mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2024-11-20 02:28:10 +01:00
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
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import os
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import random
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import time
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from typing import Any, List, Optional, Union
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from cashu.core.base import MintKeyset
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from embit import bip32, bip39, ec, script
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from embit.networks import NETWORKS
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from loguru import logger
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from lnbits.db import Connection, Database
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from lnbits.helpers import urlsafe_short_hash
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from . import db
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from .models import Cashu, Pegs, Promises, Proof
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async def create_cashu(
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cashu_id: str, keyset_id: str, wallet_id: str, data: Cashu
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) -> Cashu:
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await db.execute(
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"""
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INSERT INTO cashu.cashu (id, wallet, name, tickershort, fraction, maxsats, coins, keyset_id)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?)
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""",
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(
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cashu_id,
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wallet_id,
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data.name,
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data.tickershort,
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data.fraction,
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data.maxsats,
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data.coins,
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keyset_id,
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),
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)
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cashu = await get_cashu(cashu_id)
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assert cashu, "Newly created cashu couldn't be retrieved"
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return cashu
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async def get_cashu(cashu_id) -> Optional[Cashu]:
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row = await db.fetchone("SELECT * FROM cashu.cashu WHERE id = ?", (cashu_id,))
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return Cashu(**row) if row else None
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async def get_cashus(wallet_ids: Union[str, List[str]]) -> List[Cashu]:
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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"SELECT * FROM cashu.cashu WHERE wallet IN ({q})", (*wallet_ids,)
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)
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return [Cashu(**row) for row in rows]
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async def delete_cashu(cashu_id) -> None:
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await db.execute("DELETE FROM cashu.cashu WHERE id = ?", (cashu_id,))
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