fixed disk scan scheduler.

NzbDrone.Api/Extensions/NancyJsonSerializer.cs

@@ -8,14 +8,6 @@ namespace NzbDrone.Api.Extensions
 {
     public class NancyJsonSerializer : ISerializer
     {
-        private readonly IJsonSerializer _jsonSerializer;
-
-        public NancyJsonSerializer(IJsonSerializer jsonSerializer)
-        {
-            _jsonSerializer = jsonSerializer;
-        }
-
-
         public bool CanSerialize(string contentType)
         {
             return true;
@@ -23,7 +15,7 @@ public bool CanSerialize(string contentType)
 
         public void Serialize<TModel>(string contentType, TModel model, Stream outputStream)
         {
-            _jsonSerializer.Serialize(model, outputStream);
+            Json.Serialize(model, outputStream);
         }
 
         public IEnumerable<string> Extensions { get; private set; }

NzbDrone.Api/Extensions/RequestExtensions.cs

@@ -2,15 +2,13 @@
 using System.IO;
 using Nancy;
 using Nancy.Responses;
-using NzbDrone.Common;
 using NzbDrone.Common.Serializer;
 
 namespace NzbDrone.Api.Extensions
 {
     public static class JsonExtensions
     {
-        private static readonly JsonSerializer Serializer = new JsonSerializer();
-        private static readonly NancyJsonSerializer NancySerializer = new NancyJsonSerializer(Serializer);
+        private static readonly NancyJsonSerializer NancySerializer = new NancyJsonSerializer();
 
         public static T FromJson<T>(this Stream body) where T : class, new()
         {
@@ -22,7 +20,7 @@ public static T FromJson<T>(this Stream body, Type type)
             var reader = new StreamReader(body, true);
             body.Position = 0;
             var value = reader.ReadToEnd();
-            return (T)Serializer.Deserialize(value, type);
+            return (T)Json.Deserialize(value, type);
         }
 
         public static JsonResponse<TModel> AsResponse<TModel>(this TModel model, HttpStatusCode statusCode = HttpStatusCode.OK)

NzbDrone.Api/SignalR/Serializer.cs

@@ -2,27 +2,20 @@
 using System.IO;
 using Microsoft.AspNet.SignalR.Json;
 using NzbDrone.Common.Composition;
+using NzbDrone.Common.Serializer;
 
 namespace NzbDrone.Api.SignalR
 {
     [Singleton]
     public class Serializer : IJsonSerializer
     {
-        private readonly Common.Serializer.IJsonSerializer _nzbDroneSerializer;
-        private readonly JsonNetSerializer _signalRSerializer;
-
-        public Serializer(Common.Serializer.IJsonSerializer nzbDroneSerializer)
-        {
-            _signalRSerializer = new JsonNetSerializer();
-            _nzbDroneSerializer = nzbDroneSerializer;
-
-        }
+        private readonly JsonNetSerializer _signalRSerializer = new JsonNetSerializer();
 
         public void Serialize(object value, TextWriter writer)
         {
             if (value.GetType().FullName.StartsWith("NzbDrone"))
             {
-                _nzbDroneSerializer.Serialize(value, writer);
+                Json.Serialize(value, writer);
             }
             else
             {
@@ -35,7 +28,7 @@ public object Parse(string json, Type targetType)
         {
             if (targetType.FullName.StartsWith("NzbDrone"))
             {
-                return _nzbDroneSerializer.Deserialize(json, targetType);
+                return Json.Deserialize(json, targetType);
             }
 
             return _signalRSerializer.Parse(json, targetType);

NzbDrone.Common.Test/EventingTests/MessageAggregatorCommandTests.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Common.Messaging;
@@ -38,6 +39,17 @@ public void should_publish_command_to_executor()
             _executorA.Verify(c => c.Execute(commandA), Times.Once());
         }
 
