private static void UpdateMeetingSession(MeetingSessionDTO dto, LmsMeetingSession dbEvent)
{
dbEvent.Name = dto.Name;
dbEvent.Summary = dto.Summary;
dbEvent.StartDate = dto.StartDate;
dbEvent.EndDate = dto.EndDate;
}
public async Task <MeetingSessionDTO> CreateSessionAsync(int meetingId, LtiParamDTO param)
{
LmsCourseMeeting meeting = _lmsCourseMeetingModel.GetOneById(meetingId).Value;
MeetingNameInfo nameInfo = string.IsNullOrWhiteSpace(meeting.MeetingNameJson)
? new MeetingNameInfo()
: JsonConvert.DeserializeObject <MeetingNameInfo>(meeting.MeetingNameJson);
var lastEvent = meeting.MeetingSessions.OrderByDescending(x => x.StartDate).FirstOrDefault();
DateTime startDate = DateTime.UtcNow.AddHours(1);
DateTime endDate = startDate.AddHours(1);
if (lastEvent != null)
{
startDate = lastEvent.StartDate.AddDays(1);
endDate = lastEvent.EndDate.AddDays(1);
}
var ev = new MeetingSessionDTO
{
Name = nameInfo.meetingName + " #",
Summary = string.Empty,
StartDate = startDate,
EndDate = endDate,
};
if (_calendarExportService != null)
{
var sakaiEventResult = await _calendarExportService.SaveEventsAsync(meetingId, new MeetingSessionDTO[] { ev }, param, _license);
ev = sakaiEventResult.Single();
}
var dbEvent = new LmsMeetingSession
{
LmsCalendarEventId = ev.EventId,
Name = ev.Name,
StartDate = ev.StartDate,
EndDate = ev.EndDate,
LmsCourseMeeting = meeting,
};
if (_calendarEventService != null)
{
var lmsSettings = _license.GetLMSSettings(Settings);
LmsCalendarEventDTO calendarEventDto = new LmsCalendarEventDTO()
{
Title = dbEvent.Name,
StartAt = dbEvent.StartDate,
EndAt = dbEvent.EndDate
};
LmsCalendarEventDTO newClaendarEventDto = await _calendarEventService.CreateEvent(param.course_id.ToString(), lmsSettings, calendarEventDto);
dbEvent.LmsCalendarEventId = newClaendarEventDto?.Id;
}
meeting.MeetingSessions.Add(dbEvent);
_lmsCourseMeetingModel.RegisterSave(meeting, true);
return(ConvertFromEntity(dbEvent));
}
private MeetingSessionDTO ConvertFromEntity(LmsMeetingSession entity)
{
var result = new MeetingSessionDTO
{
Id = entity.Id,
Name = entity.Name,
StartDate = entity.StartDate,
EndDate = entity.EndDate,
Summary = entity.Summary,
};
return(result);
}
private async Task RemoveCalendarEvent(LmsMeetingSession dbEvent)
{
if (_calendarEventService != null)
{
try
{
var lmsSettings = _license.GetLMSSettings(Settings);
if (!string.IsNullOrEmpty(dbEvent.LmsCalendarEventId))
{
await _calendarEventService.DeleteCalendarEvent(dbEvent.LmsCalendarEventId, lmsSettings);
}
}
catch (Exception e)
{
_logger.Error(e.Message);
}
}
}
public async Task DeleteSessionAsync(int meetingId, int id, LtiParamDTO param)
{
LmsCourseMeeting meeting = null;
LmsMeetingSession dbEvent = null;
if (meetingId != 0)
{
meeting = _lmsCourseMeetingModel.GetOneById(meetingId).Value;
dbEvent = meeting.MeetingSessions.FirstOrDefault(x => x.Id == id);
if (dbEvent == null)
{
throw new InvalidOperationException(
$"Could not find meeting session in database. MeetingId={meetingId}, Id={id}");
}
}
if (_calendarExportService != null)
{
var deleteResult = (await _calendarExportService.DeleteEventsAsync(new[] { dbEvent.LmsCalendarEventId }, param, _license))
.Single();
if (!string.IsNullOrWhiteSpace(deleteResult) &&
!dbEvent.LmsCalendarEventId.Equals(deleteResult, StringComparison.InvariantCultureIgnoreCase))
{
// TODO: logging
throw new InvalidOperationException("Some events could not be removed from Sakai calendar.");
}
}
await RemoveCalendarEvent(dbEvent);
if (meetingId != 0)
{
meeting.MeetingSessions.Remove(dbEvent);
_lmsCourseMeetingModel.RegisterSave(meeting, true);
}
}
private async Task UpdateCalendarEvent(MeetingSessionDTO dto, LtiParamDTO param, LmsMeetingSession dbEvent)
{
if (_calendarEventService != null)
{
if (!string.IsNullOrEmpty(dbEvent.LmsCalendarEventId))
{
var lmsSettings = _license.GetLMSSettings(Settings);
LmsCalendarEventDTO calendarEventDto = new LmsCalendarEventDTO
{
Id = dbEvent.LmsCalendarEventId,
Title = dto.Name,
StartAt = dto.StartDate,
EndAt = dto.EndDate
};
await _calendarEventService.UpdateEvent(param.course_id.ToString(), lmsSettings, calendarEventDto);
}
}
}
