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https://github.com/lnbits/lnbits-legend.git
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69a4583203
lnurl debug text identifier text try1 try2 debugging more debug ... .... hard code indentifier . more hard code . trying revert remove identifier adding identifier...again . stupid return text instead of json htmlresponse on more spin . added tag revert to JSON return . ditch lnurl lib . .. .. clean prints
88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
import hashlib
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import json
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from datetime import datetime, timedelta
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import httpx
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from fastapi.params import Query
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from lnurl import ( # type: ignore
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LnurlErrorResponse,
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LnurlPayActionResponse,
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LnurlPayResponse,
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)
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from starlette.requests import Request
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from starlette.responses import HTMLResponse
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from . import lnaddress_ext
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from .crud import get_address, get_address_by_username, get_domain
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async def lnurl_response(username: str, domain: str, request: Request):
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address = await get_address_by_username(username, domain)
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if not address:
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return {"status": "ERROR", "reason": "Address not found."}
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## CHECK IF USER IS STILL VALID/PAYING
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now = datetime.now().timestamp()
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start = datetime.fromtimestamp(address.time)
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expiration = (start + timedelta(days=address.duration)).timestamp()
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if now > expiration:
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return LnurlErrorResponse(reason="Address has expired.").dict()
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resp = {
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"tag": "payRequest",
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"callback": request.url_for("lnaddress.lnurl_callback", address_id=address.id),
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"metadata": await address.lnurlpay_metadata(domain=domain),
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"minSendable": 1000,
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"maxSendable": 1000000000,
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}
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print("RESP", resp)
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return resp
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@lnaddress_ext.get("/lnurl/cb/{address_id}", name="lnaddress.lnurl_callback")
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async def lnurl_callback(address_id, amount: int = Query(...)):
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print("PING")
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address = await get_address(address_id)
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if not address:
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return LnurlErrorResponse(reason=f"Address not found").dict()
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amount_received = amount
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domain = await get_domain(address.domain)
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base_url = (
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address.wallet_endpoint[:-1]
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if address.wallet_endpoint.endswith("/")
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else address.wallet_endpoint
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)
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async with httpx.AsyncClient() as client:
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try:
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call = await client.post(
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base_url + "/api/v1/payments",
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headers={
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"X-Api-Key": address.wallet_key,
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"Content-Type": "application/json",
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},
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json={
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"out": False,
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"amount": int(amount_received / 1000),
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"description_hash": hashlib.sha256(
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(await address.lnurlpay_metadata(domain=domain.domain)).encode("utf-8")
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).hexdigest(),
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"extra": {"tag": f"Payment to {address.username}@{domain.domain}"},
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},
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timeout=40,
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)
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r = call.json()
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except AssertionError as e:
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return LnurlErrorResponse(reason="ERROR")
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# resp = LnurlPayActionResponse(pr=r["payment_request"], routes=[])
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resp = {"pr": r["payment_request"], "routes": []}
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return resp
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