Working on event handling !

5 files changed, 209 insertions, 0 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/EventLogging/DefaultEventLogger.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/EventLogging/DefaultEventLogger.cs
new file mode 100644
index 000000000..c22ce335c
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/EventLogging/DefaultEventLogger.cs
@@ -0,0 +1,144 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Tango.BL;
+using Tango.BL.Entities;
+using Tango.BL.Enumerations;
+using Tango.Logging;
+using Tango.MachineStudio.Common.Authentication;
+using Tango.MachineStudio.Common.StudioApplication;
+using Tango.PMR.Diagnostics;
+
+namespace Tango.MachineStudio.Common.EventLogging
+{
+    public class DefaultEventLogger : IEventLogger
+    {
+        private ObservablesContext _db;
+        private Thread _logThread;
+        private ConcurrentQueue<MachinesEvent> _events;
+        private IStudioApplicationManager _application;
+        private IAuthenticationProvider _authentication;
+        private Dictionary<EventTypes, String> _eventTypesGuids;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DefaultEventLogger"/> class.
+        /// </summary>
+        /// <param name="applicationManager">The application manager.</param>
+        /// <param name="authenticationProvider">The authentication provider.</param>
+        public DefaultEventLogger(IStudioApplicationManager applicationManager, IAuthenticationProvider authenticationProvider)
+        {
+            _events = new ConcurrentQueue<MachinesEvent>();
+
+            _db = ObservablesContext.CreateDefault();
+            _db.Configuration.LazyLoadingEnabled = false;
+
+            _eventTypesGuids = new Dictionary<EventTypes, string>();
+
+            _db.ActionTypes.ToList();
+            _db.EventTypesCategories.ToList();
+            _db.EventTypesGroups.ToList();
+            _db.EventTypes.ToList();
+
+            foreach (var type in _db.EventTypes)
+            {
+                _eventTypesGuids.Add((EventTypes)type.Code, type.Guid);
+            }
+
+            _application = applicationManager;
+            _authentication = authenticationProvider;
+            _logThread = new Thread(LogThreadMethod);
+            _logThread.IsBackground = true;
+            _logThread.Start();
+        }
+
+        /// <summary>
+        /// Logs the specified machine event.
+        /// </summary>
+        /// <param name="machineEvent">The machine event.</param>
+        public void Log(MachinesEvent machineEvent)
+        {
+            _events.Enqueue(machineEvent);
+        }
+
+        /// <summary>
+        /// Logs the specified event type.
+        /// </summary>
+        /// <param name="eventType">Type of the event.</param>
+        /// <param name="message">The message.</param>
+        public void Log(EventTypes eventType, string message)
+        {
+            MachinesEvent machineEvent = new MachinesEvent();
+            machineEvent.MachineGuid = _application.ConnectedMachine.Guid;
+            machineEvent.DateTime = DateTime.UtcNow;
+            machineEvent.Description = message;
+            machineEvent.EventTypeGuid = _eventTypesGuids[eventType];
+            machineEvent.UserGuid = _authentication.CurrentUser.Guid;
+
+            Log(machineEvent);
+        }
+
+        /// <summary>
+        /// Logs the specified hardware event.
+        /// </summary>
+        /// <param name="hardwareEvent">The hardware event.</param>
+        public void Log(Event hardwareEvent)
+        {
+            Log((EventTypes)hardwareEvent.Type, hardwareEvent.Message);
+        }
+
+        /// <summary>
+        /// Logs the specified exception using the <see cref="EventTypes.ApplicationException"/>.
