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Update battery usage data clear mechanism while time change.

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- Accept time updated in the last job schedule range:
  [ max (last-full-charge / last-even-hours) , next-even-hours ]

Bug: 308714066
Fix: 308714066
Test: manual
Change-Id: Id92fffddb7666d63fce66fee696a27d957c8b537
This commit is contained in:
mxyyiyi
2023-11-02 16:28:01 +08:00
parent 855307c73e
commit ad23b53942
4 changed files with 36 additions and 5 deletions
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33
src/com/android/settings/fuelgauge/batteryusage/DatabaseUtils.java
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@@ -53,6 +53,7 @@ import java.time.Duration;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
@@ -133,6 +134,9 @@ public final class DatabaseUtils {
.authority(AUTHORITY)
.appendPath(BATTERY_USAGE_SLOT_TABLE)
.build();
/** A list of level record event types to access battery usage data. */
public static final List<BatteryEventType> BATTERY_LEVEL_RECORD_EVENTS =
List.of(BatteryEventType.FULL_CHARGED, BatteryEventType.EVEN_HOUR);
// For testing only.
@VisibleForTesting
@@ -408,6 +412,35 @@ public final class DatabaseUtils {
});
}
/** Clears all data and jobs if current timestamp is out of the range of last recorded job. */
public static void clearDataAfterTimeChangedIfNeeded(Context context) {
AsyncTask.execute(() -> {
try {
final List<BatteryEvent> batteryLevelRecordEvents =
DatabaseUtils.getBatteryEvents(context, Calendar.getInstance(),
getLastFullChargeTime(context), BATTERY_LEVEL_RECORD_EVENTS);
final long lastRecordTimestamp = batteryLevelRecordEvents.isEmpty()
? INVALID_TIMESTAMP : batteryLevelRecordEvents.get(0).getTimestamp();
final long nextRecordTimestamp =
TimestampUtils.getNextEvenHourTimestamp(lastRecordTimestamp);
final long currentTime = System.currentTimeMillis();
final boolean isOutOfTimeRange = lastRecordTimestamp == INVALID_TIMESTAMP
|| currentTime < lastRecordTimestamp || currentTime > nextRecordTimestamp;
final String logInfo = String.format(Locale.ENGLISH,
"clear database = %b, current time = %d, last record time = %d",
isOutOfTimeRange, currentTime, lastRecordTimestamp);
Log.d(TAG, logInfo);
BatteryUsageLogUtils.writeLog(context, Action.TIME_UPDATED, logInfo);
if (isOutOfTimeRange) {
DatabaseUtils.clearAll(context);
PeriodicJobManager.getInstance(context).refreshJob(/* fromBoot= */ false);
}
} catch (RuntimeException e) {
Log.e(TAG, "refreshDataAndJobIfNeededAfterTimeChanged() failed", e);
}
});
}
/** Returns the timestamp for 00:00 6 days before the calendar date. */
public static long getTimestampSixDaysAgo(Calendar calendar) {
Calendar startCalendar =