Using the IoC container now

RequestPlex.Core/SettingsServiceV2.cs

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+#region Copyright
+// /************************************************************************
+//    Copyright (c) 2016 Jamie Rees
+//    File: SettingsServiceV2.cs
+//    Created By: Jamie Rees
+//   
+//    Permission is hereby granted, free of charge, to any person obtaining
+//    a copy of this software and associated documentation files (the
+//    "Software"), to deal in the Software without restriction, including
+//    without limitation the rights to use, copy, modify, merge, publish,
+//    distribute, sublicense, and/or sell copies of the Software, and to
+//    permit persons to whom the Software is furnished to do so, subject to
+//    the following conditions:
+//   
+//    The above copyright notice and this permission notice shall be
+//    included in all copies or substantial portions of the Software.
+//   
+//    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+//    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+//    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+//    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+//    LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+//    OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+//    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//  ************************************************************************/
+#endregion
+using Newtonsoft.Json;
+
+using Omu.ValueInjecter;
+
+using RequestPlex.Core.SettingModels;
+using RequestPlex.Helpers;
+using RequestPlex.Store;
+using RequestPlex.Store.Models;
+
+namespace RequestPlex.Core
+{
+    public class SettingsServiceV2<T> : ISettingsService<T>
+        where T : Settings, new()
+    {
+
+        public SettingsServiceV2(ISettingsRepository repo)
+        {
+            Repo = repo;
+            EntityName = typeof(T).Name;
+        }
+
+        private ISettingsRepository Repo { get; set; }
+        private string EntityName { get; set; }
+
+        public T GetSettings()
+        {
+            var result = Repo.Get(EntityName);
+            if (result == null)
+            {
+                return new T();
+            }
+            result.Content = DecryptSettings(result);
+            var obj = string.IsNullOrEmpty(result.Content) ? null : JsonConvert.DeserializeObject<T>(result.Content, SerializerSettings.Settings);
+
+            var model = obj;
+
+            return model;
+        }
+
+        public bool SaveSettings(T model)
+        {
+            var entity = Repo.Get(EntityName);
+
+            if (entity == null)
+            {
+                var newEntity = model;
+
+                var settings = new GlobalSettings { SettingsName = EntityName, Content = JsonConvert.SerializeObject(newEntity, SerializerSettings.Settings) };
+                settings.Content = EncryptSettings(settings);
+                var insertResult = Repo.Insert(settings);
+
+                return insertResult != long.MinValue;
+            }
+
+
+            var modified = model;
+            modified.Id = entity.Id;
+
+            var globalSettings = new GlobalSettings { SettingsName = EntityName, Content = JsonConvert.SerializeObject(modified, SerializerSettings.Settings), Id = entity.Id };
+            globalSettings.Content = EncryptSettings(globalSettings);
+            var result = Repo.Update(globalSettings);
+
+             return result;
+        }
+
+        public bool Delete(T model)
+        {
+            var entity = Repo.Get(EntityName);
+            if (entity != null)
+            {
+                return Repo.Delete(entity);
+            }
+
+            // Entity does not exist so nothing to delete
+            return true;
+        }
+
+        private string EncryptSettings(GlobalSettings settings)
+        {
+            return StringCipher.Encrypt(settings.Content, settings.SettingsName);
+        }
+
+        private string DecryptSettings(GlobalSettings settings)
+        {
+            return StringCipher.Decrypt(settings.Content, settings.SettingsName);
+        }
+    }
+}