ConfigureServiceApiBlock.cs

namespace Sitecore.Commerce.Plugin.AdventureWorks.Pipelines.Blocks
{
    using System.Threading.Tasks;

    using Microsoft.AspNetCore.OData.Builder;

    using Sitecore.Commerce.Core;
    using Sitecore.Commerce.Core.Commands;
    using Sitecore.Framework.Conditions;
    using Sitecore.Framework.Pipelines;

    /// <summary>
    /// The Configure Service Api Block.
    /// </summary>
    public class ConfigureServiceApiBlock : PipelineBlock<ODataConventionModelBuilder, ODataConventionModelBuilder, CommercePipelineExecutionContext>
    {
        /// <summary>
        /// The _pipeline.
        /// </summary>
        private readonly IPersistEntityPipeline _pipeline;

        public ConfigureServiceApiBlock(IPersistEntityPipeline persistEntityPipeline)
        {
            this._pipeline = persistEntityPipeline;
        }

        public override Task<ODataConventionModelBuilder> Run(ODataConventionModelBuilder modelBuilder, CommercePipelineExecutionContext context)
        {
            Condition.Requires(modelBuilder).IsNotNull($"{base.Name}: The argument can not be null");

            var configuration = modelBuilder.Action("SetCartVIPStatus");
            configuration.Parameter<string>("cartId");
            configuration.Parameter<bool>("applyVIPStatus");
            configuration.ReturnsFromEntitySet<CommerceCommand>("Commands");
            return Task.FromResult(modelBuilder);
        }
    }
}