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""" |
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byceps.services.shop.order.email.example_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 datetime import datetime |
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from decimal import Decimal |
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from .....config import ConfigurationError |
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from .....database import generate_uuid |
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from ....email.transfer.models import Message |
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from ...shop import service as shop_service |
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from ...shop.transfer.models import ShopID |
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from ..email.service import OrderEmailData |
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from ..transfer.models import Order, PaymentMethod, PaymentState |
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from . import service as shop_order_email_service |
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class EmailAssemblyFailed(Exception): |
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pass |
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def build_example_placed_order_message_text(shop_id: ShopID) -> str: |
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"""Assemble an exemplary e-mail for a placed order.""" |
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shop = shop_service.get_shop(shop_id) |
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order = _build_order(shop.id, PaymentState.open, is_open=True) |
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data = _build_email_data(order, shop.email_config_id) |
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try: |
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message = shop_order_email_service._assemble_email_for_incoming_order_to_orderer( |
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data |
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) |
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except Exception as e: |
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raise EmailAssemblyFailed() |
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return _render_message(message) |
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def build_example_paid_order_message_text(shop_id: ShopID) -> str: |
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"""Assemble an exemplary e-mail for a paid order.""" |
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shop = shop_service.get_shop(shop_id) |
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order = _build_order(shop.id, PaymentState.paid, is_paid=True) |
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data = _build_email_data(order, shop.email_config_id) |
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try: |
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message = ( |
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shop_order_email_service._assemble_email_for_paid_order_to_orderer( |
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data |
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) |
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) |
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except Exception as e: |
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raise EmailAssemblyFailed() |
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return _render_message(message) |
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def build_example_canceled_order_message_text(shop_id: ShopID) -> str: |
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"""Assemble an exemplary e-mail for a canceled order.""" |
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shop = shop_service.get_shop(shop_id) |
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order = _build_order( |
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shop.id, |
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PaymentState.canceled_before_paid, |
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is_canceled=True, |
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cancelation_reason='Kein fristgerechter Geldeingang feststellbar.', |
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) |
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data = _build_email_data(order, shop.email_config_id) |
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try: |
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message = shop_order_email_service._assemble_email_for_canceled_order_to_orderer( |
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data |
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) |
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except Exception as e: |
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raise EmailAssemblyFailed() |
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return _render_message(message) |
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def _build_order( |
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shop_id: ShopID, |
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payment_state: PaymentState, |
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*, |
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is_open: bool = False, |
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is_canceled: bool = False, |
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is_paid: bool = False, |
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cancelation_reason: str = None, |
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) -> Order: |
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order_id = generate_uuid() |
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order_number = 'AWSM-ORDR-9247' |
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created_at = datetime.utcnow() |
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placed_by_id = None |
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first_names = 'Bella-Bernadine' |
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last_name = 'Ballerwurm' |
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address = None |
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total_amount = Decimal('42.95') |
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items = [] |
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payment_method = PaymentMethod.bank_transfer |
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return Order( |
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order_id, |
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shop_id, |
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order_number, |
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created_at, |
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placed_by_id, |
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first_names, |
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last_name, |
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address, |
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total_amount, |
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items, |
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payment_method, |
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payment_state, |
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is_open, |
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is_canceled, |
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is_paid, |
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False, # is_invoiced |
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False, # is_shipping_required |
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False, # is_shipped |
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cancelation_reason, |
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) |
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def _build_email_data(order: Order, email_config_id: str) -> OrderEmailData: |
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return OrderEmailData( |
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order=order, |
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email_config_id=email_config_id, |
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orderer_screen_name='Besteller', |
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orderer_email_address='[email protected]', |
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) |
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def _render_message(message: Message) -> str: |
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if not message.sender: |
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raise ConfigurationError( |
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'No e-mail sender address configured for message.' |
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) |
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return ( |
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f'From: {message.sender}\n' |
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f'To: {message.recipients}\n' |
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f'Subject: {message.subject}\n' |
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f'\n\n{message.body}\n' |
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) |
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