Feature: Device Importing - Initial

Disco.BI/BI/DeviceBI/Importing/Import.cs

@@ -0,0 +1,227 @@
+using Disco.BI.Extensions;
+using Disco.Data.Repository;
+using Disco.Models.BI.Device;
+using Disco.Models.Repository;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using PopulateRecordReferences = System.Tuple<System.Collections.Generic.Dictionary<int, Disco.Models.Repository.DeviceModel>, System.Collections.Generic.Dictionary<int, Disco.Models.Repository.DeviceProfile>, System.Collections.Generic.Dictionary<int, Disco.Models.Repository.DeviceBatch>>;
+
+namespace Disco.BI.DeviceBI.Importing
+{
+    internal static class Import
+    {
+
+        internal static void ImportRecord(this ImportDevice device, DiscoDataContext dbContext, PopulateRecordReferences references)
+        {
+            // Skips If Errors
+            if (device.Errors == null || device.Errors.Count == 0)
+            {
+                // Re-Populate & Skip If Errors
+                device.PopulateRecord(dbContext, references);
+                if (device.Errors == null || device.Errors.Count == 0)
+                {
+                    Device discoDevice = device.Device;
+
+                    if (discoDevice == null)
+                    {
+                        // New Device
+                        discoDevice = new Device()
+                        {
+                            SerialNumber = device.SerialNumber.ToUpper(),
+                            CreatedDate = DateTime.Now,
+                            AllowUnauthenticatedEnrol = true,
+                        };
+                        dbContext.Devices.Add(discoDevice);
+                    }
+
+                    discoDevice.DeviceModelId = device.DeviceModelId;
+                    discoDevice.DeviceProfileId = device.DeviceProfileId;
+                    discoDevice.DeviceBatchId = device.DeviceBatchId;
+                    discoDevice.Location = device.Location;
+                    discoDevice.AssetNumber = device.AssetNumber;
+
+                    if (discoDevice.AssignedUserId != device.AssignedUserId)
+                    {
+                        discoDevice.AssignDevice(dbContext, device.AssignedUser);
+                    }
+
+                    dbContext.SaveChanges();
+                }
+            }
+        }
+
+        internal static PopulateRecordReferences GetPopulateRecordReferences(DiscoDataContext dbContext)
+        {
+            return new PopulateRecordReferences(
+                dbContext.DeviceModels.ToDictionary(dm => dm.Id),
+                dbContext.DeviceProfiles.ToDictionary(dp => dp.Id),
+                dbContext.DeviceBatches.ToDictionary(db => db.Id)
+                );
+        }
+
+        internal static void PopulateRecord(this ImportDevice device, DiscoDataContext dbContext, PopulateRecordReferences references)
+        {
+
+            var deviceModels = references.Item1;
+            var deviceProfiles = references.Item2;
+            var deviceBatches = references.Item3;
+
+            // SERIAL NUMBER - Existing Device
+            if (!device.Errors.ContainsKey("SerialNumber"))
+                device.Device = dbContext.Devices.Find(device.SerialNumber);
+
+            // DEVICE MODEL
+            if (!device.Errors.ContainsKey("DeviceModelId"))
+            {
+                DeviceModel deviceModel;
+
+                if (!device.DeviceModelId.HasValue)
+                    device.DeviceModelId = 1; // Default 'Unknown Device Model'
+
+                if (!deviceModels.TryGetValue(device.DeviceModelId.Value, out deviceModel))
+                    device.Errors.Add("DeviceModelId", string.Format("Unknown device model id: {0}", device.DeviceModelId));
+                else
+                    device.DeviceModel = deviceModel;
+            }
+
+            // DEVICE PROFILE
+            if (!device.Errors.ContainsKey("DeviceProfileId"))
+            {
+                DeviceProfile deviceProfile;
+                if (!deviceProfiles.TryGetValue(device.DeviceProfileId, out deviceProfile))
+                    device.Errors.Add("DeviceProfileId", string.Format("Unknown device profile id: {0}", device.DeviceProfileId));
+                else
+                    device.DeviceProfile = deviceProfile;
+            }
+
+            // DEVICE BATCH
+            if (!device.Errors.ContainsKey("DeviceBatchId") && device.DeviceBatchId.HasValue)
+            {
+                DeviceBatch deviceBatch;
+                if (!deviceBatches.TryGetValue(device.DeviceBatchId.Value, out deviceBatch))
+                    device.Errors.Add("DeviceBatchId", string.Format("Unknown device Batch id: {0}", device.DeviceBatchId));
+                else
+                    device.DeviceBatch = deviceBatch;
+            }
+
+            // ASSIGNED USER
+            if (!device.Errors.ContainsKey("AssignedUserId") && device.AssignedUserId != null)
+            {
+                try
+                {
+                    device.AssignedUser = UserBI.UserCache.GetUser(device.AssignedUserId, dbContext, true);
+                }
+                catch (ArgumentException)
+                {
+                    device.Errors.Add("AssignedUserId", string.Format("Unknown user id: {0}", device.AssignedUserId));
+                }
