Add BaseOperatingSystem.

.idea/.idea.DiscImageChef/.idea/contentModel.xml

@@ -378,6 +378,7 @@
         </e>
         <e p="Models" t="Include">
           <e p="BaseModel.cs" t="Include" />
+          <e p="BaseOperatingSystem.cs" t="Include" />
           <e p="CdOffset.cs" t="Include" />
           <e p="Command.cs" t="Include" />
           <e p="Device.cs" t="Include" />

DiscImageChef.Database/DiscImageChef.Database.csproj

@@ -107,6 +107,7 @@
     <Compile Include="Migrations\20191207183522_AddNameCountModel.Designer.cs" />
     <Compile Include="Migrations\DicContextModelSnapshot.cs" />
     <Compile Include="Models\BaseModel.cs" />
+    <Compile Include="Models\BaseOperatingSystem.cs" />
     <Compile Include="Models\CdOffset.cs" />
     <Compile Include="Models\Command.cs" />
     <Compile Include="Models\Device.cs" />

DiscImageChef.Database/Models/BaseOperatingSystem.cs

@@ -0,0 +1,10 @@
+namespace DiscImageChef.Database.Models
+{
+    public abstract class BaseOperatingSystem : BaseModel<int>
+    {
+        public string Name         { get; set; }
+        public string Version      { get; set; }
+        public bool   Synchronized { get; set; }
+        public ulong  Count        { get; set; }
+    }
+}

DiscImageChef.Database/Models/OperatingSystem.cs

@@ -32,11 +32,5 @@
 
 namespace DiscImageChef.Database.Models
 {
-    public class OperatingSystem : BaseModel<int>
+    public class OperatingSystem : BaseOperatingSystem { }
-    {
-        public string Name         { get; set; }
-        public string Version      { get; set; }
-        public bool   Synchronized { get; set; }
-        public ulong  Count        { get; set; }
-    }
 }