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Ombi/Old/Ombi.Store/DbConfiguration.cs

127 lines
3.9 KiB

8 years ago
#region Copyright
// ***********************************************************************
// Copyright (c) 2016 Jamie Rees
// File: DbConfiguration.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
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using System;
using System.Data;
using System.IO;
using System.Windows.Forms;
using Mono.Data.Sqlite;
using NLog;
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namespace Ombi.Store
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{
public class DbConfiguration : ISqliteConfiguration
{
private static Logger Log = LogManager.GetCurrentClassLogger();
public DbConfiguration(SqliteFactory provider)
{
Factory = provider;
}
private SqliteFactory Factory { get; }
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private string _currentPath;
public string CurrentPath
{
get
{
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if (!string.IsNullOrEmpty(_currentPath))
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{
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return _currentPath;
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}
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if (File.Exists(OldPath))
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{
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_currentPath = OldPath;
return _currentPath;
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}
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_currentPath = NewCurrentPath;
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return _currentPath;
}
}
public string NewCurrentPath => Path.Combine(Path.GetDirectoryName(Application.ExecutablePath) ?? string.Empty, DbFile);
public string OldPath => Path.Combine(Path.GetDirectoryName(Application.ExecutablePath) ?? string.Empty, OldDbFile);
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public virtual bool CheckDb()
{
Log.Trace("Checking DB");
Console.WriteLine("Location of the database: {0}",CurrentPath);
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if (File.Exists(CurrentPath))
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{
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return false;
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}
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Log.Trace("DB doesn't exist, creating a new one");
CreateDatabase();
return true;
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}
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public const string OldDbFile = "PlexRequests.sqlite";
public const string DbFile = "Ombi.sqlite";
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/// <summary>
/// Gets the database connection.
/// </summary>
/// <returns><see cref="IDbConnection"/></returns>
/// <exception cref="System.Exception">Factory returned null</exception>
public virtual IDbConnection DbConnection()
{
var fact = Factory.CreateConnection();
if (fact == null)
{
throw new SqliteException("Factory returned null");
}
fact.ConnectionString = "Data Source=" + CurrentPath;
return fact;
}
/// <summary>
/// Create the database file.
/// </summary>
public virtual void CreateDatabase()
{
try
{
using (File.Create(CurrentPath))
{
}
}
catch (Exception e)
{
Log.Error(e);
}
}
}
}