bits bobs
This commit is contained in:
ben
parent
b0db8d8f5a
commit
5e28183a24
7 changed files with 51 additions and 391 deletions
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@ -5,87 +5,62 @@ from . import db
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from .models import ScrubLink, CreateScrubLinkData
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async def create_pay_link(data: CreateScrubLinkData, wallet_id: str) -> ScrubLink:
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returning = "" if db.type == SQLITE else "RETURNING ID"
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method = db.execute if db.type == SQLITE else db.fetchone
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result = await (method)(
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f"""
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INSERT INTO scrub.pay_links (
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async def create_scrub_link(wallet_id: str, data: CreateSatsDiceLink) -> satsdiceLink:
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satsdice_id = urlsafe_short_hash()
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await db.execute(
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"""
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INSERT INTO scrub.scrub_links (
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id,
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wallet,
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description,
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min,
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max,
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served_meta,
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served_pr,
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webhook_url,
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success_text,
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success_url,
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comment_chars,
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currency
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payoraddress,
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)
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VALUES (?, ?, ?, ?, 0, 0, ?, ?, ?, ?, ?)
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{returning}
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VALUES (?, ?, ?)
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""",
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(
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wallet_id,
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data.description,
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data.min,
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data.max,
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data.webhook_url,
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data.success_text,
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data.success_url,
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data.comment_chars,
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data.currency,
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satsdice_id,
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wallet,
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description,
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payoraddress,
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),
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)
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if db.type == SQLITE:
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link_id = result._result_proxy.lastrowid
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else:
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link_id = result[0]
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link = await get_pay_link(link_id)
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link = await get_satsdice_pay(satsdice_id)
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assert link, "Newly created link couldn't be retrieved"
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return link
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async def get_pay_link(link_id: int) -> Optional[ScrubLink]:
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row = await db.fetchone("SELECT * FROM scrub.pay_links WHERE id = ?", (link_id,))
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return ScrubLink.from_row(row) if row else None
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async def get_scrub_link(link_id: str) -> Optional[satsdiceLink]:
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row = await db.fetchone(
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"SELECT * FROM scrub.scrub_links WHERE id = ?", (link_id,)
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)
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return satsdiceLink(**row) if row else None
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async def get_pay_links(wallet_ids: Union[str, List[str]]) -> List[ScrubLink]:
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async def get_scrub_links(wallet_ids: Union[str, List[str]]) -> List[satsdiceLink]:
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if isinstance(wallet_ids, str):
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wallet_ids = [wallet_ids]
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q = ",".join(["?"] * len(wallet_ids))
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rows = await db.fetchall(
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f"""
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SELECT * FROM scrub.pay_links WHERE wallet IN ({q})
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ORDER BY Id
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SELECT * FROM scrub.scrub_links WHERE wallet IN ({q})
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ORDER BY id
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""",
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(*wallet_ids,),
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)
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return [ScrubLink.from_row(row) for row in rows]
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return [satsdiceLink(**row) for row in rows]
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async def update_pay_link(link_id: int, **kwargs) -> Optional[ScrubLink]:
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async def update_scrub_link(link_id: int, **kwargs) -> Optional[satsdiceLink]:
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q = ", ".join([f"{field[0]} = ?" for field in kwargs.items()])
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await db.execute(
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f"UPDATE scrub.pay_links SET {q} WHERE id = ?", (*kwargs.values(), link_id)
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f"UPDATE scrub.scrub_links SET {q} WHERE id = ?",
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(*kwargs.values(), link_id),
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)
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row = await db.fetchone("SELECT * FROM scrub.pay_links WHERE id = ?", (link_id,))
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return ScrubLink.from_row(row) if row else None
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async def increment_pay_link(link_id: int, **kwargs) -> Optional[ScrubLink]:
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q = ", ".join([f"{field[0]} = {field[0]} + ?" for field in kwargs.items()])
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await db.execute(
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f"UPDATE scrub.pay_links SET {q} WHERE id = ?", (*kwargs.values(), link_id)
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row = await db.fetchone(
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"SELECT * FROM scrub.scrub_links WHERE id = ?", (link_id,)
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)
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row = await db.fetchone("SELECT * FROM scrub.pay_links WHERE id = ?", (link_id,))
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return ScrubLink.from_row(row) if row else None
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return satsdiceLink(**row) if row else None
