private async Task <MigrationPlan <TMigrationVersion, TMigrationInfo> > GetPlanForNewMigrationsInternal(Assembly[] assembliesContainingMigrations,
CancellationToken cancellationToken)
{
await using var session = await SessionFactory.CreateSessionForRetrievingLatestMigrationInfoAsync(cancellationToken);
var latestMigrationInfo = await session.GetLatestMigrationInfoAsync(cancellationToken);
var latestMigrationVersion = default(TMigrationVersion?);
if (latestMigrationInfo != null)
{
latestMigrationVersion = latestMigrationInfo.GetMigrationVersion();
}
var migrationsToBeApplied = assembliesContainingMigrations.DetermineNewMigrations <TMigrationVersion, TMigration, TMigrationAttribute>(latestMigrationVersion);
return(new MigrationPlan <TMigrationVersion, TMigrationInfo>(latestMigrationInfo, migrationsToBeApplied));
}