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shared/suma_browser/app/payments/sumup.py
giles 668d9c7df8 feat: initial shared library extraction
Contains shared infrastructure for all coop services:
- shared/ (factory, urls, user_loader, context, internal_api, jinja_setup)
- models/ (User, Order, Calendar, Ticket, Product, Ghost CMS)
- db/ (SQLAlchemy async session, base)
- suma_browser/app/ (csrf, middleware, errors, authz, redis_cacher, payments, filters, utils)
- suma_browser/templates/ (shared base layouts, macros, error pages)
- static/ (CSS, JS, fonts, images)
- alembic/ (database migrations)
- config/ (app-config.yaml)
- editor/ (Lexical editor Node.js build)
- requirements.txt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-09 23:11:36 +00:00

120 lines
3.9 KiB
Python

from __future__ import annotations
import os
from typing import Any, Dict
import httpx
from quart import current_app
from config import config
from models.order import Order
SUMUP_BASE_URL = "https://api.sumup.com/v0.1"
def _sumup_settings() -> Dict[str, str]:
cfg = config()
sumup_cfg = cfg.get("sumup", {}) or {}
api_key_env = sumup_cfg.get("api_key_env", "SUMUP_API_KEY")
api_key = os.getenv(api_key_env)
if not api_key:
raise RuntimeError(f"Missing SumUp API key in environment variable {api_key_env}")
merchant_code = sumup_cfg.get("merchant_code")
prefix = sumup_cfg.get("checkout_prefix", "")
if not merchant_code:
raise RuntimeError("Missing 'sumup.merchant_code' in app-config.yaml")
currency = sumup_cfg.get("currency", "GBP")
return {
"api_key": api_key,
"merchant_code": merchant_code,
"currency": currency,
"checkout_reference_prefix": prefix,
}
async def create_checkout(
order: Order,
redirect_url: str,
webhook_url: str | None = None,
description: str | None = None,
) -> Dict[str, Any]:
settings = _sumup_settings()
# Use stored reference if present, otherwise build it
checkout_reference = order.sumup_reference or f"{settings['checkout_reference_prefix']}{order.id}"
payload: Dict[str, Any] = {
"checkout_reference": checkout_reference,
"amount": float(order.total_amount),
"currency": settings["currency"],
"merchant_code": settings["merchant_code"],
"description": description or f"Order {order.id} at {current_app.config.get('APP_TITLE', 'Rose Ash')}",
"return_url": webhook_url or redirect_url,
"redirect_url": redirect_url,
"hosted_checkout": {"enabled": True},
}
headers = {
"Authorization": f"Bearer {settings['api_key']}",
"Content-Type": "application/json",
}
# Optional: log for debugging
current_app.logger.info(
"Creating SumUp checkout %s for Order %s amount %.2f",
checkout_reference,
order.id,
float(order.total_amount),
)
async with httpx.AsyncClient(timeout=15.0) as client:
resp = await client.post(f"{SUMUP_BASE_URL}/checkouts", json=payload, headers=headers)
if resp.status_code == 409:
# Duplicate checkout — retrieve the existing one by reference
current_app.logger.warning(
"SumUp duplicate checkout for ref %s order %s, fetching existing",
checkout_reference,
order.id,
)
list_resp = await client.get(
f"{SUMUP_BASE_URL}/checkouts",
params={"checkout_reference": checkout_reference},
headers=headers,
)
list_resp.raise_for_status()
items = list_resp.json()
if isinstance(items, list) and items:
return items[0]
if isinstance(items, dict) and items.get("items"):
return items["items"][0]
# Fallback: re-raise original error
resp.raise_for_status()
if resp.status_code >= 400:
current_app.logger.error(
"SumUp checkout error for ref %s order %s: %s",
checkout_reference,
order.id,
resp.text,
)
resp.raise_for_status()
data = resp.json()
return data
async def get_checkout(checkout_id: str) -> Dict[str, Any]:
"""Fetch checkout status/details from SumUp."""
settings = _sumup_settings()
headers = {
"Authorization": f"Bearer {settings['api_key']}",
"Content-Type": "application/json",
}
async with httpx.AsyncClient(timeout=10.0) as client:
resp = await client.get(f"{SUMUP_BASE_URL}/checkouts/{checkout_id}", headers=headers)
resp.raise_for_status()
return resp.json()