feature: collect MDM Hardware Data (Autopilot hash) during device enrolment

resolves #160

Disco.Services/Devices/DeviceDetailExtensions.cs

@@ -358,5 +358,18 @@ namespace Disco.Services
             device.SetDetail(DeviceDetail.ScopeHardware, DeviceDetail.HardwareKeyBatteries, json);
         }
 
+        public static string MdmHardwareData(this IEnumerable<DeviceDetail> details)
+        {
+            return details.GetDetail(DeviceDetail.ScopeHardware, DeviceDetail.HardwareKeyMdmHardwareData);
+        }
+
+        /// <summary>
+        /// Sets the Mobile Device Management Hardware Data
+        /// </summary>
+        public static void MdmHardwareData(this IEnumerable<DeviceDetail> details, Device device, string mdmHardwareData)
+        {
+            device.SetDetail(DeviceDetail.ScopeHardware, DeviceDetail.HardwareKeyMdmHardwareData, mdmHardwareData);
+        }
+
     }
 }

Disco.Services/Devices/Enrolment/WindowsDeviceEnrolment.cs

@@ -317,6 +317,8 @@ namespace Disco.Services.Devices.Enrolment
                     device.DeviceDetails.NetworkAdapters(device, Request.Hardware.NetworkAdapters);
                 if (Request.Hardware.Batteries?.Count > 0)
                     device.DeviceDetails.Batteries(device, Request.Hardware.Batteries);
+                if (!string.IsNullOrWhiteSpace(Request.Hardware.MdmHardwareData))
+                    device.DeviceDetails.MdmHardwareData(device, Request.Hardware.MdmHardwareData);
 
                 if (adMachineAccount == null)
                 {

Disco.Services/Devices/Exporting/DeviceExport.cs

@@ -456,6 +456,7 @@ namespace Disco.Services.Devices.Exporting
             }
             metadata.Add(nameof(DeviceExportOptions.DetailBatteries), batteriesFields);
             metadata.Add(nameof(DeviceExportOptions.DetailKeyboard), new List<Metadata>() { new Metadata(nameof(DeviceExportOptions.DetailKeyboard), typeof(string), r => r.DeviceDetails.Where(dd => dd.Key == DeviceDetail.HardwareKeyKeyboard).Select(dd => dd.Value).FirstOrDefault(), csvStringEncoded) });
+            metadata.Add(nameof(DeviceExportOptions.DetailMdmHardwareData), new List<Metadata>() { new Metadata(nameof(DeviceExportOptions.DetailMdmHardwareData), typeof(string), r => r.DeviceDetails.MdmHardwareData(), csvStringEncoded) });
 
             return metadata;
         }