+            }
+
+        }
+
+        internal static ImportDevice ParseRecord(this string[] record)
+        {
+            int csvFieldCount = record.Length;
+            if (csvFieldCount < 1)
+                throw new ArgumentException("At least one CSV field is required (Serial Number)");
+
+            string csvSerialNumber;
+            string csvDeviceModelId;
+            int deviceModelId = 1; // Default 'Unknown Device Model'
+            string csvDeviceProfileId;
+            int deviceProfileId = 1; // 'Default' Profile
+            string csvDeviceBatchId;
+            int deviceBatchId = 0;  // No Batch
+            string csvAssignedUserId = null;
+            string csvLocation = null;
+            string csvAssetNumber = null;
+            Dictionary<string, string> errors = new Dictionary<string, string>();
+
+            // SERIAL NUMBER
+            csvSerialNumber = record[0];
+            if (string.IsNullOrWhiteSpace(csvSerialNumber))
+                errors.Add("SerialNumber", "The serial number is required");
+            else if (csvSerialNumber.Trim().Length > 60)
+                errors.Add("SerialNumber", "The serial number must be less than or equal to 60 characters");
+
+            if (csvFieldCount > 1)
+            {
+                // DEVICE MODEL
+                csvDeviceModelId = record[1];
+                if (!string.IsNullOrWhiteSpace(csvDeviceModelId))
+                    if (!int.TryParse(csvDeviceModelId, out deviceModelId))
+                        errors.Add("DeviceModelId", "The device model is optional, but when supplied must be a number");
+                    else if (deviceModelId < 1)
+                        errors.Add("DeviceModelId", "The device model is optional, but when supplied must be greater than 0");
+
+                if (csvFieldCount > 2)
+                {
+                    // DEVICE PROFILE
+                    csvDeviceProfileId = record[2];
+                    if (!string.IsNullOrWhiteSpace(csvDeviceProfileId))
+                        if (!int.TryParse(csvDeviceProfileId, out deviceProfileId))
+                            errors.Add("DeviceProfileId", "The device profile is optional, but when supplied must be a number");
+                        else if (deviceProfileId < 1)
+                            errors.Add("DeviceProfileId", "The device profile is optional, but when supplied must be greater than 0");
+
+                    if (csvFieldCount > 3)
+                    {
+                        // DEVICE BATCH
+                        csvDeviceBatchId = record[3];
+                        if (!string.IsNullOrWhiteSpace(csvDeviceBatchId))
+                            if (!int.TryParse(csvDeviceBatchId, out deviceBatchId))
+                                errors.Add("DeviceBatchId", "The device batch is optional, but when supplied must be a number");
+                            else if (deviceBatchId < 1)
+                                errors.Add("DeviceBatchId", "The device batch is optional, but when supplied must be greater than 0");
+
+                        if (csvFieldCount > 4)
+                        {
+                            // ASSIGNED USER
+                            csvAssignedUserId = record[4];
+                            if (string.IsNullOrWhiteSpace(csvAssignedUserId))
+                                csvAssignedUserId = null; // Not Assigned
+                            else if (csvAssignedUserId.Length > 50)
+                                errors.Add("AssignedUserId", "The assigned user must be less than or equal to 50 characters");
+
+                            if (csvFieldCount > 5)
+                            {
+                                // LOCATION
+                                csvLocation = record[5];
+                                if (string.IsNullOrWhiteSpace(csvLocation))
+                                    csvLocation = null; // No Location Specified
+                                else if (csvLocation.Length > 250)
+                                    errors.Add("Location", "The location must be less than or equal to 250 characters");
+
+                                if (csvFieldCount > 6)
+                                {
+                                    // ASSET NUMBER
+                                    csvAssetNumber = record[6];
+                                    if (string.IsNullOrWhiteSpace(csvAssetNumber))
+                                        csvAssetNumber = null; // No Location Specified
+                                    else if (csvAssetNumber.Length > 40)
+                                        errors.Add("AssetNumber", "The asset number must be less than or equal to 40 characters");
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            return new ImportDevice()
+            {
+                SerialNumber = csvSerialNumber.Trim(),
+                DeviceModelId = deviceModelId,
+                DeviceProfileId = deviceProfileId,
+                DeviceBatchId = deviceBatchId == 0 ? (int?)null : deviceBatchId,
+                AssignedUserId = csvAssignedUserId,
+                Location = csvLocation,
+                AssetNumber = csvAssetNumber,
+                Errors = errors
+            };
+        }
+    }
+}

