Implement link device report with device stat.

DiscImageChef.Server/Areas/Admin/Controllers/DevicesController.cs

@@ -323,5 +323,28 @@ namespace DiscImageChef.Server.Areas.Admin.Controllers
                 Id = deviceId
             });
         }
+
+        public IActionResult LinkReports(int? statsId, int? deviceId)
+        {
+            if(statsId is null ||
+               deviceId is null)
+                return NotFound();
+
+            Device     device = _context.Devices.FirstOrDefault(m => m.Id     == deviceId);
+            DeviceStat stat   = _context.DeviceStats.FirstOrDefault(m => m.Id == statsId);
+
+            if(device is null ||
+               stat is null)
+                return NotFound();
+
+            stat.Report = device;
+            _context.Update(stat);
+            _context.SaveChanges();
+
+            return RedirectToAction(nameof(Details), new
+            {
+                Id = deviceId
+            });
+        }
     }
 }

DiscImageChef.Server/Areas/Admin/Views/Devices/Details.cshtml

@@ -312,9 +312,16 @@
                             @("No")
                         }
                         else
+                        {
+                            @if (item.Report.Id == Model.Report.Id)
+                            {
+                                @("Us")
+                            }
+                            else
                             {
                                 @("Yes")
                             }
+                        }
                     </td>
                     <td>
                         <a asp-action="LinkReports" asp-route-statsId="@item.Id" asp-route-deviceId="@Model.Report.Id" class="btn btn-secondary">Link</a>