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Merge remote-tracking branch 'origin/fix/paymentChain_splitPayment' into fix/paymentChain_splitPayment

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Tiago Vasconcelos 2023-01-06 12:47:06 +00:00
commit 89266f9aa2
1 changed files with 31 additions and 27 deletions
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58
lnbits/extensions/splitpayments/tasks.py
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@ -26,51 +26,55 @@ async def on_invoice_paid(payment: Payment) -> None:
return
targets = await get_targets(payment.wallet_id)
logger.debug(targets)
if not targets:
return
# validate target percentages
total_percent = sum([target.percent for target in targets])
if total_percent > 100:
logger.error("splitpayment failure: total percent adds up to more than 100%")
logger.error("splitpayment: total percent adds up to more than 100%")
return
if not all([target.percent > 0 for target in targets]):
logger.error("splitpayment: not all percentages are positive > 0")
return
logger.debug(f"performing split payments to {len(targets)} targets")
amount_to_split = payment.amount
logger.trace(f"splitpayments: performing split payments to {len(targets)} targets")
if payment.extra.get("amount"):
amount_to_split = (payment.extra.get("amount") or 0) * 1000
else:
amount_to_split = payment.amount
if not amount_to_split:
logger.error("splitpayments: no amount to split")
return
for target in targets:
tagged = target.tag in payment.extra
if tagged or target.percent > 0:
amount = int(amount_to_split * target.percent / 100)
if tagged:
memo = f"Pushed tagged payment to {target.alias}"
amount_msat = int(amount_to_split)
else:
amount_msat = int(amount_to_split * target.percent / 100)
memo = (
f"split payment: {target.percent}% for {target.alias or target.wallet}"
)
if tagged:
memo = f"Pushed tagged payment to {target.alias}"
amount = int(amount_to_split)
payment_hash, payment_request = await create_invoice(
wallet_id=target.wallet,
amount=int(amount / 1000),
internal=True,
memo=memo,
f"Split payment: {target.percent}% for {target.alias or target.wallet}"
)
logger.debug(f"created split invoice: {payment_hash}")
payment_hash, payment_request = await create_invoice(
wallet_id=target.wallet,
amount=int(amount_msat / 1000),
internal=True,
memo=memo,
)
extra = {**payment.extra, "tag": "splitpayments", "splitted": True}
extra = {**payment.extra, "splitted": True}
checking_id = await pay_invoice(
payment_request=payment_request,
wallet_id=payment.wallet_id,
extra=extra,
)
logger.debug(f"paid split invoice: {checking_id}")
logger.debug(f"performing split to {len(targets)} targets")
await pay_invoice(
payment_request=payment_request,
wallet_id=payment.wallet_id,
extra=extra,
)