+        /// </summary>
+        /// <param name="exception">The exception.</param>
+        public void Log(Exception exception)
+        {
+            Log(EventTypes.ApplicationException, exception.Message);
+        }
+
+        /// <summary>
+        /// Logs the specified message using the <see cref="EventTypes.ApplicationInformation"/>.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        public void Log(String message)
+        {
+            Log(EventTypes.ApplicationInformation, message);
+        }
+
+        private void LogThreadMethod()
+        {
+            try
+            {
+                while (true)
+                {
+                    bool _saveChanges = false;
+
+                    while (_events.Count > 0)
+                    {
+                        MachinesEvent ev = null;
+
+                        if (_events.TryDequeue(out ev))
+                        {
+                            _db.MachinesEvents.Add(ev);
+                            _saveChanges = true;
+                        }
+                    }
+
+                    if (_saveChanges)
+                    {
+                        _db.SaveChanges();
+                    }
+
+                    Thread.Sleep(5000);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogManager.Default.Log(ex, "Error saving machine event to database.");
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/EventLogging/IEventLogger.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/EventLogging/IEventLogger.cs
new file mode 100644
index 000000000..645bd4a95
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/EventLogging/IEventLogger.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.BL.Entities;
+using Tango.BL.Enumerations;
+using Tango.PMR.Diagnostics;
+
+namespace Tango.MachineStudio.Common.EventLogging
+{
+    public interface IEventLogger
+    {
+        /// <summary>
+        /// Logs the specified machine event.
+        /// </summary>
+        /// <param name="machineEvent">The machine event.</param>
+        void Log(MachinesEvent machineEvent);
+
+        /// <summary>
+        /// Logs the specified event type.
+        /// </summary>
+        /// <param name="eventType">Type of the event.</param>
+        /// <param name="message">The message.</param>
+        void Log(EventTypes eventType, String message);
+
+        /// <summary>
+        /// Logs the specified hardware event.
+        /// </summary>
+        /// <param name="hardwareEvent">The hardware event.</param>
+        void Log(Event hardwareEvent);
+
+        /// <summary>
+        /// Logs the specified exception using the <see cref="EventTypes.ApplicationException"/>.
+        /// </summary>
+        /// <param name="exception">The exception.</param>
+        void Log(Exception exception);
+
+        /// <summary>
+        /// Logs the specified message using the <see cref="EventTypes.ApplicationInformation"/>.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        void Log(String message);
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj
index 6dfc72c7f..529419bd7 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj
@@ -31,6 +31,12 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\EntityFramework.6.0.0\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\EntityFramework.6.0.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
     <Reference Include="GalaSoft.MvvmLight, Version=5.3.0.19026, Culture=neutral, PublicKeyToken=e7570ab207bcb616, processorArchitecture=MSIL">
       <HintPath>..\..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.dll</HintPath>
     </Reference>
@@ -53,6 +59,7 @@
       <HintPath>..\..\packages\CommonServiceLocator.1.3\lib\portable-net4+sl5+netcore45+wpa81+wp8\Microsoft.Practices.ServiceLocation.dll</HintPath>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Data" />
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.ServiceModel" />
@@ -90,6 +97,8 @@
     <Compile Include="Converters\SecondsToGraphPointsConverter.cs" />
     <Compile Include="Diagnostics\DefaultDiagnosticsFrameProvider.cs" />
     <Compile Include="Diagnostics\IDiagnosticsFrameProvider.cs" />
+    <Compile Include="EventLogging\DefaultEventLogger.cs" />
+    <Compile Include="EventLogging\IEventLogger.cs" />
     <Compile Include="ExtensionMethods\CommonDialogExtensions.cs" />
     <Compile Include="Helpers\GraphsHelper.cs" />
     <Compile Include="Notifications\BarItem.cs" />
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/app.config b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/app.config
index cacd4cd77..4a6cb0526 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/app.config
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/app.config
@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
+  <configSections>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
@@ -8,4 +12,10 @@
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
+  <entityFramework>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+    </providers>
+  </entityFramework>
 </configuration>
\ No newline at end of file
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/packages.config b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/packages.config
index 4fd672b32..cf0df03c8 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/packages.config
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/packages.config
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="CommonServiceLocator" version="1.3" targetFramework="net46" />
+  <package id="EntityFramework" version="6.0.0" targetFramework="net46" />
   <package id="MahApps.Metro" version="1.5.0" targetFramework="net46" />
   <package id="MaterialDesignColors" version="1.1.2" targetFramework="net46" />
   <package id="MaterialDesignThemes" version="2.3.1.953" targetFramework="net46" />