public async Task <DataMigrationRecord> GetDataMigrationRecordAsync()
{
if (_dataMigrationRecord == null)
{
_dataMigrationRecord = await _session.QueryAsync <DataMigrationRecord>().FirstOrDefault();
if (_dataMigrationRecord == null)
{
_dataMigrationRecord = new DataMigrationRecord();
_session.Save(_dataMigrationRecord);
}
}
return(_dataMigrationRecord);
}
DataMigrationRecord BuildDataMigrationRecord()
{
if (_schemas == null)
{
return(null);
}
var migrations = new DataMigrationRecord();
foreach (var schema in _schemas)
{
migrations.Migrations.Add(new DataMigration()
{
ModuleId = schema.ModuleId,
Version = schema.Version,
Statements = schema.Statements
});
}
return(migrations);
}
public async Task <DataMigrationResult> ApplyMigrationsAsync(DataMigrationRecord dataMigrationRecord)
{
var result = new DataMigrationResult();
foreach (var migration in dataMigrationRecord.Migrations)
{
var success = await CommitMigrationAsync(migration);
if (success)
{
result.SuccessfulMigrations.Add(migration);
}
else
{
result.FailedMigrations.Add(migration);
}
}
result.Errors = _errors;
return(result);
}
