main.py

"""The root file of the program"""

from src.archive import Archive

if __name__ == '__main__':
    archive = Archive()
    archive.connect()
    archive.reset()

    try:
        period = archive.new_category('Period')
        beginning = period.new_property('Beginning')
        end = period.new_property('End')
        archive.add_order_rule(end, beginning)

        episode4 = archive.new_document('Star Wars Episode IV: A New Hope')

        civil_war = archive.new_element(period)
        episode4.declare_description(civil_war, 'It is a period of civil war.')

        rebel_victory = archive.new_element(period)
        episode4.declare_description(
            rebel_victory,
            'Rebel spaceships, striking from a hidden base, have won their first'
            ' victory against the evil Galactic Empire.',
        )

        episode4.declare_order(archive.point(4), archive.point(1))
        episode4.declare_order(archive.point(2), archive.point(5))

        archive.analyze_rules()

    finally:
        archive.commit()
        archive.close()