public IEnumerable <AdminColleagueDiscountVM> GetAllForAdmin(SearchColleagueDiscountVM search)
        {
            var products = _shopContext.Products.Select(p => new { p.Id, p.Name }).ToList();

            var query = _context.ColleagueDiscounts.Select(c => new AdminColleagueDiscountVM()
            {
                Id           = c.Id,
                CreationDate = c.CreationTime.ToFarsi(),
                DiscountRate = c.DiscountRate,
                ProductId    = c.ProductId,
            });

            if (search.ProductId > 0)
            {
                query = query.Where(c => c.ProductId == search.ProductId);
            }

            var discounts = query.ToList();

            discounts.ForEach(c => c.ProductName = products.Find(p => p.Id == c.ProductId)?.Name);

            return(discounts);
        }
 public void OnGet(SearchColleagueDiscountVM search)
 {
     Products  = new SelectList(_productApplication.GetProductModelForSearch(), "Id", "Name");
     Discounts = _colleagueDiscountApplication.GetAllForAdmin(search);
 }