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async def delete_pay_link(link_id: int) -> None:
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await db.execute("DELETE FROM scrub.pay_links WHERE id = ?", (link_id,))
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async def delete_scrub_link(link_id: int) -> None:
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await db.execute("DELETE FROM scrub.scrub_links WHERE id = ?", (link_id,))
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@ -1,109 +0,0 @@
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import hashlib
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import math
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from http import HTTPStatus
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from fastapi import Request
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from lnurl import ( # type: ignore
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LnurlErrorResponse,
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LnurlScrubActionResponse,
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LnurlScrubResponse,
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)
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from starlette.exceptions import HTTPException
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from lnbits.core.services import create_invoice
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from lnbits.utils.exchange_rates import get_fiat_rate_satoshis
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from . import scrub_ext
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from .crud import increment_pay_link
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@scrub_ext.get(
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"/api/v1/lnurl/{link_id}",
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status_code=HTTPStatus.OK,
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name="scrub.api_lnurl_response",
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)
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async def api_lnurl_response(request: Request, link_id):
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link = await increment_pay_link(link_id, served_meta=1)
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if not link:
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raise HTTPException(
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status_code=HTTPStatus.NOT_FOUND, detail="Scrub link does not exist."
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)
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rate = await get_fiat_rate_satoshis(link.currency) if link.currency else 1
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resp = LnurlScrubResponse(
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callback=request.url_for("scrub.api_lnurl_callback", link_id=link.id),
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min_sendable=math.ceil(link.min * rate) * 1000,
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max_sendable=round(link.max * rate) * 1000,
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metadata=link.scrubay_metadata,
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)
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params = resp.dict()
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if link.comment_chars > 0:
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params["commentAllowed"] = link.comment_chars
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return params
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@scrub_ext.get(
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"/api/v1/lnurl/cb/{link_id}",
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status_code=HTTPStatus.OK,
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name="scrub.api_lnurl_callback",
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)
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async def api_lnurl_callback(request: Request, link_id):
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link = await increment_pay_link(link_id, served_pr=1)
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if not link:
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raise HTTPException(
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status_code=HTTPStatus.NOT_FOUND, detail="Scrub link does not exist."
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)
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min, max = link.min, link.max
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rate = await get_fiat_rate_satoshis(link.currency) if link.currency else 1
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if link.currency:
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# allow some fluctuation (as the fiat price may have changed between the calls)
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min = rate * 995 * link.min
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max = rate * 1010 * link.max
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else:
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min = link.min * 1000
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max = link.max * 1000
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amount_received = int(request.query_params.get("amount") or 0)
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if amount_received < min:
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return LnurlErrorResponse(
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reason=f"Amount {amount_received} is smaller than minimum {min}."
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).dict()
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elif amount_received > max:
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return LnurlErrorResponse(
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reason=f"Amount {amount_received} is greater than maximum {max}."
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).dict()
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comment = request.query_params.get("comment")
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if len(comment or "") > link.comment_chars:
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return LnurlErrorResponse(
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reason=f"Got a comment with {len(comment)} characters, but can only accept {link.comment_chars}"
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).dict()
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payment_hash, payment_request = await create_invoice(
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wallet_id=link.wallet,
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amount=int(amount_received / 1000),
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memo=link.description,
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description_hash=hashlib.sha256(
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link.scrubay_metadata.encode("utf-8")
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).digest(),
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extra={
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"tag": "scrub",
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"link": link.id,
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"comment": comment,
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"extra": request.query_params.get("amount"),
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},
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)
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success_action = link.success_action(payment_hash)
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if success_action:
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resp = LnurlScrubActionResponse(
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pr=payment_request, success_action=success_action, routes=[]
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)
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else:
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resp = LnurlScrubActionResponse(pr=payment_request, routes=[])
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return resp.dict()
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@ -1,51 +1,14 @@
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async def m001_initial(db):
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"""
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Initial pay table.
