from django.db import migrations def create_initial_data(apps, schema_editor): ContainerKindModel = apps.get_model('common', 'ContainerKindModel') ContainerTypeModel = apps.get_model('common', 'ContainerTypeModel') CompanyModel = apps.get_model('common', 'CompanyModel') LinesModel = apps.get_model('common', 'LinesModel') # Container Kinds container_kinds = [ (1, 'Standart', '', ''), (2, 'Reefer', '', ''), (3, 'Opentop', '', ''), (4, 'FlatRack', '', ''), (5, 'Tank', '', ''), (6, 'Platform', '', ''), ] for _id, name, *rest in container_kinds: ContainerKindModel.objects.create(id=_id, name=name) # Container Types container_types = [ (1, '20GP', 20, False, 1, False), (2, '40GP', 40, False, 1, False), (3, '40HC', 40, True, 1, False), (4, '20RF', 20, False, 2, False), (5, '40RF', 40, False, 2, False), (6, '20OT', 20, False, 3, False), (7, '40OT', 40, False, 3, False), (8, '20FR', 20, False, 4, False), (9, '20FRPL', 20, False, 6, False), (10, '45HC', 45, True, 1, False), (11, '40FRPL', 40, False, 6, False), (12, '40HR', 40, True, 2, False), ] for _id, name, length, height, container_type_id, deleted in container_types: ContainerTypeModel.objects.create( id=_id, name=name, length=length, height=height, container_type_id=container_type_id, deleted=deleted ) # Companies and Lines companies = [ ('GMS', 'GMS', 'Global Maritime Servises'), ('TO', 'TO', 'Терминален оператор'), ] for name, short_name, description in companies: CompanyModel.objects.create( name=name, short_name=short_name, description=description ) lines = [ ('GMS', 'GMS', 'GMS line', 1), ('HPG', 'HPG', 'Hapag Lloyds line', 1), ('TO', 'TO', 'Терминален оператор line', 2), ] for name, short_name, description, company_id in lines: LinesModel.objects.create( name=name, short_name=short_name, description=description, company_id=company_id ) def reverse_initial_data(apps, schema_editor): ContainerKindModel = apps.get_model('common', 'ContainerKindModel') ContainerTypeModel = apps.get_model('common', 'ContainerTypeModel') CompanyModel = apps.get_model('common', 'CompanyModel') LinesModel = apps.get_model('common', 'LinesModel') ContainerKindModel.objects.all().delete() ContainerTypeModel.objects.all().delete() CompanyModel.objects.all().delete() LinesModel.objects.all().delete() class Migration(migrations.Migration): dependencies = [ ('common', '0003_auto_20250725_1920'), # Adjust this to your last migration ] operations = [ migrations.RunPython(create_initial_data, reverse_initial_data), ]