public void Update(PhotoEntity t)
{
using (this.mEntities = new photoshareEntities())
{
photo current = this.mEntities.photos.FirstOrDefault(x => x.Id == t.Id);
this.mEntities.photos.Attach(current);
photo photo = Mapper.Map<photo>(t);
this.mEntities.photos.ApplyCurrentValues(photo);
if (t.Favorite)
{
favoritephoto favorite = new favoritephoto();
favorite.Date = DateTime.UtcNow;
Mapper.Map(photo, favorite);
this.mEntities.favoritephotos.AddObject(favorite);
}
else
{
var favorite = this.mEntities.favoritephotos.FirstOrDefault(x => x.PhotoId == t.Id && x.Owner == t.Owner);
this.mEntities.favoritephotos.DeleteObject(favorite);
}
this.mEntities.SaveChanges();
}
}
public bool FileNameExists(PhotoEntity entity)
{
using (this.mEntities = new photoshareEntities())
{
return this.mEntities.photos.Any(x => x.AlbumId == entity.AlbumId && x.FileName == entity.FileName);
}
}
public PhotoEntity Get(Guid id)
{
PhotoEntity photo = new PhotoEntity();
using (this.mEntities = new photoshareEntities())
{
var entity = this.mEntities.photos.FirstOrDefault(x => x.Id == id);
Mapper.Map(entity, photo);
photo.Favorite = entity.favoritephotos.Count > 0;
}
return photo;
}
public void Delete(PhotoEntity t)
{
using (this.mEntities = new photoshareEntities())
{
photo current = this.mEntities.photos.FirstOrDefault(x => x.Id == t.Id);
if (current != null)
{
this.mEntities.photos.DeleteObject(current);
this.mEntities.SaveChanges();
}
}
}
public PhotoEntity Add(PhotoEntity t)
{
photo photo = new photo();
Mapper.Map(t, photo);
using (this.mEntities = new photoshareEntities())
{
this.mEntities.photos.AddObject(photo);
if (t.Favorite)
{
favoritephoto favorite = new favoritephoto();
Mapper.Map(photo, favorite);
this.mEntities.favoritephotos.AddObject(favorite);
}
this.mEntities.SaveChanges();
}
return t;
}