lnbits-legend/lnbits/extensions/lnurlp/crud.py

125 lines
3.6 KiB
Python

from typing import List, Optional, Union
from lnbits import bolt11
from lnbits.db import open_ext_db
from .models import PayLink
def create_pay_link(
*,
wallet_id: str,
description: str,
amount: int,
webhook_url: Optional[str] = None,
success_text: Optional[str] = None,
success_url: Optional[str] = None,
) -> Optional[PayLink]:
with open_ext_db("lnurlp") as db:
db.execute(
"""
INSERT INTO pay_links (
wallet,
description,
amount,
served_meta,
served_pr,
webhook_url,
success_text,
success_url
)
VALUES (?, ?, ?, 0, 0, ?, ?, ?)
""",
(wallet_id, description, amount, webhook_url, success_text, success_url),
)
link_id = db.cursor.lastrowid
return get_pay_link(link_id)
def get_pay_link(link_id: int) -> Optional[PayLink]:
with open_ext_db("lnurlp") as db:
row = db.fetchone("SELECT * FROM pay_links WHERE id = ?", (link_id,))
return PayLink.from_row(row) if row else None
def get_pay_link_by_invoice(payment_hash: str) -> Optional[PayLink]:
# this excludes invoices with webhooks that have been sent already
with open_ext_db("lnurlp") as db:
row = db.fetchone(
"""
SELECT pay_links.* FROM pay_links
INNER JOIN invoices ON invoices.pay_link = pay_links.id
WHERE payment_hash = ? AND webhook_sent IS NULL
""",
(payment_hash,),
)
return PayLink.from_row(row) if row else None
def get_pay_links(wallet_ids: Union[str, List[str]]) -> List[PayLink]:
if isinstance(wallet_ids, str):
wallet_ids = [wallet_ids]
with open_ext_db("lnurlp") as db:
q = ",".join(["?"] * len(wallet_ids))
rows = db.fetchall(
f"""
SELECT * FROM pay_links WHERE wallet IN ({q})
ORDER BY Id
""",
(*wallet_ids,),
)
return [PayLink.from_row(row) for row in rows]
def update_pay_link(link_id: int, **kwargs) -> Optional[PayLink]:
q = ", ".join([f"{field[0]} = ?" for field in kwargs.items()])
with open_ext_db("lnurlp") as db:
db.execute(f"UPDATE pay_links SET {q} WHERE id = ?", (*kwargs.values(), link_id))
row = db.fetchone("SELECT * FROM pay_links WHERE id = ?", (link_id,))
return PayLink.from_row(row) if row else None
def increment_pay_link(link_id: int, **kwargs) -> Optional[PayLink]:
q = ", ".join([f"{field[0]} = {field[0]} + ?" for field in kwargs.items()])
with open_ext_db("lnurlp") as db:
db.execute(f"UPDATE pay_links SET {q} WHERE id = ?", (*kwargs.values(), link_id))
row = db.fetchone("SELECT * FROM pay_links WHERE id = ?", (link_id,))
return PayLink.from_row(row) if row else None
def delete_pay_link(link_id: int) -> None:
with open_ext_db("lnurlp") as db:
db.execute("DELETE FROM pay_links WHERE id = ?", (link_id,))
def save_link_invoice(link_id: int, payment_request: str) -> None:
inv = bolt11.decode(payment_request)
with open_ext_db("lnurlp") as db:
db.execute(
"""
INSERT INTO invoices (pay_link, payment_hash, expiry)
VALUES (?, ?, ?)
""",
(link_id, inv.payment_hash, inv.expiry),
)
def mark_webhook_sent(payment_hash: str, status: int) -> None:
with open_ext_db("lnurlp") as db:
db.execute(
"""
UPDATE invoices SET webhook_sent = ?
WHERE payment_hash = ?
""",
(status, payment_hash),
)