Added tags to sources

Newsbot.Portal.Blazor.Server/Pages/Sources/List.razor

@@ -1,4 +1,4 @@
-@page "/sources/list"
+@page "/sources"
 @using Newsbot.Collector.Client
 @using Newsbot.Collector.Client.Domain.Dto
 
@@ -8,6 +8,7 @@
     <tr>
         <td>Title</td>
         <td>Publish Date</td>
+        <td>Tags</td>
     </tr>
     @foreach (var item in Data ??= new List<SourcesDto>())
     {
@@ -21,12 +22,34 @@
                 <a href="@item.Url" target="_blank">@item.Name</a><br/>
             </td>
             <td>@item.Source</td>
+            <td>@FlattenTags(@item.Tags ??= new List<string>())</td>
+            <td>
+                <a href="/articles/sources/@item.Id">View News</a>
+            </td>
         </tr>
     }
 </table>
 
 @code {
-    private List<SourcesDto> Data { get; set; }
+    private List<SourcesDto>? Data { get; set; }
+
+    private string FlattenTags(List<string> tags)
+    {
+        
+        string res = "";
+        foreach (var tag in tags)
+        {
+            if (res == "")
+            {
+                res = tag;
+            }
+            else
+            {
+                res += $", {tag}";
+            }
+        }
+        return res;
+    }
     
     protected override async Task OnInitializedAsync()
     {