non-working cached repository.

NzbDrone.Core/Datastore/CachedBasicRepository.cs

@@ -0,0 +1,40 @@
+using System.Collections.Generic;
+using NzbDrone.Common.Cache;
+using NzbDrone.Common.Messaging;
+
+namespace NzbDrone.Core.Datastore
+{
+    public abstract class CachedBasicRepository<TModel> : BasicRepository<TModel> where TModel : ModelBase, new()
+    {
+        private readonly ICacheManger _cacheManger;
+
+        protected CachedBasicRepository(IDatabase database, IMessageAggregator messageAggregator)
+            : base(database, messageAggregator)
+        {
+            _cacheManger = new CacheManger();
+        }
+
+        protected ICached<T> GetCache<T>(string name)
+        {
+            return _cacheManger.GetCache<T>(GetType(), name);
+        }
+
+        protected override void OnModelChanged(IEnumerable<TModel> models)
+        {
+            PurgeCache();
+        }
+
+        protected override void OnModelDeleted(IEnumerable<TModel> models)
+        {
+            PurgeCache();
+        }
+
+        private void PurgeCache()
+        {
+            foreach (var model in _cacheManger.Caches)
+            {
+                model.Clear();
+            }
+        }
+    }
+}