+        [Test]
+        public void should_publish_command_by_with_optional_arg_with_name()
+        {
+            Mocker.GetMock<IServiceFactory>().Setup(c => c.GetImplementations(typeof(ICommand)))
+                  .Returns(new List<Type> { typeof(CommandA), typeof(CommandB) });
+
+            Subject.PublishCommand(typeof(CommandA).FullName);
+            _executorA.Verify(c => c.Execute(It.IsAny<CommandA>()), Times.Once());
+        }
+
+
         [Test]
         public void should_not_publish_to_incompatible_executor()
         {
@@ -63,9 +75,12 @@ public void broken_executor_should_throw_the_exception()
     }
 
     public class CommandA : ICommand
+    {
+        public CommandA(int id = 0)
         {
 
         }
+    }
 
     public class CommandB : ICommand
     {

NzbDrone.Common/Messaging/IMessageAggregator.cs

@@ -5,7 +5,8 @@
     /// </summary>
     public interface IMessageAggregator
     {
-        void PublishEvent<TEvent>(TEvent @event) where TEvent : IEvent;
-        void PublishCommand<TCommand>(TCommand command) where TCommand : ICommand;
+        void PublishEvent<TEvent>(TEvent @event) where TEvent : class,  IEvent;
+        void PublishCommand<TCommand>(TCommand command) where TCommand : class, ICommand;
+        void PublishCommand(string commandType);
     }
 }

NzbDrone.Common/Messaging/MessageAggregator.cs

@@ -1,8 +1,11 @@
 using System;
+using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
 using NLog;
 using NzbDrone.Common.Composition;
+using NzbDrone.Common.EnsureThat;
+using NzbDrone.Common.Serializer;
 
 namespace NzbDrone.Common.Messaging
 {
@@ -18,8 +21,10 @@ public MessageAggregator(Logger logger, IServiceFactory serviceFactory)
             _serviceFactory = serviceFactory;
         }
 
-        public void PublishEvent<TEvent>(TEvent @event) where TEvent : IEvent
+        public void PublishEvent<TEvent>(TEvent @event) where TEvent : class ,IEvent
         {
+            Ensure.That(() => @event).IsNotNull();
+
             var eventName = GetEventName(@event.GetType());
 
             _logger.Trace("Publishing {0}", eventName);
@@ -63,8 +68,10 @@ private static string GetEventName(Type eventType)
         }
 
 
-        public void PublishCommand<TCommand>(TCommand command) where TCommand : ICommand
+        public void PublishCommand<TCommand>(TCommand command) where TCommand : class, ICommand
         {
+            Ensure.That(() => command).IsNotNull();
+
             var handlerContract = typeof(IExecute<>).MakeGenericType(command.GetType());
 
             _logger.Trace("Publishing {0}", command.GetType().Name);
@@ -75,7 +82,7 @@ public void PublishCommand<TCommand>(TCommand command) where TCommand : ICommand
 
             try
             {
-                handlerContract.GetMethod("Execute").Invoke(handler, new object[] {command});
+                handlerContract.GetMethod("Execute").Invoke(handler, new object[] { command });
                 PublishEvent(new CommandCompletedEvent(command));
             }
             catch (TargetInvocationException e)
@@ -95,5 +102,15 @@ public void PublishCommand<TCommand>(TCommand command) where TCommand : ICommand
 
             _logger.Debug("{0} <- {1}", command.GetType().Name, handler.GetType().Name);
         }
+
+        public void PublishCommand(string commandTypeName)
+        {
+            var commandType = _serviceFactory.GetImplementations(typeof(ICommand))
+                .Single(c => c.FullName.Equals(commandTypeName, StringComparison.InvariantCultureIgnoreCase));
+
+            //json.net is better at creating objects
+            var command = Json.Deserialize("{}", commandType);
+            PublishCommand((ICommand)command);
+        }
     }
 }

