Begin adding fluxnet site autocomplete

Core/DAL/DataService.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Data.Entity;
+using System.Linq;
 using LeafWeb.Core.Models;
 
 namespace LeafWeb.Core.DAL
@@ -22,10 +23,19 @@ namespace LeafWeb.Core.DAL
 
 		#region Fluxnet Sites
 
-		public IEnumerable<FluxnetSite> GetFluxnetSites()
+		public IQueryable<FluxnetSite> GetFluxnetSites()
 		{
 			return _db.FluxnetSites;
 		}
+
+		public IQueryable<FluxnetSite> GetFluxnetSitesAutocomplete(string term)
+		{
+			return 
+				from fs in GetFluxnetSites()
+				where fs.FluxnetId.StartsWith(term)
+				|| fs.SiteName.Contains(term)
+				select fs;
+		}
 		#endregion
 	}
 }

Web/Controllers/ControllerBase.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using LeafWeb.Core.DAL;
+
+namespace LeafWeb.Web.Controllers
+{
+	//[UserActivity]
+	public class ControllerBase : Controller
+	{
+		protected readonly DataService DataService = new DataService();
+
+		protected override void Dispose(bool disposing)
+		{
+			DataService.Dispose();
+			base.Dispose(disposing);
+		}
+	}
+}

Web/Controllers/FluxnetSiteController.cs

@@ -0,0 +1,14 @@
+using System.Web.Mvc;
+using LeafWeb.Core.DAL;
+
+namespace LeafWeb.Web.Controllers
+{
+	public class FluxnetSiteController : ControllerBase
+	{
+		public JsonResult Autocomplete(string term)
+		{
+			var cities = DataService.GetFluxnetSitesAutocomplete(term);
+			return Json(cities, JsonRequestBehavior.AllowGet);
+		}
+	}
+}

Web/Controllers/LeafInputController.cs

@@ -10,10 +10,6 @@ namespace LeafWeb.Web.Controllers
     {
         public ActionResult Index()
         {
-	        var dataService = new DataService();
-	        var fluxnetSites = dataService.GetFluxnetSites().ToList();
-
-
 	        // initialize the session storage to retain SessionID between requests
 			Session["placeholder"] = 0;
             return View();