Disco.BI/BI/DeviceBI/Importing/ImportParseTask.cs

@@ -0,0 +1,84 @@
+using Disco.Data.Repository;
+using Disco.Models.BI.Device;
+using Disco.Models.Repository;
+using Disco.Services.Tasks;
+using LumenWorks.Framework.IO.Csv;
+using Quartz;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+using System.Web.Caching;
+
+namespace Disco.BI.DeviceBI.Importing
+{
+    public class ImportParseTask : ScheduledTask
+    {
+        public override string TaskName { get { return "Import Devices - Parsing"; } }
+
+        public override bool SingleInstanceTask { get { return false; } }
+        public override bool CancelInitiallySupported { get { return false; } }
+
+        internal const string ImportParseCacheKey = "ImportParseResults_{0}";
+
+        protected override void ExecuteTask()
+        {
+            MemoryStream csvStream = (MemoryStream)this.ExecutionContext.JobDetail.JobDataMap["CsvImport"];
+
+            this.Status.UpdateStatus(0, "Parsing CSV File", "Loading Records");
+
+            List<ImportDevice> records;
+
+            using (TextReader csvTextReader = new StreamReader(csvStream))
+            {
+                using (CsvReader csvReader = new CsvReader(csvTextReader, true))
+                {
+                    csvReader.DefaultParseErrorAction = ParseErrorAction.ThrowException;
+                    csvReader.MissingFieldAction = MissingFieldAction.ReplaceByNull;
+
+                    records = csvReader.Select(record => record.ParseRecord()).ToList();
+                }
+            }
+            csvStream.Dispose();
+
+            this.Status.UpdateStatus(20, "Parsing CSV File", string.Format("Linking {0} Records", records.Count));
+
+            using (DiscoDataContext dbContext = new DiscoDataContext())
+            {
+                var populateReferences = Import.GetPopulateRecordReferences(dbContext);
+
+                DateTime lastUpdate = DateTime.Now;
+                foreach (var record in records)
+                {
+                    record.PopulateRecord(dbContext, populateReferences);
+
+                    if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > 1)
+                    {
+                        // Update every second
+                        this.Status.UpdateStatus((int)Math.Floor((((double)(records.IndexOf(record) + 1) / records.Count) * 80)));
+                        lastUpdate = DateTime.Now;
+                    }
+                }
+            }
+
+            // Set Results to Cache
+            string key = string.Format(ImportParseCacheKey, this.Status.SessionId);
+            HttpRuntime.Cache.Insert(key, records, null, Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes(60), CacheItemPriority.NotRemovable, null);
+        }
+
+        public static ScheduledTaskStatus Run(Stream CsvImport)
+        {
+
+            MemoryStream csvStream = new MemoryStream();
+            CsvImport.CopyTo(csvStream);
+            csvStream.Position = 0;
+
+            var task = new ImportParseTask();
+            JobDataMap taskData = new JobDataMap() { { "CsvImport", csvStream } };
+            return task.ScheduleTask(taskData);
+        }
+    }
+}

