Merge from booking branch

booking/ApiControllers/FrontOfficeController.cs

@@ -0,0 +1,195 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Web.Http;
+using System.Web.Profile;
+using System.Web.Security;
+using Yavsc.Formatters;
+using Yavsc.Helpers;
+using Yavsc.Model;
+using Yavsc.Model.FrontOffice;
+using Yavsc.Model.RolesAndMembers;
+using Yavsc.Model.WorkFlow;
+using System.IO;
+using Yavsc.Model.FrontOffice.Catalog;
+
+namespace Yavsc.ApiControllers
+{
+
+
+	/// <summary>
+	/// Front office controller.
+	/// </summary>
+	public class FrontOfficeController : ApiController
+	{
+		/// <summary>
+		/// The wfmgr.
+		/// </summary>
+		protected WorkFlowManager wfmgr = null;
+
+		/// <summary>
+		/// Initialize the specified controllerContext.
+		/// </summary>
+		/// <param name="controllerContext">Controller context.</param>
+		protected override void Initialize (System.Web.Http.Controllers.HttpControllerContext controllerContext)
+		{
+			base.Initialize (controllerContext);
+			wfmgr = new WorkFlowManager ();
+		}
+
+		/// <summary>
+		/// Catalog this instance.
+		/// </summary>
+		[AcceptVerbs ("GET")]
+		public Catalog Catalog ()
+		{
+			Catalog c = CatalogManager.GetCatalog ();
+			return c;
+		}
+
+		/// <summary>
+		/// Gets the product categorie.
+		/// </summary>
+		/// <returns>The product categorie.</returns>
+		/// <param name="brandName">Brand name.</param>
+		/// <param name="prodCategorie">Prod categorie.</param>
+		[AcceptVerbs ("GET")]
+		public ProductCategory GetProductCategorie (string brandName, string prodCategorie)
+		{
+			return CatalogManager.GetCatalog ().GetBrand (brandName).GetProductCategory (prodCategorie);
+		}
+
+
+		/// <summary>
+		/// Gets the estimate.
+		/// </summary>
+		/// <returns>The estimate.</returns>
+		/// <param name="id">Estimate Id.</param>
+		[Authorize]
+		[HttpGet]
+		public Estimate GetEstimate (long id)
+		{
+			Estimate est = wfmgr.ContentProvider.Get (id);
+			string username = Membership.GetUser ().UserName;
+			if (est.Client != username)
+			if (!Roles.IsUserInRole("Admin"))
+			if (!Roles.IsUserInRole("FrontOffice"))
+				throw new AuthorizationDenied (
+					string.Format (
+						"Auth denied to eid {1} for:{2}", 
+						id, username));
+			return est;
+		}
+
+		/// <summary>
+		/// Gets the estim tex.
+		/// </summary>
+		/// <returns>The estim tex.</returns>
+		/// <param name="id">Estimate id.</param>
+		[AcceptVerbs ("GET")]
+		public HttpResponseMessage EstimateToTex (long id)
+		{
+			string texest = estimateToTex (id);
+			if (texest == null)
+				throw new InvalidOperationException (
+					"Not an estimate");
+			HttpResponseMessage result =  new HttpResponseMessage () {
+				Content = new ObjectContent (typeof(string),
+					texest,
+					new SimpleFormatter ("text/x-tex"))
+			};
+			result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue ("attachment") {
+				FileName = "estimate-" + id.ToString () + ".tex" 
+			};
+			return result;
+		}
+
+		private string estimateToTex (long estimid)
+		{
+			Yavsc.templates.Estim tmpe = new Yavsc.templates.Estim ();		
+			Estimate e = wfmgr.GetEstimate (estimid);
+			tmpe.Session = new Dictionary<string,object> ();
+			tmpe.Session.Add ("estim", e);
+			Profile prpro = new Profile (ProfileBase.Create (e.Responsible));
+			if (!prpro.HasBankAccount)
+				throw new TemplateException ("NotBankable:" + e.Responsible);
+			if (!prpro.HasPostalAddress)
+				throw new TemplateException ("NoPostalAddress:" + e.Responsible);
+			
+			Profile prcli = new Profile (ProfileBase.Create (e.Client));
+			if (!prcli.IsBillable)
+				throw new TemplateException ("NotBillable:" + e.Client);
+
+
+			tmpe.Session.Add ("from", prpro);
+			tmpe.Session.Add ("to", prcli);
+			tmpe.Session.Add ("efrom", Membership.GetUser (e.Responsible).Email);
+			tmpe.Session.Add ("eto", Membership.GetUser (e.Client).Email);
+			tmpe.Init ();
+			return tmpe.TransformText ();
+		}
+
+		/// <summary>
+		/// Gets the estimate in pdf format from tex generation.
+		/// </summary>
+		/// <returns>The to pdf.</returns>
+		/// <param name="id">Estimid.</param>
+		[AcceptVerbs("GET")]
+		public HttpResponseMessage EstimateToPdf (long id)
+		{
+			string texest = null;
+			try {
+				texest = estimateToTex (id);
+			} catch (TemplateException ex) {
+				return new HttpResponseMessage (HttpStatusCode.OK) { Content = 
+					new ObjectContent (typeof(string),
+						ex.Message, new ErrorHtmlFormatter (HttpStatusCode.NotAcceptable,
+						LocalizedText.DocTemplateException 
+					))
+				};
+			} catch (Exception ex) {
+				return new HttpResponseMessage (HttpStatusCode.OK) { Content = 
+					new ObjectContent (typeof(string),
+						ex.Message, new ErrorHtmlFormatter (HttpStatusCode.InternalServerError,
+						LocalizedText.DocTemplateException))
+				};
+			}
+			if (texest == null)
+				return new HttpResponseMessage (HttpStatusCode.OK) { Content = 
+					new ObjectContent (typeof(string), "Not an estimation id:" + id, 
+						new ErrorHtmlFormatter (HttpStatusCode.NotFound,
+							LocalizedText.Estimate_not_found))
+				};
+
+			var memPdf = new MemoryStream ();
+			try {
+			new TexToPdfFormatter ().WriteToStream (
+				typeof(string), texest, memPdf,null);
+			}
+			catch (FormatterException ex) {
+				return new HttpResponseMessage (HttpStatusCode.OK) { Content = 
+					new ObjectContent (typeof(string), ex.Message+"\n\n"+ex.Output+"\n\n"+ex.Error, 
+						new ErrorHtmlFormatter (HttpStatusCode.InternalServerError,
+							LocalizedText.InternalServerError))
+				};
+			}
+
+			var result = new HttpResponseMessage(HttpStatusCode.OK)
+			{
+				Content = new ByteArrayContent(memPdf.GetBuffer())
+			};
+
+			result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue ("attachment") {
+				FileName = String.Format (
+					"Estimation-{0}.pdf",
+					id)
+			};
+
+			return result;
+		}
+
+	}
+}
+