WIP estimate pdf

Yavsc/ApiControllers/PdfEstimateController.cs

@@ -0,0 +1,37 @@
+using System;
+using System.IO;
+using System.Security.Claims;
+using Microsoft.AspNet.Authorization;
+using Microsoft.AspNet.Mvc;
+
+namespace Yavsc.ApiControllers
+{
+    [Route("api/pdfestimate"), Authorize]
+    public class PdfEstimateController : Controller
+    {
+        [HttpGet("{id}", Name = "Get")]
+        public IActionResult Get(long id)
+        {
+            var filename = $"estimate-{id}.pdf";
+            
+            var cd = new System.Net.Mime.ContentDisposition
+            {
+                // for example foo.bak
+                FileName = filename,
+
+                // always prompt the user for downloading, set to true if you want 
+                // the browser to try to show the file inline
+                Inline = false,
+            };
+            
+            FileInfo fi = new FileInfo(Path.Combine(Startup.UserBillsDirName,filename));
+           
+            FileStreamResult result = null;
+            var s = fi.OpenRead();
+            
+            result = File(s,"application/x-pdf",filename);
+            
+            return result;
+        }
+    }
+}

Yavsc/Controllers/FrontOfficeController.cs

@@ -8,6 +8,16 @@ using Microsoft.Extensions.Logging;
 using Yavsc.Models.Booking;
 using Yavsc.Helpers;
 using System;
+using System.IO;
+using System.Diagnostics;
+using System.Text;
+using Microsoft.AspNet.Mvc.ViewFeatures;
+using Microsoft.AspNet.Razor;
+using Microsoft.AspNet.Mvc.ViewEngines;
+using Microsoft.AspNet.Mvc.Rendering;
+using Microsoft.Extensions.OptionsModel;
+using System.Threading.Tasks;
+using System.Security.Claims;
 
 namespace Yavsc.Controllers
 {
@@ -36,10 +46,10 @@ namespace Yavsc.Controllers
         }
 
         [Route("Book/{id?}"), HttpGet]
-
         public ActionResult Book(string id)
         {
-            if (id == null) {
+            if (id == null)
+            {
                 throw new NotImplementedException("No Activity code");
             }
 
@@ -56,10 +66,10 @@ namespace Yavsc.Controllers
         }
 
         [Route("Book/{id}"), HttpPost]
-
         public ActionResult Book(BookQuery bookQuery)
         {
-            if (ModelState.IsValid) {
+            if (ModelState.IsValid)
+            {
                 var pro = _context.Performers.Include(
                     pr => pr.Performer
                 ).FirstOrDefault(
@@ -72,7 +82,8 @@ namespace Yavsc.Controllers
                 {
                     _context.BookQueries.Add(bookQuery);
                 }
-                else {
+                else
+                {
                     _context.BookQueries.Update(bookQuery);
                 }
                 _context.SaveChanges();
@@ -100,17 +111,127 @@ namespace Yavsc.Controllers
             return View("Estimate.tex", estimate);
         }
 
+        class TeOtions : IOptions<MvcViewOptions>
+        {
+            public MvcViewOptions Value
+            {
+                get
+                {
+                    return new MvcViewOptions();
+                }
+            }
+        }
 
