public async Task<IHttpActionResult> Create(EventCreateDTO model)
{
if (!ModelState.IsValid) { return BadRequest(ModelState); }
var result = await _eventService.CreateEvent(model);
if (result.Success)
{
return Ok();
}
return BadRequest(result.Error);
}
public async Task<ValidationResult> CreateEvent(EventCreateDTO model)
{
try
{
//Parse guid(s)
Guid? id = ParseGuid(model.Id);
if (id == null)
{
Result.Error = "Failed to parse provided Id";
return Result;
}
Guid? calId = ParseGuid(model.CalendarId);
if (calId == null)
{
Result.Error = "Failed to parse provided CalendarId";
return Result;
}
//Load the calendar
Calendar cal = await _calendarRepo.Get(x => x.Id == calId.Value)
.Include(x => x.Members.Select(m => m.User))
.FirstOrDefaultAsync();
if (cal == null)
{
Result.Error = "404 : Calendar not found";
return Result;
}
Event newEvent = new Event
{
Id = id.Value,
CreatorId = model.CreatorId,
Title = model.Title,
Body = model.Body,
Location = model.Location,
AllDay = model.AllDay,
StartDateTime = ParseUKDate(model.StartDateTime),
EndDateTime = ParseUKDate(model.EndDateTime),
ColourId = model.ColourId
};
//Add the creator as a member
User creator = await UoW.Repository<User>().GetByIdAsync(model.CreatorId);
if (creator == null) return AddError("Creator doesn't exist");
EventMember member = new EventMember { UserId = creator.Id };
newEvent.Members.Add(member);
//Add linked calendar members to the new event
foreach (var mem in cal.Members)
{
//Ignore creator (we just added them)
if (mem.UserId == model.CreatorId) continue;
//Add all other linked calendar members
newEvent.Members.Add(new EventMember
{
UserId = mem.UserId
});
}
//Add the parent calendar
newEvent.Calendars.Add(cal);
//If all day event override start/end times
if (newEvent.AllDay)
{
newEvent.StartDateTime = newEvent.StartDateTime.Date; //Trims the time off the date
newEvent.EndDateTime= newEvent.EndDateTime.Date.AddDays(1);//Rounds to the start of the next day
}
_eventRepo.Insert(newEvent);
await SaveChangesAsync();
//Now send out notification to calendar members
string message = $"{creator.Name} has created a new event on calendar \"{cal.Name}\"";
List<string> deviceIds = new List<string>();
//Build list of device ids (ignoring creator)
foreach (var mem in cal.Members)
{
if (mem.UserId == creator.Id) continue;
deviceIds.Add(mem.User.DeviceId);
}
AndroidGCMPushNotification.NewEventNotification(deviceIds, message, newEvent.Id);
Result.Success = true;
return Result;
}
catch (Exception ex)
{
Result.Error = ex.Message;
if (ex.InnerException != null)
Result.Error += "\nInner exception: " + ex.InnerException;
return Result;
}
}