Move news admin index to Blazor.

Marechai/Marechai.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <Version>3.0.99.1061</Version>
+    <Version>3.0.99.1062</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2020 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>
@@ -70,6 +70,9 @@
     <Content Update="Pages\Admin\People.razor">
       <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
     </Content>
+    <Content Update="Pages\Admin\News.razor">
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+    </Content>
   </ItemGroup>
   <ItemGroup>
     <_ContentIncludedByDefault Remove="Areas\Admin\Views\BrowserTests\Delete.cshtml" />

Marechai/Pages/Admin/Index.razor

@@ -68,6 +68,9 @@
         <li>
             <a href="/admin/people">@L["People"]</a>
         </li>
+        <li>
+            <a href="/admin/news">@L["News"]</a>
+        </li>
     </ul>
 </div>
 <div class="content">

Marechai/Pages/Admin/News.razor

@@ -1,14 +1,14 @@
-@{
+@{
 /******************************************************************************
 // MARECHAI: Master repository of computing history artifacts information
 // ----------------------------------------------------------------------------
 //
-// Filename       : Index.cshtml
+// Filename       : News.razor
 // Author(s)      : Natalia Portillo <claunia@claunia.com>
 //
 // --[ Description ] ----------------------------------------------------------
 //
-//     Admin view index
+//     List of news
 //
 // --[ License ] --------------------------------------------------------------
 //
@@ -29,46 +29,63 @@
 // Copyright © 2003-2020 Natalia Portillo
 *******************************************************************************/
 }
-@model IEnumerable<Marechai.Database.Models.News>
 
-@{
+@page "/admin/news"
-    ViewData["Title"] = "News (Admin)";
+@using Marechai.Database.Models
+@inherits OwningComponentBase<NewsService>
+@inject IStringLocalizer<NewsService> L
+@attribute [Authorize(Roles = "UberAdmin, Admin")]
+<h3>@L["News"]</h3>
+@if (_news is null)
+{
+    <p>@L["Loading..."]</p>
+
+    return;
 }
-<h2>News</h2>
 <table class="table">
     <thead>
     <tr>
         <th>
-            @Html.DisplayNameFor(model => model.Date)
+            @L["Date"]
         </th>
         <th>
-            @Html.DisplayNameFor(model => model.Type)
+            @L["Type"]
         </th>
         <th>
-            @Html.DisplayNameFor(model => model.AddedId)
+            @L["Affected ID"]
         </th>
         <th></th>
     </tr>
     </thead>
     <tbody>
-    @foreach (var item in Model)
+    @foreach (var item in _news)
     {
         <tr>
             <td>
-                @Html.DisplayFor(modelItem => item.Date)
+                @item.Timestamp
             </td>
             <td>
-                @Html.DisplayFor(modelItem => item.Type)
+                @item.Type
             </td>
             <td>
-                @Html.DisplayFor(modelItem => item.AddedId)
+                @item.AffectedId
             </td>
             <td>
-                <a asp-action="Delete" asp-route-id="@item.Id" class="btn btn-danger">
+                <span class="btn btn-danger">
-                    Delete
+                    @L["Delete"]
-                </a>
+                </span>
             </td>
         </tr>
     }
     </tbody>
 </table>
+
+@code
+{
+    List<NewsViewModel> _news;
+
+    protected override async Task OnInitializedAsync()
+    {
+        _news = await Service.GetAsync();
+    }
+}

Marechai/Resources/Services/AdminService.es.resx

@@ -190,4 +190,8 @@
     <value>Gente</value>
     <comment>People.</comment>
   </data>
+  <data name="News" xml:space="preserve">
+    <value>Noticias</value>
+    <comment>News.</comment>
+  </data>
 </root>

Marechai/Resources/Services/NewsService.es.resx

@@ -154,4 +154,20 @@
     <value>Videoconsola actualizada en la colección</value>
     <comment>Updated console in collection</comment>
   </data>
+  <data name="Loading..." xml:space="preserve">
+    <value>Cargando...</value>
+    <comment>Loading...</comment>
+  </data>
+  <data name="Date" xml:space="preserve">
+    <value>Noticias</value>
+    <comment>News</comment>
+  </data>
+  <data name="Type" xml:space="preserve">
+    <value>Tipo</value>
+    <comment>Type</comment>
+  </data>
+  <data name="Affected ID" xml:space="preserve">
+    <value>ID afectado</value>
+    <comment>Affected ID</comment>
+  </data>
 </root>

Marechai/Services/NewsService.cs

@@ -30,9 +30,11 @@
 
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 using Marechai.Database;
 using Marechai.Database.Models;
 using Marechai.ViewModels;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Localization;
 
 namespace Marechai.Services
@@ -48,6 +50,12 @@ namespace Marechai.Services
             _l       = localizer;
         }
 
+        public async Task<List<NewsViewModel>> GetAsync() => await _context.News.OrderByDescending(n => n.Date).
+                                                                            Select(n => new NewsViewModel
+                                                                            {
+                                                                                Id = n.Id, Timestamp = n.Date, Type = n.Type, AffectedId = n.AddedId
+                                                                            }).ToListAsync();
+
         public List<NewsViewModel> GetNews()
         {
             List<NewsViewModel> news = new List<NewsViewModel>();

Marechai/ViewModels/NewsViewModel.cs

@@ -29,11 +29,14 @@
 *******************************************************************************/
 
 using System;
+using Marechai.Database;
 
 namespace Marechai.ViewModels
 {
-    public sealed class NewsViewModel
+    public sealed class NewsViewModel : BaseViewModel<int>
     {
+        public NewsViewModel() { }
+
         public NewsViewModel(int affectedId, string text, DateTime timestamp, string controller, string itemName)
         {
             AffectedId = affectedId;
@@ -43,10 +46,11 @@ namespace Marechai.ViewModels
             ItemName   = itemName;
         }
 
-        public int      AffectedId { get; }
+        public NewsType Type       { get; set; }
+        public int      AffectedId { get; set; }
         public string   Controller { get; }
         public string   ItemName   { get; }
         public string   Text       { get; }
-        public DateTime Timestamp  { get; }
+        public DateTime Timestamp  { get; set; }
     }
 }