Disco.BI/BI/DeviceBI/Importing/ImportProcessTask.cs

@@ -0,0 +1,67 @@
+using Disco.Data.Repository;
+using Disco.Models.BI.Device;
+using Disco.Services.Tasks;
+using Quartz;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+
+namespace Disco.BI.DeviceBI.Importing
+{
+    public class ImportProcessTask : ScheduledTask
+    {
+        public override string TaskName { get { return "Import Devices - Processing Changes"; } }
+
+        public override bool SingleInstanceTask { get { return false; } }
+        public override bool CancelInitiallySupported { get { return false; } }
+
+        protected override void ExecuteTask()
+        {
+            string parseKey = (string)this.ExecutionContext.JobDetail.JobDataMap["ParseKey"];
+
+            if (string.IsNullOrWhiteSpace(parseKey))
+                throw new ArgumentNullException("ParseKey");
+
+            parseKey = string.Format(ImportParseTask.ImportParseCacheKey, parseKey);
+
+            List<ImportDevice> records = (List<ImportDevice>)HttpRuntime.Cache.Get(parseKey);
+
+            if (records == null)
+                throw new InvalidOperationException("The session timed out (60 minutes), try importing again");
+
+            this.Status.UpdateStatus(0, "Processing Device Import", "Importing Devices");
+
+            using (DiscoDataContext dbContext = new DiscoDataContext())
+            {
+                var populateReferences = Import.GetPopulateRecordReferences(dbContext);
+
+                DateTime lastUpdate = DateTime.Now;
+                foreach (var record in records)
+                {
+                    record.ImportRecord(dbContext, populateReferences);
+
+                    if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > 1)
+                    {
+                        // Update every second
+                        this.Status.UpdateStatus((int)Math.Floor((((double)(records.IndexOf(record) + 1) / records.Count) * 100)), string.Format("Importing: {0} ({1} of {2})", record.SerialNumber, records.IndexOf(record) + 1, records.Count));
+                        lastUpdate = DateTime.Now;
+                    }
+                }
+            }
+
+        }
+
+        public static ScheduledTaskStatus Run(string ParseTaskSessionKey)
+        {
+            if (string.IsNullOrWhiteSpace(ParseTaskSessionKey))
+                throw new ArgumentNullException("ParseTaskSessionKey");
+
+            var task = new ImportProcessTask();
+            JobDataMap taskData = new JobDataMap() { { "ParseKey", ParseTaskSessionKey } };
+            return task.ScheduleTask(taskData);
+        }
+    }
+}

Disco.BI/Disco.BI.csproj

@@ -46,6 +46,9 @@
     <Reference Include="itextsharp">
       <HintPath>..\Resources\Libraries\iTextSharp\itextsharp.dll</HintPath>
     </Reference>
+    <Reference Include="LumenWorks.Framework.IO">
+      <HintPath>..\..\..\Resources\Libraries\LumenWorks.Framework.IO\LumenWorks.Framework.IO.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.AspNet.SignalR.Core, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Microsoft.AspNet.SignalR.Core.1.1.2\lib\net40\Microsoft.AspNet.SignalR.Core.dll</HintPath>
@@ -120,6 +123,9 @@
     <Compile Include="BI\AttachmentBI\Utilities.cs" />
     <Compile Include="BI\DeviceBI\BatchUtilities.cs" />
     <Compile Include="BI\DeviceBI\DeviceModelBI.cs" />
+    <Compile Include="BI\DeviceBI\Importing\Import.cs" />
+    <Compile Include="BI\DeviceBI\Importing\ImportParseTask.cs" />
+    <Compile Include="BI\DeviceBI\Importing\ImportProcessTask.cs" />
     <Compile Include="BI\DeviceBI\Searching.cs" />
     <Compile Include="BI\DisposableImageCollection.cs" />
     <Compile Include="BI\DocumentTemplateBI\DocumentTemplateQRCodeLocationCache.cs" />

Disco.BI/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2112")]
+[assembly: AssemblyFileVersion("1.2.0722.2112")]

Disco.Client/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2115")]
+[assembly: AssemblyFileVersion("1.2.0722.2115")]

Disco.ClientBootstrapper/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2047")]
+[assembly: AssemblyFileVersion("1.2.0722.2047")]

Disco.Data/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2112")]
+[assembly: AssemblyFileVersion("1.2.0722.2112")]

Disco.Models/BI/Device/ImportDevice.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Disco.Models.BI.Device
+{
+    public class ImportDevice
+    {
+        [Required, StringLength(60)]
+        public string SerialNumber { get; set; }
+
+        public int? DeviceModelId { get; set; }
+
+        [Range(1, int.MaxValue, ErrorMessage = "A valid Device Profile is Required")]
+        public int DeviceProfileId { get; set; }
+
+        public int? DeviceBatchId { get; set; }
+
+        [StringLength(50)]
+        public string AssignedUserId { get; set; }
+
+        [StringLength(250)]
+        public string Location { get; set; }
+        
+        [StringLength(40)]
+        public string AssetNumber { get; set; }
+
+
+        public Repository.Device Device { get; set; }
+        public Repository.DeviceModel DeviceModel { get; set; }
+        public Repository.DeviceProfile DeviceProfile { get; set; }
+        public Repository.DeviceBatch DeviceBatch { get; set; }        
+        public Repository.User AssignedUser { get; set; }
+        
+        public Dictionary<string, string> Errors { get; set; }
+    }
+}

