public void Delete(DalPicture dalEntity)
{
if (dalEntity == null)
{
throw new ArgumentNullException("dalEntity", "Picture is null");
}
Pictures entity = _context.Set<Pictures>().Include("Likes").SingleOrDefault(picture => picture.PictureId == dalEntity.Id);
_context.Set<Pictures>().Remove(entity);
}
public void Create(DalPicture dalEntity)
{
if (dalEntity == null)
{
throw new ArgumentNullException("dalEntity", "Picture is null");
}
_context.Set<Pictures>().Add(new Pictures()
{
PictureId = dalEntity.Id,
Name = dalEntity.Name,
SmallPicture = dalEntity.SmallPicture,
BigPicture = dalEntity.BigPicture,
Description = dalEntity.Description,
UserId = dalEntity.UserId
});
}
public void Update(DalPicture dalEntity)
{
if (dalEntity == null)
{
throw new ArgumentNullException("dalEntity", "Picture is null");
}
var oldEntity = _context.Set<Pictures>().Find(dalEntity.Id);
if (oldEntity != null)
{
var oldContextEntry = _context.Entry(oldEntity);
var newEntity = new Pictures()
{
PictureId = dalEntity.Id,
Name = dalEntity.Name,
SmallPicture = dalEntity.SmallPicture,
BigPicture = dalEntity.BigPicture,
Description = dalEntity.Description
};
oldContextEntry.CurrentValues.SetValues(newEntity);
oldContextEntry.State = EntityState.Modified;
}
}
