/// <summary>
/// 备份数据库
/// </summary>
/// <param name="daoFactory"></param>
/// <param name="migrationOptions"></param>
/// <returns></returns>
public static async Task Backup(this IDaoFactory daoFactory, MigrationOptions migrationOptions)
{
if (!migrationOptions?.IsBackup == true)
{
await Task.CompletedTask;
}
var daoFactoryOption = daoFactory.DaoFactoryOption;
switch (daoFactoryOption.DbType)
{
case DbTypes.MsSqlServer:
//todo
break;
case DbTypes.MySql:
//todo
break;
case DbTypes.NpgSql:
{
var provider = new PostgreSqlBackupProvider(daoFactoryOption, migrationOptions);
await provider.Backup();
break;
}
case DbTypes.Sqlite:
//todo
break;
default:
break;
}
}
public static IServiceCollection AddAutoMigration(this IServiceCollection services, Action <MigrationOptions> options)
{
var migrationOptions = new MigrationOptions();
options.Invoke(migrationOptions);
services.AddSingleton(s => migrationOptions);
services.AddScoped <AutoMigration>();
return(services);
}