Swap to dapper and system.text.json for database backend

src/NzbDrone.Core/CustomFormats/CustomFormat.cs

@@ -7,6 +7,10 @@ namespace NzbDrone.Core.CustomFormats
 {
     public class CustomFormat : ModelBase, IEquatable<CustomFormat>
     {
+        public string Name { get; set; }
+
+        public List<FormatTag> FormatTags { get; set; }
+
         public CustomFormat()
         {
 
@@ -18,9 +22,7 @@ namespace NzbDrone.Core.CustomFormats
             FormatTags = tags.Select(t => new FormatTag(t)).ToList();
         }
 
-        public string Name { get; set; }
-
-        public List<FormatTag> FormatTags { get; set; }
+        public static implicit operator CustomFormatDefinition(CustomFormat format) => new CustomFormatDefinition { Id = format.Id, Name = format.Name, FormatTags = format.FormatTags };
 
         public override string ToString()
         {

src/NzbDrone.Core/CustomFormats/CustomFormatDefinition.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using NzbDrone.Core.Datastore;
+
+namespace NzbDrone.Core.CustomFormats
+{
+    public class CustomFormatDefinition : ModelBase
+    {
+        public string Name { get; set; }
+
+        public List<FormatTag> FormatTags { get; set; }
+
+        public static implicit operator CustomFormat(CustomFormatDefinition def) => new CustomFormat { Id = def.Id, Name = def.Name, FormatTags = def.FormatTags };
+    }
+}

src/NzbDrone.Core/CustomFormats/CustomFormatRepository.cs

@@ -3,12 +3,12 @@ using NzbDrone.Core.Messaging.Events;
 
 namespace NzbDrone.Core.CustomFormats
 {
-    public interface ICustomFormatRepository : IBasicRepository<CustomFormat>
+    public interface ICustomFormatRepository : IBasicRepository<CustomFormatDefinition>
     {
 
     }
 
-    public class CustomFormatRepository : BasicRepository<CustomFormat>, ICustomFormatRepository
+    public class CustomFormatRepository : BasicRepository<CustomFormatDefinition>, ICustomFormatRepository
     {
         public CustomFormatRepository(IMainDatabase database, IEventAggregator eventAggregator)
             : base(database, eventAggregator)

src/NzbDrone.Core/CustomFormats/CustomFormatService.cs

@@ -7,9 +7,7 @@ using NzbDrone.Common.Composition;
 using NzbDrone.Core.Blacklisting;
 using NzbDrone.Core.Datastore;
 using NzbDrone.Core.History;
-using NzbDrone.Core.Lifecycle;
 using NzbDrone.Core.MediaFiles;
-using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.Profiles;
 
 namespace NzbDrone.Core.CustomFormats
@@ -23,8 +21,7 @@ namespace NzbDrone.Core.CustomFormats
         void Delete(int id);
     }
 
-
-    public class CustomFormatService : ICustomFormatService, IHandle<ApplicationStartedEvent>
+    public class CustomFormatService : ICustomFormatService
     {
         private readonly ICustomFormatRepository _formatRepository;
         private IProfileService _profileService;
@@ -58,6 +55,9 @@ namespace NzbDrone.Core.CustomFormats
             _cache = cacheManager.GetCache<Dictionary<int, CustomFormat>>(typeof(CustomFormat), "formats");
             _historyService = historyService;
             _logger = logger;
+
+            // Fill up the cache for subsequent DB lookups
+            All();
         }
 
         public void Update(CustomFormat customFormat)
@@ -144,7 +144,7 @@ namespace NzbDrone.Core.CustomFormats
         {
             return _cache.Get("all", () =>
             {
-                var all = _formatRepository.All().ToDictionary(m => m.Id);
+                var all = _formatRepository.All().Select(x => (CustomFormat)x).ToDictionary(m => m.Id);
                 AllCustomFormats = all;
                 return all;
             });
@@ -194,11 +194,5 @@ namespace NzbDrone.Core.CustomFormats
                 };
             }
         }
-
-        public void Handle(ApplicationStartedEvent message)
-        {
-            // Fillup cache for DataMapper.
-            All();
-        }
     }
 }