lnbits-legend/lnbits/extensions/tpos/views_api.py
fiatjaf d3fc52cd49 migrate to sqlalchemy-aio.
a big refactor that:

- fixes some issues that might have happened (or not) with asynchronous
    reactions to payments;
- paves the way to https://github.com/lnbits/lnbits/issues/121;
- uses more async/await notation which just looks nice; and
- makes it simple(r?) for one extension to modify stuff from other extensions.
2020-11-21 23:02:14 -03:00

91 lines
3 KiB
Python

from quart import g, jsonify, request
from http import HTTPStatus
from lnbits.core.crud import get_user, get_wallet
from lnbits.core.services import create_invoice, check_invoice_status
from lnbits.decorators import api_check_wallet_key, api_validate_post_request
from . import tpos_ext
from .crud import create_tpos, get_tpos, get_tposs, delete_tpos
@tpos_ext.route("/api/v1/tposs", methods=["GET"])
@api_check_wallet_key("invoice")
async def api_tposs():
wallet_ids = [g.wallet.id]
if "all_wallets" in request.args:
wallet_ids = await get_user(g.wallet.user).wallet_ids
return jsonify([tpos._asdict() for tpos in await get_tposs(wallet_ids)]), HTTPStatus.OK
@tpos_ext.route("/api/v1/tposs", methods=["POST"])
@api_check_wallet_key("invoice")
@api_validate_post_request(
schema={
"name": {"type": "string", "empty": False, "required": True},
"currency": {"type": "string", "empty": False, "required": True},
}
)
async def api_tpos_create():
tpos = await create_tpos(wallet_id=g.wallet.id, **g.data)
return jsonify(tpos._asdict()), HTTPStatus.CREATED
@tpos_ext.route("/api/v1/tposs/<tpos_id>", methods=["DELETE"])
@api_check_wallet_key("admin")
async def api_tpos_delete(tpos_id):
tpos = await get_tpos(tpos_id)
if not tpos:
return jsonify({"message": "TPoS does not exist."}), HTTPStatus.NOT_FOUND
if tpos.wallet != g.wallet.id:
return jsonify({"message": "Not your TPoS."}), HTTPStatus.FORBIDDEN
await delete_tpos(tpos_id)
return "", HTTPStatus.NO_CONTENT
@tpos_ext.route("/api/v1/tposs/<tpos_id>/invoices/", methods=["POST"])
@api_validate_post_request(schema={"amount": {"type": "integer", "min": 1, "required": True}})
async def api_tpos_create_invoice(tpos_id):
tpos = await get_tpos(tpos_id)
if not tpos:
return jsonify({"message": "TPoS does not exist."}), HTTPStatus.NOT_FOUND
try:
payment_hash, payment_request = await create_invoice(
wallet_id=tpos.wallet, amount=g.data["amount"], memo=f"{tpos.name}", extra={"tag": "tpos"}
)
except Exception as e:
return jsonify({"message": str(e)}), HTTPStatus.INTERNAL_SERVER_ERROR
return jsonify({"payment_hash": payment_hash, "payment_request": payment_request}), HTTPStatus.CREATED
@tpos_ext.route("/api/v1/tposs/<tpos_id>/invoices/<payment_hash>", methods=["GET"])
async def api_tpos_check_invoice(tpos_id, payment_hash):
tpos = await get_tpos(tpos_id)
if not tpos:
return jsonify({"message": "TPoS does not exist."}), HTTPStatus.NOT_FOUND
try:
status = await check_invoice_status(tpos.wallet, payment_hash)
is_paid = not status.pending
except Exception as exc:
print(exc)
return jsonify({"paid": False}), HTTPStatus.OK
if is_paid:
wallet = await get_wallet(tpos.wallet)
payment = await wallet.get_payment(payment_hash)
await payment.set_pending(False)
return jsonify({"paid": True}), HTTPStatus.OK
return jsonify({"paid": False}), HTTPStatus.OK