NzbDrone.Common/NzbDrone.Common.csproj

@@ -103,7 +103,7 @@
     <Compile Include="EnsureThat\Resources\ExceptionMessages.Designer.cs" />
     <Compile Include="EnsureThat\StringExtensions.cs" />
     <Compile Include="EnsureThat\TypeParam.cs" />
-    <Compile Include="Serializer\JsonSerializer.cs" />
+    <Compile Include="Serializer\Json.cs" />
     <Compile Include="Messaging\CommandCompletedEvent.cs" />
     <Compile Include="Messaging\CommandStartedEvent.cs" />
     <Compile Include="Messaging\CommandFailedEvent.cs" />

NzbDrone.Common/Serializer/Json.cs

@@ -0,0 +1,58 @@
+using System;
+using System.IO;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Serialization;
+
+namespace NzbDrone.Common.Serializer
+{
+    public static class Json
+    {
+        private static readonly JsonSerializer JsonNetSerializer;
+
+
+        static Json()
+        {
+            JsonNetSerializer = new JsonSerializer()
+                {
+                    DateTimeZoneHandling = DateTimeZoneHandling.Utc,
+                    NullValueHandling = NullValueHandling.Ignore,
+                    Formatting = Formatting.Indented,
+                    DefaultValueHandling = DefaultValueHandling.Include,
+                    ContractResolver = new CamelCasePropertyNamesContractResolver()
+                };
+
+            JsonNetSerializer.Converters.Add(new StringEnumConverter { CamelCaseText = true });
+        }
+
+        public static T Deserialize<T>(string json) where T : class, new()
+        {
+            return JsonConvert.DeserializeObject<T>(json);
+        }
+
+        public static object Deserialize(string json, Type type)
+        {
+            return JsonConvert.DeserializeObject(json, type);
+        }
+
+        public static string Serialize(object obj)
+        {
+            return JsonConvert.SerializeObject(obj);
+        }
+
+
+        public static void Serialize<TModel>(TModel model, TextWriter outputStream)
+        {
+            var jsonTextWriter = new JsonTextWriter(outputStream);
+            JsonNetSerializer.Serialize(jsonTextWriter, model);
+            jsonTextWriter.Flush();
+        }
+
+        public static void Serialize<TModel>(TModel model, Stream outputStream)
+        {
+            Serialize(model, new StreamWriter(outputStream));
+        }
+
+
+    }
+}

NzbDrone.Common/Serializer/JsonSerializer.cs

@@ -1,66 +0,0 @@
-using System;
-using System.IO;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using Newtonsoft.Json.Serialization;
-
-namespace NzbDrone.Common.Serializer
-{
-    public interface IJsonSerializer
-    {
-        T Deserialize<T>(string json) where T : class, new();
-        string Serialize(object obj);
-        void Serialize<TModel>(TModel model, TextWriter textWriter);
-        void Serialize<TModel>(TModel model, Stream outputStream);
-        object Deserialize(string json, Type type);
-    }
-
-    public class JsonSerializer : IJsonSerializer
-    {
-        private readonly Newtonsoft.Json.JsonSerializer _jsonNetSerializer;
-
-        public JsonSerializer()
-        {
-            _jsonNetSerializer = new Newtonsoft.Json.JsonSerializer()
-                {
-                    DateTimeZoneHandling = DateTimeZoneHandling.Utc,
-                    NullValueHandling = NullValueHandling.Ignore,
-                    Formatting = Formatting.Indented,
-                    DefaultValueHandling = DefaultValueHandling.Include,
-                    ContractResolver = new CamelCasePropertyNamesContractResolver()
-                };
-
-            _jsonNetSerializer.Converters.Add(new StringEnumConverter { CamelCaseText = true });
-        }
-
-        public T Deserialize<T>(string json) where T : class, new()
-        {
-            return JsonConvert.DeserializeObject<T>(json);
-        }
-
-        public object Deserialize(string json, Type type)
-        {
-            return JsonConvert.DeserializeObject(json, type);
-        }
-
-        public string Serialize(object obj)
-        {
-            return JsonConvert.SerializeObject(obj);
-        }
-
-
-        public void Serialize<TModel>(TModel model, TextWriter outputStream)
-        {
-            var jsonTextWriter = new JsonTextWriter(outputStream);
-            _jsonNetSerializer.Serialize(jsonTextWriter, model);
-            jsonTextWriter.Flush();
-        }
-
-        public void Serialize<TModel>(TModel model, Stream outputStream)
-        {
-            Serialize(model, new StreamWriter(outputStream));
-        }
-
-
-    }
-}

