private async Task ExecuteMigrationIfNeeded(int?lastMigrationId)
{
int newLastMigrationId = 0;
int lastMigrationIdValue = lastMigrationId ?? 0;
var definedMigrations = GetDefinedMigrationsOrdered();
foreach (var migration in definedMigrations.Where(m => m.Key > lastMigrationIdValue))
{
var migrationInstance = Activator.CreateInstance(migration.Value) as IMigration;
if (migrationInstance != null)
{
await migrationInstance.ExecuteMigrationAsync().ConfigureAwait(false);
newLastMigrationId = migration.Key;
}
}
if (newLastMigrationId > lastMigrationIdValue)
{
await _configurationDao.SaveOrUpdateIntAsync(ConfigurationKeys.LastMigrationId, newLastMigrationId).ConfigureAwait(false);
}
}
