
{
throw new ApiException("No log entries in the response");
}
JToken[] children = res.getChildren("log_entries");
for (int i = 0; i < children.Length; i++)
{
retval.Add(new PushLogEntry(new JSONdn(children[i])));
}
return retval;
}
/// <summary>
/// Page through recent log entries for the given subscription ID.
/// </summary>
/// <param name="user">The user making the request.</param>
/// <param name="id">The subscription ID.</param>
/// <param name="page">Which page to fetch.</param>
/// <param name="per_page">How many entries per page.</param>
/// <param name="order_by">Which field to sort by.</param>
/// <param name="order_dir">In asc[ending] or desc[ending] order.</param>
/// <returns>A PushLog object.</returns>
public static PushLog getLogsBySubscriptionId(User user, string id, int page, int per_page, string order_by = ORDERBY_REQUEST_TIME, string order_dir = ORDERDIR_DESC)
{
return getLogs(user, page, per_page, order_by, order_dir, id);
}
/// <summary>
/// Constrcutor. Creates a Historic object from the data contained within a JSON object.
/// </summary>
/// <param name="user">The User creating the object.</param>
/// <param name="data">The JSON data.</param>
public Historic(User user, JSONdn data)
{
m_user = user;
init(data);
}
/// <summary>
/// Constructor. All parameters are required.
/// </summary>
/// <param name="user">The user creating the Historic object.</param>
/// <param name="hash">The stream hash that this Historic will use.</param>
/// <param name="start_date">The start date for the query.</param>
/// <param name="end_date">The end date for the query.</param>
/// <param name="sources">An array of data sources for the query.</param>
/// <param name="sample">The sample rate for the query.</param>
/// <param name="name">A friendly name for the query.</param>
public Historic(User user, string hash, DateTime start_date, DateTime end_date, List<string> sources, double sample, string name)
{
m_user = user;
m_stream_hash = hash;
m_start_date = start_date;
m_end_date = end_date;
m_sources = sources;
m_name = name;
m_sample = sample;
m_progress = 0;
}
public bool SaveCredentials()
{
if (m_remember_credentials)
{
Properties.Settings.Default.username = m_username;
Properties.Settings.Default.api_key = m_api_key;
}
else
{
Properties.Settings.Default.username = "";
Properties.Settings.Default.api_key = "";
}
Properties.Settings.Default.Save();
// Update/create the user object
if (m_user != null)
{
m_user = null;
}
m_user = new User(username, api_key);
// Validate the user credentials
try
{
m_user.getUsage();
}
catch (Exception)
{
return false;
}
return true;
}
/// <summary>
/// Constructor. Takes the user creating the object.
/// </summary>
/// <param name="user">The user creating the object.</param>
public PushDefinition(User user)
{
m_user = user;
}
/// <summary>
/// Construct a consumer for the given definition.
/// </summary>
/// <param name="user">The User object which is creating this consumer.</param>
/// <param name="definition">The Definition to be consumed.</param>
/// <param name="event_handler">The object that will receive events.</param>
public StreamConsumer_Http(User user, Definition definition, IEventHandler event_handler)
: base(user, definition, event_handler)
{
}
/// <summary>
/// Construct a consumer for the given array of stream hashes.
/// </summary>
/// <param name="user">The User object which is creating this consumer.</param>
/// <param name="hashes">The array of stream hashes to be consumed.</param>
/// <param name="event_handler">The object that will receive events.</param>
public StreamConsumer_Http(User user, string[] hashes, IEventHandler event_handler)
: base(user, hashes, event_handler)
{
}
public void InitTest()
{
m_user = new User(TestData.username, TestData.api_key);
m_user.setApiClient(new MockApiClient(TestData.username, TestData.api_key));
}
/// <summary>
/// Construct a consumer for the given array of stream hashes.
/// </summary>
/// <param name="user">The User object which is creating this consumer.</param>
/// <param name="hashes">The array of stream hashes to be consumed.</param>
/// <param name="event_handler">The object that will receive events.</param>
public StreamConsumer(User user, string[] hashes, IEventHandler event_handler)
{
init(user, event_handler);
foreach (string hash in hashes)
{
m_hashes.Add(hash);
}
}
public void CleanupTest()
{
m_user = null;
}
public void CleanupTest()
{
m_historic = null;
m_user = null;
}
/// <summary>
/// Get a page of Push subscriptions for the given Historics query
/// playback ID in the given user's account, where each page contains
/// up to per_page items. Results will be ordered according to the
/// supplied ordering parameters.
/// </summary>
/// <param name="user">The user object making the request.</param>
/// <param name="playback_id">The playback ID.</param>
/// <param name="page">The page number to get.</param>
/// <param name="per_page">The number of items per page.</param>
/// <param name="order_by">The field by which to order the results.</param>
/// <param name="order_dir">Ascending or descending.</param>
/// <param name="include_finished">True to include subscriptions against finished Historics queries.</param>
/// <returns>A PushSubscriptionList object.</returns>
public static PushSubscriptionList listByPlaybackId(User user, string playback_id, int page, int per_page, string order_by = ORDERBY_CREATED_AT, string order_dir = ORDERDIR_ASC, bool include_finished = false)
{
return list(user, page, per_page, order_by, order_dir, include_finished, "playback_id", playback_id);
}
