public async Task <ApiResult <GetByIdProduct> > GetByIdProduct(int id)
{
var product = await _context.Products.FindAsync(id);
if (product == null)
{
return(new ApiErrorResult <GetByIdProduct>("Sản phẩm không tồn tại"));
}
var query = await(from s in _context.Products
join g in _context.ProductTypes on s.IdProductType equals g.Id
join d in _context.Packs on s.Id equals d.IdProduct
where s.Id == id
select new { s, g, d }).FirstAsync();
var result = new GetByIdProduct()
{
Id = product.Id,
Code = product.Code,
Name = product.Name,
Image = product.Image,
IdProductType = product.IdProductType,
NameProductType = query.g.Name,
Description = product.Description,
Amount = product.Amount,
Reminder = product.Reminder
};
result.NamePackDefault = query.s.Packs.Where(x => x.Default == true).Select(x => x.Name).First();
var pack = from s in _context.Products
join d in _context.Packs on s.Id equals d.IdProduct
where s.Id == id && d.Default != true
select new { s, d };
result.Pack = pack.Select(
i => new GetPack()
{
Name = i.d.Name,
Value = i.d.Value,
Default = i.d.Default,
Change = (long)(result.Amount / i.d.Value)
}
).ToList();
return(new ApiSuccessResult <GetByIdProduct>(result));
}
public async Task <GetByIdProduct> GetByIdProduct(int id)
{
var result = await _productApiClient.GetByIdProduct(id);
var data = new GetByIdProduct()
{
Id = result.ResultObj.Id,
Code = result.ResultObj.Code,
Name = result.ResultObj.Name,
Image = result.ResultObj.Image,
Description = result.ResultObj.Description,
IdProductType = result.ResultObj.IdProductType,
NameProductType = result.ResultObj.NameProductType,
Amount = result.ResultObj.Amount,
Pack = result.ResultObj.Pack,
Reminder = result.ResultObj.Reminder,
NamePackDefault = result.ResultObj.NamePackDefault
};
return(data);
}
