public Advert Add(Advert advert)
{
using (var context = new AdvertsEntities())
{
context.Adverts.Add(advert);
context.SaveChanges();
}
return(GetById(advert.Id));
}
public User Add(User user)
{
using (var context = new AdvertsEntities())
{
context.Users.Add(user);
context.SaveChanges();
}
return(GetById(user.Id));
}
public void Delete(int advertId)
{
using (var context = new AdvertsEntities())
{
var item = context.Adverts.FirstOrDefault(s => s.Id == advertId);
if (item == null)
{
throw new NullReferenceException($"Advert {advertId} not found");
}
context.Adverts.Remove(item);
context.SaveChanges();
}
}
public Advert Update(Advert advert)
{
using (var context = new AdvertsEntities())
{
var item = context.Adverts.Where(s => s.Id == advert.Id).FirstOrDefault();
if (item == null)
{
throw new NullReferenceException($"Advert {advert.Id} not found");
}
context.Entry(item).CurrentValues.SetValues(advert);
context.SaveChanges();
}
return(advert);
}
public User Update(User user)
{
using (var context = new AdvertsEntities())
{
var item = context.Users.FirstOrDefault(s => s.Id == user.Id);
if (item == null)
{
throw new NullReferenceException($"User {user.Id} not found");
}
context.Entry(item).CurrentValues.SetValues(user);
context.SaveChanges();
}
return(user);
}
public void Delete(int advertId)
{
var item = GetById(advertId);
if (item == null)
{
throw new NullReferenceException($"Advert {advertId} not found");
}
using (var context = new AdvertsEntities())
{
context.Adverts.Remove(item);
context.SaveChanges();
}
}
