~homeworkprod/byceps

ref: 4237b3ec9496efe95dcce82bea3207ab9de4d520 byceps/byceps/services/shop/sequence/transfer/models.py -rw-r--r-- 593 bytes
4237b3ec — Jochen Kupperschmidt Move ticketing blueprint into `site` subpackage 2 years ago
                                                                                
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"""
byceps.services.shop.sequence.transfer.models
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

:Copyright: 2006-2020 Jochen Kupperschmidt
:License: Modified BSD, see LICENSE for details.
"""

from dataclasses import dataclass
from enum import Enum
from typing import NewType
from uuid import UUID

from ...shop.transfer.models import ShopID


NumberSequenceID = NewType('NumberSequenceID', UUID)


Purpose = Enum('Purpose', ['article', 'order'])


@dataclass(frozen=True)
class NumberSequence:
    id: NumberSequenceID
    shop_id: ShopID
    purpose: Purpose
    prefix: str
    value: int