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 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Disco.Data.Repository;
+using Disco.Services.Logging;
+using Disco.Services.Tasks;
+using Quartz;
+
+namespace Disco.BI.Interop.Community
+{
+    public class UpdateCheckTask : ScheduledTask
+    {
+        public override string TaskName { get { return "Disco Community - Check for Update"; } }
+        public override bool SingleInstanceTask { get { return true; } }
+        public override bool CancelInitiallySupported { get { return false; } }
+
+        public static ScheduledTaskStatus ScheduleNow()
+        {
+
+            var runningTasks = ScheduledTasks.GetTaskStatuses(typeof(UpdateCheckTask)).Where(ts => ts.IsRunning).ToList();
+            if (runningTasks.Count > 0)
+                return runningTasks.First();
+            else
+            {
+                var t = new UpdateCheckTask();
+                return t.ScheduleTask();
+            }
+        }
+        public static ScheduledTaskStatus RunningStatus
+        {
+            get
+            {
+                return ScheduledTasks.GetTaskStatuses(typeof(UpdateCheckTask)).Where(ts => ts.IsRunning).FirstOrDefault();
+            }
+        }
+        public static DateTime? NextScheduled
+        {
+            get
+            {
+                var runningTasks = ScheduledTasks.GetTaskStatuses(typeof(UpdateCheckTask)).ToList();
+                DateTime timestamp = DateTime.MaxValue;
+                foreach (var t in runningTasks)
+                {
+                    if (t.NextScheduledTimestamp != null && t.NextScheduledTimestamp.Value < timestamp)
+                        timestamp = t.NextScheduledTimestamp.Value;
+                }
+                if (timestamp == DateTime.MaxValue)
+                    return null;
+                else
+                    return timestamp;
+            }
+        }
+
+        public override void InitalizeScheduledTask(Data.Repository.DiscoDataContext dbContext)
+        {
+            // ActiveDirectoryUpdateLastNetworkLogonDateJob @ 11:30pm
+            var rnd = new Random();
+
+            var rndHour = rnd.Next(12, 23);
+            var rndMinute = rnd.Next(0, 59);
+
+            TriggerBuilder triggerBuilder = TriggerBuilder.Create().
+                WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(rndHour, rndMinute));
+
+            this.ScheduleTask(triggerBuilder);
+        }
+
+        protected override void ExecuteTask()
+        {
+            using (DiscoDataContext db = new DiscoDataContext())
+            {
+                try
+                {
+                    UpdateCheck.Check(db, true, this.Status);
+                }
+                catch (Exception)
+                {
+                    // Could be proxy error - try again without proxy:
+                    UpdateCheck.Check(db, false, this.Status);
+                }
+            }
+        }
+    }
+}