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Ombi/PlexRequests.Core/SettingsServiceV2.cs

114 lines
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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 PlexRequests.Core.SettingModels;
using PlexRequests.Helpers;
using PlexRequests.Store;
using PlexRequests.Store.Models;
using PlexRequests.Store.Repository;
namespace PlexRequests.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);
}
}
}