-        [Produces("application/x-pdf"), Authorize, Route("estimate-{id}.pdf")]
-        public ViewResult EstimatePdf(long id)
+        [Authorize,Route("Estimate-{id}.pdf")]
+        public async Task<IActionResult> EstimatePdf(long id)
         {
+            ViewBag.TempDir = Startup.SiteSetup.TempDir;
+            ViewBag.BillsDir = Startup.UserBillsDirName;
+        
             var estimate = _context.Estimates.Include(x => x.Query)
             .Include(x => x.Query.Client)
             .Include(x => x.Query.PerformerProfile)
             .Include(x => x.Query.PerformerProfile.OrganizationAddress)
             .Include(x => x.Query.PerformerProfile.Performer)
             .Include(e => e.Bill).FirstOrDefault(x => x.Id == id); 
+            if (estimate==null)
+                throw new Exception("No data");
+            
             return View("Estimate.pdf",estimate);
+            /* 
+            await result.ExecuteResultAsync(ActionContext);
+            var cd = new System.Net.Mime.ContentDisposition
+            {
+                // for example foo.bak
+                FileName = $"estimate-{id}.pdf",
+
+                // always prompt the user for downloading, set to true if you want 
+                // the browser to try to show the file inline
+                Inline = false,
+            };
+            Response.Headers.Add("Content-Disposition", cd.ToString());
+            return File((Byte[])ViewData["Pdf"], "application/x-pdf"); */
+        }
+ /* 
+
+        [Produces("application/x-pdf"), Authorize, Route("testimate-{id}.pdf")]
+        public async Task<IActionResult> BadEstimatePdf(long id)
+        {
+
+            var tempDir = Startup.SiteSetup.TempDir;
+
+            string name = $"tmpestimtex-{id}";
+            string fullname = new FileInfo(
+                System.IO.Path.Combine(tempDir, name)).FullName;
+            var writer = new System.IO.StringWriter();
+            try
+    {
+        using (StringWriter sw = new StringWriter())
+        {
+            Microsoft.AspNet.Mvc.ViewEngines.CompositeViewEngine ve = new CompositeViewEngine(
+                new TeOtions {}
+            );
+            
+            ViewEngineResult viewResult = ve.FindPartialView(ActionContext, $"estimate-{id}.tex");
+            ViewContext viewContext = new ViewContext(); // ActionContext, viewResult.View, ViewData, TempData, sw);
+            await viewResult.View.RenderAsync(viewContext);
+        }
+    } catch (Exception ex)
+    {
+        
     }
+
+
+
+
+            FileInfo fo = new FileInfo(fullname + ".pdf");
+            if (!fi.Exists)
+            {
+                throw new Exception("Source write failed");
+            }
+            using (Process p = new Process())
+            {
+                p.StartInfo.WorkingDirectory = tempDir;
+                p.StartInfo = new ProcessStartInfo();
+                p.StartInfo.UseShellExecute = false;
+                p.StartInfo.FileName = "/usr/bin/texi2pdf";
+                p.StartInfo.Arguments = $"--batch --build-dir=.";
+                
+                p.Start();
+                            
+            using (p.StandardInput)
+            {
+                
+            }
+                p.WaitForExit();
+                if (p.ExitCode != 0)
+                {
+                    throw new Exception("Pdf generation failed with exit code:" + p.ExitCode);
+                }
+            }
+            byte[] pdf = null;
+            if (fo.Exists)
+            {
+                using (StreamReader sr = new StreamReader(fo.FullName))
+                {
+                    pdf = System.IO.File.ReadAllBytes(fo.FullName);
+                }
+                fo.Delete();
+            }
+            fi.Delete();
+
+
+            var cd = new System.Net.Mime.ContentDisposition
+            {
+                // for example foo.bak
+                FileName = $"estimate-{id}.pdf",
+
+                // always prompt the user for downloading, set to true if you want 
+                // the browser to try to show the file inline
+                Inline = false,
+            };
+            Response.Headers.Add("Content-Disposition", cd.ToString());
+            return File(pdf, "application/x-pdf");
+        } */
     } 
 }

Yavsc/Settings/SiteSettings.cs

@@ -16,15 +16,32 @@ namespace Yavsc
         /// </summary>
         /// <returns></returns>
         public string Authority { get; set; }
+        /// <summary>
+        /// Owner's email
+        /// </summary>
+        /// <returns></returns>
         public EmailEntry Owner { get; set; }
+        /// <summary>
+        /// Administrator's email
+        /// </summary>
+        /// <returns></returns>
         public EmailEntry Admin { get; set; }
+        /// <summary>
+        /// User's files directory
+        /// </summary>
+        /// <returns></returns>
         public ThirdPartyFiles UserFiles { get; set; }
 
         public string BusinessName { get; set; } 
         public string Street { get; set; } 
         public string PostalCode { get; set; } 
         public string CountryCode { get; set; } 
-
+        /// <summary>
+        /// Specifies the directory where should be 
+        /// generated pdf files using pandoc
+        ///  </summary>
+        /// <returns>The temporary directory to use</returns>
+        public string TempDir { get; set; } = "Temp";
 
     }
 }

Yavsc/Startup/Startup.FileServer.cs

@@ -12,6 +12,7 @@ namespace Yavsc
     {
         public static string UserFilesDirName { get; private set; }
         public static FileServerOptions UserFilesOptions { get; private set; }
+
         public void ConfigureFileServerApp(IApplicationBuilder app,
                 SiteSettings siteSettings, IHostingEnvironment env)
         {

