internal static MigrationVersion GetFirstVersionOrDefault(IEnumerable <Migration> migrationsToBeApplied)
{
return(migrationsToBeApplied.Any()
? migrationsToBeApplied.Min(migration => migration.Version)
: MigrationVersion.Default());
}
internal static MigrationVersion GetMaxVersionOrDefault(IEnumerable <RepositoryMigration> repositoryMigrations)
{
return(repositoryMigrations.Any()
? repositoryMigrations.Max(migration => migration.Version)
: MigrationVersion.Default());
}
internal static bool MigrationSessionIsAvailableToExecute(IEnumerable <MigrationSession> migrationSessions)
{
return(!migrationSessions
.Any(session => session.CompletedOn == null &&
session.CompletedOnVersion == MigrationVersion.Default()));
}
