Files
mono/cart/bp/data/routes.py
giles e65bd41ebe Decouple per-service Alembic migrations and fix cross-DB queries
Each service (blog, market, cart, events, federation, account) now owns
its own database schema with independent Alembic migrations. Removes the
monolithic shared/alembic/ that ran all migrations against a single DB.

- Add per-service alembic.ini, env.py, and 0001_initial.py migrations
- Add shared/db/alembic_env.py helper with table-name filtering
- Fix cross-DB FK in blog/models/snippet.py (users lives in db_account)
- Fix cart_impl.py cross-DB queries: fetch products and market_places
  via internal data endpoints instead of direct SQL joins
- Fix blog ghost_sync to fetch page_configs from cart via data endpoint
- Add products-by-ids and page-config-ensure data endpoints
- Update all entrypoint.sh to create own DB and run own migrations
- Cart now uses db_cart instead of db_market
- Add docker-compose.dev.yml, dev.sh for local development
- CI deploys both rose-ash swarm stack and rose-ash-dev compose stack
- Fix Quart namespace package crash (root_path in factory.py)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-26 12:07:24 +00:00

81 lines
2.5 KiB
Python

"""Cart app data endpoints.
Exposes read-only JSON queries at ``/internal/data/<query_name>`` for
cross-app callers via the internal data client.
"""
from __future__ import annotations
from quart import Blueprint, g, jsonify, request
from shared.infrastructure.data_client import DATA_HEADER
from shared.contracts.dtos import dto_to_dict
from shared.services.registry import services
def register() -> Blueprint:
bp = Blueprint("data", __name__, url_prefix="/internal/data")
@bp.before_request
async def _require_data_header():
if not request.headers.get(DATA_HEADER):
return jsonify({"error": "forbidden"}), 403
_handlers: dict[str, object] = {}
@bp.get("/<query_name>")
async def handle_query(query_name: str):
handler = _handlers.get(query_name)
if handler is None:
return jsonify({"error": "unknown query"}), 404
result = await handler()
return jsonify(result)
# --- cart-summary ---
async def _cart_summary():
user_id = request.args.get("user_id", type=int)
session_id = request.args.get("session_id")
page_slug = request.args.get("page_slug")
summary = await services.cart.cart_summary(
g.s, user_id=user_id, session_id=session_id, page_slug=page_slug,
)
return dto_to_dict(summary)
_handlers["cart-summary"] = _cart_summary
# --- page-config-ensure ---
async def _page_config_ensure():
"""Get or create a PageConfig for a container_type + container_id."""
from sqlalchemy import select
from shared.models.page_config import PageConfig
container_type = request.args.get("container_type", "page")
container_id = request.args.get("container_id", type=int)
if container_id is None:
return {"error": "container_id required"}, 400
row = (await g.s.execute(
select(PageConfig).where(
PageConfig.container_type == container_type,
PageConfig.container_id == container_id,
)
)).scalar_one_or_none()
if row is None:
row = PageConfig(
container_type=container_type,
container_id=container_id,
features={},
)
g.s.add(row)
await g.s.flush()
return {
"id": row.id,
"container_type": row.container_type,
"container_id": row.container_id,
}
_handlers["page-config-ensure"] = _page_config_ensure
return bp