public ActionResult ICalendar(string shortcut, Guid hallID, string accessToken)
{
var iCal = new iCalendar();
var studio = _context.Photostudios.Single(x => x.Shortcut == shortcut);
var hall = studio.Halls.Single(x => x.ID == hallID);
foreach (var @event in hall.Calendar.Events)
{
var evt = iCal.Create <DDay.iCal.Event>();
// Set information about the event
evt.Start = new iCalDateTime(@event.Start);
evt.End = new iCalDateTime(@event.End); // This also sets the duration
evt.Description = @event.Description;
evt.Location = hall.Photostudio.Adress;
evt.Summary = "18 hour event summary";
evt.UID = @event.ID.ToString();
}
// Create a serialization context and serializer factory.
// These will be used to build the serializer for our object.
ISerializationContext ctx = new SerializationContext();
ISerializerFactory factory = new DDay.iCal.Serialization.iCalendar.SerializerFactory();
// Get a serializer for our object
IStringSerializer serializer = factory.Build(iCal.GetType(), ctx) as IStringSerializer;
string output = serializer.SerializeToString(iCal);
var contentType = "text/calendar";
var bytes = Encoding.UTF8.GetBytes(output);
return(File(bytes, contentType, hallID + ".ics"));
}
public byte[] ICalSerializeToBytes(iCalendar iCal, string filename)
{
ISerializationContext ctx = new SerializationContext();
ISerializerFactory factory = new SerializerFactory();
IStringSerializer serializer = factory.Build(iCal.GetType(), ctx) as IStringSerializer;
string output = serializer.SerializeToString(iCal);
return(Encoding.UTF8.GetBytes(output));
}
private Response GetCalendarFeed()
{
var start = DateTime.Today.AddDays(-7);
var end = DateTime.Today.AddDays(28);
var queryStart = Request.Query.Start;
var queryEnd = Request.Query.End;
if (queryStart.HasValue)
{
start = DateTime.Parse(queryStart.Value);
}
if (queryEnd.HasValue)
{
end = DateTime.Parse(queryEnd.Value);
}
var episodes = _episodeService.EpisodesBetweenDates(start, end);
var icalCalendar = new iCalendar();
foreach (var episode in episodes.OrderBy(v => v.AirDateUtc.Value))
{
var occurrence = icalCalendar.Create <Event>();
occurrence.UID = "NzbDrone_episode_" + episode.Id.ToString();
occurrence.Status = episode.HasFile ? EventStatus.Confirmed : EventStatus.Tentative;
occurrence.Start = new iCalDateTime(episode.AirDateUtc.Value)
{
HasTime = true
};
occurrence.End = new iCalDateTime(episode.AirDateUtc.Value.AddMinutes(episode.Series.Runtime))
{
HasTime = true
};
occurrence.Description = episode.Overview;
occurrence.Categories = new List <string>()
{
episode.Series.Network
};
switch (episode.Series.SeriesType)
{
case SeriesTypes.Daily:
occurrence.Summary = string.Format("{0} - {1}", episode.Series.Title, episode.Title);
break;
default:
occurrence.Summary = string.Format("{0} - {1}x{2:00} - {3}", episode.Series.Title, episode.SeasonNumber, episode.EpisodeNumber, episode.Title);
break;
}
}
var serializer = new DDay.iCal.Serialization.iCalendar.SerializerFactory().Build(icalCalendar.GetType(), new DDay.iCal.Serialization.SerializationContext()) as DDay.iCal.Serialization.IStringSerializer;
var icalendar = serializer.SerializeToString(icalCalendar);
return(new TextResponse(icalendar, "text/calendar"));
}
/// <summary>
/// Function is called to create the course ics file
/// Function is called everytime the course calendar needs to be updated
/// </summary>
/// <param name="id"></param>
public void CreateCourseCalendar(int id)
