Optimize view of processors by machine admin page.

cicm_web/Areas/Admin/Controllers/ProcessorsByMachinesController.cs

@@ -31,6 +31,7 @@
 using System.Linq;
 using System.Threading.Tasks;
 using Cicm.Database.Models;
+using cicm_web.Areas.Admin.Models;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Rendering;
@@ -55,7 +56,14 @@ namespace cicm_web.Areas.Admin.Controllers
         {
             IIncludableQueryable<ProcessorsByMachine, Processor> cicmContext =
                 _context.ProcessorsByMachine.Include(p => p.Machine).Include(p => p.Processor);
-            return View(await cicmContext.OrderBy(p => p.Machine.Name).ThenBy(p => p.Processor.Name).ToListAsync());
+            return View(await cicmContext.OrderBy(p => p.Machine.Name).ThenBy(p => p.Processor.Name)
+                                         .Select(p => new ProcessorsByMachineViewModel
+                                          {
+                                              Id        = p.Id,
+                                              Machine   = p.Machine.Name,
+                                              Processor = p.Processor.Name,
+                                              Speed     = p.Speed
+                                          }).ToListAsync());
         }
 
         // GET: Admin/ProcessorsByMachines/Details/5

cicm_web/Areas/Admin/Models/ProcessorsByMachineViewModel.cs

@@ -0,0 +1,43 @@
+/******************************************************************************
+// Canary Islands Computer Museum Website
+// ----------------------------------------------------------------------------
+//
+// Filename       : ProcessorByMachine.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Junction of processor and machine.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU 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 General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2003-2018 Natalia Portillo
+*******************************************************************************/
+
+using System.ComponentModel;
+
+namespace cicm_web.Areas.Admin.Models
+{
+    public class ProcessorsByMachineViewModel
+    {
+        public long   Id        { get; set; }
+        public string Processor { get; set; }
+        public string Machine   { get; set; }
+        [DisplayName("Speed (MHz)")]
+        public float? Speed { get; set; }
+    }
+}

cicm_web/Areas/Admin/Views/ProcessorsByMachines/Index.cshtml

@@ -29,8 +29,8 @@
 // Copyright © 2003-2018 Natalia Portillo
 *******************************************************************************/
 }
-@using Cicm.Database.Models
+@using cicm_web.Areas.Admin.Models
-@model IEnumerable<Cicm.Database.Models.ProcessorsByMachine>
+@model IEnumerable<cicm_web.Areas.Admin.Models.ProcessorsByMachineViewModel>
 
 @{
     ViewData["Title"] = "Processors by machine (Admin)";
@@ -60,14 +60,14 @@
     </tr>
     </thead>
     <tbody>
-    @foreach(ProcessorsByMachine item in Model)
+    @foreach(ProcessorsByMachineViewModel item in Model)
     {
         <tr>
             <td>
-                @Html.DisplayFor(modelItem => item.Machine.Name)
+                @Html.DisplayFor(modelItem => item.Machine)
             </td>
             <td>
-                @Html.DisplayFor(modelItem => item.Processor.Name)
+                @Html.DisplayFor(modelItem => item.Processor)
             </td>
             <td>
                 @Html.DisplayFor(modelItem => item.Speed)

cicm_web/cicm_web.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp2.2</TargetFramework>
-    <Version>3.0.99.539</Version>
+    <Version>3.0.99.540</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2018 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>