initial source commit

2013-02-01 12:35:28 +11:00
parent 543a005d31
commit 0a93429800
1103 changed files with 285609 additions and 0 deletions
@@ -0,0 +1,133 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Disco.Models.Repository;
+using Disco.Data.Repository;
+using Disco.BI.Interop.ActiveDirectory;
+
+namespace Disco.BI.Extensions
+{
+    public static class DeviceActionExtensions
+    {
+
+        public static bool CanCreateJob(this Device d)
+        {
+            return !d.DecommissionedDate.HasValue;
+        }
+
+        #region Decommission
+        public static bool CanDecommission(this Device d)
+        {
+            if (d.DecommissionedDate.HasValue)
+                return false; // Already Decommissioned
+
+            if (d.AssignedUserId != null)
+                return false; // User Assigned to Device
+
+            if (d.Jobs.Count(j => !j.ClosedDate.HasValue) > 0)
+                return false; // Device linked to > 0 Open Jobs
+
+            return true;
+        }
+        public static void OnDecommission(this Device d)
+        {
+            if (!d.CanDecommission())
+                throw new InvalidOperationException("Decommission of Device is Denied");
+
+            d.DecommissionedDate = DateTime.Now;
+
+            // Disable AD Account
+            if (d.ComputerName != null)
+            {
+                var adAccount = d.ActiveDirectoryAccount();
+                if (adAccount != null)
+                {
+                    adAccount.DisableAccount();
+                }
+            }
+        }
+        #endregion
+        #region Recommission
+        public static bool CanRecommission(this Device d)
+        {
+            return d.DecommissionedDate.HasValue;
+        }
+        public static void OnRecommission(this Device d)
+        {
+            if (!d.CanRecommission())
+                throw new InvalidOperationException("Recommission of Device is Denied");
+
+            d.DecommissionedDate = null;
+
+            // Enable AD Account
+            if (d.ComputerName != null)
+            {
+                var adAccount = d.ActiveDirectoryAccount();
+                if (adAccount != null)
+                {
+                    adAccount.EnableAccount();
+                }
+            }
+        }
+        #endregion
+
+        #region Delete
+        public static bool CanDelete(this Device d)
+        {
+            return d.DecommissionedDate.HasValue;
+        }
+        public static void OnDelete(this Device d, DiscoDataContext dbContext)
+        {
+            // Delete Jobs
+            foreach (Job j in dbContext.Jobs.Where(i => i.DeviceSerialNumber == d.SerialNumber))
+            {
+                if (j.UserId == null)
+                { // No User associated, thus must Delete whole Job
+                    if (j.CanDelete())
+                        j.OnDelete(dbContext);
+                    else
+                        throw new InvalidOperationException(string.Format("Deletion of Device is Denied (See Job# {0})", j.Id));
+                }
+                else
+                {
+                    // User associated to Job, thus just remove Devices' association
+                    j.DeviceSerialNumber = null;
+
+                    // Write Job Log
+                    JobLog jobLog = new JobLog()
+                    {
+                        JobId = j.Id,
+                        TechUserId = UserBI.UserCache.CurrentUser.Id,
+                        Timestamp = DateTime.Now,
+                        Comments = string.Format("Device Deleted{0}{0}Serial Number: {1}{0}Computer Name: {2}{0}Model: {3}{0}Profile: {4}",
+                                                    Environment.NewLine, d.SerialNumber, d.ComputerName, d.DeviceModel, d.DeviceProfile)
+                    };
+                    dbContext.JobLogs.Add(jobLog);
+                }
+            }
+
+            // Disable Wireless Certificates
+            foreach (var wc in dbContext.DeviceCertificates.Where(i => i.DeviceSerialNumber == d.SerialNumber))
+            {
+                wc.DeviceSerialNumber = null;
+                wc.Enabled = false;
+            }
+            // Delete Device Details
+            foreach (var dd in dbContext.DeviceDetails.Where(i => i.DeviceSerialNumber == d.SerialNumber))
+                dbContext.DeviceDetails.Remove(dd);
+            // Delete Device Attachments
+            foreach (var da in dbContext.DeviceAttachments.Where(i => i.DeviceSerialNumber == d.SerialNumber))
+            {
+                da.RepositoryDelete(dbContext);
+                dbContext.DeviceAttachments.Remove(da);
+            }
+            // Delete Device User Assignments
+            foreach (var dua in dbContext.DeviceUserAssignments.Where(i => i.DeviceSerialNumber == d.SerialNumber))
+                dbContext.DeviceUserAssignments.Remove(dua);
+
+            dbContext.Devices.Remove(d);
+        }
+        #endregion
+    }
+}