ProjectsController.cs

using Aptera.Sitefinity.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Http;
using System.Web.Http.OData;
using Telerik.Sitefinity.DynamicModules;
using Telerik.Sitefinity.Utilities.TypeConverters;
using Telerik.Sitefinity.Model;
using Telerik.Sitefinity.GenericContent.Model;
using Telerik.Sitefinity.Model.ContentLinks;
using Telerik.OpenAccess;
using Telerik.Sitefinity.Taxonomies;
using Telerik.Sitefinity.Taxonomies.Model;

namespace SitefinityWebApp.Custom.API.Controllers
{
    public class ProjectsController : EntitySetController<Project, string>
    {
	   private readonly DynamicModuleManager _dynamicModuleManager = DynamicModuleManager.GetManager();
	   private Type _portfolioItemType = TypeResolutionService.ResolveType("Telerik.Sitefinity.DynamicTypes.Model.Portfolio.PortfolioItem");

	   [Queryable(AllowedQueryOptions = System.Web.Http.OData.Query.AllowedQueryOptions.All)]
	   public override IQueryable<Project> Get()
	   {
		  List<Project> projects = new List<Project>();
		  foreach(var p in _dynamicModuleManager.GetDataItems(_portfolioItemType).Where(p => p.Status == ContentLifecycleStatus.Live && p.Visible))
		  {
			 Project project = new Project();
			 project.Title = p.GetValue("Title").ToString();
			 project.Summary = p.GetValue("Summary").ToString();
			 project.ImageSrc = (p.GetValue<ContentLink[]>("Thumbnail").FirstOrDefault() != null) ? p.GetValue<ContentLink[]>("Thumbnail").FirstOrDefault().ChildItemAdditionalInfo.ToString().Replace(".tmb-",String.Empty) : "";
			 project.Url = p.UrlName;
			 project.ProjectType = GetPortfolioTypes(p.GetValue<TrackedList<Guid>>("portfoliotypes"));

			 projects.Add(project);
		  }

		  return projects.AsQueryable();
	   }
  
	   private String GetPortfolioTypes(TrackedList<Guid> value)
	   {
		   TaxonomyManager manager = TaxonomyManager.GetManager();
		   String list = "";
		   foreach (Guid g in value)
		   {
			  list += manager.GetTaxa<FlatTaxon>().Where(t => t.Id == g).FirstOrDefault().Title + " ";
		   }
		   return list;
	   }
    }
}