public void Execute(FireTime fireTime)
{
// Todo add week number
// don`t run job, if it too late
//todo enable it in prod
var now = DateTime.Now;
// check by day
if ((long)now.DayOfWeek != fireTime.NumberOfDay)
{
_logger.LogWarning($"Job {fireTime.Time} {fireTime.NumberOfDay} {fireTime.NumberOfWeek } runs late, stop job");
return;
}
// check by time
if (now.TimeOfDay>fireTime.Time.Add(TimeSpan.FromMinutes(10)) || now.TimeOfDay<fireTime.Time.Subtract(TimeSpan.FromMinutes(10)))
{
_logger.LogWarning($"Job {fireTime.Time} {fireTime.NumberOfDay} {fireTime.NumberOfWeek } runs late, stop job");
return;
}
// todo check by week
var notifications = _repository.GetAllNotificationsByThisTime(fireTime).ToList();
var pushNotifications = notifications.Where(n => n.Type == "Push").ToList();
var telegramNotifications = notifications.Where(n => n.Type == "Telegram").ToList();
// This method cause null exception
// I can`t properly debug it
// But anyway, it works,
// So if AutomaticRetry is selected, everything goes fine
_telegramNotifications.SendNotifications(telegramNotifications);
}
// time of lesson in format "8:30:00"
public IEnumerable <Notification> GetAllNotificationsByThisTime(FireTime fireTime)
{
// get all notifications
// foreach student in notifications get all lessons
// if lesson is next lesson, return it
var notificationsSettings = _context.NotificationsSettings.ToList();
var notifications = new List <Notification>();
foreach (var notificationsSetting in notificationsSettings)
{
if (!notificationsSetting.IsNotificationsOn)
{
continue;
}
var lessons = this.GetLessonsForStudentSync(notificationsSetting.StudentId);
notifications.AddRange(from lesson in lessons
where lesson.Week == fireTime.NumberOfWeek && lesson.DayOfWeek == fireTime.NumberOfDay &&
// check if time format is ok
lesson.TimeStart == fireTime.LessonTime.ToString()
select new Notification
{
Lesson = lesson,
StudentId = notificationsSetting.StudentId,
Type = notificationsSetting.NotificationType
});
}
return(notifications);
}
public async Task Execute(FireTime fireTime)
{
// don`t run job, if it too late
//todo enable it in prod
var now = DateTime.Now;
// check by day
// if ((long)now.DayOfWeek != fireTime.NumberOfDay)
// {
// _logger.LogWarning($"Job {fireTime.Time} {fireTime.NumberOfDay} {fireTime.NumberOfWeek } runs late, stop job");
// return;
// }
// // check by time
// if (now.TimeOfDay>fireTime.Time.Add(TimeSpan.FromMinutes(10)) || now.TimeOfDay<fireTime.Time.Subtract(TimeSpan.FromMinutes(10)))
// {
// _logger.LogWarning($"Job {fireTime.Time} {fireTime.NumberOfDay} {fireTime.NumberOfWeek } runs late, stop job");
// return;
// }
var notifications = (await _repository.GetAllNotificationsByThisTime(fireTime))
.GroupBy(n => n.StudentId)
.SelectMany(g => g.DistinctBy(n => n.Lesson.Id))
.ToList();
var pushNotifications = notifications.Where(n => n.Type == "Push").ToList();
var telegramNotifications = notifications.Where(n => n.Type == "Telegram").ToList();
_telegramNotifications.SendNotifications(telegramNotifications);
}
// public async Task<IEnumerable<NotificationsSettings>> GetAllNotificationsSettings()
// {
// return await _context.NotificationsSettings.ToListAsync();
// }
public async Task <IEnumerable <FireTime> > GetFireTimesForStudent(Guid studentId)
{
var notificationsSettings =
(await _context.Students.FirstOrDefaultAsync(s => s.Id == studentId)).NotificationsSettings;
var firetimes = new List <FireTime>();
var lessons = await GetLessonsForStudent(notificationsSettings.StudentId);
foreach (var lesson in lessons)
{
var notificationTime = DateTime.Parse(lesson.TimeStart)
.AddMinutes(-notificationsSettings.TimeBeforeLesson).TimeOfDay;
var firetime = new FireTime
{
Time = notificationTime,
NumberOfDay = lesson.DayOfWeek,
NumberOfWeek = lesson.Week,
LessonTime = TimeSpan.Parse(lesson.TimeStart)
};
if (!firetimes.Contains(firetime))
{
firetimes.Add(firetime);
}
}
return(firetimes);
}
private static string calculateCronExpresion(FireTime fireTime)
{
// generate expressions
// {seconds} {minutes} {hours} ? {DAY}#{numbersOfDayAtMonth}
var dayName = fireTime.NumberOfDay switch
{
1 => "MON",
2 => "TUE",
3 => "WED",
4 => "THU",
5 => "FRI",
6 => "SAT",
_ => ""
};
string cronString;
if (NotificationsConfig.IsFirstWeekEven)
{
cronString = fireTime.NumberOfWeek == 1 ?