NzbDrone.Common/ServiceFactory.cs

@@ -10,6 +10,7 @@ public interface IServiceFactory
         T Build<T>() where T : class;
         IEnumerable<T> BuildAll<T>() where T : class;
         object Build(Type contract);
+        IEnumerable<Type> GetImplementations(Type contract);
     }
 
     public class ServiceFactory : IServiceFactory
@@ -35,5 +36,10 @@ public object Build(Type contract)
         {
             return _container.Resolve(contract);
         }
+
+        public IEnumerable<Type> GetImplementations(Type contract)
+        {
+            return _container.GetImplementations(contract);
+        }
     }
 }

NzbDrone.Core.Test/Datastore/MappingExtentionFixture.cs

@@ -41,8 +41,8 @@ public class TypeWithNoMappableProperties
         [SetUp]
         public void Setup()
         {
-            MapRepository.Instance.RegisterTypeConverter(typeof(List<EmbeddedType>), new EmbeddedDocumentConverter(new JsonSerializer()));
-            MapRepository.Instance.RegisterTypeConverter(typeof(EmbeddedType), new EmbeddedDocumentConverter(new JsonSerializer()));
+            MapRepository.Instance.RegisterTypeConverter(typeof(List<EmbeddedType>), new EmbeddedDocumentConverter());
+            MapRepository.Instance.RegisterTypeConverter(typeof(EmbeddedType), new EmbeddedDocumentConverter());
             MapRepository.Instance.RegisterTypeConverter(typeof(Int32), new Int32Converter());
             
         }

NzbDrone.Core/DataAugmentation/DailySeries/DailySeriesDataProxy.cs

@@ -17,14 +17,12 @@ public class DailySeriesDataProxy : IDailySeriesDataProxy
     {
         private readonly IHttpProvider _httpProvider;
         private readonly IConfigService _configService;
-        private readonly IJsonSerializer _jsonSerializer;
         private readonly Logger _logger;
 
-        public DailySeriesDataProxy(IHttpProvider httpProvider, IConfigService configService, IJsonSerializer jsonSerializer, Logger logger)
+        public DailySeriesDataProxy(IHttpProvider httpProvider, IConfigService configService, Logger logger)
         {
             _httpProvider = httpProvider;
             _configService = configService;
-            _jsonSerializer = jsonSerializer;
             _logger = logger;
         }
 
@@ -34,7 +32,7 @@ public IEnumerable<int> GetDailySeriesIds()
             {
                 var dailySeriesIds = _httpProvider.DownloadString(_configService.ServiceRootUrl + "/DailySeries/AllIds");
 
-                var seriesIds = _jsonSerializer.Deserialize<List<int>>(dailySeriesIds);
+                var seriesIds = Json.Deserialize<List<int>>(dailySeriesIds);
 
                 return seriesIds;
             }

NzbDrone.Core/DataAugmentation/Scene/SceneMappingProxy.cs

@@ -14,19 +14,19 @@ public class SceneMappingProxy : ISceneMappingProxy
     {
         private readonly IHttpProvider _httpProvider;
         private readonly IConfigService _configService;
-        private readonly IJsonSerializer _jsonSerializer;
         
-        public SceneMappingProxy(IHttpProvider httpProvider, IConfigService configService, IJsonSerializer jsonSerializer)
+
+        public SceneMappingProxy(IHttpProvider httpProvider, IConfigService configService)
         {
             _httpProvider = httpProvider;
             _configService = configService;
-            _jsonSerializer = jsonSerializer;
+            
         }
 
         public List<SceneMapping> Fetch()
         {
             var mappingsJson = _httpProvider.DownloadString(_configService.ServiceRootUrl + "/SceneMapping/Active");
-            return _jsonSerializer.Deserialize<List<SceneMapping>>(mappingsJson);
+            return Json.Deserialize<List<SceneMapping>>(mappingsJson);
         }
     }
 }

