Fixed: Saving settings changes

src/NzbDrone.Core/Configuration/ConfigRepository.cs

@@ -8,7 +8,7 @@ namespace NzbDrone.Core.Configuration
     public interface IConfigRepository : IBasicRepository<Config>
     {
         Config Get(string key);
-
+        Config Upsert(string key, string value);
     }
 
     public class ConfigRepository : BasicRepository<Config>, IConfigRepository
@@ -23,5 +23,19 @@ namespace NzbDrone.Core.Configuration
         {
             return Query.Where(c => c.Key == key).SingleOrDefault();
         }
+
+        public Config Upsert(string key, string value)
+        {
+            var dbValue = Get(key);
+
+            if (dbValue == null)
+            {
+                return Insert(new Config {Key = key, Value = value});
+            }
+
+            dbValue.Value = value;
+
+            return Update(dbValue);
+        }
     }
 }

src/NzbDrone.Core/Configuration/ConfigService.cs

@@ -376,7 +376,7 @@ namespace NzbDrone.Core.Configuration
             key = key.ToLowerInvariant();
 
             _logger.Trace("Writing Setting to database. Key:'{0}' Value:'{1}'", key, value);
-            _repository.Upsert(new Config {Key = key, Value = value});
+            _repository.Upsert(key, value);
 
             ClearCache();
         }