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

51 lines
1.3 KiB
Python

from typing import List, Optional, Union
from . import db
from .models import Cashu
async def create_cashu(
cashu_id: str, keyset_id: str, wallet_id: str, data: Cashu
) -> Cashu:
await db.execute(
"""
INSERT INTO cashu.cashu (id, wallet, name, tickershort, fraction, maxsats, coins, keyset_id)
VALUES (?, ?, ?, ?, ?, ?, ?, ?)
""",
(
cashu_id,
wallet_id,
data.name,
data.tickershort,
data.fraction,
data.maxsats,
data.coins,
keyset_id,
),
)
cashu = await get_cashu(cashu_id)
assert cashu, "Newly created cashu couldn't be retrieved"
return cashu
async def get_cashu(cashu_id) -> Optional[Cashu]:
row = await db.fetchone("SELECT * FROM cashu.cashu WHERE id = ?", (cashu_id,))
return Cashu(**row) if row else None
async def get_cashus(wallet_ids: Union[str, List[str]]) -> List[Cashu]:
if isinstance(wallet_ids, str):
wallet_ids = [wallet_ids]
q = ",".join(["?"] * len(wallet_ids))
rows = await db.fetchall(
f"SELECT * FROM cashu.cashu WHERE wallet IN ({q})", (*wallet_ids,)
)
return [Cashu(**row) for row in rows]
async def delete_cashu(cashu_id) -> None:
await db.execute("DELETE FROM cashu.cashu WHERE id = ?", (cashu_id,))