prs/prs.stores/SupplierProductStore.cs

using Comal.Classes;
using InABox.Core;

namespace Comal.Stores
{
    public class SupplierProductStore : BaseProductStore<SupplierProduct>
    {
        protected override void BeforeSave(IEnumerable<SupplierProduct> entities)
        {
            base.BeforeSave(entities);
            var updates = entities
                .Where(x => x.HasOriginalValue(x => x.DiscountGroup.ID) || x.HasOriginalValue(x => x.Job.ID)).ToArray();
            if (!updates.Any())
                return;
            
            var discounts = Provider.Query(
                new Filter<SupplierDiscount>(x => x.Group.ID).InList(updates.Select(x => x.DiscountGroup.ID).Distinct().ToArray())
                    .And(x => x.Job.ID).InList(updates.Select(x => x.Job.ID).Distinct().ToArray()),
                Columns.Required<SupplierDiscount>()
            ).ToArray<SupplierDiscount>();
            foreach (var update in updates)
            {
                var discount = discounts.FirstOrDefault(x=>x.Group.ID == update.DiscountGroup.ID && x.Job.ID == update.Job.ID);
                if (discount != null)
                {
                    if (discount.Group.Type == SupplierDiscountGroupType.Discount)
                        update.Discount = discount.Value;
                    else
                    {
                        update.TradePrice = discount.Value;
                        update.Discount = 0.0;
                    }
                }
                
            }
        }

        protected override void AfterSave(SupplierProduct entity)
        {
            base.AfterSave(entity);

            //if (entity.ProductLink.UseDefaultSupplierPricing)
            UpdateDefaultSupplierPricing(entity);
        }

        protected override void AfterDelete(SupplierProduct entity)
        {
            base.AfterDelete(entity);
            // Do we actually need to do anything here?
        }
    }
}