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rose-ash/shared/models/order.py
giles 3053cb321d
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Decouple PageConfig cross-domain queries + merge cart into db_market
PageConfig (db_blog) decoupling:
- Blog: add page-config, page-config-by-id, page-configs-batch data endpoints
- Blog: add update-page-config action endpoint for events payment admin
- Cart: hydrate_page, resolve_page_config, get_cart_grouped_by_page all
  fetch PageConfig from blog via HTTP instead of direct DB query
- Cart: check_sumup_status auto-fetches page_config from blog when needed
- Events: payment routes read/write PageConfig via blog HTTP endpoints
- Order model: remove cross-domain page_config ORM relationship (keep column)

Cart + Market DB merge:
- Cart tables (cart_items, orders, order_items) moved into db_market
- Cart app DATABASE_URL now points to db_market (same bounded context)
- CartItem.product / CartItem.market_place relationships work again
  (same database, no cross-domain join issues)
- Updated split-databases.sh, init-databases.sql, docker-compose.yml

Ghost sync fix:
- Wrap PostAuthor/PostTag delete+re-add in no_autoflush block
- Use synchronize_session="fetch" to keep identity map consistent
- Prevents query-invoked autoflush IntegrityError on composite PK

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-25 11:59:35 +00:00

114 lines
3.5 KiB
Python

from __future__ import annotations
from datetime import datetime
from typing import Optional, List
from sqlalchemy import Integer, String, DateTime, ForeignKey, Numeric, func, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from shared.db.base import Base
class Order(Base):
__tablename__ = "orders"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
user_id: Mapped[Optional[int]] = mapped_column(Integer, nullable=True)
session_id: Mapped[Optional[str]] = mapped_column(String(64), index=True, nullable=True)
page_config_id: Mapped[Optional[int]] = mapped_column(
Integer,
nullable=True,
index=True,
)
status: Mapped[str] = mapped_column(
String(32),
nullable=False,
default="pending",
server_default="pending",
)
currency: Mapped[str] = mapped_column(String(16), nullable=False, default="GBP")
total_amount: Mapped[float] = mapped_column(Numeric(12, 2), nullable=False)
# free-form description for the order
description: Mapped[Optional[str]] = mapped_column(Text, nullable=True, index=True)
# SumUp reference string (what we send as checkout_reference)
sumup_reference: Mapped[Optional[str]] = mapped_column(
String(255),
nullable=True,
index=True,
)
# SumUp integration fields
sumup_checkout_id: Mapped[Optional[str]] = mapped_column(
String(128),
nullable=True,
index=True,
)
sumup_status: Mapped[Optional[str]] = mapped_column(String(32), nullable=True)
sumup_hosted_url: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
nullable=False,
server_default=func.now(),
)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
nullable=False,
server_default=func.now(),
onupdate=func.now(),
)
items: Mapped[List["OrderItem"]] = relationship(
"OrderItem",
back_populates="order",
cascade="all, delete-orphan",
lazy="selectin",
)
# page_config_id references PageConfig in db_blog (cross-domain).
# Fetch via HTTP: fetch_data("blog", "page-config-by-id", params={"id": ...})
class OrderItem(Base):
__tablename__ = "order_items"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
order_id: Mapped[int] = mapped_column(
ForeignKey("orders.id", ondelete="CASCADE"),
nullable=False,
)
product_id: Mapped[int] = mapped_column(
Integer,
nullable=False,
)
product_title: Mapped[Optional[str]] = mapped_column(String(512), nullable=True)
quantity: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
unit_price: Mapped[float] = mapped_column(Numeric(12, 2), nullable=False)
currency: Mapped[str] = mapped_column(String(16), nullable=False, default="GBP")
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
nullable=False,
server_default=func.now(),
)
order: Mapped["Order"] = relationship(
"Order",
back_populates="items",
)
# Cross-domain relationship — explicit join, viewonly (no FK constraint)
product: Mapped["Product"] = relationship(
"Product",
primaryjoin="OrderItem.product_id == Product.id",
foreign_keys="[OrderItem.product_id]",
viewonly=True,
lazy="selectin",
)