Optimize view of company descriptions admin page.

cicm_web/Areas/Admin/Controllers/CompanyDescriptionsController.cs

@@ -31,6 +31,7 @@
 using System.Linq;
 using System.Threading.Tasks;
 using Cicm.Database.Models;
+using cicm_web.Areas.Admin.Models;
 using Markdig;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -58,7 +59,11 @@ namespace cicm_web.Areas.Admin.Controllers
         {
             IIncludableQueryable<CompanyDescription, Company> cicmContext =
                 _context.CompanyDescriptions.Include(c => c.Company);
-            return View(await cicmContext.OrderBy(c => c.Company.Name).ToListAsync());
+            return View(await cicmContext.OrderBy(c => c.Company.Name)
+                                         .Select(c => new CompanyDescriptionViewModel
+                                          {
+                                              Id = c.Id, Company = c.Company.Name
+                                          }).ToListAsync());
         }
 
         // GET: CompanyDescription/Details/5

cicm_web/Areas/Admin/Models/CompanyDescriptionViewModel.cs

@@ -0,0 +1,38 @@
+/******************************************************************************
+// Canary Islands Computer Museum Website
+// ----------------------------------------------------------------------------
+//
+// Filename       : CompanyDescription.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Holds company descriptions.
+//
+// --[ 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
+*******************************************************************************/
+
+namespace cicm_web.Areas.Admin.Models
+{
+    public class CompanyDescriptionViewModel
+    {
+        public string Company;
+        public int    Id;
+    }
+}

cicm_web/Areas/Admin/Views/CompanyDescriptions/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.CompanyDescription>
+@model IEnumerable<cicm_web.Areas.Admin.Models.CompanyDescriptionViewModel>
 
 @{
     ViewData["Title"] = "Company descriptions (Admin)";
@@ -54,11 +54,11 @@
     </tr>
     </thead>
     <tbody>
-    @foreach(CompanyDescription item in Model)
+    @foreach(CompanyDescriptionViewModel item in Model)
     {
         <tr>
             <td>
-                @Html.DisplayFor(modelItem => item.Company.Name)
+                @Html.DisplayFor(modelItem => item.Company)
             </td>
             <td>
                 <a asp-action="Details"

cicm_web/cicm_web.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp2.2</TargetFramework>
-    <Version>3.0.99.545</Version>
+    <Version>3.0.99.547</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2018 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>