NzbDrone.Core/Datastore/Converters/EmbeddedDocumentConverter.cs

@@ -8,12 +8,6 @@ namespace NzbDrone.Core.Datastore.Converters
 {
     public class EmbeddedDocumentConverter : IConverter
     {
-        private readonly IJsonSerializer _serializer;
-
-        public EmbeddedDocumentConverter(IJsonSerializer serializer)
-        {
-            _serializer = serializer;
-        }
 
         public object FromDB(ColumnMap map, object dbValue)
         {
@@ -29,14 +23,14 @@ public object FromDB(ColumnMap map, object dbValue)
                 return null;
             }
 
-            return  _serializer.Deserialize(stringValue, map.FieldType);
+            return  Json.Deserialize(stringValue, map.FieldType);
         }
 
         public object ToDB(object clrValue)
         {
             if (clrValue == null) return null;
 
-            var json = _serializer.Serialize(clrValue);
+            var json = Json.Serialize(clrValue);
             return json;
         }
 

NzbDrone.Core/Datastore/TableMapping.cs

@@ -91,7 +91,7 @@ private static void RegisterEmbeddedConverter()
                                                           .Where(c => c.GetInterfaces().Any(i => i == typeof(IEmbeddedDocument)));
 
 
-            var embeddedConvertor = new EmbeddedDocumentConverter(new JsonSerializer());
+            var embeddedConvertor = new EmbeddedDocumentConverter();
             var genericListDefinition = typeof(List<>).GetGenericTypeDefinition();
             foreach (var embeddedType in embeddedTypes)
             {

NzbDrone.Core/Indexers/IndexerWithSetting.cs

@@ -9,7 +9,7 @@ namespace NzbDrone.Core.Indexers
 
         public TSetting ImportSettingsFromJson(string json)
         {
-            Settings = new JsonSerializer().Deserialize<TSetting>(json) ?? new TSetting();
+            Settings = Json.Deserialize<TSetting>(json) ?? new TSetting();
 
             return Settings;
         }

NzbDrone.Core/Indexers/Newznab/Newznab.cs

@@ -8,12 +8,6 @@ namespace NzbDrone.Core.Indexers.Newznab
 {
     public class Newznab : IndexerWithSetting<NewznabSettings>
     {
-        private readonly IJsonSerializer _jsonSerializer;
-
-        public Newznab()
-        {
-            _jsonSerializer = new JsonSerializer();
-        }
 
 
         public override IEnumerable<IndexerDefinition> DefaultDefinitions
@@ -54,7 +48,7 @@ public override IEnumerable<IndexerDefinition> DefaultDefinitions
 
         private string GetSettings(string url)
         {
-            return _jsonSerializer.Serialize(new NewznabSettings { Url = url });
+            return Json.Serialize(new NewznabSettings { Url = url });
         }
 
         public override IEnumerable<string> RecentFeed

NzbDrone.Core/Jobs/TaskManager.cs

@@ -5,6 +5,7 @@
 using NzbDrone.Common.Messaging;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Lifecycle;
+using NzbDrone.Core.MediaFiles.Commands;
 using NzbDrone.Core.Providers;
 
 namespace NzbDrone.Core.Jobs
@@ -36,7 +37,8 @@ public void Handle(ApplicationStartedEvent message)
             var defaultTasks = new[]
                 {
                     new ScheduledTask{ Interval = 25, TypeName = typeof(RssSyncCommand).FullName},
-                    new ScheduledTask{ Interval = 24*60, TypeName = typeof(UpdateXemMappings).FullName}
+                    new ScheduledTask{ Interval = 12*60, TypeName = typeof(UpdateXemMappings).FullName},
+                    new ScheduledTask{ Interval = 6*60, TypeName = typeof(DiskScanCommand).FullName}
                 };
 
             var currentTasks = _scheduledTaskRepository.All();