$"{fireTime.Time.Minutes} {fireTime.Time.Hours} 1-7,15-21,29-31 * {dayName}" :
$"{fireTime.Time.Minutes} {fireTime.Time.Hours} 8-14,22-28 * {dayName}";
}
else
{
cronString = fireTime.NumberOfWeek == 2 ?
$"{fireTime.Time.Minutes} {fireTime.Time.Hours} 1-7,15-21,29-31 * {dayName}" :
$"{fireTime.Time.Minutes} {fireTime.Time.Hours} 8-14,22-28 * {dayName}";
}
return(cronString);
}
}
public virtual void RegisterAnimation(string name, SpriteAnimation_Base animation, string cousinAnimation, FireTime fireTime)
{
animation.FireTime = fireTime;
if (!_Animations.ContainsKey(name) && _Animations.ContainsKey(cousinAnimation))
{
_Animations[cousinAnimation].AddSibling(animation);
_Animations.Add(name, animation);
}
}
protected virtual void StartSiblingAnimations(FireTime fireTime)
{
foreach (SpriteAnimation_Base animation in _SiblingAnimation)
{
if (animation._FireTime == fireTime)
{
if (animation.AnimationState == AnimationState.End)
animation.Reset();
if (animation.AnimationState == AnimationState.Waiting)
animation.AnimationState = AnimationState.Animate;
}
}
}
protected virtual void StartSiblingAnimations(FireTime fireTime)
{
foreach (SpriteAnimation_Base animation in _SiblingAnimation)
{
if (animation._FireTime == fireTime)
{
if (animation.AnimationState == AnimationState.End)
{
animation.Reset();
}
if (animation.AnimationState == AnimationState.Waiting)
{
animation.AnimationState = AnimationState.Animate;
}
}
}
}
private static string calculateCronExpresion(FireTime fireTime)
{
// generate expressions
// {seconds} {minutes} {hours} ? {DAY}#{numbersOfDayAtMonth}
var dayName = fireTime.NumberOfDay switch
{
1 => "MON",
2 => "TUE",
3 => "WED",
4 => "THU",
5 => "FRI",
6 => "SAT",
_ => ""
};
var cronString = $"{fireTime.Time.Minutes} {fireTime.Time.Hours} * * {dayName}";
return(cronString);
}
}
public async Task <IEnumerable <FireTime> > GetAllNotificationsFireTimes()
{
// get all notifications
// foreach student in notifications get all lessons
// for timetable calculate notificationsTime
// select all unique notification times
var notificationsSettings = await _context.NotificationsSettings.ToListAsync();
var fireTimes = new List <FireTime>();
foreach (var notificationsSetting in
notificationsSettings.Where(notificationsSetting => notificationsSetting.IsNotificationsOn))
{
var lessons = await GetLessonsForStudent(notificationsSetting.StudentId);
foreach (var lesson in lessons)
{
var notificationTime = DateTime.Parse(lesson.TimeStart)
.AddMinutes(-notificationsSetting.TimeBeforeLesson).TimeOfDay;
var firetime = new FireTime
{
Time = notificationTime,
NumberOfDay = lesson.DayOfWeek,
NumberOfWeek = lesson.Week,
LessonTime = TimeSpan.Parse(lesson.TimeStart)
};
// get notification time
if (!fireTimes.Contains(firetime))
{
fireTimes.Add(firetime);
}
}
}
return(fireTimes);
}
public async Task <IEnumerable <Notification> > GetAllNotificationsByThisTime(FireTime fireTime)
{
// it makes only one big request to database
var students = await _context.Students
.Include(s => s.NotificationsSettings)
.Include(s => s.Group)
.ThenInclude(g => g.Subjects)
.ThenInclude(s => s.Lessons)
.ThenInclude(l => l.Subject)
.Include(s => s.DisabledSubjects)
.Include(s => s.MutedSubjects)
.Where(s => s.NotificationsSettings.IsNotificationsOn).ToListAsync();
var lessons = students.SelectMany(s => s.Group.Subjects).SelectMany(s => s.Lessons).ToList();
var notifications = new List <Notification>();
foreach (var student in students)
{
var groupId = student.Group.Id;
var studentLessons = lessons
.Where(l => l.Subject.GroupId == groupId)
.Where(l => l.Week == fireTime.NumberOfWeek && l.DayOfWeek == fireTime.NumberOfDay &&
