Files
mono/blog/bp/post/services/markets.py
giles 382d1b7c7a Decouple blog models and BlogService from shared layer
Move Post/Author/Tag/PostAuthor/PostTag/PostUser models from
shared/models/ghost_content.py to blog/models/content.py so blog-domain
models no longer live in the shared layer. Replace the shared
SqlBlogService + BlogService protocol with a blog-local singleton
(blog_service), and switch entry_associations.py from direct DB access
to HTTP fetch_data("blog", "post-by-id") to respect the inter-service
boundary.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 13:28:11 +00:00

71 lines
2.2 KiB
Python

from __future__ import annotations
import re
import unicodedata
from sqlalchemy.ext.asyncio import AsyncSession
from shared.contracts.dtos import MarketPlaceDTO
from shared.infrastructure.actions import call_action, ActionError
from services import blog_service
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:
name = (name or "").strip()
if not name:
raise MarketError("Market name must not be empty.")
slug = slugify(name)
post = await blog_service.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.")
check = await call_action("relations", "can-relate", payload={
"relation_type": "page->market", "from_id": post_id,
})
if not check.get("allowed"):
raise MarketError(check.get("reason", "Cannot create market for this page."))
try:
result = await call_action("market", "create-marketplace", payload={
"container_type": "page", "container_id": post_id,
"name": name, "slug": slug,
})
return MarketPlaceDTO(**result)
except ActionError as e:
raise MarketError(str(e)) from e
async def soft_delete_market(sess: AsyncSession, post_slug: str, market_slug: str) -> bool:
post = await blog_service.get_post_by_slug(sess, post_slug)
if not post:
return False
try:
result = await call_action("market", "soft-delete-marketplace", payload={
"container_type": "page", "container_id": post.id, "slug": market_slug,
})
return result.get("deleted", False)
except ActionError:
return False