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[Wallet] DB optimization for faster payments (#250)

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* get rid of redundant proof loads

* fix test?

* fix one test?

* api: load_mint for invoice

* clean up tests
This commit is contained in:
callebtc
2023-06-11 00:10:07 +02:00
committed by GitHub
parent 959cc00c8a
commit defcf7aac4
9 changed files with 69 additions and 48 deletions
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13
cashu/wallet/api/router.py
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@@ -73,20 +73,15 @@ async def pay(
global wallet
wallet = await load_mint(wallet, mint)
await wallet.load_proofs()
initial_balance = wallet.available_balance
total_amount, fee_reserve_sat = await wallet.get_pay_amount_with_fees(invoice)
assert total_amount > 0, "amount has to be larger than zero."
assert wallet.available_balance >= total_amount, "balance is too low."
_, send_proofs = await wallet.split_to_send(wallet.proofs, total_amount)
await wallet.pay_lightning(send_proofs, invoice, fee_reserve_sat)
await wallet.load_proofs()
return PayResponse(
amount=total_amount - fee_reserve_sat,
fee=fee_reserve_sat,
amount_with_fee=total_amount,
initial_balance=initial_balance,
balance=wallet.available_balance,
)
@@ -115,29 +110,22 @@ async def invoice(
global wallet
wallet = await load_mint(wallet, mint)
initial_balance = wallet.available_balance
if not settings.lightning:
r = await wallet.mint(amount, split=optional_split)
return InvoiceResponse(
amount=amount,
balance=wallet.available_balance,
initial_balance=initial_balance,
)
elif amount and not hash:
invoice = await wallet.request_mint(amount)
return InvoiceResponse(
amount=amount,
invoice=invoice,
balance=wallet.available_balance,
initial_balance=initial_balance,
)
elif amount and hash:
await wallet.mint(amount, split=optional_split, hash=hash)
return InvoiceResponse(
amount=amount,
hash=hash,
balance=wallet.available_balance,
initial_balance=initial_balance,
)
return
@@ -171,7 +159,6 @@ async def send_command(
),
):
global wallet
await wallet.load_proofs()
if not nostr:
balance, token = await send(
wallet, amount, lock, legacy=False, split=not nosplit