{
//Get the Course
var course = (from d in db.Courses
where d.ID == id
select new
{
d.StartDate,
d.EndDate,
d.Prefix,
d.Number,
d.Semester,
d.Year,
d.CourseMeetings,
d.CourseBreaks,
d.ID
}).FirstOrDefault();
//get course events
var events = (from e in db.Events
where e.Poster.AbstractCourseID == ActiveCourseUser.AbstractCourseID &&
e.StartDate >= course.StartDate &&
e.StartDate <= course.EndDate &&
e.Approved
select new
{
e.StartDate,
e.EndDate,
e.Title,
e.Description
}).ToList();
//Create the calendar object
iCalendar courseCalendar = new iCalendar();
//initalize the Calendar object
courseCalendar.AddTimeZone(DateTimeExtensions.GetTimeZone(((Course)ActiveCourseUser.AbstractCourse).TimeZoneOffset));
courseCalendar.Method = "PUBLISH";
courseCalendar.Name = "VCALENDAR";
courseCalendar.Version = "2.0";
courseCalendar.ProductID = "-//Washington State University//PLUS.OSBLE.org//EN";
courseCalendar.Scale = "GREGORIAN";
courseCalendar.AddProperty("X-WR-CALNAME", course.Prefix + "-" + course.Number + "-" + course.Semester + "-" + course.Year);
//get course breaks
if (ActiveCourseUser.AbstractCourse is Course && ((ActiveCourseUser.AbstractCourse as Course).ShowMeetings == true))
{
foreach (CourseMeeting cm in course.CourseMeetings)
{
StringBuilder rpPattern = new StringBuilder("FREQ=WEEKLY;UNTIL=");
rpPattern.Append(new iCalDateTime(course.EndDate.UTCToCourse(ActiveCourseUser.AbstractCourseID)).ToString(@"yyyyMMdd\THHmmss\Z"));
rpPattern.Append(";WKST=SU;BYDAY=");
if (cm.Sunday)
{
rpPattern.Append("SU,");
}
if (cm.Monday)
{
rpPattern.Append("MO,");
}
if (cm.Tuesday)
{
rpPattern.Append("TU,");
}
if (cm.Wednesday)
{
rpPattern.Append("WE,");
}
if (cm.Thursday)
{
rpPattern.Append("TH,");
}
if (cm.Friday)
{
rpPattern.Append("FR,");
}
if (cm.Saturday)
{
rpPattern.Append("SA");
}
//trim trailing comma if it is there
if (rpPattern[rpPattern.Length - 1] == ',')
{
rpPattern.Remove(rpPattern.Length - 1, 1);
}
RecurringComponent recurringComponent = new RecurringComponent();
RecurrencePattern pattern = new RecurrencePattern(rpPattern.ToString());
DDay.iCal.Event evt = courseCalendar.Create <DDay.iCal.Event>();
//may cause issues
DateTime evtStart = DateTime.SpecifyKind(course.StartDate, DateTimeKind.Utc);
evtStart = evtStart.Add(cm.StartTime.TimeOfDay);
DateTime evtEnd = DateTime.SpecifyKind(course.StartDate, DateTimeKind.Utc);
evtEnd = evtEnd.Add(cm.EndTime.TimeOfDay);
//we need to test if right NOW is in DST.
//case: course starts during DST, and it's now after DST, result: after DST event is now wrong.
DateTime currentTime = new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, DateTime.UtcNow.Day,
evtStart.Hour, evtStart.Minute, evtStart.Second, DateTimeKind.Utc);
bool isDaylight = TimeZoneInfo.Local.IsDaylightSavingTime(currentTime.UTCToCourse(ActiveCourseUser.AbstractCourseID));
if (isDaylight)
{
evt.Start = new iCalDateTime(evtStart.UTCToCourse(ActiveCourseUser.AbstractCourseID));
evt.End = new iCalDateTime(evtEnd.UTCToCourse(ActiveCourseUser.AbstractCourseID));
evt.LastModified = new iCalDateTime(DateTime.Now);
evt.Summary = cm.Name;
evt.Location = cm.Location;
evt.RecurrenceRules.Add(pattern);
}
else //no longer DST
{
bool matchingStartDay = false;
/*
* if there happens to be a "meeting times" in the database without a day of the week associated with
* the meeting, we need to skip the while and switch case, otherwise it's an infinite loop!
