Feature #49: Active Directory Managed Groups

Document Template Attachments, Device Batches, Device Profiles and User
Flags can be associated with an Active Directory group. This AD group is
then automatically synchronized with relevant User/Machine accounts.
Contains various other UI tweaks and configuration enhancements.

Disco.Services/Interop/ActiveDirectory/ADManagedGroupsSyncTask.cs

@@ -0,0 +1,76 @@
+using Disco.Data.Repository;
+using Disco.Services.Logging;
+using Disco.Services.Tasks;
+using Quartz;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Disco.Services.Interop.ActiveDirectory
+{
+    public class ADManagedGroupsSyncTask : ScheduledTask
+    {
+        public override string TaskName { get { return "Active Directory - Synchronise Managed Groups"; } }
+        public override bool SingleInstanceTask { get { return true; } }
+        public override bool CancelInitiallySupported { get { return false; } }
+
+        public override void InitalizeScheduledTask(DiscoDataContext Database)
+        {
+            // ADManagedGroupsSyncTask @ 11:00pm
+            TriggerBuilder triggerBuilder = TriggerBuilder.Create().
+                WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(23, 0));
+
+            this.ScheduleTask(triggerBuilder);
+        }
+
+        protected override void ExecuteTask()
+        {
+            int changeCount;
+
+            List<ADManagedGroup> managedGroups = this.ExecutionContext.JobDetail.JobDataMap["ManagedGroups"] as List<ADManagedGroup>;
+            if (managedGroups == null)
+                managedGroups = ActiveDirectory.Context.ManagedGroups.Values;
+
+            this.Status.UpdateStatus(0, "Synchronising Active Directory Managed Groups", "Starting");
+
+            changeCount = ActiveDirectory.Context.ManagedGroups.SyncManagedGroups(managedGroups, this.Status);
+
+            SystemLog.LogInformation(new string[]
+                {
+                    "Synchronised Active Directory Managed Groups", 
+                    changeCount.ToString()
+                });
+            this.Status.SetFinishedMessage(string.Format("Made {0} Changes to Active Directory Groups", changeCount));
+        }
+
+        public static ScheduledTaskStatus ScheduleSync(ADManagedGroup ManagedGroup)
+        {
+            if (ManagedGroup == null)
+                throw new ArgumentNullException("ManagedGroup");
+
+            JobDataMap taskData = new JobDataMap() {
+                {"ManagedGroups", new List<ADManagedGroup> { ManagedGroup } }
+            };
+
+            var instance = new ADManagedGroupsSyncTask();
+            return instance.ScheduleTask(taskData);
+        }
+        public static ScheduledTaskStatus ScheduleSync(IEnumerable<ADManagedGroup> ManagedGroups)
+        {
+            if (ManagedGroups == null)
+                throw new ArgumentNullException("ManagedGroups");
+
+            JobDataMap taskData = new JobDataMap() {
+                {"ManagedGroups", ManagedGroups.ToList() }
+            };
+
+            var instance = new ADManagedGroupsSyncTask();
+            return instance.ScheduleTask(taskData);
+        }
+        public static ScheduledTaskStatus ScheduleSyncAll()
+        {
+            var instance = new ADManagedGroupsSyncTask();
+            return instance.ScheduleTask();
+        }
+    }
+}