async Task ExecuteSaveEntryCommand()
{
SaveInProgress = true;
try
{
var entry = _entryService.CreateEntry(Header, Body);
if (entry == null)
{
_eventAggregator.GetEvent <ErrorMessage>().Publish(new Tuple <ErrorType, string>(ErrorType.EntryCouldNotBeCreated, ""));
return;
}
try
{
var entryReference = await _entryService.AddEntryToBookAsync(_bookReference, entry);
_eventAggregator.GetEvent <InAppInfoMessage>().Publish(new Tuple <InAppInfoMessageType, Dictionary <string, string> >(InAppInfoMessageType.EntrySaved, new Dictionary <string, string>()
{
{ "EntryID", entry.Id }
}));
bool setAsThumbnail = true;
foreach (var attachment in Attachments)
{
_eventAggregator.GetEvent <InAppInfoMessage>().Publish(new Tuple <InAppInfoMessageType, Dictionary <string, string> >(InAppInfoMessageType.SavingAttachment, new Dictionary <string, string>()
{
{ "AttachmentName", attachment.MediaData.Attachment.FileName }
}));
var attachmentAdded = await _entryService.AddAttachmentAsync(entryReference, entry, attachment.MediaData.Attachment, attachment.MediaData.Stream, attachment.MediaData.FilePath);
if (!attachmentAdded)
{
_eventAggregator.GetEvent <ErrorMessage>().Publish(new Tuple <ErrorType, string>(ErrorType.AttachmentCouldNotBeSaved, attachment.MediaData.Attachment.FileName));
return;
}
if (setAsThumbnail)
{
var thumbnailSet = await _entryService.SetThumbnailAsync(entryReference, entry, attachment.MediaData.Attachment, attachment.MediaData.Stream, attachment.MediaData.FilePath);
if (!thumbnailSet)
{
_eventAggregator.GetEvent <ErrorMessage>().Publish(new Tuple <ErrorType, string>(ErrorType.ThumbnailCouldNotBeSet, attachment.MediaData.Attachment.FileName));
return;
}
}
setAsThumbnail = false;
_eventAggregator.GetEvent <InAppInfoMessage>().Publish(new Tuple <InAppInfoMessageType, Dictionary <string, string> >(InAppInfoMessageType.AttachmentSaved, new Dictionary <string, string>()
{
{ "AttachmentName", attachment.MediaData.Attachment.FileName }
}));
}
_eventAggregator.GetEvent <BookEntrySavedMessage>().Publish(new Tuple <EntryReference, Entry>(entryReference, entry));
}
catch (EntryCouldNotBeSavedException ex)
{
_eventAggregator.GetEvent <ErrorMessage>().Publish(new Tuple <ErrorType, string>(ErrorType.EntryCouldNotBeSavedException, ex.Message));
}
}
finally
{
SaveInProgress = false;
}
}
