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invoices: multi-crypto payment support
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One asset per invoice from a registry (lib/crypto_asset.rb): BTC, LTC,
ETH, XMR, SOL, ALGO, USDT/USDC on ERC-20/TRC-20/BEP-20/Solana/Algorand.
Migration 003 generalizes the ltc_* columns to crypto_* + crypto_coin
(existing LTC invoices backfilled). QR payload adapts per asset: BIP21
amount URIs where supported, bare address for tokens with a network
hint on the PDF. Default addresses come from the CRYPTO_ADDRESSES
secret (JSON code=>address); LTC_ADDRESS still works as legacy.
This commit is contained in:
Sergei Poljanski 2026-07-03 02:01:57 +04:00
commit 0fbb6ee809
Signed by: asxpi
GPG key ID: 4F8851660FA4121B
20 changed files with 410 additions and 143 deletions
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22
db/migrations/003_invoice_crypto.rb Normal file
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Sequel.migration do
up do
alter_table(:invoices) do
# Generalize the Litecoin-only columns: one crypto asset per invoice,
# identified by crypto_coin (a CryptoAsset code, e.g. 'BTC', 'USDT-TRC20').
rename_column :ltc_address, :crypto_address
rename_column :ltc_rate, :crypto_rate
rename_column :ltc_amount, :crypto_amount
add_column :crypto_coin, String
end
run "UPDATE invoices SET crypto_coin = 'LTC' WHERE crypto_address IS NOT NULL"
end
down do
alter_table(:invoices) do
drop_column :crypto_coin
rename_column :crypto_address, :ltc_address
rename_column :crypto_rate, :ltc_rate
rename_column :crypto_amount, :ltc_amount
end
end
end