mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2025-02-23 06:35:23 +01:00
77 lines
2 KiB
Python
77 lines
2 KiB
Python
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from quart import url_for
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from lnurl import Lnurl, LnurlWithdrawResponse, encode as lnurl_encode # type: ignore
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from sqlite3 import Row
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from typing import NamedTuple
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import shortuuid # type: ignore
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class WithdrawLink(NamedTuple):
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id: str
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wallet: str
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title: str
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min_withdrawable: int
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max_withdrawable: int
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uses: int
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wait_time: int
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is_unique: bool
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unique_hash: str
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k1: str
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open_time: int
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used: int
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usescsv: str
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number: int
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@classmethod
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def from_row(cls, row: Row) -> "WithdrawLink":
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data = dict(row)
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data["is_unique"] = bool(data["is_unique"])
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data["number"] = 0
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return cls(**data)
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@property
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def is_spent(self) -> bool:
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return self.used >= self.uses
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@property
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def lnurl(self) -> Lnurl:
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if self.is_unique:
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usescssv = self.usescsv.split(",")
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tohash = self.id + self.unique_hash + usescssv[self.number]
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multihash = shortuuid.uuid(name=tohash)
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url = url_for(
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"withdraw.api_lnurl_multi_response",
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unique_hash=self.unique_hash,
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id_unique_hash=multihash,
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_external=True,
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)
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else:
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url = url_for(
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"withdraw.api_lnurl_response",
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unique_hash=self.unique_hash,
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_external=True,
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)
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return lnurl_encode(url)
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@property
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def lnurl_response(self) -> LnurlWithdrawResponse:
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url = url_for(
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"withdraw.api_lnurl_callback", unique_hash=self.unique_hash, _external=True
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)
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return LnurlWithdrawResponse(
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callback=url,
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k1=self.k1,
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min_withdrawable=self.min_withdrawable * 1000,
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max_withdrawable=self.max_withdrawable * 1000,
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default_description=self.title,
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)
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class HashCheck(NamedTuple):
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id: str
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lnurl_id: str
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@classmethod
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def from_row(cls, row: Row) -> "Hash":
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return cls(**dict(row))
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