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""" |
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byceps.services.shop.shop.service |
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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:Copyright: 2006-2020 Jochen Kupperschmidt |
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:License: Modified BSD, see LICENSE for details. |
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""" |
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from typing import List, Optional, Set |
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from ....database import db |
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from .models import Shop as DbShop |
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from .transfer.models import Shop, ShopID |
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class UnknownShopId(ValueError): |
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pass |
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def create_shop(shop_id: ShopID, title: str, email_config_id: str) -> Shop: |
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"""Create a shop.""" |
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shop = DbShop(shop_id, title, email_config_id) |
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db.session.add(shop) |
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db.session.commit() |
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return _db_entity_to_shop(shop) |
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def update_shop(shop_id: ShopID, title: str, email_config_id: str) -> Shop: |
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"""Update a shop.""" |
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shop = _get_db_shop(shop_id) |
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shop.title = title |
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shop.email_config_id = email_config_id |
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db.session.commit() |
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return _db_entity_to_shop(shop) |
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def delete_shop(shop_id: ShopID) -> None: |
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"""Delete a shop.""" |
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db.session.query(DbShop) \ |
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.filter_by(id=shop_id) \ |
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.delete() |
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db.session.commit() |
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def find_shop(shop_id: ShopID) -> Optional[Shop]: |
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"""Return the shop with that id, or `None` if not found.""" |
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shop = _find_db_shop(shop_id) |
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if shop is None: |
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return None |
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return _db_entity_to_shop(shop) |
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def _find_db_shop(shop_id: ShopID) -> Optional[DbShop]: |
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"""Return the database entity for the shop with that id, or `None` |
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if not found. |
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""" |
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return DbShop.query.get(shop_id) |
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def get_shop(shop_id: ShopID) -> Shop: |
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"""Return the shop with that id, or raise an exception.""" |
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shop = find_shop(shop_id) |
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if shop is None: |
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raise UnknownShopId(shop_id) |
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return shop |
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def _get_db_shop(shop_id: ShopID) -> DbShop: |
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"""Return the database entity for the shop with that id. |
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Raise an exception if not found. |
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""" |
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shop = _find_db_shop(shop_id) |
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if shop is None: |
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raise UnknownShopId(shop_id) |
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return shop |
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def find_shops(shop_ids: Set[ShopID]) -> List[Shop]: |
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"""Return the shops with those IDs.""" |
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if not shop_ids: |
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return [] |
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shops = DbShop.query \ |
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.filter(DbShop.id.in_(shop_ids)) \ |
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.all() |
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return [_db_entity_to_shop(shop) for shop in shops] |
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def get_all_shops() -> List[Shop]: |
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"""Return all shops.""" |
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shops = DbShop.query.all() |
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return [_db_entity_to_shop(shop) for shop in shops] |
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def get_active_shops() -> List[Shop]: |
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"""Return all shops that are not archived.""" |
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shops = DbShop.query \ |
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.filter_by(archived=False) \ |
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.all() |
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return [_db_entity_to_shop(shop) for shop in shops] |
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def set_extra_setting(shop_id: ShopID, key: str, value: str) -> None: |
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"""Set a value for a key in the shop's extra settings.""" |
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shop = _get_db_shop(shop_id) |
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if shop.extra_settings is None: |
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shop.extra_settings = {} |
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shop.extra_settings[key] = value |
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db.session.commit() |
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def remove_extra_setting(shop_id: ShopID, key: str) -> None: |
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"""Remove the entry with that key from the shop's extra settings.""" |
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shop = _get_db_shop(shop_id) |
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if (shop.extra_settings is None) or (key not in shop.extra_settings): |
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return |
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del shop.extra_settings[key] |
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db.session.commit() |
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def _db_entity_to_shop(shop: DbShop) -> Shop: |
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settings = shop.extra_settings if (shop.extra_settings is not None) else {} |
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return Shop( |
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shop.id, |
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shop.title, |
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shop.email_config_id, |
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shop.archived, |
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settings, |
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) |
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byceps /
byceps
