Padreug
3b14db3dff
A back-dated payout's sat figure is unexplainable on its own — employee_2's
August backfill paid 18,353 sat and 14,794 sat for the same ten euro, and
only the rate says why. Both wallets now show it:
dev retainer — 2026-08-01 · 10 EUR @ 54,487 EUR/BTC
dev retainer — 2026-08-29 · 10 EUR @ 67,596.6 EUR/BTC
This required moving the `current` mode conversion into payroll as well.
Previously that mode handed create_invoice a fiat amount and let LNbits
convert, so the rate only became knowable by reading it back off the
resulting invoice — after the memo had already been fixed. Now every mode
resolves its rate before invoicing and the memo is accurate in all three,
rather than only for the back-dated ones.
It remains a single conversion, not a second opinion: fiat_amount_as_satoshis
is the same function create_invoice would have called, and the rate is
derived by the same formula calculate_fiat_amounts uses. Because passing
sats means LNbits no longer stamps the fiat metadata itself, payroll now
writes the identical fiat_currency / fiat_amount / fiat_rate / btc_rate keys
onto the payment, so a payroll payment still reads like any other
fiat-priced one in the payments list.
A rate that rounds an amount to zero sats now fails the period rather than
raising a zero-division while deriving the rate.
Memo omits the rate clause for sat-denominated contracts, where there is no
conversion to report.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018jy52j9GRZ6XKa1Zt21LLj
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
"""Test fixtures for payroll.
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The schedule math is pure, so most tests need nothing but a `Contract`
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instance — no LNbits DB, no wallets, no event loop. That is the point of
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keeping `services` split into a pure half and an effectful half.
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"""
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from datetime import datetime, timezone
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from ..models import Contract, ContractStatus, Frequency, PricingMode
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def make_contract(
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*,
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contract_id: str = "c1",
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start_date: str = "2026-01-15",
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frequency: Frequency = Frequency.monthly,
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total_periods: int | None = 12,
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periods_done: int = 0,
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status: ContractStatus = ContractStatus.active,
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amount: float = 1000,
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currency: str = "sat",
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backfill: bool = False,
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created_at: str = "2026-01-01",
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pricing_mode: PricingMode = PricingMode.payday,
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manual_rate: float | None = None,
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label: str = "",
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) -> Contract:
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return Contract(
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id=contract_id,
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employee_id="employee-account",
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employee_username="alice",
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employee_wallet="wallet-employee",
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source_wallet="wallet-treasury",
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amount=amount,
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currency=currency,
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frequency=frequency,
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start_date=start_date,
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total_periods=total_periods,
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periods_done=periods_done,
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status=status,
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backfill=backfill,
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pricing_mode=pricing_mode,
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manual_rate=manual_rate,
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label=label,
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created_at=datetime.strptime(created_at, "%Y-%m-%d").replace(
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tzinfo=timezone.utc
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),
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)
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