Disco.Models/Disco.Models.csproj

@@ -46,6 +46,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="BI\Config\OrganisationAddress.cs" />
+    <Compile Include="BI\Device\ImportDevice.cs" />
     <Compile Include="BI\DocumentTemplate\DocumentState.cs" />
     <Compile Include="BI\Expressions\IImageExpressionResult.cs" />
     <Compile Include="BI\Interop\Community\PluginLibraryCompatibilityItem.cs" />
@@ -123,6 +124,7 @@
     <Compile Include="UI\Config\Logging\ConfigLoggingTaskStatusModel.cs" />
     <Compile Include="UI\Config\Organisation\ConfigOrganisationIndexModel.cs" />
     <Compile Include="UI\Device\DeviceAddOfflineModel.cs" />
+    <Compile Include="UI\Device\DeviceImportModel.cs" />
     <Compile Include="UI\Device\DeviceIndexModel.cs" />
     <Compile Include="UI\Device\DeviceShowModel.cs" />
     <Compile Include="UI\Job\JobCreateModel.cs" />

Disco.Models/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2112")]
+[assembly: AssemblyFileVersion("1.2.0722.2112")]

Disco.Models/UI/Device/DeviceImportModel.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Disco.Models.UI.Device
+{
+    public interface DeviceImportModel : BaseUIModel
+    {
+    }
+}

Disco.Services/Plugins/PluginManifest.cs

@@ -143,6 +143,7 @@ namespace Disco.Services.Plugins
                 "DotNet.Highcharts",
                 "EntityFramework",
                 "itextsharp",
+                "LumenWorks.Framework.IO",
                 "Microsoft.AspNet.SignalR.Core",
                 "Microsoft.AspNet.SignalR.Owin",
                 "Microsoft.AspNet.SignalR.SystemWeb",

Disco.Services/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2112")]
+[assembly: AssemblyFileVersion("1.2.0722.2112")]

Disco.Web.Extensions/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2112")]
+[assembly: AssemblyFileVersion("1.2.0722.2112")]

Disco.Web/Areas/API/Controllers/DeviceController.cs

@@ -464,5 +464,27 @@ namespace Disco.Web.Areas.API.Controllers
 
         #endregion
 
+        public virtual ActionResult ImportParse(HttpPostedFileBase ImportFile)
+        {
+            if (ImportFile == null || ImportFile.ContentLength == 0)
+                throw new ArgumentNullException("ImportFile");
+
+            var status = Disco.BI.DeviceBI.Importing.ImportParseTask.Run(ImportFile.InputStream);
+
+            status.SetFinishedUrl(Url.Action(MVC.API.Device.ImportProcess(status.SessionId)));
+
+            return RedirectToAction(MVC.Config.Logging.TaskStatus(status.SessionId));
+        }
+
+        public virtual ActionResult ImportProcess(string ParseTaskSessionKey)
+        {
+            if (string.IsNullOrWhiteSpace(ParseTaskSessionKey))
+                throw new ArgumentNullException("ParseTaskSessionKey");
+
+            var status = Disco.BI.DeviceBI.Importing.ImportProcessTask.Run(ParseTaskSessionKey);
+
+            return RedirectToAction(MVC.Config.Logging.TaskStatus(status.SessionId));
+        }
+
     }
 }

Disco.Web/Controllers/DeviceController.cs

@@ -76,6 +76,19 @@ namespace Disco.Web.Controllers
         }
         #endregion
 
+        #region Import
+        [HttpGet]
+        public virtual ActionResult Import()
+        {
+            Models.Device.ImportModel m = new Models.Device.ImportModel();
+
+            // UI Extensions
+            UIExtensions.ExecuteExtensions<DeviceImportModel>(this.ControllerContext, m);
+
+            return View();
+        }
+        #endregion
+
         #region Show
         public virtual ActionResult Show(string id)
         {

