public static void SendNotReseived(int userId)
{
using (var db = new AppContext())
{
var tmpDT = DateTime.Now.AddMinutes(5);
var remIds = RemindersQueue.Select(x => x.Id);
var status = ReminderStatus.Received();
var reminders = db.Reminders
.Where(x => x.UserId == userId &&
x.Status != status &&
x.DateAndTime <= tmpDT &&
!remIds.Contains(x.Id))
.ToList();
if (reminders.Count > 0)
{
reminders.ForEach(x => x.ReminderType = (ReminderTypeEnum)x.TypeNumber);
lock (RemindersQueue)
{
RemindersQueue.AddRange(reminders);
}
}
if (Thread.CurrentThread.IsBackground)
{
Thread.CurrentThread.Abort();
}
}
}
private static void SendUpdateToClient(Reminder reminder)
{
string status = null;
try
{
lock (RemindersQueue)
{
RemindersQueue.Remove(reminder);
}
if (ReminderService.Callbacks.ContainsKey(reminder.UserId))
{
ReminderService.Callbacks[reminder.UserId].ExecuteReminder(reminder);
status = ReminderStatus.Sent();
}
}
catch (TimeoutException)
{
status = ReminderStatus.TimeoutError();
}
catch (Exception)
{
status = ReminderStatus.Error();
}
using (var db = new AppContext())
{
reminder.Status = status;
db.Reminders.Attach(reminder);
db.Entry(reminder).Property(x => x.Status).IsModified = true;
db.SaveChanges();
}
Thread.CurrentThread.Abort();
}
internal static void CheckAddingToQueue()
{
bool firstTime = true;
while (true)
{
var dtNow = DateTime.Now;
float times = 0;
using (var db = new AppContext())
{
var remIds = RemindersQueue.Select(x => x.Id);
var status = ReminderStatus.Received();
var reminders = db.Reminders
.Where(x => x.Status != status &&
x.IsActive &&
x.DateAndTime <= dtNow &&
!remIds.Contains(x.Id))
.ToList();
reminders = reminders.Where(x => ReminderService.Callbacks.ContainsKey(x.UserId)).ToList();
reminders.ForEach(x => x.ReminderType = (ReminderTypeEnum)x.TypeNumber);
var remindersForOnce = reminders.Where(x => x.TypeNumber == (int)ReminderTypeEnum.Once);
foreach (var item in remindersForOnce)
{
if (item.DateAndTime <= dtNow.AddMinutes(5))
{
AddToQueue(item);
}
}
times += 2.5F;
if (times % 2.5 == 0 || firstTime)
{
Thread.Sleep(150000);
continue;
}
if (times % 60 == 0 || firstTime)
{
var remindersForEveryDay = reminders.Where(x => x.TypeNumber == (int)ReminderTypeEnum.EveryDay);
foreach (var item in remindersForEveryDay)
{
if (item.DateAndTime <= dtNow.AddMinutes(65))
{
AddToQueue(item);
}
}
}
if (times % 720 == 0 || firstTime)
{
var newDT = dtNow.AddHours(13);
var remindersForEveryWeek = reminders.Where(x => x.TypeNumber == (int)ReminderTypeEnum.EveryWeek);
foreach (var item in remindersForEveryWeek)
{
if (item.DateAndTime <= newDT && item.Days.Contains(newDT.DayOfWeek.ToString("ddd")))
{
AddToQueue(item);
}
}
var remindersForEveryYear = reminders.Where(x => x.TypeNumber == (int)ReminderTypeEnum.EveryYear);
foreach (var item in remindersForEveryYear)
{
if (item.DateAndTime.Date <= newDT.Date)
{
AddToQueue(item);
}
}
times = 0;
}
if (firstTime)
{
firstTime = false;
}
}
}
}