*/
bool meetingTimeWithoutDaysOfWeek = cm.Sunday || cm.Monday || cm.Tuesday || cm.Wednesday ||
cm.Thursday || cm.Friday || cm.Saturday ? false : true;
int count = 0; //infinite loop protection x2!
//WHILE matchingStartDay is false (default false) AND the meeting time has at least one day of the week
//AND if we've hit a count of 7, that means we've already checked each day of the week and will never find one!
//exit while if we fail either of these conditions!
while ((!matchingStartDay && !meetingTimeWithoutDaysOfWeek) && count < 7)
{
switch (currentTime.DayOfWeek) //find which day of the week for this meeting
{
case DayOfWeek.Monday:
if (cm.Monday)
{
matchingStartDay = true;
}
break;
case DayOfWeek.Tuesday:
if (cm.Tuesday)
{
matchingStartDay = true;
}
break;
case DayOfWeek.Wednesday:
if (cm.Wednesday)
{
matchingStartDay = true;
}
break;
case DayOfWeek.Thursday:
if (cm.Thursday)
{
matchingStartDay = true;
}
break;
case DayOfWeek.Friday:
if (cm.Friday)
{
matchingStartDay = true;
}
break;
case DayOfWeek.Saturday:
if (cm.Saturday)
{
matchingStartDay = true;
}
break;
case DayOfWeek.Sunday:
if (cm.Sunday)
{
matchingStartDay = true;
}
break;
default:
matchingStartDay = false;
break;
}
if (!matchingStartDay)
{
currentTime = new DateTime(currentTime.Year, currentTime.Month, currentTime.AddDays(1).Day,
evtStart.Hour, evtStart.Minute, evtStart.Second, DateTimeKind.Utc);
}
count++; //infinite loop protection x2! if we've reached 7 we've cycled all weekdays, so get us out of here!
}
//proceed only if there was a day of the week found for this course meeting time
if (!meetingTimeWithoutDaysOfWeek && matchingStartDay)
{
evt.Start = new iCalDateTime(currentTime.UTCToCourse(ActiveCourseUser.AbstractCourseID));
evt.End = new iCalDateTime(evtEnd.UTCToCourse(ActiveCourseUser.AbstractCourseID));
evt.LastModified = new iCalDateTime(DateTime.Now);
evt.Summary = cm.Name;
evt.Location = cm.Location;
evt.RecurrenceRules.Add(pattern);
}
}
}
//create the course breaks
foreach (CourseBreak cb in course.CourseBreaks)
{
DDay.iCal.Event evt = courseCalendar.Create <DDay.iCal.Event>();
DateTime evtStart = cb.StartDate.Date;
DateTime evtEnd = cb.EndDate.Date.AddDays(1);
evt.Summary = cb.Name;
evt.Start = new iCalDateTime(evtStart);
evt.End = new iCalDateTime(evtEnd);
evt.LastModified = new iCalDateTime(DateTime.Now);
}
}//end if
//add all the events to the calendar
foreach (var e in events)
{
DDay.iCal.Event evt = courseCalendar.Create <DDay.iCal.Event>();
evt.Start = new iCalDateTime(e.StartDate.UTCToCourse(ActiveCourseUser.AbstractCourseID));
if (e.EndDate == null)
{
evt.End = new iCalDateTime(e.StartDate.UTCToCourse(ActiveCourseUser.AbstractCourseID));
evt.End.AddMinutes(1);
}
else
{
evt.End = new iCalDateTime(((DateTime)e.EndDate).UTCToCourse(ActiveCourseUser.AbstractCourseID));
}
evt.Summary = e.Title;
if (e.Description != null)
{
evt.Description = e.Description;
}
}
// Create a serialization context and serializer factory.
