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https://github.com/lnbits/lnbits-legend.git
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f01028eac7
also remove all flaskiness from static file serving. and reference all vendored scripts on the base tempĺate for simplicity.
133 lines
4.3 KiB
Python
133 lines
4.3 KiB
Python
import hashlib
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from quart import g, jsonify, request, url_for
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from http import HTTPStatus
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from lnurl import LnurlPayResponse, LnurlPayActionResponse
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from lnurl.exceptions import InvalidUrl as LnurlInvalidUrl
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from lnbits.core.crud import get_user
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from lnbits.core.services import create_invoice
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from lnbits.decorators import api_check_wallet_key, api_validate_post_request
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from lnbits.settings import FORCE_HTTPS
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from lnbits.extensions.lnurlp import lnurlp_ext
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from .crud import (
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create_pay_link,
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get_pay_link,
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get_pay_links,
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update_pay_link,
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increment_pay_link,
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delete_pay_link,
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)
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@lnurlp_ext.route("/api/v1/links", methods=["GET"])
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@api_check_wallet_key("invoice")
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async def api_links():
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wallet_ids = [g.wallet.id]
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if "all_wallets" in request.args:
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wallet_ids = get_user(g.wallet.user).wallet_ids
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try:
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return (
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jsonify([{**link._asdict(), **{"lnurl": link.lnurl}} for link in get_pay_links(wallet_ids)]),
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HTTPStatus.OK,
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)
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except LnurlInvalidUrl:
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return (
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jsonify({"message": "LNURLs need to be delivered over a publically accessible `https` domain or Tor."}),
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HTTPStatus.UPGRADE_REQUIRED,
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)
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@lnurlp_ext.route("/api/v1/links/<link_id>", methods=["GET"])
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@api_check_wallet_key("invoice")
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async def api_link_retrieve(link_id):
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link = get_pay_link(link_id)
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if not link:
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return jsonify({"message": "Pay link does not exist."}), HTTPStatus.NOT_FOUND
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if link.wallet != g.wallet.id:
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return jsonify({"message": "Not your pay link."}), HTTPStatus.FORBIDDEN
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return jsonify({**link._asdict(), **{"lnurl": link.lnurl}}), HTTPStatus.OK
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@lnurlp_ext.route("/api/v1/links", methods=["POST"])
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@lnurlp_ext.route("/api/v1/links/<link_id>", methods=["PUT"])
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@api_check_wallet_key("invoice")
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@api_validate_post_request(
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schema={
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"description": {"type": "string", "empty": False, "required": True},
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"amount": {"type": "integer", "min": 1, "required": True},
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}
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)
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async def api_link_create_or_update(link_id=None):
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if link_id:
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link = get_pay_link(link_id)
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if not link:
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return jsonify({"message": "Pay link does not exist."}), HTTPStatus.NOT_FOUND
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if link.wallet != g.wallet.id:
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return jsonify({"message": "Not your pay link."}), HTTPStatus.FORBIDDEN
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link = update_pay_link(link_id, **g.data)
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else:
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link = create_pay_link(wallet_id=g.wallet.id, **g.data)
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return jsonify({**link._asdict(), **{"lnurl": link.lnurl}}), HTTPStatus.OK if link_id else HTTPStatus.CREATED
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@lnurlp_ext.route("/api/v1/links/<link_id>", methods=["DELETE"])
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@api_check_wallet_key("invoice")
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async def api_link_delete(link_id):
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link = get_pay_link(link_id)
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if not link:
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return jsonify({"message": "Pay link does not exist."}), HTTPStatus.NOT_FOUND
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if link.wallet != g.wallet.id:
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return jsonify({"message": "Not your pay link."}), HTTPStatus.FORBIDDEN
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delete_pay_link(link_id)
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return "", HTTPStatus.NO_CONTENT
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@lnurlp_ext.route("/api/v1/lnurl/<link_id>", methods=["GET"])
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async def api_lnurl_response(link_id):
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link = increment_pay_link(link_id, served_meta=1)
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if not link:
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return jsonify({"status": "ERROR", "reason": "LNURL-pay not found."}), HTTPStatus.OK
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scheme = "https" if FORCE_HTTPS else None
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url = url_for("lnurlp.api_lnurl_callback", link_id=link.id, _external=True, _scheme=scheme)
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resp = LnurlPayResponse(
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callback=url,
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min_sendable=link.amount * 1000,
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max_sendable=link.amount * 1000,
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metadata=link.lnurlpay_metadata,
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)
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return jsonify(resp.dict()), HTTPStatus.OK
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@lnurlp_ext.route("/api/v1/lnurl/cb/<link_id>", methods=["GET"])
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async def api_lnurl_callback(link_id):
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link = increment_pay_link(link_id, served_pr=1)
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if not link:
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return jsonify({"status": "ERROR", "reason": "LNURL-pay not found."}), HTTPStatus.OK
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_, payment_request = create_invoice(
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wallet_id=link.wallet,
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amount=link.amount,
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memo=link.description,
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description_hash=hashlib.sha256(link.lnurlpay_metadata.encode("utf-8")).digest(),
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extra={"tag": "lnurlp"},
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)
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resp = LnurlPayActionResponse(pr=payment_request, success_action=None, routes=[])
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return jsonify(resp.dict()), HTTPStatus.OK
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