public async void DeleteData()
{
// 1. Build a DataCollector object.
DataCollector MyDataCollector = new DataCollector.Builder().SetPackageName(MyContext)
.SetDataType(DataType.DtContinuousStepsDelta)
.SetDataStreamName("STEPS_DELTA")
.SetDataGenerateType(DataCollector.DataTypeRaw)
.Build();
// 2. Build the time range for the deletion: start time and end time.
DateTime startDate = DateTime.Parse("2020-12-15 09:00:00");
DateTime endDate = DateTime.Parse("2020-12-15 09:05:00");
// 3. Build a parameter object as the conditions for the deletion.
DeleteOptions deleteOptions = new DeleteOptions.Builder().AddDataCollector(MyDataCollector)
.SetTimeInterval(GetTime(startDate), GetTime(endDate), TimeUnit.Milliseconds)
.Build();
// 4. Use the specified condition deletion object to call the data controller to delete the sampling dataset.
// 5. Calling the data controller to delete the sampling dataset is an asynchronous Task.
var DeleteTask = MyDataController.DeleteAsync(deleteOptions);
try
{
await DeleteTask;
if (DeleteTask.IsCompleted)
{
if (DeleteTask.Exception == null)
{
Logger("Success delete sample data from HMS core");
Logger(Split);
}
else
{
PrintFailureMessage(DeleteTask.Exception, "Delete");
}
}
}
catch (Exception ex)
{
PrintFailureMessage(ex, "Delete");
}
}
//Delete activity record
public async void DeleteActivityRecord()
{
Logger(Split + "Delete ActivityRecord");
// Build the time range of the request object: start time and end time
Calendar Cal = Calendar.Instance;
Date Now = new Date();
Cal.Time = Now;
long EndTime = Cal.TimeInMillis;
Cal.Add(CalendarField.HourOfDay, -2);
long StartTime = Cal.TimeInMillis;
// Build the request body for reading activity records
ActivityRecordReadOptions readRequest =
new ActivityRecordReadOptions.Builder().SetTimeInterval(StartTime, EndTime, TimeUnit.Milliseconds)
.ReadActivityRecordsFromAllApps()
.Read(DataType.DtContinuousStepsDelta)
.Build();
// Call the read method of the ActivityRecordsController to obtain activity records
// from the Health platform based on the conditions in the request body
var GetTask = MyActivityRecordsController.GetActivityRecordAsync(readRequest);
try
{
await GetTask;
if (GetTask.IsCompleted)
{
if (GetTask.Exception == null && GetTask.Result != null)
{
ActivityRecordReply result = GetTask.Result;
Logger("Reading ActivityRecord response status " + result.Status.StatusCode);
IList <ActivityRecord> activityRecordList = result.ActivityRecords;
// Get ActivityRecord and corresponding activity data in the result
foreach (ActivityRecord activityRecord in activityRecordList)
{
DeleteOptions deleteOptions = new DeleteOptions.Builder().AddActivityRecord(activityRecord)
.SetTimeInterval(activityRecord.GetStartTime(TimeUnit.Milliseconds),
activityRecord.GetEndTime(TimeUnit.Milliseconds), TimeUnit.Milliseconds)
.Build();
Logger("Begin Delete ActivityRecord is :" + activityRecord.Id);
// Delete ActivityRecord
var DeleteTask = MyDataController.DeleteAsync(deleteOptions);
try
{
await DeleteTask;
if (DeleteTask.IsCompleted)
{
if (DeleteTask.Exception == null)
{
Logger("Delete ActivityRecord is Success:" + activityRecord.Id);
}
else
{
PrintFailureMessage(DeleteTask.Exception, "Delete");
}
}
}
catch (Exception ex)
{
PrintFailureMessage(ex, "Delete");
}
}
}
else
{
PrintFailureMessage(GetTask.Exception, "GetActivityForDelete");
}
}
}
catch (Exception ex)
{
PrintFailureMessage(ex, "GetActivityForDelete");
}
}
