public bool RemoveAnnoucement(Annoucement annoucementToRemove)
{
foreach (var atoc in _db.AnnoucementCategory.Where(ac => ac.Annoucement.Id == annoucementToRemove.Id))
{
_db.AnnoucementCategory.Remove(atoc);
}
_db.Annoucements.Remove(annoucementToRemove);
return(_db.SaveChanges() > 0);
}
public bool AddAnnoucement(Annoucement newAnnoucement)
{
if (newAnnoucement == null)
{
throw new ArgumentNullException(nameof(newAnnoucement));
}
_db.Annoucements.Add(newAnnoucement);
return(_db.SaveChanges() > 0);
}
public bool SaveAnnoucementChanges(Annoucement editedAnnoucement)
{
_db.Entry(editedAnnoucement).State = EntityState.Modified;
return(_db.SaveChanges() > 0);
}