Pdf Import Rewrite

Pdf Import rewritten to greatly improve QR Code detection, reduce reliance on iTextSharp and improve thumbnails. Fixes #50
2016-08-26 09:46:35 +10:00
parent 44f6d325db
commit 5ea9a814d6
98 changed files with 3168 additions and 3202 deletions
@@ -0,0 +1,62 @@
+using Disco.Data.Repository;
+using Disco.Services.Logging;
+using Disco.Services.Tasks;
+using Quartz;
+using System;
+using System.IO;
+
+namespace Disco.Services.Documents.AttachmentImport
+{
+    public class ImporterCleanCacheJob : ScheduledTask
+    {
+        public override string TaskName { get { return "Document Importer - Clean Cache Task"; } }
+
+        public override bool SingleInstanceTask { get { return true; } }
+        public override bool CancelInitiallySupported { get { return false; } }
+        public override bool LogExceptionsOnly { get { return true; } }
+
+        public override void InitalizeScheduledTask(DiscoDataContext Database)
+        {
+            // Trigger Daily @ 12:30am
+            TriggerBuilder triggerBuilder = TriggerBuilder.Create().WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(0, 30));
+
+            this.ScheduleTask(triggerBuilder);
+        }
+
+        protected override void ExecuteTask()
+        {
+            string dataStoreLocation;
+            using (DiscoDataContext database = new DiscoDataContext())
+            {
+                dataStoreLocation = DataStore.CreateLocation(database, @"Cache\DocumentDropBox_SessionPages");
+            }
+
+            int deleteCount = 0;
+            int errorCount = 0;
+
+            var dataStoreInfo = new DirectoryInfo(dataStoreLocation);
+
+            foreach (var file in dataStoreInfo.GetFiles())
+            {
+                try
+                {
+                    if (file.CreationTime < DateTime.Today)
+                    {
+                        file.Delete();
+                        deleteCount++;
+                    }
+                }
+                catch
+                {
+                    errorCount++;
+                }
+            }
+
+            SystemLog.LogInformation(
+                $"Cleared DocumentDropBox_SessionPages Cache, Deleted {deleteCount} File/s, with {errorCount} Error/s",
+                deleteCount,
+                errorCount
+                );
+        }
+    }
+}