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Initial scrub table.
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"""
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await db.execute(
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f"""
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CREATE TABLE scrub.pay_links (
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id {db.serial_primary_key},
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CREATE TABLE scrub.scrub_links (
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id TEXT PRIMARY KEY,
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wallet TEXT NOT NULL,
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description TEXT NOT NULL,
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webhook INTEGER NOT NULL,
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payoraddress INTEGER NOT NULL
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payoraddress TEXT NOT NULL
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);
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"""
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)
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async def m002_webhooks_and_success_actions(db):
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"""
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Webhooks and success actions.
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"""
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await db.execute("ALTER TABLE scrub.pay_links ADD COLUMN webhook_url TEXT;")
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await db.execute("ALTER TABLE scrub.pay_links ADD COLUMN success_text TEXT;")
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await db.execute("ALTER TABLE scrub.pay_links ADD COLUMN success_url TEXT;")
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await db.execute(
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f"""
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CREATE TABLE scrub.invoices (
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pay_link INTEGER NOT NULL REFERENCES {db.references_schema}pay_links (id),
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payment_hash TEXT NOT NULL,
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webhook_sent INT, -- null means not sent, otherwise store status
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expiry INT
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);
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"""
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)
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async def m003_min_max_comment_fiat(db):
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"""
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Support for min/max amounts, comments and fiat prices that get
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converted automatically to satoshis based on some API.
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"""
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await db.execute(
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"ALTER TABLE scrub.pay_links ADD COLUMN currency TEXT;"
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) # null = satoshis
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await db.execute(
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"ALTER TABLE scrub.pay_links ADD COLUMN comment_chars INTEGER DEFAULT 0;"
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)
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await db.execute("ALTER TABLE scrub.pay_links RENAME COLUMN amount TO min;")
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await db.execute("ALTER TABLE scrub.pay_links ADD COLUMN max INTEGER;")
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await db.execute("UPDATE scrub.pay_links SET max = min;")
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await db.execute("DROP TABLE scrub.invoices")
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@ -8,31 +8,11 @@ from lnurl.types import LnurlScrubMetadata # type: ignore
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from sqlite3 import Row
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from pydantic import BaseModel
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class CreateScrubLinkData(BaseModel):
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description: str
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min: int = Query(0.01, ge=0.01)
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max: int = Query(0.01, ge=0.01)
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currency: str = Query(None)
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comment_chars: int = Query(0, ge=0, lt=800)
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webhook_url: str = Query(None)
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success_text: str = Query(None)
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success_url: str = Query(None)
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class ScrubLink(BaseModel):
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id: int
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wallet: str
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description: str
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min: int
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served_meta: int
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served_pr: int
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webhook_url: Optional[str]
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success_text: Optional[str]
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success_url: Optional[str]
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currency: Optional[str]
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comment_chars: int
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max: int
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payoraddress: str
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@classmethod
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def from_row(cls, row: Row) -> "ScrubLink":
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@ -46,19 +26,3 @@ class ScrubLink(BaseModel):
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@property
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def scrubay_metadata(self) -> LnurlScrubMetadata:
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return LnurlScrubMetadata(json.dumps([["text/plain", self.description]]))
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def success_action(self, payment_hash: str) -> Optional[Dict]:
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if self.success_url:
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url: ParseResult = urlparse(self.success_url)
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qs: Dict = parse_qs(url.query)
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qs["payment_hash"] = payment_hash
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url = url._replace(query=urlencode(qs, doseq=True))
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return {
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"tag": "url",
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"description": self.success_text or "~",
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"url": urlunparse(url),
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}
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elif self.success_text:
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return {"tag": "message", "message": self.success_text}
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else:
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return None
