Cleaned up Backup.

NzbDrone.Core/Providers/BackupProvider.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Ionic.Zip;
+using NLog;
+using Ninject;
+using NzbDrone.Common;
+
+namespace NzbDrone.Core.Providers
+{
+    public class BackupProvider
+    {
+        private readonly EnviromentProvider _enviromentProvider;
+        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
+      
+        [Inject]
+        public BackupProvider(EnviromentProvider enviromentProvider)
+        {
+            _enviromentProvider = enviromentProvider;
+        }
+
+        public BackupProvider()
+        {
+            
+        }
+
+        public virtual string CreateBackupZip()
+        {
+            try
+            {
+                var dbFile = _enviromentProvider.GetNzbDronoeDbFile();
+                var configFile = _enviromentProvider.GetConfigPath();
+                var zipFile = _enviromentProvider.GetConfigBackupFile();
+
+                using (var zip = new ZipFile())
+                {
+                    zip.AddFile(dbFile, String.Empty);
+                    zip.AddFile(configFile, String.Empty);
+                    zip.Save(zipFile);
+                }
+
+                return zipFile;
+            }
+            catch (Exception ex)
+            {
+                logger.ErrorException("Failed to create backup zip", ex);
+                throw;
+            }
+        }
+    }
+}