Intial

InventoryTraker.Web/Helpers/AngularHelper.cs

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+using System;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Reflection;
+using System.Web.Mvc;
+using HtmlTags;
+using Microsoft.Web.Mvc;
+
+namespace InventoryTraker.Web.Helpers
+{
+	public static class AngularHelperExtension
+	{
+		public static AngularHelper<TModel> Angular<TModel>(this HtmlHelper<TModel> helper)
+		{
+			return new AngularHelper<TModel>(helper);
+		}
+	}
+
+	public class AngularHelper<TModel>
+	{
+		private readonly HtmlHelper<TModel> _htmlHelper;
+
+		public AngularHelper(HtmlHelper<TModel> helper)
+		{
+			_htmlHelper = helper;
+		}
+
+		public AngularModelHelper<TModel> ModelFor(string expressionPrefix)
+		{
+			return new AngularModelHelper<TModel>(_htmlHelper, expressionPrefix);
+		}
+
+		public HtmlTag FormForModel(string expressionPrefix)
+		{
+			var modelHelper = ModelFor(expressionPrefix);
+
+			var formGroupForMethodGeneric = typeof(AngularModelHelper<TModel>)
+				.GetMethod("FormGroupFor");
+
+			var wrapperTag = new HtmlTag("div").NoTag();
+
+			foreach (var prop in typeof(TModel)
+				.GetProperties(BindingFlags.Public | BindingFlags.Instance))
+			{
+				if (prop.GetCustomAttributes().OfType<HiddenInputAttribute>().Any()) continue;
+
+				var formGroupForProp = formGroupForMethodGeneric
+					.MakeGenericMethod(prop.PropertyType);
+
+				var propertyLambda = MakeLambda(prop);
+
+				var formGroupTag = (HtmlTag)formGroupForProp.Invoke(modelHelper, 
+					new[] { propertyLambda });
+
+				wrapperTag.Append(formGroupTag);
+			}
+
+			return wrapperTag;
+		}
+
+		//Constructs a lambda of the form x => x.PropName
+		private object MakeLambda(PropertyInfo prop)
+		{
+			var parameter = Expression.Parameter(typeof(TModel), "x");
+			var property = Expression.Property(parameter, prop);
+			var funcType = typeof(Func<,>).MakeGenericType(typeof(TModel), prop.PropertyType);
+
+			//x => x.PropName
+			return Expression.Lambda(funcType, property, parameter);
+		}
+
+		public UIRatingTag UIRating(string model)
+		{
+			return new UIRatingTag(model);
+		}
+
+		public GridTag GridFor<TController>(Expression<Action<TController>> targetAction)
+					where TController : Controller
+		{
+			var dataUrl = _htmlHelper.BuildUrlFromExpression(targetAction);
+
+			return new GridTag(dataUrl);
+		}
+
+	}
+}