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@ -28,23 +28,7 @@ async def on_invoice_paid(payment: Scrubment) -> None:
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return
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pay_link = await get_pay_link(payment.extra.get("link", -1))
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if pay_link and pay_link.webhook_url:
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async with httpx.AsyncClient() as client:
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try:
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r = await client.post(
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pay_link.webhook_url,
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json={
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"payment_hash": payment.payment_hash,
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"payment_request": payment.bolt11,
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"amount": payment.amount,
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"comment": payment.extra.get("comment"),
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"scrub": pay_link.id,
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},
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timeout=40,
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)
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await mark_webhook_sent(payment, r.status_code)
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except (httpx.ConnectError, httpx.RequestError):
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await mark_webhook_sent(payment, -1)
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# PAY LNURLP AND LNADDRESS
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async def mark_webhook_sent(payment: Scrubment, status: int) -> None:
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|
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@ -154,76 +154,13 @@
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type="text"
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label="Item description *"
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></q-input>
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<div class="row q-col-gutter-sm">
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<q-input
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filled
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dense
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v-model.number="formDialog.data.min"
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type="number"
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:step="formDialog.data.currency && formDialog.data.currency !== 'satoshis' ? '0.01' : '1'"
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:label="formDialog.fixedAmount ? 'Amount *' : 'Min *'"
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></q-input>
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<q-input
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v-if="!formDialog.fixedAmount"
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filled
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dense
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v-model.number="formDialog.data.max"
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type="number"
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:step="formDialog.data.currency && formDialog.data.currency !== 'satoshis' ? '0.01' : '1'"
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label="Max *"
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></q-input>
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</div>
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<div class="row q-col-gutter-sm">
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<div class="col">
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<q-checkbox
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dense
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v-model="formDialog.fixedAmount"
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label="Fixed amount"
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/>
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</div>
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<div class="col">
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<q-select
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dense
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:options="currencies"
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v-model="formDialog.data.currency"
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:display-value="formDialog.data.currency || 'satoshis'"
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label="Currency"
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:hint="'Amounts will be converted at use-time to satoshis. ' + (formDialog.data.currency && fiatRates[formDialog.data.currency] ? `Currently 1 ${formDialog.data.currency} = ${fiatRates[formDialog.data.currency]} sat` : '')"
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@input="updateFiatRate"
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/>
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</div>
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</div>
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<q-input
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filled
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dense
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v-model.number="formDialog.data.comment_chars"
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type="number"
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label="Comment maximum characters"
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hint="Tell wallets to prompt users for a comment that will be sent along with the payment. scrub will store the comment and send it in the webhook."
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></q-input>
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<q-input
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filled
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dense
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v-model="formDialog.data.webhook_url"
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v-model.trim="formDialog.data.payoraddress"
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type="text"
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label="Webhook URL (optional)"
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hint="A URL to be called whenever this link receives a payment."
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></q-input>
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<q-input
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filled
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dense
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v-model="formDialog.data.success_text"
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type="text"
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label="Success message (optional)"
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hint="Will be shown to the user in his wallet after a successful payment."
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></q-input>
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<q-input
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filled
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dense
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v-model="formDialog.data.success_url"
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type="text"
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label="Success URL (optional)"
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hint="Will be shown as a clickable link to the user in his wallet after a successful payment, appended by the payment_hash as a query string."
