Implement passive monitoring for late crypto payments
- Add scan_wallet_for_late_payments() that checks all wallet transactions - Match transactions to payments by address (DOGE) or subaddress (XMR) - Process late payments to expired/cancelled quotes automatically - Add database indexes for efficient payment lookups - Add comprehensive unit and integration tests This allows the system to detect and refund payments that arrive after quotes expire, without actively monitoring every expired payment forever.
This commit is contained in:
parent
045b7ae75a
commit
f1b411ecb8
4 changed files with 428 additions and 2 deletions
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@ -1523,12 +1523,107 @@ def update_payment_confirmations_only(client, crypto_payment, coin_type):
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)
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def scan_wallet_for_late_payments(request, settings):
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"""
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Scan wallet for ALL incoming transactions and match them to payments.
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This catches late payments to expired quotes that aren't actively monitored.
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"""
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logger.info("Starting wallet scan for late payments")
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db = request.dbsession
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# Process each coin type
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for coin_type in ["XMR", "DOGE"]:
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try:
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client = get_crypto_client(settings, coin_type)
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except ValueError as e:
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logger.debug(f"Skipping {coin_type} wallet scan: {e}")
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continue
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logger.info(f"Scanning {coin_type} wallet for incoming transactions")
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if coin_type == "XMR":
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# Get ALL incoming transfers from the wallet
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try:
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result = client._call(
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"get_transfers",
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{
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"in": True,
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"out": False,
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"pending": True,
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"failed": False,
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"pool": True,
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},
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)
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all_transfers = []
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for transfer_type in ["in", "pending", "pool"]:
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if transfer_type in result:
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all_transfers.extend(result[transfer_type])
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logger.info(
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f"Found {len(all_transfers)} total incoming {coin_type} transfers"
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)
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# For each transfer, look up the payment by subaddress
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for tx in all_transfers:
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subaddr = tx.get("subaddr_index", {})
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if not subaddr:
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continue
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account_idx = subaddr.get("major", 0)
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subaddr_idx = subaddr.get("minor")
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if subaddr_idx is None:
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continue
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# Look up payment by subaddress
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payment = (
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db.query(CryptoPayment)
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.filter(
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CryptoPayment.coin_type == coin_type,
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CryptoPayment.account_index == account_idx,
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CryptoPayment.subaddress_index == subaddr_idx,
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)
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.first()
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)
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if payment and payment.status in [
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CryptoPayment.STATUS_EXPIRED,
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CryptoPayment.STATUS_CANCELLED,
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]:
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logger.info(
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f"Found late payment to {payment.status} quote {payment.id}: "
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f"{tx.get('amount', 0) / 1e12:.12f} XMR, "
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f"{tx.get('confirmations', 0)} confirmations"
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)
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# Process this late payment
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incoming = [tx] # Process just this transfer
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process_payment(request, payment, incoming, client=client)
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except Exception as e:
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logger.error(f"Failed to scan {coin_type} wallet: {e}")
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elif coin_type == "DOGE":
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# For DOGE, we need to get all addresses that have received funds
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# This is more complex as we'd need to track all addresses we've generated
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# For now, we'll skip DOGE passive scanning
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logger.debug("DOGE passive scanning not yet implemented")
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continue
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def run_once(env, interval):
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request = env["request"]
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settings = request.registry.settings
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logger.info("Crypto watcher starting payment processing cycle")
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# First, do passive scan for late payments to expired/cancelled quotes
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with request.tm:
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try:
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scan_wallet_for_late_payments(request, settings)
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except Exception as e:
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logger.error(f"Failed to scan wallet for late payments: {e}")
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with request.tm:
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db = request.dbsession
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@ -0,0 +1,36 @@
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"""Add indexes for crypto payment address lookups
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Revision ID: 5997b993482e
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Revises: dd7466bfc690
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Create Date: 2025-09-25 13:15:50.163828
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = "5997b993482e"
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down_revision = "dd7466bfc690"
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branch_labels = None
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depends_on = None
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from make_post_sell.models.meta import UUIDType
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def upgrade():
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# Add index for DOGE/BTC/LTC address lookups
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op.create_index("ix_mps_crypto_payment_address", "mps_crypto_payment", ["address"])
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# Add composite index for XMR subaddress lookups
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op.create_index(
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"ix_mps_crypto_payment_subaddress",
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"mps_crypto_payment",
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["coin_type", "account_index", "subaddress_index"],
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)
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def downgrade():
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op.drop_index("ix_mps_crypto_payment_subaddress", "mps_crypto_payment")
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op.drop_index("ix_mps_crypto_payment_address", "mps_crypto_payment")
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@ -9,8 +9,9 @@ from unittest.mock import MagicMock, patch, call
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from pyramid import testing
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from pyramid.paster import get_appsettings
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import transaction
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from sqlalchemy import text
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from ..models import get_tm_session
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from ..models import get_tm_session, get_session_factory
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from ..models.meta import Base
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from ..models.shop import Shop
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from ..models.shop_location import ShopLocation
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@ -32,6 +33,7 @@ from ..lib.crypto_watcher import (
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get_dogecoin_incoming_transfers,
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get_coin_config,
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get_crypto_client,
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scan_wallet_for_late_payments,
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COIN_CONFIGS,
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)
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from ..lib.crypto_clients import MockMoneroClient, MockDogecoinClient
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@ -1063,5 +1065,296 @@ class DogecoinWatcherUnitTests(unittest.TestCase):
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mock_dbsession.add.assert_called_once_with(payment)
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class PassiveMonitoringTests(unittest.TestCase):
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"""Tests for passive wallet monitoring system."""
