public CarWithPartsModel CarWithParts(int id)
{
if (!this.db.Cars.Any(c => c.Id == id))
{
return(default(CarWithPartsModel));
}
var car = this.db.Cars.First(c => c.Id == id);
db.Entry(car).Collection(c => c.Parts).Load();
car.Parts.ToList().ForEach(p => this.db.Entry(p).Reference(pp => pp.Part).Load());
var result = new CarWithPartsModel()
{
Make = car.Make,
Model = car.Model,
TravelledDistance = car.TravelledDistance,
Parts = car.Parts.Select(p => new PartModel
{
Name = p.Part.Name,
Price = p.Part.Price
}).ToList()
};
return(result);
}
public virtual void Update(T entity)
{
dbSet.Attach(entity);
dataContext.Entry(entity).State = EntityState.Modified;
}