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label="LNURLPay or LNAdress *"
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></q-input>
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<div class="row q-mt-lg">
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<q-btn
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|
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@ -240,10 +177,7 @@
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:disable="
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formDialog.data.wallet == null ||
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formDialog.data.description == null ||
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(
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formDialog.data.min == null ||
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formDialog.data.min <= 0
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)
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formDialog.data.payoraddress == null
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"
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type="submit"
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>Create pay link</q-btn
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@ -255,57 +189,6 @@
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</q-form>
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</q-card>
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</q-dialog>
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<q-dialog v-model="qrCodeDialog.show" position="top">
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<q-card v-if="qrCodeDialog.data" class="q-pa-lg lnbits__dialog-card">
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{% raw %}
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<q-responsive :ratio="1" class="q-mx-xl q-mb-md">
|
||||
<qrcode
|
||||
:value="qrCodeDialog.data.lnurl"
|
||||
:options="{width: 800}"
|
||||
class="rounded-borders"
|
||||
></qrcode>
|
||||
</q-responsive>
|
||||
<p style="word-break: break-all">
|
||||
<strong>ID:</strong> {{ qrCodeDialog.data.id }}<br />
|
||||
<strong>Amount:</strong> {{ qrCodeDialog.data.amount }}<br />
|
||||
<span v-if="qrCodeDialog.data.currency"
|
||||
><strong>{{ qrCodeDialog.data.currency }} price:</strong> {{
|
||||
fiatRates[qrCodeDialog.data.currency] ?
|
||||
fiatRates[qrCodeDialog.data.currency] + ' sat' : 'Loading...' }}<br
|
||||
/></span>
|
||||
<strong>Accepts comments:</strong> {{ qrCodeDialog.data.comments }}<br />
|
||||
<strong>Dispatches webhook to:</strong> {{ qrCodeDialog.data.webhook
|
||||
}}<br />
|
||||
<strong>On success:</strong> {{ qrCodeDialog.data.success }}<br />
|
||||
</p>
|
||||
{% endraw %}
|
||||
<div class="row q-mt-lg q-gutter-sm">
|
||||
<q-btn
|
||||
outline
|
||||
color="grey"
|
||||
@click="copyText(qrCodeDialog.data.lnurl, 'LNURL copied to clipboard!')"
|
||||
class="q-ml-sm"
|
||||
>Copy LNURL</q-btn
|
||||
>
|
||||
<q-btn
|
||||
outline
|
||||
color="grey"
|
||||
@click="copyText(qrCodeDialog.data.pay_url, 'Link copied to clipboard!')"
|
||||
>Shareable link</q-btn
|
||||
>
|
||||
<q-btn
|
||||
outline
|
||||
color="grey"
|
||||
icon="print"
|
||||
type="a"
|
||||
:href="qrCodeDialog.data.print_url"
|
||||
target="_blank"
|
||||
></q-btn>
|
||||
<q-btn v-close-popup flat color="grey" class="q-ml-auto">Close</q-btn>
|
||||
</div>
|
||||
</q-card>
|
||||
</q-dialog>
|
||||
</div>
|
||||
{% endblock %} {% block scripts %} {{ window_vars(user) }}
|
||||
<script src="/scrub/static/js/index.js"></script>
|
||||
|
|
|
|||
|
|
@ -12,11 +12,11 @@ from lnbits.utils.exchange_rates import currencies, get_fiat_rate_satoshis
|
|||
|
||||
from . import scrub_ext
|
||||
from .crud import (
|
||||
create_pay_link,
|
||||
delete_pay_link,
|
||||
get_pay_link,
|
||||
get_pay_links,
|
||||
update_pay_link,
|
||||
create_scrub_link,
|
||||
delete_scrub_link,
|
||||
get_scrub_link,
|
||||
get_scrub_links,
|
||||
update_scrub_link,
|
||||
)
|
||||
from .models import CreateScrubLinkData
|
||||
|
||||
|
|
@ -39,14 +39,14 @@ async def api_links(
|
|||
|
||||
try:
|
||||
return [
|
||||
{**link.dict(), "lnurl": link.lnurl(req)}
|
||||
{**link.dict()}
|
||||
for link in await get_pay_links(wallet_ids)
|
||||
]
|
||||
|
||||
except LnurlInvalidUrl:
|
||||
except:
|
||||
raise HTTPException(
|
||||
status_code=HTTPStatus.UPGRADE_REQUIRED,
|
||||
detail="LNURLs need to be delivered over a publically accessible `https` domain or Tor.",
|
||||
status_code=HTTPStatus.NOT_FOUND,
|
||||
detail="No links available",
|
||||
)
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue