public CalendarIcalViewModel GenerateIcalBetweenDateRange(DateTime start, DateTime end, string userId)
{
// Get user's calendar entries within the date range.
var userEntries = _scheduleRepository.GetAllUserEvents(userId, start, end);
// Check if there are any diary entries to sync.
if (userEntries == null)
{
return(null);
}
// Create iCal.
var iCal = new Ical.Net.Calendar()
{
ProductId = "ASP.Net Diary Scheduler",
Version = "2.0"
};
// Create a new event for each calendar entry.
foreach (CalEventDm entry in userEntries)
{
CreateCalendarIcalEventFromCalendarEvent(iCal, entry);
}
// Build the .ics file.
return(CreateCalendarIcalViewModelFromIcal(iCal));
}
public ActionResult DownloadIcal(string downloadFileName)
{
ApplicationDbContext db = new ApplicationDbContext();
var allEvents = db.EventModels.ToList();
var calendar = new Ical.Net.Calendar();
foreach (var e in allEvents)
{
calendar.Events.Add(new CalendarEvent
{
Class = "PUBLIC",
Summary = e.Title,
Created = new CalDateTime(DateTime.Now),
Description = e.Description,
Start = new CalDateTime(Convert.ToDateTime(e.Start)),
End = new CalDateTime(Convert.ToDateTime(e.End)),
Sequence = 0,
Uid = Guid.NewGuid().ToString(),
Location = e.Location
});
}
var serializer = new CalendarSerializer(new SerializationContext());
var serializedCalendar = serializer.SerializeToString(calendar);
var bytesCalendar = Encoding.UTF8.GetBytes(serializedCalendar);
MemoryStream ms = new MemoryStream(bytesCalendar);
return(File(ms, "text/calendar", downloadFileName));
}
public CalendarICSDTO CreateEventICS(int eventId, int userId)
{
CheckRightsToExport(eventId, userId);
var @event = _evRepository.GetEvent(eventId);
var icsEvent = new CalendarEvent
{
Summary = @event.Name,
Location = @event.Venue,
Start = new CalDateTime(@event.StartDateTime),
End = new CalDateTime(@event.EndDateTime)
};
if (@event.NotificationTime != null)
{
icsEvent.Alarms.Add(new Alarm
{
Trigger = new Trigger(TimeSpan.FromMinutes(-(int)@event.NotificationTime))
});
}
var icsCalendar = new Ical.Net.Calendar
{
Events = { icsEvent }
};
return(new CalendarICSDTO
{
ICSContent = new CalendarSerializer(icsCalendar).SerializeToString(),
CalendarName = @event.Name
});
}
public static BaseCalendar ConvertCalendar(Ical.Net.Calendar calandarObj)
{
if (calandarObj == null)
{
return(null);
}
var result = new BusinessObjects.Calendar();
result.Name = string.IsNullOrEmpty(calandarObj.Name)
? calandarObj.Properties.ContainsKey("X-WR-CALNAME")
? calandarObj.Properties["X-WR-CALNAME"].Value.ToString()
: string.Empty
: calandarObj.Name;
result.Description = calandarObj.Properties.ContainsKey("X-WR-CALDESC")
? calandarObj.Properties["X-WR-CALDESC"].Value.ToString()
: string.Empty;
var tzids = calandarObj.TimeZones.Select(x => x.TzId).Where(x => !string.IsNullOrEmpty(x)).ToList();
result.TimeZone = tzids.Any()
? TimeZoneConverter.GetTimeZone(tzids.First())
: (calandarObj.Properties.ContainsKey("X-WR-TIMEZONE")
? TimeZoneConverter.GetTimeZone(
calandarObj.Properties["X-WR-TIMEZONE"].Value.ToString())
: CoreContext.TenantManager.GetCurrentTenant().TimeZone);
return(result);
}
public byte[] GetTaskScheduleICal(int employeeId, int conferenceId)
{
var entries = GetTasksForEmployee(employeeId, conferenceId).ToList();
var calendar = new Ical.Net.Calendar();
foreach (var entry in entries)
{
calendar.Events.Add(new CalendarEvent
{
Class = "PUBLIC",
Summary = "Task " + entry.Title,
Created = new CalDateTime(DateTime.Now),
Description = entry.Description,
Start = new CalDateTime(Convert.ToDateTime(entry.BeginDate)),
End = new CalDateTime(Convert.ToDateTime(entry.EndDate)),
Sequence = 0,
Uid = Guid.NewGuid().ToString()
});
}
var serializer = new CalendarSerializer(new SerializationContext());
var serializedCalendar = serializer.SerializeToString(calendar);
return(Encoding.UTF8.GetBytes(serializedCalendar));
}
public byte[] GetConferenceScheduleICal(int accountId, int conferenceId)
{
var entries = (_sessionRepository.GetSessionsForConferenceAndChairWithBaseEntryAttributes(accountId, conferenceId) as IEnumerable <BaseEntryEntity>).OrderBy(ent => ent.BeginDate).ToList();
entries.AddRange((_sessionRepository.GetSpecialSessionsForConferenceAndChairWithBaseEntryAttributes(accountId, conferenceId) as IEnumerable <BaseEntryEntity>).OrderBy(ent => ent.BeginDate));
entries = entries.OrderBy(ent => ent.BeginDate).ToList();
var calendar = new Ical.Net.Calendar();
foreach (var entry in entries)
{
calendar.Events.Add(new CalendarEvent
{
Class = "PUBLIC",
Summary = (entry.GetType() == typeof(SessionDTO) ? "Session " : "Special session ") + entry.Title,
Created = new CalDateTime(DateTime.Now),
Description = entry.GetType() == typeof(SessionDTO) ? ((SessionDTO)entry).Description : ((SpecialSessionDTO)entry).Description,
Start = new CalDateTime(Convert.ToDateTime(entry.BeginDate)),
End = new CalDateTime(Convert.ToDateTime(entry.EndDate)),
Sequence = 0,
Uid = Guid.NewGuid().ToString(),
Location = entry.BuildingName + " r:" + entry.RoomCode,
});
}
var serializer = new CalendarSerializer(new SerializationContext());
var serializedCalendar = serializer.SerializeToString(calendar);
return(Encoding.UTF8.GetBytes(serializedCalendar));
}
public static async Task Main(string[] args)
{
var calendarUrl = File.ReadAllText(Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
ConfigFileName));
using var client = new HttpClient();
var response = await client.GetAsync(calendarUrl);
if (!response.IsSuccessStatusCode)
{
Console.Error.WriteLine(
$"Failed to load calendar. Server returned {response.StatusCode}");
return;
}
var time = args.Length > 0 ? DateTime.Parse(args.First()) : DateTime.Now;
Logger.Log($"Getting events from {time.ToString(CultureInfo.CurrentCulture)}");
var cal = Calendar.Load(await response.Content.ReadAsStreamAsync());
var events = cal.Calendar.GetOccurrences(time, time + TimeSpan.FromDays(1));
var orderEvents = events
.Where(f => !((CalendarEvent)f.Source).IsAllDay)
.OrderBy(f => f.Period.StartTime.Value)
.ToList();
Logger.Log(string.Join('\n',
orderEvents.Select(e => $"{e.Period.StartTime.Value}: {((CalendarEvent) e.Source).Summary}")));
var message = "";
if (orderEvents.Count > 0)
{
// Push out already started events if we have more
if (orderEvents.Count > 1 &&
orderEvents.First().Period.StartTime.Value < (time - TimeSpan.FromMinutes(10)))
{
orderEvents.RemoveAt(0);
}
var nextEvent = (CalendarEvent)orderEvents.First().Source;
var nextOccurence = orderEvents.First().Period.StartTime;
message = $"{nextOccurence.Value:HH:mm} {nextEvent.Summary}";
}
else
{
message = "No events within 24h";
}
if (message.Length > 30)
{
message = message.Substring(0, 28) + "...";
}
Console.WriteLine(
$"{message} | iconName=view-calendar");
}
public static string SerializeCalendar(Ical.Net.Calendar calendar)
{
try
{
var serializer = new Ical.Net.Serialization.CalendarSerializer(calendar);
return(serializer.SerializeToString(calendar));
}
catch (Exception)
{
return(null);
}
}
// Create a .ics file for calendar events from a date range.
public ActionResult ExportEventsToIcal(DateTime start, DateTime end)
{
// Check if dates are null before doing anything.
if (start == null || end == null)
{
return(SiteErrorHandler.GetBadRequestActionResult("<strong>Error:</strong> No date range provided.", ""));
}
// Get user's calendar entries within the date range.
List <CalEntry> userEntries = _scheduleRepository.GetAllUserEntries(User.Identity.GetUserId(), start, end);
// Check if there are any diary entries to sync.
if (userEntries == null)
{
return(SiteErrorHandler.GetBadRequestActionResult("<strong>Error:</strong> No calendar events to sync.", ""));
}
// Create iCal.
var iCal = new Ical.Net.Calendar()
{
ProductId = "ASP.Net Diary Scheduler",
Version = "2.0"
};
// Create a new event for each calendar entry.
foreach (CalEntry entry in userEntries)
{
// Create event.
var evt = iCal.Create <Ical.Net.CalendarComponents.CalendarEvent>();
// Prepare ical event.
evt.Uid = entry.CalendarEntryId.ToString();
evt.Start = new Ical.Net.DataTypes.CalDateTime(entry.DateFrom);
evt.End = new Ical.Net.DataTypes.CalDateTime(entry.DateTo);
evt.Description = entry.Description;
evt.Summary = entry.Title;
evt.IsAllDay = entry.AllDay;
}
// Build the .ics file.
Ical.Net.Serialization.SerializationContext ctx = new Ical.Net.Serialization.SerializationContext();
var serialiser = new Ical.Net.Serialization.CalendarSerializer(ctx);
string output = serialiser.SerializeToString(iCal);
string contentType = "text/calendar";
var bytes = System.Text.Encoding.UTF8.GetBytes(output);
// Create a name.
Guid fileId = Guid.NewGuid();
string fileName = fileId.ToString() + ".ics";
return(File(bytes, contentType, fileName));
}
public static string SerializeCalendar(Ical.Net.Calendar calendar)
{
try
{
var serializer = new Ical.Net.Serialization.CalendarSerializer();
return(serializer.SerializeToString(calendar));
}
catch (Exception ex)
{
LogManager.GetLogger("ASC.Calendar").Error(ex);
return(null);
}
}
/// <summary>
/// Create a calendar event in the <see cref="Ical.Net.Calendar"/>.
/// </summary>
/// <param name="iCal">The calendar to add the event to.</param>
/// <param name="entry">The event to add.</param>
private void CreateCalendarIcalEventFromCalendarEvent(Ical.Net.Calendar iCal, CalEventDm entry)
{
// Create event.
var evt = iCal.Create <Ical.Net.CalendarComponents.CalendarEvent>();
// Prepare ical event.
evt.Uid = entry.CalendarEntryId.ToString();
evt.Start = new Ical.Net.DataTypes.CalDateTime(entry.DateFrom);
evt.End = new Ical.Net.DataTypes.CalDateTime(entry.DateTo);
evt.Description = entry.Description;
evt.Summary = entry.Title;
evt.IsAllDay = entry.AllDay;
}
private string GetCalendarData()
{
Ical.Net.Calendar calendar = new Ical.Net.Calendar();
Ical.Net.Event calevent = new Ical.Net.Event();
calevent.DtStart = new CalDateTime(StartOn);
calevent.DtEnd = new CalDateTime(EndOn);
calevent.Description = Description;
calevent.Location = Location;
calevent.Summary = Subject;
calevent.Organizer = new Organizer(CreatedBy.CorporateEmail);
calevent.IsAllDay = AllDay;
calevent.Uid = Oid.ToString();
foreach (ScheduleParticipant peeps in ScheduleParticipants)
{
string role;
switch ((int)peeps.AttendanceType)
{
case 0:
role = "REQ-PARTICIPANT";
break;
case 1:
role = "OPT-PARTICIPANT";
break;
case 2:
role = "NON-PARTICIPANT";
break;
default:
role = "REQ-PARTICIPANT";
break;
}
Attendee attendee = new Attendee()
{
CommonName = peeps.Participant.FullName,
Role = role,
Rsvp = true,
Value = new Uri(String.Format("mailto:{0}", peeps.Participant.CorporateEmail))
};
calevent.Attendees.Add(attendee);
}
calendar.Events.Add(calevent);
calendar.Method = "REQUEST";
CalendarSerializer serializer = new CalendarSerializer(calendar);
string calData = serializer.SerializeToString();
return(calData);
}
public static string SerializeCalendar(Ical.Net.Calendar calendar)
{
try
{
var serializer = new Ical.Net.Serialization.CalendarSerializer();
return(StringUtils.NormalizeStringForMySql(serializer.SerializeToString(calendar)));
}
catch (Exception ex)
{
Log.Error(ex);
return(null);
}
}
public bool Contains(Ical.Net.Calendar calendar)
{
if (!History.Any() || calendar == null || calendar.Events == null || calendar.Events.FirstOrDefault() == null)
return false;
var eventObj = calendar.Events.First();
var isExist = History
.Where(x => x.Method == calendar.Method)
.Select(x => x.Events.First())
.Any(x => x.Sequence == eventObj.Sequence && DDayICalParser.ToUtc(x.DtStamp) == DDayICalParser.ToUtc(eventObj.DtStamp));
return isExist;
}
/// <summary>
///Generate the outputs
///
/// </summary>
/// <returns> Returns a string that goes to the screen</returns>
public string OutputEvents(Calendar cal)
{
//send it back to be sent by email
_dbCallsSessionDataDTO.SeatBookingsCalOutputToEmail = cal;
//send it back to output on the screen
var sb = new StringBuilder();
foreach (var email in cal.Events)
{
sb.AppendLine("From: " + email.DtStart + " To " + email.DtEnd);
sb.AppendLine("Desc: " + email.Description + " By " + email.Name);
}
return(sb.ToString());
}
public void EnsureAutomaticallySetDTSTAMPisSerializedAsKindUTC()
{
var ical = new Ical.Net.Calendar();
var evt = new Ical.Net.Event();
ical.Events.Add(evt);
var serializer = new Ical.Net.Serialization.iCalendar.Serializers.CalendarSerializer();
var serializedCalendar = serializer.SerializeToString(ical);
var lines = serializedCalendar.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries).ToList();
var result = lines.First(s => s.StartsWith("DTSTAMP"));
Assert.AreEqual($"DTSTAMP:{evt.DtStamp.Year}{evt.DtStamp.Month:00}{evt.DtStamp.Day:00}T{evt.DtStamp.Hour:00}{evt.DtStamp.Minute:00}{evt.DtStamp.Second:00}Z", result);
}
/// <summary>
/// Send the data to the Index page for users to check their booking, need to tie it into the Session numbers
/// </summary>
/// <param name="cal"></param>
/// <returns>Returns a list of data to be looped through on the index page</returns>
public List <CalendarEvent> OutputEventsToIndex(Calendar cal)
{
IOrderedEnumerable <CalendarEvent> orderedCal = cal.Events
.OrderByDescending(d => d.DtStart)
.ThenBy(s => s.Class); //session ID
//send it back to output on the screen
var sessions = new List <CalendarEvent>();
//foreach (var email in orderedCal)
//{
// sessions.Add(email.Class + " "+ email.DtStart.Date.ToShortDateString() + " " + email.Description);
//}
return(orderedCal.ToList());
}
private EntityCollection<ExcludeMatchDateEntity> Map(Ical.Net.Calendar iCal, string defaultTimeZoneId, DateTimePeriod dateLimits)
{
var excluded = new EntityCollection<ExcludeMatchDateEntity>();
// small come before big date ranges
foreach (var calendarEvent in iCal.Events.OrderBy(e => e.DtStart.Date).ThenBy(e => e.Duration.Days))
{
var exclDate = CreateEntity(calendarEvent, defaultTimeZoneId);
if (dateLimits.Contains(exclDate.DateFrom) || dateLimits.Contains(exclDate.DateTo))
{
excluded.Add(CreateEntity(calendarEvent, defaultTimeZoneId));
}
}
return excluded;
}
public void EnsureCorrectSetDTSTAMPisSerializedAsKindUTC()
{
var ical = new Ical.Net.Calendar();
var evt = new Ical.Net.Event();
evt.DtStamp = new CalDateTime(new DateTime(2016, 8, 17, 2, 30, 0, DateTimeKind.Utc));
ical.Events.Add(evt);
var serializer = new Ical.Net.Serialization.iCalendar.Serializers.CalendarSerializer();
var serializedCalendar = serializer.SerializeToString(ical);
var lines = serializedCalendar.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries).ToList();
var result = lines.First(s => s.StartsWith("DTSTAMP"));
Assert.AreEqual("DTSTAMP:20160817T023000Z", result);
}
static void Main(string[] args)
{
string login_url = "https://student.racunarstvo.hr/pretinac/main.php";
string table_url = "https://student.racunarstvo.hr/pretinac/main.php?what=raspored_tjedni&week=next&next=";
string currWeekHtml, currWeekJson, username, password;
Console.WriteLine("Infoeducal - Infoeduka iCal format converter\nUsername:"******"Password: "******"")
{
Console.WriteLine("Error reading calendar, bad username/password or server unavailable");
Console.ReadKey();
Environment.Exit(1);
}
var parsedWeek = JsonConvert.DeserializeObject <IEnumerable <Dogadaj> >(currWeekJson).ToList();
allEvents.AddRange(parsedWeek);
}
var calendar = new Calendar();
for (int i = 0; i < allEvents.Count; i++)
{
var dogadaj = calendar.Create <CalendarEvent>();
dogadaj.Summary = allEvents[i].title;
dogadaj.Start = new CalDateTime(DateTime.ParseExact(allEvents[i].start, "yyyy-MM-dd HH:mm",
CultureInfo.InvariantCulture));
dogadaj.End = new CalDateTime(DateTime.ParseExact(allEvents[i].end, "yyyy-MM-dd HH:mm",
CultureInfo.InvariantCulture));
}
var serializer = new CalendarSerializer();
string icalString = serializer.SerializeToString(calendar);
System.IO.File.WriteAllText(@"Kalendar_Infoeduka.ics", icalString);
}
// Create a .ics file for a calendar event.
public ActionResult ExportEventToIcal(Guid id)
{
// Check if an id was sent.
if (id == Guid.Empty)
{
return(SiteErrorHandler.GetBadRequestActionResult("<strong>Error:</strong> Invalid calendar event id.", ""));
}
var entry = _scheduleRepository.GetCalendarEntry(id);
if (entry == null)
{
return(SiteErrorHandler.GetBadRequestActionResult("<strong>Error:</strong> The calendar event could not be found.", ""));
}
// Create iCal.
var iCal = new Ical.Net.Calendar()
{
ProductId = "ASP.Net Diary Scheduler",
Version = "2.0"
};
// Create event.
var evt = iCal.Create <Ical.Net.CalendarComponents.CalendarEvent>();
// Prepare ical event.
evt.Uid = entry.CalendarEntryId.ToString();
evt.Start = new Ical.Net.DataTypes.CalDateTime(entry.DateFrom);
evt.End = new Ical.Net.DataTypes.CalDateTime(entry.DateTo);
evt.Description = entry.Description;
evt.Summary = entry.Title;
evt.IsAllDay = entry.AllDay;
// Build the .ics file.
var ctx = new Ical.Net.Serialization.SerializationContext();
var serialiser = new Ical.Net.Serialization.CalendarSerializer(ctx);
string output = serialiser.SerializeToString(iCal);
string contentType = "text/calendar";
var bytes = System.Text.Encoding.UTF8.GetBytes(output);
// Create a name.
Guid fileId = Guid.NewGuid();
string fileName = fileId.ToString() + ".ics";
return(File(bytes, contentType, fileName));
}
public async Task <IEnumerable <Event> > GetCalendarAsync(int numberOfDays, bool useCache = true)
{
if (useCache && _cache.TryGetValue("calendar", out IEnumerable <Event> cachedEvents))
{
_logger.LogInformation("[CACHE] Got calendar from cache.");
return(cachedEvents);
}
try
{
System.IO.Stream stream = await _httpClient.GetStreamAsync(_calendarConfiguration.CalendarUrl);
Ical.Net.Calendar calendar = Ical.Net.Calendar.Load(stream);
IOrderedEnumerable <Ical.Net.CalendarComponents.CalendarEvent> events = calendar.Events
.Where(p => p.DtStart.AsSystemLocal.Date >= DateTime.Now.Date && p.DtStart.AsSystemLocal.Date <= DateTime.Now.AddDays(numberOfDays).Date)
.OrderBy(p => p.DtStart);
IEnumerable <Event> mappedEvents = events.Select(p => new Event
{
DtStart = p.DtStart.AsSystemLocal,
DtEnd = p.DtEnd.AsSystemLocal,
IsAllDay = p.IsAllDay,
Summary = p.Summary
});
if (events != null)
{
_cache.Set("calendar", mappedEvents, new DistributedCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30)
});
}
else
{
_logger.LogError("Unable to get calendar, events is null.");
}
_logger.LogInformation("Got calendar.");
return(mappedEvents);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error loading calendar");
return(null);
}
}
private async Task <Calendar> ScrapeCalendar()
{
var context = BrowsingContext.New(Configuration.Default);
var body = await _httpClient.GetStringAsync("https://sport.tv2.dk/e-sport/2021-02-02-hvornaar-er-der-csgo-paa-zulu");
var document = await context.OpenAsync(req => req.Content(body));
var contentDiv = document.QuerySelector("div.tc_richcontent");
var calendar = new Calendar();
calendar.AddProperty("X-WR-CALNAME", "CsGo på TV2");
calendar.AddProperty("X-WR-TIMEZONE", "Europe/Amsterdam");
var uls = contentDiv.QuerySelectorAll("ul");
var dateString = "";
foreach (var ul in uls)
{
var dateEl = ul.PreviousElementSibling.FirstElementChild;
if (dateEl.TagName == "STRONG")
{
dateString = dateEl.InnerHtml.Split(':').LastOrDefault()?.Replace("D.", "").Trim();
}
foreach (var li in ul.Children)
{
var time = li.InnerHtml.Split(":").FirstOrDefault();
DateTime.TryParse(dateString + $" {DateTime.Now.Year} {time}", new CultureInfo("da-dk"), DateTimeStyles.None, out var startDate);
var name = li.InnerHtml.Replace(time + ":", "").Replace(System.Environment.NewLine, string.Empty).Trim();
calendar.Events.Add(new CalendarEvent
{
Summary = name,
DtStart = new CalDateTime(startDate),
Start = new CalDateTime(startDate),
DtEnd = new CalDateTime(startDate.AddHours(1)),
End = new CalDateTime(startDate.AddHours(1)),
});
}
}
return(calendar);
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
dynamic data = JsonConvert.DeserializeObject(requestBody);
string calendarId = req.Query["id"];
calendarId = calendarId ?? data?.id;
var cloudTable = await CreateCalendarsTableAsync();
var calendar = await GetCalendar(cloudTable, calendarId);
if (calendar == null)
{
throw new Exception("Calendar not found");
}
Ical.Net.Calendar c;
Ical.Net.Calendar outc = new Ical.Net.Calendar();
using (var response = await WebRequest
.Create(calendar.Url)
.GetResponseAsync())
using (var stream = response.GetResponseStream())
{
c = Ical.Net.Calendar.Load(stream);
}
var filter = CalendarFilterFactory.GetFilter(calendar.Filter);
foreach (var e in c.Events)
{
if (filter.IsMatch(e))
{
outc.Events.Add(e);
}
}
var serializer = new CalendarSerializer();
var serializedCalendar = serializer.SerializeToString(outc);
return((ActionResult) new OkObjectResult(serializedCalendar));
}
/// <summary>
/// Create the <see cref="CalendarIcalViewModel"/> using the <see cref="Ical.Net.Calendar"/>.
/// </summary>
/// <param name="iCal">The calendar to generate an ics from.</param>
/// <returns>THe <see cref="CalendarIcalViewModel"/> holding the ics data.</returns>
private CalendarIcalViewModel CreateCalendarIcalViewModelFromIcal(Ical.Net.Calendar iCal)
{
var fileData = new CalendarIcalViewModel();
Ical.Net.Serialization.SerializationContext ctx = new Ical.Net.Serialization.SerializationContext();
var serialiser = new Ical.Net.Serialization.CalendarSerializer(ctx);
string output = serialiser.SerializeToString(iCal);
fileData.ContentType = "text/calendar";
fileData.Data = System.Text.Encoding.UTF8.GetBytes(output);
// Create a name.
Guid fileId = Guid.NewGuid();
fileData.FileName = fileId.ToString() + ".ics";
return(fileData);
}
/* public BaseCalendar ConvertCalendar(Ical.Net.Calendar calandarObj)
* {
* if (calandarObj == null) return null;
*
* var icalendar = new iCalendar(AuthContext, TimeZoneConverter, TenantManager);
* var result = new BusinessObjects.Calendar(AuthContext, TimeZoneConverter, icalendar, DataProvider);
*
* result.Name = string.IsNullOrEmpty(calandarObj.Name)
* ? calandarObj.Properties.ContainsKey("X-WR-CALNAME")
* ? calandarObj.Properties["X-WR-CALNAME"].Value.ToString()
* : string.Empty
* : calandarObj.Name;
*
* result.Description = calandarObj.Properties.ContainsKey("X-WR-CALDESC")
* ? calandarObj.Properties["X-WR-CALDESC"].Value.ToString()
* : string.Empty;
*
* var tzids = calandarObj.TimeZones.Select(x => x.TzId).Where(x => !string.IsNullOrEmpty(x)).ToList();
*
* result.TimeZone = tzids.Any()
* ? TimeZoneConverter.GetTimeZone(tzids.First())
* : (calandarObj.Properties.ContainsKey("X-WR-TIMEZONE")
* ? TimeZoneConverter.GetTimeZone(
* calandarObj.Properties["X-WR-TIMEZONE"].Value.ToString())
* : TimeZoneConverter.GetTimeZone(TenantManager.GetCurrentTenant().TimeZone));
*
* return result;
* }*/
public Ical.Net.Calendar ConvertCalendar(BaseCalendar calandarObj)
{
if (calandarObj == null)
{
return(null);
}
var result = new Ical.Net.Calendar();
result.Method = Ical.Net.CalendarMethods.Publish;
result.Scale = Ical.Net.CalendarScales.Gregorian;
result.Version = Ical.Net.LibraryMetadata.Version;
result.ProductId = "-//Ascensio System//OnlyOffice Calendar//EN";
if (!string.IsNullOrEmpty(calandarObj.Name))
{
result.AddProperty("X-WR-CALNAME", calandarObj.Name);
}
if (!string.IsNullOrEmpty(calandarObj.Description))
{
result.AddProperty("X-WR-CALDESC", calandarObj.Description);
}
if (calandarObj.TimeZone == null)
{
calandarObj.TimeZone = TimeZoneConverter.GetTimeZone(TenantManager.GetCurrentTenant().TimeZone);
}
var olsonTzId = TimeZoneConverter.WindowsTzId2OlsonTzId(calandarObj.TimeZone.Id);
var olsonTz = olsonTzId == calandarObj.TimeZone.Id
? calandarObj.TimeZone
: TimeZoneInfo.CreateCustomTimeZone(olsonTzId,
calandarObj.TimeZone.GetOffset(true),
calandarObj.TimeZone.DisplayName,
calandarObj.TimeZone.StandardName);
result.AddTimeZone(Ical.Net.CalendarComponents.VTimeZone.FromSystemTimeZone(olsonTz));
result.AddProperty("X-WR-TIMEZONE", olsonTzId);
return(result);
}
public CalendarICSDTO CreateEventSeriesICS(int eventId, int userId)
{
CheckRightsToExport(eventId, userId);
var @event = _evRepository.GetEvent(eventId);
if (@event.SeriesId == null)
{
throw new NotFoundException("Not event series");
}
var eventSeries = _evRepository.GetSeries(@event.SeriesId.Value);
var icsCalendar = new Ical.Net.Calendar();
icsCalendar.Events.AddRange(eventSeries.Select(evt =>
{
var icsEvent = new CalendarEvent
{
Summary = evt.Name,
Location = evt.Venue,
Start = new CalDateTime(evt.StartDateTime),
End = new CalDateTime(evt.EndDateTime)
};
if (evt.NotificationTime != null)
{
icsEvent.Alarms.Add(new Alarm
{
Trigger = new Trigger(TimeSpan.FromMinutes(-(int)evt.NotificationTime))
});
}
return(icsEvent);
}));
return(new CalendarICSDTO
{
ICSContent = new CalendarSerializer(icsCalendar).SerializeToString(),
CalendarName = @event.Name
});
}
public void ProcessEvents(Calendar vCal, DiscordSocketClient discord, MasterDivisionRegistry mdr)
{
foreach (var calEvt in vCal.Events.OrderBy(x => x.Start.Ticks))
{
DIEvent evt = null;
if (Events.Any(x => x.UID == calEvt.Uid))
{
evt = Events.First(x => x.UID == calEvt.Uid);
var description = DIEvent.DetailsRegex.Match(calEvt.Description).Groups[1].Value.Replace("\n\n", "\n").Trim();
if (description == string.Empty)
{
description = calEvt.Description.Replace("\n\n", "\n").Trim();
}
if (evt.Start != calEvt.DtStart.AsUtc ||
evt.End != (calEvt.DtEnd?.AsUtc ?? DateTime.MinValue.ToUniversalTime()) ||
evt.RawTitle != calEvt.Summary ||
evt.Description != description)
{
evt.CopyFrom(calEvt);
ProcessTriggers(evt, discord, mdr, true);
}
continue;
}
evt = new DIEvent();
evt.CopyFrom(calEvt);
Events.Add(evt);
if (evt.End > DateTime.UtcNow)
{
ProcessTriggers(evt, discord, mdr);
}
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create("http://sports.yahoo.com/nfl/teams/cin/ical.ics");
myRequest.Method = "GET";
WebResponse myResponse = myRequest.GetResponseAsync().Result;
using (StreamReader sr = new StreamReader(myResponse.GetResponseStream(), System.Text.Encoding.UTF8))
{
Ical.Net.Calendar calendar = Ical.Net.Calendar.Load(sr.ReadToEnd());
foreach (var events in calendar.Events)
{
EventList.Add(new Events()
{
Datetime = events.DtStart.ToString("dd-MM hh:mm", null), Summary = events.Summary
});
}
}
}
public CalendarIcalViewModel GenerateIcalForCalendarEvent(Guid id)
{
var entry = _scheduleRepository.GetCalendarEvent(id);
if (entry == null)
{
return(null);
}
// Create iCal.
var iCal = new Ical.Net.Calendar()
{
ProductId = "ASP.Net Diary Scheduler",
Version = "2.0"
};
// Create event.
CreateCalendarIcalEventFromCalendarEvent(iCal, entry);
// Build the .ics file.
return(CreateCalendarIcalViewModelFromIcal(iCal));
}