* Estimates as Tex or Pdf

* Estimate edition [mix Mvc&Ajax]
* Billable&Bankable properties on profiles

web/Formatters/EstimToPdfFormatter.cs

@@ -0,0 +1,112 @@
+//
+//  EstimToPdfFormatter.cs
+//
+//  Author:
+//       Paul Schneider <paulschneider@free.fr>
+//
+//  Copyright (c) 2014 Paul Schneider
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU Lesser General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.Http.Headers;
+using System.Net.Http.Formatting;
+using Yavsc.Model.WorkFlow;
+using Yavsc.Model.RolesAndMembers;
+using System.Web.Profile;
+using System.Web;
+using System.Diagnostics;
+
+namespace Yavsc.Formatters
+{
+	public class EstimToPdfFormatter: BufferedMediaTypeFormatter
+	{
+		public EstimToPdfFormatter ()
+		{
+			SupportedMediaTypes.Add(new MediaTypeHeaderValue("text/pdf"));
+		}
+
+		public override bool CanReadType(Type type)
+		{
+			return false;
+		}
+
+		public override bool CanWriteType(System.Type type)
+		{
+			if (type == typeof(Estimate))
+			{
+				return true;
+			}
+			else
+			{
+				Type enumerableType = typeof(IEnumerable<Estimate>);
+				return enumerableType.IsAssignableFrom(type);
+			}
+		}
+
+		public override void WriteToStream (Type type, object value, Stream stream, HttpContentHeaders contentHeaders)
+		{
+			// TODO create a type containing generation parameters, including a template path, and generate from them
+
+			Yavsc.templates.Estim  tmpe = new Yavsc.templates.Estim();
+			tmpe.Session = new Dictionary<string,object>();
+			Estimate e = value as Estimate;
+			tmpe.Session.Add ("estim", e);
+
+			Profile prpro =  new Profile (ProfileBase.Create (e.Responsible));
+
+			var pbc = ProfileBase.Create (e.Client);
+			Profile prcli =  new Profile (pbc);
+			if (!prpro.IsBankable)
+				throw new Exception ("This provider is not bankable.");
+			tmpe.Session.Add ("from", prpro);
+			tmpe.Session.Add ("to", prcli);
+			tmpe.Init ();
+
+			string content = tmpe.TransformText ();
+
+			string name = string.Format ("tmpestimtex{0}", e.Id);
+			string fullname = Path.Combine (
+				HttpRuntime.CodegenDir, name);
+			FileInfo fi = new FileInfo(fullname + ".tex");
+			FileInfo fo = new FileInfo(fullname + ".pdf");
+			using (StreamWriter sw = new StreamWriter (fi.FullName))
+			{
+				sw.Write (content);
+			}
+			using (Process p = new Process ()) {
+				p.StartInfo.WorkingDirectory = HttpRuntime.CodegenDir;
+				p.StartInfo = new ProcessStartInfo ();
+				p.StartInfo.UseShellExecute = false;
+				p.StartInfo.FileName = "/usr/bin/texi2pdf";
+				p.StartInfo.Arguments = 
+					string.Format ("--batch -o {0} {1}",
+						fo.FullName,
+						fi.FullName);
+				p.Start ();
+				p.WaitForExit ();
+			}
+
+			using (StreamReader sr = new StreamReader (fo.FullName)) {
+				byte[] buffer = File.ReadAllBytes (fo.FullName);
+				stream.Write(buffer,0,buffer.Length);
+			}
+			fi.Delete();
+			fo.Delete();
+		}
+
+	}
+}
+

web/Formatters/TexFormatter.cs

@@ -0,0 +1,68 @@
+//
+//  TexFormatter.cs
+//
+//  Author:
+//       Paul Schneider <paulschneider@free.fr>
+//
+//  Copyright (c) 2014 Paul Schneider
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU Lesser General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Net.Http.Formatting;
+using System.Net.Http.Headers;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.Http;
+
+namespace Yavsc.Formatters
+{
+	public class TexFormatter : BufferedMediaTypeFormatter
+	{
+		public TexFormatter ()
+		{
+			SupportedMediaTypes.Add(new MediaTypeHeaderValue("text/x-tex"));
+
+		}
+
+		public override bool CanWriteType(System.Type type)
+		{
+			if (type == typeof(string))
+			{
+				return true;
+			}
+			else
+			{
+				Type enumerableType = typeof(IEnumerable<string>);
+				return enumerableType.IsAssignableFrom(type);
+			}
+		}
+
+		public override bool CanReadType(Type type)
+		{
+			return false;
+		}
+
+		public override void WriteToStream (Type type, object value, Stream stream, HttpContentHeaders contentHeaders)
+		{
+			// TODO create a type containing T4 parameters, and generate from them
+			using (var writer = new StreamWriter(stream))
+			{
+				string doc = value as string;
+				writer.Write (doc);
+			}
+		}
+
+	}
+}
+