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events/bp/markets/services/markets.py
giles 2527c854cb
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Replace HTTP API and MarketPlace imports with service calls
Calendar entries route now uses services.cart.cart_summary() instead of
internal HTTP API call to cart app. Market CRUD delegates to
services.market.create_marketplace() / soft_delete_marketplace().
Updates shared submodule.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-19 06:07:20 +00:00

58 lines
1.8 KiB
Python

from __future__ import annotations
import re
import unicodedata
from sqlalchemy.ext.asyncio import AsyncSession
from shared.contracts.dtos import MarketPlaceDTO
from shared.services.registry import services
class MarketError(ValueError):
"""Base error for market service operations."""
def slugify(value: str, max_len: int = 255) -> str:
if value is None:
value = ""
value = unicodedata.normalize("NFKD", value)
value = value.encode("ascii", "ignore").decode("ascii")
value = value.lower()
value = value.replace("/", "-")
value = re.sub(r"[^a-z0-9]+", "-", value)
value = re.sub(r"-{2,}", "-", value)
value = value.strip("-")[:max_len].strip("-")
return value or "market"
async def create_market(sess: AsyncSession, post_id: int, name: str) -> MarketPlaceDTO:
"""
Create a market for a page. Name must be unique per page.
If a market with the same (post_id, slug) exists but is soft-deleted,
it will be revived.
"""
name = (name or "").strip()
if not name:
raise MarketError("Market name must not be empty.")
slug = slugify(name)
post = await services.blog.get_post_by_id(sess, post_id)
if not post:
raise MarketError(f"Post {post_id} does not exist.")
if not post.is_page:
raise MarketError("Markets can only be created on pages, not posts.")
try:
return await services.market.create_marketplace(sess, "page", post_id, name, slug)
except ValueError as e:
raise MarketError(str(e)) from e
async def soft_delete(sess: AsyncSession, post_slug: str, market_slug: str) -> bool:
post = await services.blog.get_post_by_slug(sess, post_slug)
if not post:
return False
return await services.market.soft_delete_marketplace(sess, "page", post.id, market_slug)