Disco.Web/Disco.Web.csproj

@@ -513,6 +513,7 @@
       <DependentUpon>Global.asax</DependentUpon>
     </Compile>
     <Compile Include="Models\Device\AddOfflineModel.cs" />
+    <Compile Include="Models\Device\ImportModel.cs" />
     <Compile Include="Models\Device\IndexModel.cs" />
     <Compile Include="Models\Device\ShowModel.cs" />
     <Compile Include="Models\InitialConfig\CompleteModel.cs" />
@@ -566,6 +567,11 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>_Subject.cshtml</DependentUpon>
     </Compile>
+    <Compile Include="Views\Device\Import.generated.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Import.cshtml</DependentUpon>
+    </Compile>
     <Compile Include="Views\Device\Index.generated.cs">
       <DependentUpon>Index.cshtml</DependentUpon>
       <AutoGen>True</AutoGen>
@@ -1444,6 +1450,10 @@
       <Generator>RazorGenerator</Generator>
       <LastGenOutput>_Subject.generated.cs</LastGenOutput>
     </None>
+    <None Include="Views\Device\Import.cshtml">
+      <Generator>RazorGenerator</Generator>
+      <LastGenOutput>Import.generated.cs</LastGenOutput>
+    </None>
     <None Include="Views\Device\Index.cshtml">
       <Generator>RazorGenerator</Generator>
       <LastGenOutput>Index.generated.cs</LastGenOutput>
@@ -1911,7 +1921,7 @@
           <SaveServerSettingsInUserFile>False</SaveServerSettingsInUserFile>
         </WebProjectProperties>
       </FlavorProperties>
-      <UserProperties BuildVersion_StartDate="2011/7/1" BuildVersion_BuildAction="Both" BuildVersion_UseGlobalSettings="False" BuildVersion_DetectChanges="False" BuildVersion_BuildVersioningStyle="None.DeltaBaseYear.MonthAndDayStamp.TimeStamp" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_UpdateFileVersion="True" />
+      <UserProperties BuildVersion_UpdateFileVersion="True" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_BuildVersioningStyle="None.DeltaBaseYear.MonthAndDayStamp.TimeStamp" BuildVersion_DetectChanges="False" BuildVersion_UseGlobalSettings="False" BuildVersion_BuildAction="Both" BuildVersion_StartDate="2011/7/1" />
     </VisualStudio>
   </ProjectExtensions>
   <Import Project="$(SolutionDir)\.nuget\nuget.targets" />

Disco.Web/Models/Device/ImportModel.cs

@@ -0,0 +1,15 @@
+using Disco.Models.UI.Device;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Web;
+
+namespace Disco.Web.Models.Device
+{
+    public class ImportModel : DeviceImportModel
+    {
+        [Required, Display(Name="Import File")]
+        public HttpPostedFileBase ImportFile { get; set; }
+    }
+}

Disco.Web/Properties/AssemblyInfo.cs

@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Revision and Build Numbers 
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("1.2.0722.1715")]
-[assembly: AssemblyFileVersion("1.2.0722.1715")]
+[assembly: AssemblyVersion("1.2.0722.2112")]
+[assembly: AssemblyFileVersion("1.2.0722.2112")]

Disco.Web/T4MVC.cs

@@ -1107,6 +1107,7 @@ namespace Disco.Web.Controllers
         {
             public readonly string Index = "Index";
             public readonly string AddOffline = "AddOffline";
+            public readonly string Import = "Import";
             public readonly string Show = "Show";
         }
 
@@ -1115,6 +1116,7 @@ namespace Disco.Web.Controllers
         {
             public const string Index = "Index";
             public const string AddOffline = "AddOffline";
+            public const string Import = "Import";
             public const string Show = "Show";
         }
 
@@ -1148,12 +1150,14 @@ namespace Disco.Web.Controllers
                 public readonly string _DeviceTable = "_DeviceTable";
                 public readonly string _ViewStart = "_ViewStart";
                 public readonly string AddOffline = "AddOffline";
+                public readonly string Import = "Import";
                 public readonly string Index = "Index";
                 public readonly string Show = "Show";
             }
             public readonly string _DeviceTable = "~/Views/Device/_DeviceTable.cshtml";
             public readonly string _ViewStart = "~/Views/Device/_ViewStart.cshtml";
             public readonly string AddOffline = "~/Views/Device/AddOffline.cshtml";
+            public readonly string Import = "~/Views/Device/Import.cshtml";
             public readonly string Index = "~/Views/Device/Index.cshtml";
             public readonly string Show = "~/Views/Device/Show.cshtml";
             static readonly _DevicePartsClass s_DeviceParts = new _DevicePartsClass();
@@ -1213,6 +1217,15 @@ namespace Disco.Web.Controllers
             return callInfo;
         }
 
+        partial void ImportOverride(T4MVC_System_Web_Mvc_ActionResult callInfo);
+
+        public override System.Web.Mvc.ActionResult Import()
+        {
+            var callInfo = new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.Import);
+            ImportOverride(callInfo);
+            return callInfo;
+        }
+
         partial void ShowOverride(T4MVC_System_Web_Mvc_ActionResult callInfo, string id);
 
         public override System.Web.Mvc.ActionResult Show(string id)
@@ -3268,6 +3281,18 @@ namespace Disco.Web.Areas.API.Controllers
         {
             return new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.AttachmentRemove);
         }
+        [NonAction]
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public virtual System.Web.Mvc.ActionResult ImportParse()
+        {
+            return new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.ImportParse);
+        }
+        [NonAction]
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public virtual System.Web.Mvc.ActionResult ImportProcess()
+        {
+            return new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.ImportProcess);
+        }
 
