mirror of
https://github.com/lnbits/lnbits-legend.git
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8f761dfd0f
* refactor: add status column to apipayments keep track of the payment status with an enum and persist it as string to db. `pending`, `success`, `failed`. - database migration - remove deleting of payments, failed payments stay
361 lines
11 KiB
Python
361 lines
11 KiB
Python
import asyncio
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import hashlib
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import pytest
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from lnbits import bolt11
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from lnbits.core.crud import get_standalone_payment, update_payment_details
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from lnbits.core.models import CreateInvoice, Payment, PaymentState
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from lnbits.core.services import fee_reserve_total, get_balance_delta
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from lnbits.wallets import get_funding_source
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from ..helpers import is_fake, is_regtest
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from .helpers import (
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cancel_invoice,
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get_real_invoice,
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pay_real_invoice,
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settle_invoice,
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)
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async def get_node_balance_sats():
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balance = await get_balance_delta()
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return balance.node_balance_msats / 1000
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_pay_real_invoice(
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client, real_invoice, adminkey_headers_from, inkey_headers_from, from_wallet_ws
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):
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prev_balance = await get_node_balance_sats()
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response = await client.post(
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"/api/v1/payments", json=real_invoice, headers=adminkey_headers_from
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)
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assert response.status_code < 300
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invoice = response.json()
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assert len(invoice["payment_hash"]) == 64
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assert len(invoice["checking_id"]) > 0
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data = from_wallet_ws.receive_json()
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assert "wallet_balance" in data
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payment = Payment(**data["payment"])
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assert payment.payment_hash == invoice["payment_hash"]
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# check the payment status
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response = await client.get(
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f'/api/v1/payments/{invoice["payment_hash"]}', headers=inkey_headers_from
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)
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assert response.status_code < 300
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payment_status = response.json()
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assert payment_status["paid"]
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funding_source = get_funding_source()
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status = await funding_source.get_payment_status(invoice["payment_hash"])
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assert status.paid
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await asyncio.sleep(1)
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balance = await get_node_balance_sats()
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assert prev_balance - balance == 100
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_create_real_invoice(client, adminkey_headers_from, inkey_headers_from):
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prev_balance = await get_node_balance_sats()
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create_invoice = CreateInvoice(out=False, amount=1000, memo="test")
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response = await client.post(
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"/api/v1/payments",
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json=create_invoice.dict(),
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headers=adminkey_headers_from,
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)
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assert response.status_code < 300
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invoice = response.json()
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response = await client.get(
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f'/api/v1/payments/{invoice["payment_hash"]}', headers=inkey_headers_from
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)
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assert response.status_code < 300
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payment_status = response.json()
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assert not payment_status["paid"]
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async def listen():
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found_checking_id = False
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async for checking_id in get_funding_source().paid_invoices_stream():
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if checking_id == invoice["checking_id"]:
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found_checking_id = True
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return
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assert found_checking_id
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async def pay():
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await asyncio.sleep(3)
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pay_real_invoice(invoice["payment_request"])
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await asyncio.gather(listen(), pay())
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await asyncio.sleep(3)
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response = await client.get(
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f'/api/v1/payments/{invoice["payment_hash"]}', headers=inkey_headers_from
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)
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assert response.status_code < 300
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payment_status = response.json()
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assert payment_status["paid"]
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await asyncio.sleep(1)
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balance = await get_node_balance_sats()
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assert balance - prev_balance == create_invoice.amount
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_pay_real_invoice_set_pending_and_check_state(
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client, real_invoice, adminkey_headers_from, inkey_headers_from
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):
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"""
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1. We create an invoice
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2. We pay it
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3. We verify that the inoice was paid
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4. We set the invoice to pending in the database
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5. We recheck the state of the invoice
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6. We verify that the invoice is paid
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"""
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response = await client.post(
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"/api/v1/payments", json=real_invoice, headers=adminkey_headers_from
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)
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assert response.status_code < 300
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invoice = response.json()
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assert len(invoice["payment_hash"]) == 64
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assert len(invoice["checking_id"]) > 0
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# check the payment status
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response = await client.get(
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f'/api/v1/payments/{invoice["payment_hash"]}', headers=inkey_headers_from
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)
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payment_status = response.json()
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assert payment_status["paid"]
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# make sure that the backend also thinks it's paid
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funding_source = get_funding_source()
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status = await funding_source.get_payment_status(invoice["payment_hash"])
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assert status.paid
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# get the outgoing payment from the db
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payment = await get_standalone_payment(invoice["payment_hash"])
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assert payment
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assert payment.success
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assert payment.pending is False
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_pay_hold_invoice_check_pending(
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client, hold_invoice, adminkey_headers_from
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):
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preimage, invoice = hold_invoice
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task = asyncio.create_task(
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client.post(
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"/api/v1/payments",
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json={"bolt11": invoice["payment_request"]},
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headers=adminkey_headers_from,
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)
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)
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await asyncio.sleep(1)
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# get payment hash from the invoice
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invoice_obj = bolt11.decode(invoice["payment_request"])
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payment_db = await get_standalone_payment(invoice_obj.payment_hash)
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assert payment_db
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assert payment_db.pending is True
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settle_invoice(preimage)
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response = await task
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assert response.status_code < 300
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# check if paid
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await asyncio.sleep(1)
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payment_db_after_settlement = await get_standalone_payment(invoice_obj.payment_hash)
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assert payment_db_after_settlement
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assert payment_db_after_settlement.pending is False
