giles
d2f1da4944
Switch all cross-service relation calls to the new registry-aware relate/unrelate/can-relate actions, and consolidate per-service container-nav fragment fetches into the generic relations handler. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
from __future__ import annotations
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import re
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import unicodedata
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from sqlalchemy.ext.asyncio import AsyncSession
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from shared.contracts.dtos import MarketPlaceDTO
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from shared.infrastructure.actions import call_action, ActionError
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from shared.services.registry import services
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class MarketError(ValueError):
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"""Base error for market service operations."""
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def slugify(value: str, max_len: int = 255) -> str:
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if value is None:
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value = ""
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value = unicodedata.normalize("NFKD", value)
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value = value.encode("ascii", "ignore").decode("ascii")
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value = value.lower()
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value = value.replace("/", "-")
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value = re.sub(r"[^a-z0-9]+", "-", value)
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value = re.sub(r"-{2,}", "-", value)
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value = value.strip("-")[:max_len].strip("-")
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return value or "market"
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async def create_market(sess: AsyncSession, post_id: int, name: str) -> MarketPlaceDTO:
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name = (name or "").strip()
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if not name:
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raise MarketError("Market name must not be empty.")
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slug = slugify(name)
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post = await services.blog.get_post_by_id(sess, post_id)
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if not post:
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raise MarketError(f"Post {post_id} does not exist.")
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if not post.is_page:
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raise MarketError("Markets can only be created on pages, not posts.")
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check = await call_action("relations", "can-relate", payload={
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"relation_type": "page->market", "from_id": post_id,
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})
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if not check.get("allowed"):
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raise MarketError(check.get("reason", "Cannot create market for this page."))
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try:
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result = await call_action("market", "create-marketplace", payload={
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"container_type": "page", "container_id": post_id,
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"name": name, "slug": slug,
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})
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return MarketPlaceDTO(**result)
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except ActionError as e:
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raise MarketError(str(e)) from e
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async def soft_delete_market(sess: AsyncSession, post_slug: str, market_slug: str) -> bool:
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post = await services.blog.get_post_by_slug(sess, post_slug)
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if not post:
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return False
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try:
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result = await call_action("market", "soft-delete-marketplace", payload={
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"container_type": "page", "container_id": post.id, "slug": market_slug,
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})
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return result.get("deleted", False)
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except ActionError:
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return False
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