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shared/services/stubs.py
giles b3a0e9922a Add MarketService write methods and clean up stubs
Add create_marketplace() and soft_delete_marketplace() to MarketService
protocol, SQL implementation, and stubs — centralises market CRUD that
was previously duplicated in blog and events app-level service files.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-19 05:43:55 +00:00

124 lines
3.6 KiB
Python

"""No-op stub services for absent domains.
When an app starts without a particular domain, it registers the stub
so that ``services.X.method()`` returns empty/None rather than crashing.
"""
from __future__ import annotations
from decimal import Decimal
from sqlalchemy.ext.asyncio import AsyncSession
from shared.contracts.dtos import (
PostDTO,
CalendarDTO,
CalendarEntryDTO,
MarketPlaceDTO,
ProductDTO,
CartItemDTO,
CartSummaryDTO,
)
class StubBlogService:
async def get_post_by_slug(self, session: AsyncSession, slug: str) -> PostDTO | None:
return None
async def get_post_by_id(self, session: AsyncSession, id: int) -> PostDTO | None:
return None
async def get_posts_by_ids(self, session: AsyncSession, ids: list[int]) -> list[PostDTO]:
return []
class StubCalendarService:
async def calendars_for_container(
self, session: AsyncSession, container_type: str, container_id: int,
) -> list[CalendarDTO]:
return []
async def pending_entries(
self, session: AsyncSession, *, user_id: int | None, session_id: str | None,
) -> list[CalendarEntryDTO]:
return []
async def entries_for_page(
self, session: AsyncSession, page_id: int, *, user_id: int | None, session_id: str | None,
) -> list[CalendarEntryDTO]:
return []
async def entry_by_id(self, session: AsyncSession, entry_id: int) -> CalendarEntryDTO | None:
return None
async def associated_entries(
self, session: AsyncSession, content_type: str, content_id: int, page: int,
) -> tuple[list[CalendarEntryDTO], bool]:
return [], False
async def toggle_entry_post(
self, session: AsyncSession, entry_id: int, content_type: str, content_id: int,
) -> bool:
return False
async def adopt_entries_for_user(
self, session: AsyncSession, user_id: int, session_id: str,
) -> None:
pass
async def claim_entries_for_order(
self, session: AsyncSession, order_id: int, user_id: int | None,
session_id: str | None, page_post_id: int | None,
) -> None:
pass
async def confirm_entries_for_order(
self, session: AsyncSession, order_id: int, user_id: int | None,
session_id: str | None,
) -> None:
pass
async def get_entries_for_order(
self, session: AsyncSession, order_id: int,
) -> list[CalendarEntryDTO]:
return []
class StubMarketService:
async def marketplaces_for_container(
self, session: AsyncSession, container_type: str, container_id: int,
) -> list[MarketPlaceDTO]:
return []
async def product_by_id(self, session: AsyncSession, product_id: int) -> ProductDTO | None:
return None
async def create_marketplace(
self, session: AsyncSession, container_type: str, container_id: int,
name: str, slug: str,
) -> MarketPlaceDTO:
raise RuntimeError("MarketService not available")
async def soft_delete_marketplace(
self, session: AsyncSession, container_type: str, container_id: int,
slug: str,
) -> bool:
return False
class StubCartService:
async def cart_summary(
self, session: AsyncSession, *, user_id: int | None, session_id: str | None,
page_slug: str | None = None,
) -> CartSummaryDTO:
return CartSummaryDTO()
async def cart_items(
self, session: AsyncSession, *, user_id: int | None, session_id: str | None,
) -> list[CartItemDTO]:
return []
async def adopt_cart_for_user(
self, session: AsyncSession, user_id: int, session_id: str,
) -> None:
pass