// These will be used to build the serializer for our object.
ISerializationContext ctx = new SerializationContext();
ISerializerFactory factory = new DDay.iCal.Serialization.iCalendar.SerializerFactory();
// Get a serializer for our object
IStringSerializer serializer = factory.Build(courseCalendar.GetType(), ctx) as IStringSerializer;
string output = serializer.SerializeToString(courseCalendar);
var bytes = Encoding.UTF8.GetBytes(output);
SaveCourseCalendar(bytes, course.ID);
}
private Response GetCalendarFeed()
{
var pastDays = 7;
var futureDays = 28;
var start = DateTime.Today.AddDays(-pastDays);
var end = DateTime.Today.AddDays(futureDays);
var unmonitored = false;
var premiersOnly = false;
var tags = new List <int>();
// TODO: Remove start/end parameters in v3, they don't work well for iCal
var queryStart = Request.Query.Start;
var queryEnd = Request.Query.End;
var queryPastDays = Request.Query.PastDays;
var queryFutureDays = Request.Query.FutureDays;
var queryUnmonitored = Request.Query.Unmonitored;
var queryPremiersOnly = Request.Query.PremiersOnly;
var queryTags = Request.Query.Tags;
if (queryStart.HasValue)
{
start = DateTime.Parse(queryStart.Value);
}
if (queryEnd.HasValue)
{
end = DateTime.Parse(queryEnd.Value);
}
if (queryPastDays.HasValue)
{
pastDays = int.Parse(queryPastDays.Value);
start = DateTime.Today.AddDays(-pastDays);
}
if (queryFutureDays.HasValue)
{
futureDays = int.Parse(queryFutureDays.Value);
end = DateTime.Today.AddDays(futureDays);
}
if (queryUnmonitored.HasValue)
{
unmonitored = bool.Parse(queryUnmonitored.Value);
}
if (queryPremiersOnly.HasValue)
{
premiersOnly = bool.Parse(queryPremiersOnly.Value);
}
if (queryTags.HasValue)
{
var tagInput = (string)queryTags.Value.ToString();
tags.AddRange(tagInput.Split(',').Select(_tagService.GetTag).Select(t => t.Id));
}
var episodes = _episodeService.EpisodesBetweenDates(start, end, unmonitored);
var icalCalendar = new iCalendar();
foreach (var episode in episodes.OrderBy(v => v.AirDateUtc.Value))
{
if (premiersOnly && (episode.SeasonNumber == 0 || episode.EpisodeNumber != 1))
{
continue;
}
if (tags.Any() && tags.None(episode.Series.Tags.Contains))
{
continue;
}
var occurrence = icalCalendar.Create <Event>();
occurrence.UID = "NzbDrone_episode_" + episode.Id.ToString();
occurrence.Status = episode.HasFile ? EventStatus.Confirmed : EventStatus.Tentative;
occurrence.Start = new iCalDateTime(episode.AirDateUtc.Value)
{
HasTime = true
};
occurrence.End = new iCalDateTime(episode.AirDateUtc.Value.AddMinutes(episode.Series.Runtime))
{
HasTime = true
};
occurrence.Description = episode.Overview;
occurrence.Categories = new List <string>()
{
episode.Series.Network
};
switch (episode.Series.SeriesType)
{
case SeriesTypes.Daily:
occurrence.Summary = string.Format("{0} - {1}", episode.Series.Title, episode.Title);
break;
default:
occurrence.Summary = string.Format("{0} - {1}x{2:00} - {3}", episode.Series.Title, episode.SeasonNumber, episode.EpisodeNumber, episode.Title);
break;
}
}
var serializer = new DDay.iCal.Serialization.iCalendar.SerializerFactory().Build(icalCalendar.GetType(), new DDay.iCal.Serialization.SerializationContext()) as DDay.iCal.Serialization.IStringSerializer;
var icalendar = serializer.SerializeToString(icalCalendar);
return(new TextResponse(icalendar, "text/calendar"));
}