private async void ResendMessageIfNeeded()
{
DateTime nowLocal = TimeZoneInfo.ConvertTimeFromUtc(SystemTime.Now(), TimeZoneInfo.Local);
DateTime todayUtc = SystemTime.Now().Date;
DateTime lastReceivedMessageDateTimeUtc =
MessageUtils.GetDateTimeFromSecureStorageForKey(SecureStorageKeys.LAST_SENT_NOTIFICATION_UTC_KEY, nameof(ResendMessageIfNeeded));
DateTime lastReceivedMessageDateTimeLocal = lastReceivedMessageDateTimeUtc.ToLocalTime();
if (lastReceivedMessageDateTimeUtc < todayUtc &&
nowLocal.Date.Subtract(lastReceivedMessageDateTimeLocal.Date).TotalHours >= Conf.HOURS_UNTIL_RESEND_MESSAGES)
{
if (nowLocal.Hour >= Conf.HOUR_WHEN_MESSAGE_SHOULD_BE_RESEND)
{
List <MessageSQLiteModel> unreadMessages = await MessageUtils.GetAllUnreadMessages();
List <MessageSQLiteModel> unreadMessagesNotOlderThanMsgRetentionTime =
unreadMessages.FindAll(message =>
{
double totalMinutes = SystemTime.Now().Subtract(message.TimeStamp).TotalMinutes;
return(totalMinutes <
Conf.MAX_MESSAGE_RETENTION_TIME_IN_MINUTES);
})
.ToList();
if (unreadMessagesNotOlderThanMsgRetentionTime.Count > 0)
{
NotificationsHelper.CreateNotification(NotificationsEnum.NewMessageReceived, 0);
MessageUtils.SaveDateTimeToSecureStorageForKey(
SecureStorageKeys.LAST_SENT_NOTIFICATION_UTC_KEY,
SystemTime.Now(),
nameof(ResendMessageIfNeeded));
}
}
}
}
[InlineData(14, 0, false)] // Equal 9PM
public async void ShouldUpdateLastMessageDate(int daysOfTimeShift, int minutesOfTimeShift, bool shouldBeCalled)
{
await ServiceLocator.Current.GetInstance <IMessagesManager>().DeleteAll();
foreach (string key in SecureStorageKeys.GetAllKeysForCleaningDevice())
{
_secureStorageService.Delete(key);
}
SystemTime.SetDateTime(DateTime.Now.Date.AddHours(12).ToUniversalTime());
await ServiceLocator.Current.GetInstance <IMessagesManager>().SaveNewMessage(new MessageSQLiteModel()
{
TimeStamp = SystemTime.Now(),
ID = 1,
MessageLink = "",
Title = ""
});
LocalNotificationsManager.GenerateLocalNotification(new NotificationViewModel(), 0);
LocalNotificationsManager.HasBeenCalled = false;
DateTime preFetchDateTime = MessageUtils.GetDateTimeFromSecureStorageForKey(SecureStorageKeys.LAST_SENT_NOTIFICATION_UTC_KEY, "");
SystemTime.SetDateTime(DateTime.Now.Date.AddDays(daysOfTimeShift).AddHours(21).AddMinutes(minutesOfTimeShift).ToUniversalTime());
try
{
await new FetchExposureKeysHelper().FetchExposureKeyBatchFilesFromServerAsync(null, CancellationToken.None);
}
catch
{
// ignore as ZipDownloader is not mocked in this test
}
Assert.Equal(shouldBeCalled, preFetchDateTime < MessageUtils.GetDateTimeFromSecureStorageForKey(SecureStorageKeys.LAST_SENT_NOTIFICATION_UTC_KEY, ""));
Assert.Equal(shouldBeCalled, LocalNotificationsManager.HasBeenCalled);
SystemTime.ResetDateTime();
}
[InlineData(14, 1, false, true)] // After upper bound
public async void ShouldUpdateLastMessageDate(
int daysOfTimeShift,
int minutesOfTimeShift,
bool shouldBeCalled = false,
bool isUpperBound = false)
{
ResetData();
SystemTime.SetDateTime(
DateTime.Now.Date.AddHours(Conf.HOUR_WHEN_MESSAGE_SHOULD_BE_RESEND_BEGIN - 1).ToUniversalTime());
await ServiceLocator.Current.GetInstance <IMessagesManager>().SaveNewMessage(new MessageSQLiteModel()
{
TimeStamp = SystemTime.Now(),
ID = 1,
MessageLink = "",
Title = ""
});
LocalNotificationsManager.GenerateLocalNotification(new NotificationViewModel(), 0);
LocalNotificationsManager.HasBeenCalled[NotificationsEnum.NewMessageReceived] = false;
DateTime preFetchDateTime = DateTime.MaxValue;
int initialDay =
daysOfTimeShift > 1 ? daysOfTimeShift - 2 : 0; // To fasten up the execution time
// Simulates pulling on each day
for (int i = initialDay; i <= daysOfTimeShift; i++)
{
if (i == daysOfTimeShift)
{
LocalNotificationsManager.HasBeenCalled[NotificationsEnum.NewMessageReceived] = false;
}
preFetchDateTime =
MessageUtils.GetDateTimeFromSecureStorageForKey(
SecureStorageKeys.LAST_SENT_NOTIFICATION_UTC_KEY, "");
SystemTime.SetDateTime(
DateTime.Now.Date.AddDays(i)
.AddHours(isUpperBound
? Conf.HOUR_WHEN_MESSAGE_SHOULD_BE_RESEND_END
: Conf.HOUR_WHEN_MESSAGE_SHOULD_BE_RESEND_BEGIN).AddMinutes(minutesOfTimeShift)
.ToUniversalTime());
try
{
await new FetchExposureKeysHelper().FetchExposureKeyBatchFilesFromServerAsync(null,
CancellationToken.None);
}
catch
{
// ignore as ZipDownloader is not mocked in this test
}
}
Assert.Equal(shouldBeCalled,
preFetchDateTime <
MessageUtils.GetDateTimeFromSecureStorageForKey(SecureStorageKeys.LAST_SENT_NOTIFICATION_UTC_KEY, ""));
Assert.Equal(shouldBeCalled, LocalNotificationsManager.HasBeenCalled[NotificationsEnum.NewMessageReceived]);
SystemTime.ResetDateTime();
}