K Khan
Jul 20, 2016
  3219
(2 votes)

Custom promotion engine

Hypothesis: Promotion engine will run promotions only for the defined market even if editors are creating promotions for other markets also.

using System;
using System.Collections.Generic;
using System.Linq;
using EPiServer.Commerce.Marketing;
using EPiServer.Commerce.Marketing.Internal;
using EPiServer.Commerce.Order;
using EPiServer.Core;

namespace EPiServer.Reference.Commerce.Site.Features.Discounts.BrandBased
{
    public class CustomPromotionEngine : PromotionEngine
    {
        private readonly PromotionEngineContentLoader promotionEngineContentLoader;
        private readonly Lazy<ContentReference> campaignFolderRootLink;
        private readonly IRedemptionLimitService redemptionLimitService;
        private readonly PromotionFilters promotionFilters;
        private readonly PromotionApplicator promotionApplicator;
        private readonly ILineItemCalculator lineItemCalculator;
        private readonly IShippingCalculator shippingCalculator;
        private readonly IOrderFormCalculator orderFormCalculator;
        private readonly IContentLoader contentLoader;

        public CustomPromotionEngine(PromotionEngineContentLoader promotionEngineContentLoader, IRedemptionLimitService redemptionLimitService, PromotionFilters promotionFilters, PromotionApplicator promotionExecutor, ILineItemCalculator lineItemCalculator, IShippingCalculator shippingCalculator, IOrderFormCalculator orderFormCalculator, IContentLoader contentLoader) :
            base(promotionEngineContentLoader, redemptionLimitService, promotionFilters, promotionExecutor, lineItemCalculator, shippingCalculator, orderFormCalculator)
        {
            this.promotionEngineContentLoader = promotionEngineContentLoader;
            this.campaignFolderRootLink = new Lazy<ContentReference>(new Func<ContentReference>(this.GetCampaignFolderRoot));
            this.redemptionLimitService = redemptionLimitService;
            this.promotionFilters = promotionFilters;
            this.promotionApplicator = promotionExecutor;
            this.lineItemCalculator = lineItemCalculator;
            this.shippingCalculator = shippingCalculator;
            this.orderFormCalculator = orderFormCalculator;
            this.contentLoader = contentLoader;
        }

        public override IEnumerable<RewardDescription> Run(IOrderGroup orderGroup, PromotionEngineSettings settings)
        {
            if (orderGroup.Market.MarketName == "United Kingdom")
            {
                return base.Run(orderGroup, settings);
            }
            else
            {
                return Enumerable.Empty<RewardDescription>();
            }
        }

        }
}

Add registry for your custom promotion engine

c.For<IPromotionEngine>().Use<CustomPromotionEngine>();

Code was tested in quick silver

Jul 20, 2016

Comments

Please login to comment.
Latest blogs
Plug-in manager is back in CMS 12

Plug-in manager is back in the UI, what is it and how can i use it?

Luc Gosso (MVP) | Oct 6, 2022 | Syndicated blog

Display Child Pages in Content Delivery API Response

The below example will implement an instance of IContentConverterProvider to customise the serialisation of PageData and output child pages in the...

Minesh Shah (Netcel) | Oct 4, 2022

Bring the Report Center back in Optimizely CMS 12

The Report Center has been a part of Optimizely CMS since its first debut in version 5R2 in 2008, but in CMS 12, it's removed! Don't despair! Make...

Tomas Hensrud Gulla | Oct 4, 2022 | Syndicated blog

Customizing Property Lists in Optimizely CMS

Generic property lists is a cool editorial feature that has gained a lot of popularity - in spite of still being unsupported (officially). But if y...

Allan Thraen | Oct 2, 2022 | Syndicated blog

Optimizely names Luminary Senior Developer, Ynze Nunnink, OMVP

Luminary Senior Developer and Optimizely Lead, Ynze Nunnink has secured the coveted position of Optimizely MVP. Earning a Platinum badge for his...

Ynze | Oct 2, 2022 | Syndicated blog

Content Delivery API – The Case of the Duplicate API Refresh Token

Creating a custom refresh provider to resolve the issues with duplicate tokens in the DXC The post Content Delivery API – The Case of the Duplicate...

David Lewis | Sep 29, 2022 | Syndicated blog