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_pay_hold_invoice_check_pending_and_fail(
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client, hold_invoice, adminkey_headers_from
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):
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preimage, invoice = hold_invoice
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task = asyncio.create_task(
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client.post(
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"/api/v1/payments",
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json={"bolt11": invoice["payment_request"]},
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headers=adminkey_headers_from,
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)
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)
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await asyncio.sleep(1)
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# get payment hash from the invoice
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invoice_obj = bolt11.decode(invoice["payment_request"])
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payment_db = await get_standalone_payment(invoice_obj.payment_hash)
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assert payment_db
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assert payment_db.pending is True
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preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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# cancel the hodl invoice
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assert preimage_hash == invoice_obj.payment_hash
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cancel_invoice(preimage_hash)
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response = await task
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assert response.status_code > 300 # should error
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await asyncio.sleep(1)
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# payment should be in database as failed
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payment_db_after_settlement = await get_standalone_payment(invoice_obj.payment_hash)
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assert payment_db_after_settlement
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assert payment_db_after_settlement.pending is False
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assert payment_db_after_settlement.failed is True
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_pay_hold_invoice_check_pending_and_fail_cancel_payment_task_in_meantime(
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client, hold_invoice, adminkey_headers_from
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):
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preimage, invoice = hold_invoice
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task = asyncio.create_task(
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client.post(
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"/api/v1/payments",
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json={"bolt11": invoice["payment_request"]},
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headers=adminkey_headers_from,
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)
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)
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await asyncio.sleep(1)
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# get payment hash from the invoice
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invoice_obj = bolt11.decode(invoice["payment_request"])
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payment_db = await get_standalone_payment(invoice_obj.payment_hash)
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assert payment_db
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assert payment_db.pending is True
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# cancel payment task, this simulates the client dropping the connection
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task.cancel()
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preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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assert preimage_hash == invoice_obj.payment_hash
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cancel_invoice(preimage_hash)
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# check if paid
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await asyncio.sleep(1)
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# payment should still be in db
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payment_db_after_settlement = await get_standalone_payment(invoice_obj.payment_hash)
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assert payment_db_after_settlement is not None
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# payment is failed
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status = await payment_db.check_status()
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assert not status.paid
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assert status.failed
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@pytest.mark.asyncio
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@pytest.mark.skipif(is_fake, reason="this only works in regtest")
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async def test_receive_real_invoice_set_pending_and_check_state(
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client, adminkey_headers_from, inkey_headers_from
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):
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"""
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1. We create a real invoice
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2. We pay it from our wallet
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3. We check that the inoice was paid with the backend
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4. We set the invoice to pending in the database
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5. We recheck the state of the invoice with the backend
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6. We verify that the invoice is now marked as paid in the database
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"""
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create_invoice = CreateInvoice(out=False, amount=1000, memo="test")
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response = await client.post(
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"/api/v1/payments",
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json=create_invoice.dict(),
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headers=adminkey_headers_from,
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)
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assert response.status_code < 300
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invoice = response.json()
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response = await client.get(
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f'/api/v1/payments/{invoice["payment_hash"]}', headers=inkey_headers_from
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)
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payment_status = response.json()
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assert not payment_status["paid"]
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async def listen():
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found_checking_id = False
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async for checking_id in get_funding_source().paid_invoices_stream():
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if checking_id == invoice["checking_id"]:
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found_checking_id = True
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return
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assert found_checking_id
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async def pay():
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await asyncio.sleep(3)
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pay_real_invoice(invoice["payment_request"])
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await asyncio.gather(listen(), pay())
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await asyncio.sleep(3)
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response = await client.get(
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f'/api/v1/payments/{invoice["payment_hash"]}', headers=inkey_headers_from
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)
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payment_status = response.json()
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assert payment_status["paid"]
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# get the incoming payment from the db
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payment = await get_standalone_payment(invoice["payment_hash"], incoming=True)
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assert payment
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assert payment.pending is False
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# set the incoming invoice to pending
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await update_payment_details(payment.checking_id, status=PaymentState.PENDING)
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payment_pending = await get_standalone_payment(
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invoice["payment_hash"], incoming=True
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)
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assert payment_pending
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assert payment_pending.pending is True
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assert payment_pending.success is False
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assert payment_pending.failed is False
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@pytest.mark.asyncio
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async def test_check_fee_reserve(client, adminkey_headers_from):
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# if regtest, create a real invoice, otherwise create an internal invoice
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# call /api/v1/payments/fee-reserve?invoice=... with it and check if the fee reserve
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# is correct
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payment_request = ""
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if is_regtest:
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real_invoice = get_real_invoice(1000)
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payment_request = real_invoice["payment_request"]
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else:
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create_invoice = CreateInvoice(out=False, amount=1000, memo="test")
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response = await client.post(
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"/api/v1/payments",
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json=create_invoice.dict(),
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headers=adminkey_headers_from,
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)
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assert response.status_code < 300
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invoice = response.json()
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payment_request = invoice["payment_request"]
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response = await client.get(
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f"/api/v1/payments/fee-reserve?invoice={payment_request}",
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)
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assert response.status_code < 300
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fee_reserve = response.json()
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assert fee_reserve["fee_reserve"] == fee_reserve_total(1000_000)
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