l.TimeStart == fireTime.LessonTime.ToString())
// remove all subjects, disabled by this student
.Where(l => student.DisabledSubjects.All(ds => ds.SubjectId != l.SubjectId))
.Where(l => student.MutedSubjects.All(ms => ms.SubjectId != l.SubjectId));
notifications.AddRange(studentLessons.Select(l => new Notification
{
Lesson = l,
Type = student.NotificationsSettings.NotificationType,
StudentId = student.Id
}));
}
return(notifications);
}
public async void CanGetNotifications()
{
// Arrange
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "Rozklad2")
.Options;
using (var context = new ApplicationDbContext(options))
{
context.Groups.Add(new Group
{
Id = Guid.Parse("3bb26431-a7ba-4b55-970a-c8544cb920c8"),
Group_Name = "Test"
});
context.Students.Add(new Student
{
Id = Guid.Parse("fb484eee-dea4-409b-b6df-778cfd82d6a1"),
GroupId = Guid.Parse("3bb26431-a7ba-4b55-970a-c8544cb920c8"),
});
// context.NotificationsSettings.Add(new NotificationsSettings
// {
// Id = Guid.Parse("3c1ea52f-3610-4ddc-a8b7-9b87e167eeff"),
// NotificationType = "Telegram",
// StudentId = Guid.Parse("fb484eee-dea4-409b-b6df-778cfd82d6a1"),
// IsNotificationsOn = true,
// TimeBeforeLesson = 15
// });
context.Subjects.Add(new Subject
{
Id = Guid.Parse("e4d55a2a-cb04-4a0d-a355-d99130ff5986"),
Name = "First",
Teachers = "some teacher",
GroupId = Guid.Parse("3bb26431-a7ba-4b55-970a-c8544cb920c8"),
LabsZoom = "",
LessonsZoom = "",
LabsAccessCode = "",
LessonsAccessCode = ""
});
context.Subjects.Add(new Subject
{
Id = Guid.Parse("f30c42db-7bee-4d3d-beec-2bc39e797e6c"),
Name = "Second",
Teachers = "some teacher",
GroupId = Guid.Parse("3bb26431-a7ba-4b55-970a-c8544cb920c8"),
LabsZoom = "",
LessonsZoom = "",
LabsAccessCode = "",
LessonsAccessCode = ""
});
context.MutedSubjects.Add(
new MutedSubject
{
Id = Guid.NewGuid(),
StudentId = Guid.Parse("fb484eee-dea4-409b-b6df-778cfd82d6a1"),
SubjectId = Guid.Parse("f30c42db-7bee-4d3d-beec-2bc39e797e6c")
});
context.Lessons.Add(new Lesson
{
Id = Guid.Parse("3692e169-1ea6-45fa-8dc3-9738eb0a3a8b"),
SubjectId = Guid.Parse("e4d55a2a-cb04-4a0d-a355-d99130ff5986"),
Type = "Лек",
Week = 2,
TimeStart = "10:25:00",
DayOfWeek = 1
});
context.Lessons.Add(new Lesson
{
Id = Guid.Parse("1ca4899a-01c5-43c6-bc4f-6c2cce53c8de"),
SubjectId = Guid.Parse("e4d55a2a-cb04-4a0d-a355-d99130ff5986"),
Type = "Лек",
Week = 2,
TimeStart = "12:20:00",
DayOfWeek = 1
});
context.Lessons.Add(new Lesson
{
Id = Guid.Parse("e6aa81c4-d7c7-4d54-acf5-c372884fd6da"),
SubjectId = Guid.Parse("f30c42db-7bee-4d3d-beec-2bc39e797e6c"),
Type = "Лек",
Week = 1,
TimeStart = "12:20:00",
DayOfWeek = 1
});
context.SaveChanges();
}
var result1 = new List <Notification>();
// Act
using (var context = new ApplicationDbContext(options))
{
var repository = new RozkladRepository(context);
var fireTime1 = new FireTime
{
Time = new TimeSpan(10, 10, 00),
LessonTime = new TimeSpan(12, 20, 00),
NumberOfDay = 1,
NumberOfWeek = 1
};
// result1 = (repository.GetAllNotificationsByThisTime(fireTime1)).ToList();
}
//Assert
// Assert.True(result1.Count() == 1);
// Assert.True(result1[0].StudentId == Guid.Parse("fb484eee-dea4-409b-b6df-778cfd82d6a1"));
Assert.True(!result1.Select(r => r.Lesson.Subject.Id).Contains(Guid.Parse("f30c42db-7bee-4d3d-beec-2bc39e797e6c")));
}
public virtual void RegisterAnimation(string name, SpriteAnimation_Base animation, string cousinAnimation, FireTime fireTime)
{
animation.FireTime = fireTime;
if (!_Animations.ContainsKey(name) && _Animations.ContainsKey(cousinAnimation))
{
_Animations[cousinAnimation].AddSibling(animation);
_Animations.Add(name, animation);
}
}