Yavsc/Startup/Startup.cs

@@ -1,6 +1,7 @@
 
 using System;
 using System.Globalization;
+using System.IO;
 using System.Reflection;
 using System.Threading.Tasks;
 using System.Web.Optimization;
@@ -32,8 +33,11 @@ namespace Yavsc
     public partial class Startup
     {
         public static string ConnectionString { get; private set; }
+        public static string UserBillsDirName { private set; get; }
         public static string Authority { get; private set; }
         public static string Audience { get; private set; }
+        public static SiteSettings SiteSetup { get; private set; }
+
         private static ILogger logger;
         public Startup(IHostingEnvironment env, IApplicationEnvironment appEnv)
         {
@@ -225,7 +229,11 @@ namespace Yavsc
         RoleManager<IdentityRole> roleManager,
          ILoggerFactory loggerFactory)
         {
+            SiteSetup = siteSettings.Value;
+            var tempdi = new DirectoryInfo(SiteSetup.TempDir);
+            if (!tempdi.Exists) tempdi.Create();
             Startup.UserFilesDirName = siteSettings.Value.UserFiles.DirName;
+            Startup.UserBillsDirName = siteSettings.Value.UserFiles.Bills;
             loggerFactory.AddConsole(Configuration.GetSection("Logging"));
             loggerFactory.AddDebug();
             logger = loggerFactory.CreateLogger<Startup>();

Yavsc/Temp/estimate-8.tex

@@ -0,0 +1,146 @@
+\documentclass[french,11pt]{article}
+\usepackage{babel}
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
+\usepackage[a4paper]{geometry}
+\usepackage{units}
+\usepackage{bera}
+\usepackage{graphicx}
+\usepackage{fancyhdr}
+\usepackage{fp}
+
+\def\TVA{20}    % Taux de la TVA
+
+\def\TotalHT{0}
+\def\TotalTVA{0}
+
+\newcommand{\AjouterService}[3]{%    Arguments : Désignation, quantité, prix
+    \FPround{\prix}{#3}{2}
+    \FPeval{\montant}{#2 * #3}
+    \FPround{\montant}{\montant}{2}
+    \FPadd{\TotalHT}{\TotalHT}{\montant}
+   
+    \eaddto\ListeProduits{#1    &    \prix    &    #2    &    \montant    \cr}
+}
+
+
+\newcommand{\AfficheResultat}{%
+    \ListeProduits
+   
+    \FPeval{\TotalTVA}{\TotalHT * \TVA / 100}
+    \FPadd{\TotalTTC}{\TotalHT}{\TotalTVA}
+    \FPround{\TotalHT}{\TotalHT}{2}
+    \FPround{\TotalTVA}{\TotalTVA}{2}
+    \FPround{\TotalTTC}{\TotalTTC}{2}
+    \global\let\TotalHT\TotalHT
+    \global\let\TotalTVA\TotalTVA
+    \global\let\TotalTTC\TotalTTC
+   
+
+    \cr 
+    \hline
+    \textbf{Total}    & & &    \TotalHT
+}
+
+\newcommand*\eaddto[2]{% version développée de \addto
+   \edef\tmp{#2}%
+   \expandafter\addto
+   \expandafter#1%
+   \expandafter{\tmp}%
+}
+
+\newcommand{\ListeProduits}{}
+
+%%%%%%%%%%%%%%%%%%%%% A MODIFIER DANS LA FACTURE %%%%%%%%%%%%%%%%%%%%%
+
+\def\FactureNum            {8}    % Numéro de facture
+\def\FactureAcquittee    {non}        % Facture acquittée : oui/non
+\def\FactureLieu    {2 Boulevard Aristide Briand, 92150 Suresnes, France}    % Lieu de l'édition de la facture
+\def\FactureObjet    {Facture : }    % Objet du document
+% Description de la facture
+\def\FactureDescr    {
+   # **Hello Estimate!**

coup

blah 
+}
+
+% Infos Client
+\def\ClientNom{Paul}    % Nom du client
+
+\def\ClientAdresse{                    
+% Adresse du client
+  E-mail:  redienhcs.luap@gmail.com
+}
+
+% Liste des produits facturés : Désignation, prix
+
+
+\AjouterService    {une première} {3} {121,6000} 
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+\geometry{verbose,tmargin=4em,bmargin=8em,lmargin=6em,rmargin=6em}
+\setlength{\parindent}{0pt}
+\setlength{\parskip}{1ex plus 0.5ex minus 0.2ex}
+
+\thispagestyle{fancy}
+\pagestyle{fancy}
+\setlength{\parindent}{0pt}
+
+\renewcommand{\headrulewidth}{0pt}
+\cfoot{ Paul   - 2 Boulevard Aristide Briand, 92150 Suresnes, France     \newline
+    \small{ E-mail:  redienhcs.luap@gmail.com 
+    }
+}
+
+\begin{document}
+
+% Logo de la société
+
+%\includegraphics{logo.png}
+% Nom et adresse de la société
+ Paul \\
+ 2 Boulevard Aristide Briand, 92150 Suresnes, France
+
+Facture n°\FactureNum
+
+
+{\addtolength{\leftskip}{10.5cm} %in ERT
+    \textbf{\ClientNom}    \\
+    \ClientAdresse        \\
+
+} %in ERT
+
+
+\hspace*{10.5cm}
+\FactureLieu, le \today
+
+~\\~\\
+
+\textbf{Objet : \FactureObjet \\}
+
+\textnormal{\FactureDescr}
+
+~\\
+
+\begin{center}
+    \begin{tabular}{lrrr}
+        \textbf{Désignation ~~~~~~}  & \textbf{Prix unitaire} & \textbf{Quantité} & \textbf{Montant (EUR)}    \\
+        \hline
+        \AfficheResultat{}
+    \end{tabular}
+\end{center}
+
+\begin{flushright}
+\textit{Auto entreprise en franchise de TVA}\\
+
+\end{flushright}
+~\\
+
+\ifthenelse{\equal{\FactureAcquittee}{oui}}{
+    Facture acquittée.
+}{
+
+}
+\end{document}

