private bool IsNewRevisionValid()
{
if (PoemToEdit.PublishedRevisionId == PUBLISH_NEW_REVISION &&
NewRevision != null && NewRevision.IsEmpty())
{
var fieldName = nameof(PoemToEdit) + "." + nameof(PoemToEdit.PublishedRevisionId);
ModelState.AddModelError(fieldName, NEW_REVISION_EMPTY_MESSAGE);
return(false);
}
return(true);
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid || !IsNameValid() || !IsNewRevisionValid())
{
GetPastRevisionsAndCreateSelectLists(PoemToEdit.Id);
return(Page());
}
if (NewRevision != null && !NewRevision.IsEmpty())
{
_writePoemService.SaveNewRevision(PoemToEdit.Id, NewRevision);
if (PoemToEdit.PublishedRevisionId == PUBLISH_NEW_REVISION)
{
PoemToEdit.PublishedRevisionId = GetLatestRevisionId();
}
}
_writePoemService.UpdatePoem(PoemToEdit);
ConfirmationMessage = POEM_SAVED_MESSAGE;
return(RedirectToPage(new { id = PoemToEdit.Id }));
}