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bkpr: save invoice description data to the database and display it

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It'll be really nice to be able to read description data about an
invoice, if we've got it!
This commit is contained in:
niftynei
2022-07-19 17:04:40 +09:30
committed by Rusty Russell
parent 5c45939acf
commit 352b419755
18 changed files with 459 additions and 94 deletions
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42
tests/test_bookkeeper.py
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@@ -376,3 +376,45 @@ def test_bookkeeping_onchaind_txs(node_factory, bitcoind):
assert len(funds['channels']) == 0
outs = sum([out['amount_msat'] for out in funds['outputs']])
assert outs == only_one(wallet_bal['balances'])['balance_msat']
def test_bookkeeping_descriptions(node_factory, bitcoind, chainparams):
"""
When an 'invoice' type event comes through, we look up the description details
to include about the item. Particularly useful for CSV outputs etc.
"""
l1, l2 = node_factory.line_graph(2, opts={'experimental-offers': None})
# Send l2 funds via the channel
bolt11_desc = "test bolt11 description"
l1.pay(l2, 11000000, label=bolt11_desc)
l1.daemon.wait_for_log('coin_move .* [(]invoice[)] 0msat -11000000msat')
l2.daemon.wait_for_log('coin_move .* [(]invoice[)] 11000000msat')
# Test paying an bolt11 invoice (rcvr)
l1_inc_ev = l1.rpc.bkpr_listincome()['income_events']
inv = only_one([ev for ev in l1_inc_ev if ev['tag'] == 'invoice'])
assert inv['description'] == bolt11_desc
# Test paying an bolt11 invoice (sender)
l2_inc_ev = l2.rpc.bkpr_listincome()['income_events']
inv = only_one([ev for ev in l2_inc_ev if ev['tag'] == 'invoice'])
assert inv['description'] == bolt11_desc
# Make an offer (l1)
bolt12_desc = "test bolt12 description"
offer = l1.rpc.call('offer', [100, bolt12_desc])
invoice = l2.rpc.call('fetchinvoice', {'offer': offer['bolt12']})
paid = l2.rpc.pay(invoice['invoice'])
l1.daemon.wait_for_log('coin_move .* [(]invoice[)] 100msat')
l2.daemon.wait_for_log('coin_move .* [(]invoice[)] 0msat -100msat')
# Test paying an offer (bolt12) (rcvr)
l1_inc_ev = l1.rpc.bkpr_listincome()['income_events']
inv = only_one([ev for ev in l1_inc_ev if 'payment_id' in ev and ev['payment_id'] == paid['payment_hash']])
assert inv['description'] == bolt12_desc
# Test paying an offer (bolt12) (sender)
l2_inc_ev = l2.rpc.bkpr_listincome()['income_events']
inv = only_one([ev for ev in l2_inc_ev if 'payment_id' in ev and ev['payment_id'] == paid['payment_hash'] and ev['tag'] == 'invoice'])
assert inv['description'] == bolt12_desc