         [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
         public DeviceController Actions { get { return MVC.API.Device; } }
@@ -3302,6 +3327,8 @@ namespace Disco.Web.Areas.API.Controllers
             public readonly string Attachment = "Attachment";
             public readonly string Attachments = "Attachments";
             public readonly string AttachmentRemove = "AttachmentRemove";
+            public readonly string ImportParse = "ImportParse";
+            public readonly string ImportProcess = "ImportProcess";
         }
 
         [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
@@ -3325,6 +3352,8 @@ namespace Disco.Web.Areas.API.Controllers
             public const string Attachment = "Attachment";
             public const string Attachments = "Attachments";
             public const string AttachmentRemove = "AttachmentRemove";
+            public const string ImportParse = "ImportParse";
+            public const string ImportProcess = "ImportProcess";
         }
 
 
@@ -3492,6 +3521,22 @@ namespace Disco.Web.Areas.API.Controllers
         {
             public readonly string id = "id";
         }
+        static readonly ActionParamsClass_ImportParse s_params_ImportParse = new ActionParamsClass_ImportParse();
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public ActionParamsClass_ImportParse ImportParseParams { get { return s_params_ImportParse; } }
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public class ActionParamsClass_ImportParse
+        {
+            public readonly string ImportFile = "ImportFile";
+        }
+        static readonly ActionParamsClass_ImportProcess s_params_ImportProcess = new ActionParamsClass_ImportProcess();
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public ActionParamsClass_ImportProcess ImportProcessParams { get { return s_params_ImportProcess; } }
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public class ActionParamsClass_ImportProcess
+        {
+            public readonly string ParseTaskSessionKey = "ParseTaskSessionKey";
+        }
         static readonly ViewsClass s_views = new ViewsClass();
         [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
         public ViewsClass Views { get { return s_views; } }
@@ -3711,6 +3756,26 @@ namespace Disco.Web.Areas.API.Controllers
             return callInfo;
         }
 
+        partial void ImportParseOverride(T4MVC_System_Web_Mvc_ActionResult callInfo, System.Web.HttpPostedFileBase ImportFile);
+
+        public override System.Web.Mvc.ActionResult ImportParse(System.Web.HttpPostedFileBase ImportFile)
+        {
+            var callInfo = new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.ImportParse);
+            ModelUnbinderHelpers.AddRouteValues(callInfo.RouteValueDictionary, "ImportFile", ImportFile);
+            ImportParseOverride(callInfo, ImportFile);
+            return callInfo;
+        }
+
+        partial void ImportProcessOverride(T4MVC_System_Web_Mvc_ActionResult callInfo, string ParseTaskSessionKey);
+
+        public override System.Web.Mvc.ActionResult ImportProcess(string ParseTaskSessionKey)
+        {
+            var callInfo = new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.ImportProcess);
+            ModelUnbinderHelpers.AddRouteValues(callInfo.RouteValueDictionary, "ParseTaskSessionKey", ParseTaskSessionKey);
+            ImportProcessOverride(callInfo, ParseTaskSessionKey);
+            return callInfo;
+        }
+
     }
 }
 

Disco.Web/Views/Device/Import.cshtml

@@ -0,0 +1,23 @@
+@model Disco.Web.Models.Device.ImportModel
+@{
+    ViewBag.Title = Html.ToBreadcrumb("Devices", MVC.Device.Index(), "Import Devices");
+}
+@using (Html.BeginForm(MVC.API.Device.ImportParse(), FormMethod.Post, new { enctype = "multipart/form-data" }))
+{
+    @Html.ValidationSummary()
+    <div id="importDialog" class="form" style="width: 450px">
+        <table>
+            <tr>
+                <th>
+                    @Html.LabelFor(m => m.ImportFile)
+                </th>
+                <td>
+                    <input id="ImportFile" name="ImportFile" type="file" data-val="true" data-val-required="An Import File is required." />
+                </td>
+            </tr>
+        </table>
+        <p class="actions">
+            <input type="submit" class="button" value="Import" />
+        </p>
+    </div>
+}

