public string UpdateTeaser(AdminTeasersViewModel adminTeaserViewModel)
{
TeaserEntityDL teaserToDB = new TeaserEntityDL();
if (adminTeaserViewModel.TeaserNew.Image == null)
{
teaserToDB.Id = adminTeaserViewModel.TeaserOld.Id;
teaserToDB.Title = adminTeaserViewModel.TeaserNew.Title;
teaserToDB.Text = adminTeaserViewModel.TeaserNew.Text ?? string.Empty;
teaserToDB.DateOfTeaser = adminTeaserViewModel.TeaserNew.DateOfTeaser;
teaserToDB.ImageName = null;
return(dbRepository.UpdateTeaserData(teaserToDB));
}
string ImageSaveError = SaveImage(adminTeaserViewModel);
if (ImageSaveError != string.Empty)
{
return(ImageSaveError);
}
teaserToDB.Id = adminTeaserViewModel.TeaserOld.Id;
teaserToDB.Title = adminTeaserViewModel.TeaserNew.Title;
teaserToDB.Text = adminTeaserViewModel.TeaserNew.Text ?? string.Empty;
teaserToDB.DateOfTeaser = adminTeaserViewModel.TeaserNew.DateOfTeaser;
teaserToDB.ImageName = adminTeaserViewModel.TeaserOld.Id.ToString();
return(dbRepository.UpdateTeaserData(teaserToDB));
}
private string SaveImage(AdminTeasersViewModel adminTeaserViewModel)
{
try
{
adminTeaserViewModel.TeaserNew.Image.SaveAs(pathToUpdateImages + adminTeaserViewModel.TeaserOld.Id + ".jpg");
return(string.Empty);
}
catch (Exception ex)
{
return($"Das Bild zum Artikel Id: {adminTeaserViewModel.TeaserNew.Id} wurde nicht eingespeichert. Unten Fehlerbeschreibung: \n{ex.Message.ToString()}");
}
}
public void FindTeaser(AdminTeasersViewModel adminTeaserViewModel)
{
TeaserEntityDL teaserFromDB = dbRepository.GetTeaserData(GetIdTeaser());
if (teaserFromDB == null)
{
TeaserOld = new TeaserEntity(0, "Die angaben wurden nicht gelesen", "", DateTime.Today, string.Empty);
}
TeaserOld = new TeaserEntity(teaserFromDB.Id, teaserFromDB.Title, teaserFromDB.Text, teaserFromDB.DateOfTeaser, pathToDisplayImages + teaserFromDB.ImageName + ".jpg");
TeaserNew = TeaserOld;
}
