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rose-ash/cart/bp/cart/services/calendar_cart.py
giles 3b707ec8a0
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Decouple all cross-app service calls to HTTP endpoints
Replace every direct cross-app services.* call with HTTP-based
communication: call_action() for writes, fetch_data() for reads.
Each app now registers only its own domain service.

Infrastructure:
- shared/infrastructure/actions.py — POST client for /internal/actions/
- shared/infrastructure/data_client.py — GET client for /internal/data/
- shared/contracts/dtos.py — dto_to_dict/dto_from_dict serialization

Action endpoints (writes):
- events: 8 handlers (ticket adjust, claim/confirm, toggle, adopt)
- market: 2 handlers (create/soft-delete marketplace)
- cart: 1 handler (adopt cart for user)

Data endpoints (reads):
- blog: 4 (post-by-slug/id, posts-by-ids, search-posts)
- events: 10 (pending entries/tickets, entries/tickets for page/order,
  entry-ids, associated-entries, calendars, visible-entries-for-period)
- market: 1 (marketplaces-for-container)
- cart: 1 (cart-summary)

Service registration cleanup:
- blog→blog+federation, events→calendar+federation,
  market→market+federation, cart→cart only,
  federation→federation only, account→nothing
- Stubs reduced to minimal StubFederationService

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-25 03:01:38 +00:00

51 lines
1.7 KiB
Python

from __future__ import annotations
from decimal import Decimal
from shared.infrastructure.data_client import fetch_data
from shared.contracts.dtos import CalendarEntryDTO, TicketDTO, dto_from_dict
from .identity import current_cart_identity
async def get_calendar_cart_entries(session):
"""
Return all *pending* calendar entries (as CalendarEntryDTOs) for the
current cart identity (user or anonymous session).
"""
ident = current_cart_identity()
params = {}
if ident["user_id"] is not None:
params["user_id"] = ident["user_id"]
if ident["session_id"] is not None:
params["session_id"] = ident["session_id"]
raw = await fetch_data("events", "pending-entries", params=params, required=False) or []
return [dto_from_dict(CalendarEntryDTO, e) for e in raw]
def calendar_total(entries) -> Decimal:
"""
Total cost of pending calendar entries.
"""
return sum(
(Decimal(str(e.cost)) if e.cost else Decimal(0))
for e in entries
if e.cost is not None
)
async def get_ticket_cart_entries(session):
"""Return all reserved tickets (as TicketDTOs) for the current identity."""
ident = current_cart_identity()
params = {}
if ident["user_id"] is not None:
params["user_id"] = ident["user_id"]
if ident["session_id"] is not None:
params["session_id"] = ident["session_id"]
raw = await fetch_data("events", "pending-tickets", params=params, required=False) or []
return [dto_from_dict(TicketDTO, t) for t in raw]
def ticket_total(tickets) -> Decimal:
"""Total cost of reserved tickets."""
return sum((Decimal(str(t.price)) if t.price else Decimal(0) for t in tickets), Decimal(0))