Padreug
9c0e58a87c
Adds an optional `extra` (JSON) field to a withdraw link. When the link
is claimed, that `extra` is merged onto the payout payment's `extra`, so
a caller can tag the resulting payment with metadata an external listener
keys on — the link is the only place to attach it (the customer-facing
LNURL-withdraw payout otherwise carries just `{tag, withdrawal_link_id}`).
Motivating use: bitSpire cash-in settlements. The operator's spirekeeper
listener fires a `cash_in` settlement (fee split to the platform) only on
an outbound payment stamped `source=bitspire`; before this there was no
way to stamp an LNURL-withdraw payout, so cash-ins never settled. bitSpire
now creates the cash-in link for the NET amount with
`extra={source, type:cash_in, principal_sats, fee_sats, ...}` and the
settlement fires on claim.
- models: `extra: dict | None` on CreateWithdrawData + WithdrawLink.
LNbits' db layer (de)serializes dict columns to/from JSON natively
(same as Payment.extra) — no per-field validator needed.
- migrations_fork.py: `withdraw_link.extra TEXT` under `withdraw_fork`,
keeping the upstream-tracked migrations.py byte-identical for clean
rebases (aiolabs/lnbits#8 pattern).
- views_lnurl: `extra={**(link.extra or {}), "tag": ..., "withdrawal_link_id": ...}`
— the withdraw extension's own keys are written last so a caller cannot
clobber them.
Verified end-to-end on the dev stack: a stamped link's payout carries the
merged extra and drives a spirekeeper cash_in settlement + super-fee payout.
80 lines
2.1 KiB
JSON
80 lines
2.1 KiB
JSON
{
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"name": "Withdraw Links",
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"short_description": "Make LNURL withdraw links",
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"tile": "/withdraw/static/image/lnurl-withdraw.png",
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"version": "1.2.2-aio.2",
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"min_lnbits_version": "1.3.0",
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"contributors": [
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{
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"name": "arcbtc",
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"uri": "https://github.com/arcbtc",
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"role": "Developer"
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},
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{
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"name": "talvasconcelos",
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"uri": "https://github.com/talvasconcelos",
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"role": "Developer"
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},
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{
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"name": "eillarra",
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"uri": "https://github.com/eillarra",
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"role": "Developer"
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},
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{
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"name": "dni",
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"uri": "https://github.com/dni",
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"role": "Developer"
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},
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{
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"name": "motorina0",
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"uri": "https://github.com/motorina0",
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"role": "Developer"
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},
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{
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"name": "prusnak",
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"uri": "https://github.com/prusnak",
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"role": "Developer"
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},
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{
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"name": "callebtc",
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"uri": "https://github.com/callebtc",
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"role": "Developer"
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},
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{
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"name": "Liongrass",
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"uri": "https://github.com/Liongrass",
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"role": "Developer"
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},
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{
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"name": "supiiik",
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"uri": "https://github.com/supiiik",
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"role": "Developer"
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},
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{
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"name": "Jakub-Dv",
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"uri": "https://github.com/Jakub-Dv",
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"role": "Developer"
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}
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],
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"images": [
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{
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"uri": "https://raw.githubusercontent.com/lnbits/withdraw/main/static/image/1.jpg",
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"link": "https://www.youtube.com/embed/TUmsHpJtveQ?si=3_l1cg0JC8CXHtYf"
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},
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{
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"uri": "https://raw.githubusercontent.com/lnbits/withdraw/main/static/image/1.png"
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},
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{
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"uri": "https://raw.githubusercontent.com/lnbits/withdraw/main/static/image/2.png"
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},
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{
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"uri": "https://raw.githubusercontent.com/lnbits/withdraw/main/static/image/3.png"
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},
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{
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"uri": "https://raw.githubusercontent.com/lnbits/withdraw/main/static/image/4.png"
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}
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],
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"description_md": "https://raw.githubusercontent.com/lnbits/withdraw/main/description.md",
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"terms_and_conditions_md": "https://raw.githubusercontent.com/withdraw/lnurldevice/main/toc.md",
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"license": "MIT"
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}
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