NzbDrone.Integration.Test/Client/ClientBase.cs

@@ -15,7 +15,6 @@ namespace NzbDrone.Integration.Test.Client
         private readonly string _resource;
 
         private readonly Logger _logger;
-        private readonly JsonSerializer _jsonSerializer;
 
         public ClientBase(IRestClient restClient, string resource = null)
         {
@@ -27,10 +26,6 @@ public ClientBase(IRestClient restClient, string resource = null)
             _restClient = restClient;
             _resource = resource;
 
-            _jsonSerializer = new JsonSerializer();
-
-
-
             _logger = LogManager.GetLogger("REST");
         }
 
@@ -109,7 +104,7 @@ public void Delete(IRestRequest request, HttpStatusCode statusCode = HttpStatusC
 
             response.ErrorMessage.Should().BeBlank();
 
-            return _jsonSerializer.Deserialize<T>(response.Content);
+            return Json.Deserialize<T>(response.Content);
         }
 
     }

NzbDrone.Libraries.Test/JsonTests/JsonFixture.cs

@@ -1,12 +1,11 @@
-using NUnit.Framework;
-using NzbDrone.Common;
+using NUnit.Framework;
 using NzbDrone.Common.Serializer;
 using NzbDrone.Test.Common;
 
-namespace NzbDrone.Libraries.Test.Json
+namespace NzbDrone.Libraries.Test.JsonTests
 {
     [TestFixture]
-    public class JsonFixture : TestBase<JsonSerializer>
+    public class JsonFixture : TestBase
     {
         public class TypeWithNumbers
         {
@@ -18,9 +17,9 @@ public void should_be_able_to_deserialize_numbers()
         {
             var quality = new TypeWithNumbers { Id = 12 };
 
-            var json = Subject.Serialize(quality);
+            var json = Json.Serialize(quality);
 
-            Subject.Deserialize<TypeWithNumbers>(json);
+            Json.Deserialize<TypeWithNumbers>(json);
         }
     }
 }

NzbDrone.Libraries.Test/NzbDrone.Libraries.Test.csproj

@@ -45,7 +45,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Json\JsonFixture.cs" />
+    <Compile Include="JsonTests\JsonFixture.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
@@ -65,6 +65,9 @@
       <Name>NzbDrone.Test.Common</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Json\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(SolutionDir)\.nuget\nuget.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

NzbDrone.Test.Common/TestBase.cs

@@ -76,7 +76,6 @@ public void TestBaseSetup()
 
 
             Mocker.SetConstant(LogManager.GetLogger("TestLogger"));
-            Mocker.SetConstant<IJsonSerializer>(new JsonSerializer());
 
             LogManager.ReconfigExistingLoggers();
 
@@ -147,17 +146,17 @@ protected string GetTestFilePath(string fileName)
             return Path.Combine(Directory.GetCurrentDirectory(), "Files", fileName);
         }
 
-        protected void VerifyEventPublished<TEvent>() where TEvent : IEvent
+        protected void VerifyEventPublished<TEvent>() where TEvent : class, IEvent
         {
             VerifyEventPublished<TEvent>(Times.Once());
         }
 
-        protected void VerifyEventPublished<TEvent>(Times times) where TEvent : IEvent
+        protected void VerifyEventPublished<TEvent>(Times times) where TEvent : class, IEvent
         {
             Mocker.GetMock<IMessageAggregator>().Verify(c => c.PublishEvent(It.IsAny<TEvent>()), times);
         }
 
-        protected void VerifyEventNotPublished<TEvent>() where TEvent : IEvent
+        protected void VerifyEventNotPublished<TEvent>() where TEvent : class, IEvent
         {
             Mocker.GetMock<IMessageAggregator>().Verify(c => c.PublishEvent(It.IsAny<TEvent>()), Times.Never());
         }