public IHttpActionResult Create(Pencil pencil)
{
PencilEntity pencilEntity = new PencilEntity()
{
Price = pencil.Price,
Description = pencil.Description,
Image = pencil.Image,
Name = pencil.Name,
Buyers = db.Buyers.Where(b => pencil.BuyersIds.Contains(b.BuyerId)).ToList()
};
db.Pencils.Add(pencilEntity);
db.SaveChanges();
pencil = new Pencil
{
PencilId = pencilEntity.PencilId,
Price = pencilEntity.Price,
Description = pencilEntity.Description,
Image = pencilEntity.Image,
Name = pencilEntity.Name,
BuyersIds = pencilEntity.Buyers.Select(buyer => buyer.BuyerId)
};
return(Ok(pencil));
}
public IHttpActionResult Update(Pencil pencil)
{
PencilEntity dbPencil = db.Pencils.Where(p => p.PencilId == pencil.PencilId).FirstOrDefault();
dbPencil.Price = pencil.Price;
dbPencil.Description = pencil.Description;
dbPencil.Image = pencil.Image;
dbPencil.Name = pencil.Name;
var addedBuyers = db.Buyers.Where(b => pencil.BuyersIds.Contains(b.BuyerId)).ToList();
var removedBuyers = db.Buyers.Where(b => !pencil.BuyersIds.Contains(b.BuyerId)).ToList();
removedBuyers.ForEach(rb => dbPencil.Buyers.Remove(rb));
addedBuyers.ForEach(ab => dbPencil.Buyers.Add(ab));
db.SaveChanges();
pencil = new Pencil
{
PencilId = dbPencil.PencilId,
Price = dbPencil.Price,
Description = dbPencil.Description,
Image = dbPencil.Image,
Name = dbPencil.Name,
BuyersIds = dbPencil.Buyers.Select(buyer => buyer.BuyerId)
};
return(Ok(pencil));
}
public IHttpActionResult Delete(int id)
{
PencilEntity dbPencil = db.Pencils.Where(p => p.PencilId == id).FirstOrDefault();
db.Pencils.Remove(dbPencil);
db.SaveChanges();
return(Ok(dbPencil));
}
