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added support for removing columns

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This commit is contained in:
kay.one 2013-07-04 20:56:27 -07:00
commit 99daa47f89
13 changed files with 331 additions and 147 deletions
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29
NzbDrone.Core/Datastore/DbFactory.cs
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@ -3,10 +3,8 @@ using System.Data.SQLite;
using Marr.Data;
using Marr.Data.Reflection;
using NzbDrone.Common.Composition;
using NzbDrone.Common.EnvironmentInfo;
using NzbDrone.Common.Messaging;
using NzbDrone.Core.Datastore.Migration.Framework;
using NzbDrone.Common;
using NzbDrone.Core.Instrumentation;
@ -17,10 +15,11 @@ namespace NzbDrone.Core.Datastore
IDatabase Create(MigrationType migrationType = MigrationType.Main);
}
public class DbFactory : IDbFactory
{
private readonly IMigrationController _migrationController;
private readonly IAppDirectoryInfo _appDirectoryInfo;
private readonly IConnectionStringFactory _connectionStringFactory;
static DbFactory()
{
@ -39,26 +38,27 @@ namespace NzbDrone.Core.Datastore
});
}
public DbFactory(IMigrationController migrationController, IAppDirectoryInfo appDirectoryInfo)
public DbFactory(IMigrationController migrationController, IConnectionStringFactory connectionStringFactory)
{
_migrationController = migrationController;
_appDirectoryInfo = appDirectoryInfo;
_connectionStringFactory = connectionStringFactory;
}
public IDatabase Create(MigrationType migrationType = MigrationType.Main)
{
string dbPath;
string connectionString;
switch (migrationType)
{
case MigrationType.Main:
{
dbPath = _appDirectoryInfo.GetNzbDroneDatabase();
connectionString = _connectionStringFactory.MainDbConnectionString;
break;
}
case MigrationType.Log:
{
dbPath = _appDirectoryInfo.GetLogDatabase();
connectionString = _connectionStringFactory.LogDbConnectionString;
break;
}
default:
@ -68,7 +68,6 @@ namespace NzbDrone.Core.Datastore
}
var connectionString = GetConnectionString(dbPath);
_migrationController.MigrateToLatest(connectionString, migrationType);
@ -82,17 +81,5 @@ namespace NzbDrone.Core.Datastore
return dataMapper;
});
}
private string GetConnectionString(string dbPath)
{
var connectionBuilder = new SQLiteConnectionStringBuilder();
connectionBuilder.DataSource = dbPath;
connectionBuilder.CacheSize = (int)-10.Megabytes();
connectionBuilder.DateTimeKind = DateTimeKind.Utc;
connectionBuilder.JournalMode = SQLiteJournalModeEnum.Wal;
return connectionBuilder.ConnectionString;
}
}
}