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>

bp/calendar_entries/routes.py

@@ -219,10 +219,14 @@ def register():
             select(sa_func.count()).select_from(CalendarEntry).where(*cal_filters)
         ) or 0
 
-        # Get product cart count from API (committed data only, which is fine)
-        from shared.infrastructure.internal_api import get as api_get
-        cart_data = await api_get("cart", "/internal/cart/summary", forward_session=True)
-        product_count = cart_data.get("count", 0) if cart_data else 0
+        # Get product cart count via service (same DB, no HTTP needed)
+        from shared.infrastructure.cart_identity import current_cart_identity
+        from shared.services.registry import services
+        ident = current_cart_identity()
+        cart_summary = await services.cart.cart_summary(
+            g.s, user_id=ident["user_id"], session_id=ident["session_id"],
+        )
+        product_count = cart_summary.count
         total_count = product_count + cal_count
 
         html = await render_template("_types/day/_main_panel.html")

bp/markets/services/markets.py

@@ -3,13 +3,10 @@ from __future__ import annotations
 import re
 import unicodedata
 
-from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from shared.models.market_place import MarketPlace
-from shared.browser.app.utils import utcnow
+from shared.contracts.dtos import MarketPlaceDTO
 from shared.services.registry import services
-from shared.services.relationships import attach_child, detach_child
 
 
 class MarketError(ValueError):
@@ -29,7 +26,7 @@ def slugify(value: str, max_len: int = 255) -> str:
     return value or "market"
 
 
-async def create_market(sess: AsyncSession, post_id: int, name: str) -> MarketPlace:
+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,
@@ -46,25 +43,10 @@ async def create_market(sess: AsyncSession, post_id: int, name: str) -> MarketPl
     if not post.is_page:
         raise MarketError("Markets can only be created on pages, not posts.")
 
-    # Look for existing (including soft-deleted)
-    existing = (await sess.execute(
-        select(MarketPlace).where(MarketPlace.container_type == "page", MarketPlace.container_id == post_id, MarketPlace.slug == slug)
-    )).scalar_one_or_none()
-
-    if existing:
-        if existing.deleted_at is not None:
-            existing.deleted_at = None
-            existing.name = name
-            await sess.flush()
-            await attach_child(sess, "page", post_id, "market", existing.id)
-            return existing
-        raise MarketError(f'Market with slug "{slug}" already exists for this page.')
-
-    market = MarketPlace(container_type="page", container_id=post_id, name=name, slug=slug)
-    sess.add(market)
-    await sess.flush()
-    await attach_child(sess, "page", post_id, "market", market.id)
-    return market
+    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:
@@ -72,21 +54,4 @@ async def soft_delete(sess: AsyncSession, post_slug: str, market_slug: str) -> b
     if not post:
         return False
 
-    market = (
-        await sess.execute(
-            select(MarketPlace).where(
-                MarketPlace.container_type == "page",
-                MarketPlace.container_id == post.id,
-                MarketPlace.slug == market_slug,
-                MarketPlace.deleted_at.is_(None),
-            )
-        )
-    ).scalar_one_or_none()
-
-    if not market:
-        return False
-
-    market.deleted_at = utcnow()
-    await sess.flush()
-    await detach_child(sess, "page", market.container_id, "market", market.id)
-    return True
+    return await services.market.soft_delete_marketplace(sess, "page", post.id, market_slug)