@Override
public void onActivityStarted(Activity activity) {
// Add to the current list of running activities
status.add(activity.toString());
// Check to see if there is a current session in progress or not
// If there is no active session, start a new timer and log to Mixpanel
if (!mixpanelCallbacks.getSuperProperties().has("Session")) {
// Start session timer for tracking app session lengths
mixpanelCallbacks.timeEvent("$app_open");
// Register a super property to indicate the session is in progress
JSONObject superprops = new JSONObject();
try {
superprops.put("Session", true);
} catch (JSONException e) {
Log.e("Send", "Unable to add super properties to JSONObject", e);
}
mixpanelCallbacks.registerSuperProperties(superprops);
}
Log.d("Current Activities", "onStart() " + status.toString());
}
/**
* Registers event super properties which are sent with every subsequent event.
*
* @param properties
*/
@ReactMethod
public void registerSuperProperties(ReadableMap properties) {
mixpanel.registerSuperProperties(this.readableMapToJson(properties));
}
public void testPersistence() {
MixpanelAPI metricsOne = new MixpanelAPI(getContext(), mMockPreferences, "SAME TOKEN");
metricsOne.clearPreferences();
JSONObject props;
try {
props = new JSONObject("{ 'a' : 'value of a', 'b' : 'value of b' }");
} catch (JSONException e) {
throw new RuntimeException("Can't construct fixture for super properties test.");
}
metricsOne.clearSuperProperties();
metricsOne.registerSuperProperties(props);
metricsOne.identify("Expected Events Identity");
metricsOne.getPeople().identify("Expected People Identity");
// We exploit the fact that any metrics object with the same token
// will get their values from the same persistent store.
final List<Object> messages = new ArrayList<Object>();
final AnalyticsMessages listener =
new AnalyticsMessages(getContext()) {
@Override
public void eventsMessage(EventDescription heard) {
messages.add(heard);
}
@Override
public void peopleMessage(JSONObject heard) {
messages.add(heard);
}
};
class ListeningAPI extends MixpanelAPI {
public ListeningAPI(Context c, Future<SharedPreferences> prefs, String token) {
super(c, prefs, token);
}
@Override
protected AnalyticsMessages getAnalyticsMessages() {
return listener;
}
}
MixpanelAPI differentToken =
new ListeningAPI(getContext(), mMockPreferences, "DIFFERENT TOKEN");
differentToken.track("other event", null);
differentToken.getPeople().set("other people prop", "Word"); // should be queued up.
assertEquals(1, messages.size());
AnalyticsMessages.EventDescription eventMessage =
(AnalyticsMessages.EventDescription) messages.get(0);
try {
JSONObject eventProps = eventMessage.getProperties();
String sentId = eventProps.getString("distinct_id");
String sentA = eventProps.optString("a");
String sentB = eventProps.optString("b");
assertFalse("Expected Events Identity".equals(sentId));
assertEquals("", sentA);
assertEquals("", sentB);
} catch (JSONException e) {
fail("Event message has an unexpected shape " + e);
}
messages.clear();
MixpanelAPI metricsTwo = new ListeningAPI(getContext(), mMockPreferences, "SAME TOKEN");
metricsTwo.track("eventname", null);
metricsTwo.getPeople().set("people prop name", "Indeed");
assertEquals(2, messages.size());
eventMessage = (AnalyticsMessages.EventDescription) messages.get(0);
JSONObject peopleMessage = (JSONObject) messages.get(1);
try {
JSONObject eventProps = eventMessage.getProperties();
String sentId = eventProps.getString("distinct_id");
String sentA = eventProps.getString("a");
String sentB = eventProps.getString("b");
assertEquals("Expected Events Identity", sentId);
assertEquals("value of a", sentA);
assertEquals("value of b", sentB);
} catch (JSONException e) {
fail("Event message has an unexpected shape " + e);
}
try {
String sentId = peopleMessage.getString("$distinct_id");
assertEquals("Expected People Identity", sentId);
} catch (JSONException e) {
fail("Event message has an unexpected shape: " + peopleMessage.toString());
}
}
