Feature #33: Enhanced Device Importing

Dynamic device importing. better input parsing and 5 additional import
fields.

Disco.Web/Models/Device/ImportModel.cs

@@ -1,4 +1,5 @@
 using Disco.Models.Repository;
+using Disco.Models.Services.Devices.Importing;
 using Disco.Models.UI.Device;
 using System;
 using System.Collections.Generic;
@@ -10,11 +11,29 @@ namespace Disco.Web.Models.Device
 {
     public class ImportModel : DeviceImportModel
     {
-        [Required, Display(Name="CSV Import File")]
+        [Required, Display(Name = "CSV Import File")]
         public HttpPostedFileBase ImportFile { get; set; }
 
+        [Required, Display(Name = "Has Header")]
+        public bool HasHeader { get; set; }
+
+        public IDeviceImportContext CompletedImportSessionContext { get; set; }
+
         public List<DeviceModel> DeviceModels { get; set; }
         public List<DeviceProfile> DeviceProfiles { get; set; }
         public List<DeviceBatch> DeviceBatches { get; set; }
+
+        public IEnumerable<Tuple<string, string, string>> HeaderTypes { get; set; }
+
+        public ImportModel()
+        {
+            HasHeader = true;
+
+            HeaderTypes = typeof(DeviceImportFieldTypes)
+                .GetFields()
+                .Select(p => Tuple.Create(p, (DisplayAttribute)p.GetCustomAttributes(typeof(DisplayAttribute), false).FirstOrDefault()))
+                .Where(p => p.Item2 != null && p.Item1.Name != DeviceImportFieldTypes.IgnoreColumn.ToString())
+                .Select(p => Tuple.Create(p.Item1.Name, p.Item2.Name, p.Item2.Description)).ToList();
+        }
     }
 }