@Override
protected EncounterAddFailedEvent doInBackground(Void... params) {
RequestFuture<Encounter> encounterFuture = RequestFuture.newFuture();
mServer.addEncounter(mPatient, mEncounter, encounterFuture, encounterFuture);
Encounter encounter;
try {
encounter = encounterFuture.get();
} catch (InterruptedException e) {
return new EncounterAddFailedEvent(EncounterAddFailedEvent.Reason.INTERRUPTED, e);
} catch (ExecutionException e) {
LOG.e(e, "Server error while adding encounter");
EncounterAddFailedEvent.Reason reason = EncounterAddFailedEvent.Reason.UNKNOWN_SERVER_ERROR;
if (e.getCause() != null) {
String errorMessage = e.getCause().getMessage();
if (errorMessage.contains("failed to validate")) {
reason = EncounterAddFailedEvent.Reason.FAILED_TO_VALIDATE;
} else if (errorMessage.contains("Privileges required")) {
reason = EncounterAddFailedEvent.Reason.FAILED_TO_AUTHENTICATE;
}
}
LOG.e("Error response: %s", ((VolleyError) e.getCause()).networkResponse);
return new EncounterAddFailedEvent(reason, (VolleyError) e.getCause());
}
if (encounter.uuid == null) {
LOG.e(
"Although the server reported an encounter successfully added, it did not "
+ "return a UUID for that encounter. This indicates a server error.");
return new EncounterAddFailedEvent(
EncounterAddFailedEvent.Reason.FAILED_TO_SAVE_ON_SERVER, null /*exception*/);
}
AppEncounter appEncounter = AppEncounter.fromNet(mPatient.uuid, encounter);
if (appEncounter.observations.length > 0) {
int inserted =
mContentResolver.bulkInsert(
Contracts.Observations.CONTENT_URI, appEncounter.toContentValuesArray());
if (inserted != appEncounter.observations.length) {
LOG.w(
"Inserted %d observations for encounter. Expected: %d",
inserted, appEncounter.observations.length);
return new EncounterAddFailedEvent(
EncounterAddFailedEvent.Reason.INVALID_NUMBER_OF_OBSERVATIONS_SAVED,
null /*exception*/);
}
} else {
LOG.w("Encounter was sent to the server but contained no observations.");
}
mUuid = encounter.uuid;
return null;
}
@Override
protected void onPostExecute(EncounterAddFailedEvent event) {
// If an error occurred, post the error event.
if (event != null) {
mBus.post(event);
return;
}
// If the UUID was not set, a programming error occurred. Log and post an error event.
if (mUuid == null) {
LOG.e(
"Although an encounter add ostensibly succeeded, no UUID was set for the newly-"
+ "added encounter. This indicates a programming error.");
mBus.post(
new EncounterAddFailedEvent(EncounterAddFailedEvent.Reason.UNKNOWN, null /*exception*/));
return;
}
// Otherwise, start a fetch task to fetch the encounter from the database.
mBus.register(new CreationEventSubscriber());
FetchSingleAsyncTask<AppEncounter> task =
mTaskFactory.newFetchSingleAsyncTask(
Contracts.Observations.CONTENT_URI,
ENCOUNTER_PROJECTION,
new EncounterUuidFilter(),
mUuid,
new AppEncounterConverter(mPatient.uuid),
mBus);
task.execute();
}