Disco.Web/Views/Device/Import.generated.cs

@@ -0,0 +1,129 @@
+#pragma warning disable 1591
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.18051
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Disco.Web.Views.Device
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Linq;
+    using System.Net;
+    using System.Text;
+    using System.Web;
+    using System.Web.Helpers;
+    using System.Web.Mvc;
+    using System.Web.Mvc.Ajax;
+    using System.Web.Mvc.Html;
+    using System.Web.Routing;
+    using System.Web.Security;
+    using System.Web.UI;
+    using System.Web.WebPages;
+    using Disco.BI.Extensions;
+    using Disco.Models.Repository;
+    using Disco.Web;
+    using Disco.Web.Extensions;
+    
+    [System.CodeDom.Compiler.GeneratedCodeAttribute("RazorGenerator", "2.0.0.0")]
+    [System.Web.WebPages.PageVirtualPathAttribute("~/Views/Device/Import.cshtml")]
+    public partial class Import : System.Web.Mvc.WebViewPage<Disco.Web.Models.Device.ImportModel>
+    {
+        public Import()
+        {
+        }
+        public override void Execute()
+        {
+            
+            #line 2 "..\..\Views\Device\Import.cshtml"
+  
+    ViewBag.Title = Html.ToBreadcrumb("Devices", MVC.Device.Index(), "Import Devices");
+
+            
+            #line default
+            #line hidden
+WriteLiteral("\r\n");
+
+            
+            #line 5 "..\..\Views\Device\Import.cshtml"
+ using (Html.BeginForm(MVC.API.Device.ImportParse(), FormMethod.Post, new { enctype = "multipart/form-data" }))
+{
+    
+            
+            #line default
+            #line hidden
+            
+            #line 7 "..\..\Views\Device\Import.cshtml"
+Write(Html.ValidationSummary());
+
+            
+            #line default
+            #line hidden
+            
+            #line 7 "..\..\Views\Device\Import.cshtml"
+                             
+
+            
+            #line default
+            #line hidden
+WriteLiteral("    <div");
+
+WriteLiteral(" id=\"importDialog\"");
+
+WriteLiteral(" class=\"form\"");
+
+WriteLiteral(" style=\"width: 450px\"");
+
+WriteLiteral(">\r\n        <table>\r\n            <tr>\r\n                <th>\r\n");
+
+WriteLiteral("                    ");
+
+            
+            #line 12 "..\..\Views\Device\Import.cshtml"
+               Write(Html.LabelFor(m => m.ImportFile));
+
+            
+            #line default
+            #line hidden
+WriteLiteral("\r\n                </th>\r\n                <td>\r\n                    <input");
+
+WriteLiteral(" id=\"ImportFile\"");
+
+WriteLiteral(" name=\"ImportFile\"");
+
+WriteLiteral(" type=\"file\"");
+
+WriteLiteral(" data-val=\"true\"");
+
+WriteLiteral(" data-val-required=\"An Import File is required.\"");
+
+WriteLiteral(" />\r\n                </td>\r\n            </tr>\r\n        </table>\r\n        <p");
+
+WriteLiteral(" class=\"actions\"");
+
+WriteLiteral(">\r\n            <input");
+
+WriteLiteral(" type=\"submit\"");
+
+WriteLiteral(" class=\"button\"");
+
+WriteLiteral(" value=\"Import\"");
+
+WriteLiteral(" />\r\n        </p>\r\n    </div>\r\n");
+
+            
+            #line 23 "..\..\Views\Device\Import.cshtml"
+}
+            
+            #line default
+            #line hidden
+        }
+    }
+}
+#pragma warning restore 1591

Disco.Web/Views/Device/Index.cshtml

@@ -5,5 +5,6 @@
     Search for a Device</h3>
 @Html.Partial(MVC.Shared.Views._SearchDialog, "devices")
 <div class="actionBar">
+    @Html.ActionLinkButton("Import Devices", MVC.Device.Import())
     @Html.ActionLinkButton("Add Offline Device", MVC.Device.AddOffline())
 </div>

Disco.Web/Views/Device/Index.generated.cs

@@ -2,7 +2,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.18033
+//     Runtime Version:4.0.30319.18051
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -67,6 +67,17 @@ WriteLiteral("    ");
 
             
             #line 8 "..\..\Views\Device\Index.cshtml"
+Write(Html.ActionLinkButton("Import Devices", MVC.Device.Import()));
+
+            
+            #line default
+            #line hidden
+WriteLiteral("\r\n");
+
+WriteLiteral("    ");
+
+            
+            #line 9 "..\..\Views\Device\Index.cshtml"
 Write(Html.ActionLinkButton("Add Offline Device", MVC.Device.AddOffline()));