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Code Releases Wiki Activity

Mi2: Keep fetch activity data until data is from today

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When the fetch operation finishes successfully, double check if
the last received data is from today. If it is older, fetch again.
Closes #611
This commit is contained in:
cpfeiffer 2017-05-15 00:38:26 +02:00
parent 7dc9c28c74
commit 0e4b9a4eb8
1 changed files with 47 additions and 5 deletions
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52
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband2/operations/FetchActivityOperation.java
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@ -20,6 +20,8 @@ import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCharacteristic; import android.bluetooth.BluetoothGattCharacteristic;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.support.annotation.NonNull; import android.support.annotation.NonNull;
import android.support.v4.util.TimeUtils;
import android.text.format.DateUtils;
import android.widget.Toast; import android.widget.Toast;
import org.slf4j.Logger; import org.slf4j.Logger;
@ -68,6 +70,7 @@ public class FetchActivityOperation extends AbstractMiBand2Operation {
private byte lastPacketCounter = -1; private byte lastPacketCounter = -1;
private Calendar startTimestamp; private Calendar startTimestamp;
private int fetchCount;
public FetchActivityOperation(MiBand2Support support) { public FetchActivityOperation(MiBand2Support support) {
super(support); super(support);
@ -83,12 +86,22 @@ public class FetchActivityOperation extends AbstractMiBand2Operation {
@Override @Override
protected void doPerform() throws IOException { protected void doPerform() throws IOException {
startFetching();
}
private void startFetching() throws IOException {
TransactionBuilder builder = performInitialized("fetching activity data"); TransactionBuilder builder = performInitialized("fetching activity data");
getSupport().setLowLatency(builder); getSupport().setLowLatency(builder);
builder.add(new SetDeviceBusyAction(getDevice(), getContext().getString(R.string.busy_task_fetch_activity_data), getContext())); if (fetchCount == 0) {
builder.add(new SetDeviceBusyAction(getDevice(), getContext().getString(R.string.busy_task_fetch_activity_data), getContext()));
}
fetchCount++;
BluetoothGattCharacteristic characteristicActivityData = getCharacteristic(MiBand2Service.UUID_CHARACTERISTIC_5_ACTIVITY_DATA);
builder.notify(characteristicActivityData, false);
BluetoothGattCharacteristic characteristicFetch = getCharacteristic(MiBand2Service.UUID_UNKNOWN_CHARACTERISTIC4); BluetoothGattCharacteristic characteristicFetch = getCharacteristic(MiBand2Service.UUID_UNKNOWN_CHARACTERISTIC4);
builder.notify(characteristicFetch, true); builder.notify(characteristicFetch, true);
BluetoothGattCharacteristic characteristicActivityData = getCharacteristic(MiBand2Service.UUID_CHARACTERISTIC_5_ACTIVITY_DATA);
GregorianCalendar sinceWhen = getLastSuccessfulSyncTime(); GregorianCalendar sinceWhen = getLastSuccessfulSyncTime();
builder.write(characteristicFetch, BLETypeConversions.join(new byte[] { MiBand2Service.COMMAND_ACTIVITY_DATA_START_DATE, 0x01 }, getSupport().getTimeBytes(sinceWhen, TimeUnit.MINUTES))); builder.write(characteristicFetch, BLETypeConversions.join(new byte[] { MiBand2Service.COMMAND_ACTIVITY_DATA_START_DATE, 0x01 }, getSupport().getTimeBytes(sinceWhen, TimeUnit.MINUTES)));
@ -136,13 +149,40 @@ public class FetchActivityOperation extends AbstractMiBand2Operation {
} }
private void handleActivityFetchFinish() { private void handleActivityFetchFinish() {
LOG.info("Fetching activity data has finished."); LOG.info("Fetching activity data has finished round " + fetchCount);
saveSamples(); GregorianCalendar lastSyncTimestamp = saveSamples();
if (needsAnotherFetch(lastSyncTimestamp)) {
try {
startFetching();
return;
} catch (IOException ex) {
LOG.error("Error starting another round of fetching activity data", ex);
}
}
operationFinished(); operationFinished();
unsetBusy(); unsetBusy();
} }
private void saveSamples() { private boolean needsAnotherFetch(GregorianCalendar lastSyncTimestamp) {
if (fetchCount > 5) {
LOG.warn("Already jave 5 fetch rounds, not doing another one.");
return false;
}
if (DateUtils.isToday(lastSyncTimestamp.getTimeInMillis())) {
LOG.info("Hopefully no further fetch needed, last synced timestamp is from today.");
return false;
}
if (lastSyncTimestamp.getTimeInMillis() > System.currentTimeMillis()) {
LOG.warn("Not doing another fetch since last synced timestamp is in the future: " + DateTimeUtils.formatDateTime(lastSyncTimestamp.getTime()));
return false;
}
LOG.info("Doing another fetch since last sync timestamp is still too old: " + DateTimeUtils.formatDateTime(lastSyncTimestamp.getTime()));
return true;
}
private GregorianCalendar saveSamples() {
if (samples.size() > 0) { if (samples.size() > 0) {
// save all the samples that we got // save all the samples that we got
try (DBHandler handler = GBApplication.acquireDB()) { try (DBHandler handler = GBApplication.acquireDB()) {
@ -168,6 +208,7 @@ public class FetchActivityOperation extends AbstractMiBand2Operation {
saveLastSyncTimestamp(timestamp); saveLastSyncTimestamp(timestamp);
LOG.info("Mi2 activity data: last sample timestamp: " + DateTimeUtils.formatDateTime(timestamp.getTime())); LOG.info("Mi2 activity data: last sample timestamp: " + DateTimeUtils.formatDateTime(timestamp.getTime()));
return timestamp;
} catch (Exception ex) { } catch (Exception ex) {
GB.toast(getContext(), "Error saving activity samples", Toast.LENGTH_LONG, GB.ERROR); GB.toast(getContext(), "Error saving activity samples", Toast.LENGTH_LONG, GB.ERROR);
@ -175,6 +216,7 @@ public class FetchActivityOperation extends AbstractMiBand2Operation {
samples.clear(); samples.clear();
} }
} }
return null;
} }
/** /**