Yavsc/Views/Estimate/Details.cshtml

@@ -40,5 +40,5 @@
     @{ var filenametex = $"estimate-{Model.Id}.tex" ; 
     var filenamepdf = $"estimate-{Model.Id}.pdf" ;}
     <a href="~/do/@filenametex" >Export au format LaTeX</a>
-    <a href="~/do/@filenamepdf" >Export au format LaTeX</a>
+    <a href="~/do/@filenamepdf" >Export au format Pdf</a>
 </p>

Yavsc/Views/FrontOffice/Estimate.pdf.cshtml

@@ -1,26 +1,27 @@
-
-@using System.Reflection
-@using System.IO
-@using Microsoft.Extensions.WebEncoders
-@using System.Diagnostics
-@using System.Text
-@using Yavsc.Formatters
-
+@using System.Reflection;
+@using System.IO;
+@using Microsoft.Extensions.WebEncoders;
+@using System.Diagnostics;
+@using System.Text;
+@using Yavsc.Formatters;
 @model Estimate
 @{
-   Layout = null;
+    if (ViewBag.TempDir==null) { throw new InvalidOperationException(); }
+
     ViewBag.Pdf = "";
     ViewBag.TeX = "";
     var writer = new System.IO.StringWriter();
     var content = await Html.PartialAsync("Estimate.tex", Model );
     content.WriteTo(writer, new TexEncoder());
     var contentStr = writer.ToString();
-    string name = $"tmpestimtex-{Model.Id}";
+    string name = $"estimate-{Model.Id}";
     string fullname = new FileInfo(
          System.IO.Path.Combine(ViewBag.TempDir,name)).FullName;
+    string ofullname = new FileInfo(
+         System.IO.Path.Combine(ViewBag.BillsDir,name)).FullName;
 
       FileInfo fi = new FileInfo(fullname + ".tex");
-      FileInfo fo = new FileInfo(fullname + ".pdf");
+      FileInfo fo = new FileInfo(ofullname + ".pdf");
       using (StreamWriter sw = new StreamWriter (fi.FullName))
       {
         sw.Write (contentStr);
@@ -41,15 +42,10 @@
           throw new Exception ("Pdf generation failed with exit code:" + p.ExitCode);
           }
       }
-      if (fo.Exists) {
-        UTF8Encoding utf8 = new UTF8Encoding();
-
-      using (StreamReader sr = new StreamReader (fo.FullName)) {
-        byte[] buffer = File.ReadAllBytes (fo.FullName);
-        ViewBag.Pdf = utf8.GetString(buffer,0,buffer.Length);
-      }
-      fo.Delete();
-      }
+      ViewBag.Success = fo.Exists; 
       fi.Delete();
+      var uri = $"~/api/pdfestimate/{Model.Id}";
+
 }
-@ViewBag.Pdf
+
+<a href="@uri" >@uri</a>

Yavsc/estimate-3.t2d/pdf/bak/estimate-3.aux

@@ -0,0 +1,9 @@
+\relax 
+\catcode `:\active 
+\catcode `;\active 
+\catcode `!\active 
+\catcode `?\active 
+\select@language{french}
+\@writefile{toc}{\select@language{french}}
+\@writefile{lof}{\select@language{french}}
+\@writefile{lot}{\select@language{french}}

Yavsc/tmpestimtex-3.t2d/pdf/bak/tmpestimtex-3.aux

@@ -0,0 +1,9 @@
+\relax 
+\catcode `:\active 
+\catcode `;\active 
+\catcode `!\active 
+\catcode `?\active 
+\select@language{french}
+\@writefile{toc}{\select@language{french}}
+\@writefile{lof}{\select@language{french}}
+\@writefile{lot}{\select@language{french}}