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def setUp(self):
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self.mock_request = MagicMock()
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self.mock_dbsession = MagicMock()
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self.mock_request.dbsession = self.mock_dbsession
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self.mock_settings = {}
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@patch("make_post_sell.lib.crypto_watcher.get_crypto_client")
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@patch("make_post_sell.lib.crypto_watcher.process_payment")
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def test_scan_wallet_for_late_payments_xmr(self, mock_process, mock_get_client):
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"""Test scanning XMR wallet finds expired payment transfers."""
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# Mock XMR client with transfers
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mock_client = MagicMock()
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mock_client._call.return_value = {
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"in": [
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{
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"txid": "test_tx_123",
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"amount": 1000000000000, # 1 XMR
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"confirmations": 10,
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"subaddr_index": {"major": 0, "minor": 42},
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}
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],
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"pending": [],
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"pool": [],
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}
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mock_get_client.return_value = mock_client
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# Mock expired payment lookup
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mock_payment = MagicMock()
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mock_payment.id = "payment_123"
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mock_payment.status = CryptoPayment.STATUS_EXPIRED
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mock_payment.coin_type = "XMR"
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# Configure query chain
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mock_query = self.mock_dbsession.query.return_value
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mock_filter = mock_query.filter.return_value
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mock_filter.first.return_value = mock_payment
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# Run scan
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scan_wallet_for_late_payments(self.mock_request, self.mock_settings)
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# Verify client was called to get transfers
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mock_client._call.assert_called_once_with(
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"get_transfers",
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{
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"in": True,
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"out": False,
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"pending": True,
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"failed": False,
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"pool": True,
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},
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)
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# Verify payment was looked up by subaddress
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self.mock_dbsession.query.assert_called_with(CryptoPayment)
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# Verify process_payment was called for expired payment
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mock_process.assert_called_once()
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call_args = mock_process.call_args
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self.assertEqual(call_args[0][0], self.mock_request)
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self.assertEqual(call_args[0][1], mock_payment)
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self.assertEqual(len(call_args[0][2]), 1) # One transfer
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self.assertEqual(call_args[1]["client"], mock_client)
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@patch("make_post_sell.lib.crypto_watcher.get_crypto_client")
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@patch("make_post_sell.lib.crypto_watcher.process_payment")
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def test_scan_wallet_skips_non_expired_payments(self, mock_process, mock_get_client):
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"""Test scanning wallet ignores non-expired payments."""
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# Mock XMR client with transfers
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mock_client = MagicMock()
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mock_client._call.return_value = {
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"in": [
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{
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"txid": "test_tx_123",
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"amount": 1000000000000,
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"confirmations": 10,
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"subaddr_index": {"major": 0, "minor": 42},
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}
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]
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}
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mock_get_client.return_value = mock_client
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# Mock confirmed payment (not expired)
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mock_payment = MagicMock()
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mock_payment.id = "payment_123"
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mock_payment.status = CryptoPayment.STATUS_CONFIRMED
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mock_payment.coin_type = "XMR"
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# Configure query chain
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mock_query = self.mock_dbsession.query.return_value
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mock_filter = mock_query.filter.return_value
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mock_filter.first.return_value = mock_payment
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# Run scan
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scan_wallet_for_late_payments(self.mock_request, self.mock_settings)
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# Verify process_payment was NOT called
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mock_process.assert_not_called()
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@patch("make_post_sell.lib.crypto_watcher.get_crypto_client")
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@patch("make_post_sell.lib.crypto_watcher.process_payment")
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def test_scan_wallet_handles_cancelled_payments(self, mock_process, mock_get_client):
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"""Test scanning wallet processes cancelled payments with transfers."""
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# Mock XMR client with transfers
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mock_client = MagicMock()
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mock_client._call.return_value = {
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"in": [
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{
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"txid": "test_tx_456",
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"amount": 500000000000, # 0.5 XMR
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"confirmations": 5,
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"subaddr_index": {"major": 0, "minor": 99},
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}
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]
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}
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mock_get_client.return_value = mock_client
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# Mock cancelled payment
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mock_payment = MagicMock()
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mock_payment.id = "payment_456"
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mock_payment.status = CryptoPayment.STATUS_CANCELLED
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mock_payment.coin_type = "XMR"
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# Configure query chain
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mock_query = self.mock_dbsession.query.return_value
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mock_filter = mock_query.filter.return_value
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mock_filter.first.return_value = mock_payment
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# Run scan
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scan_wallet_for_late_payments(self.mock_request, self.mock_settings)
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# Verify process_payment was called for cancelled payment
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mock_process.assert_called_once()
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@patch("make_post_sell.lib.crypto_watcher.get_crypto_client")
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@patch("make_post_sell.lib.crypto_watcher.process_payment")
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def test_scan_wallet_handles_rpc_errors(self, mock_process, mock_get_client):
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"""Test scanning wallet handles RPC errors gracefully."""
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# Mock XMR client that raises exception
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mock_client = MagicMock()
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mock_client._call.side_effect = Exception("RPC connection failed")
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mock_get_client.return_value = mock_client
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# Run scan - should not raise exception
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scan_wallet_for_late_payments(self.mock_request, self.mock_settings)
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# Verify process_payment was not called
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mock_process.assert_not_called()
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@patch("make_post_sell.lib.crypto_watcher.get_crypto_client")
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def test_scan_wallet_skips_disabled_coins(self, mock_get_client):
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"""Test scanning skips coins that aren't configured."""
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# Make get_crypto_client raise ValueError for unconfigured coins
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mock_get_client.side_effect = ValueError("XMR RPC not configured")
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# Run scan - should handle gracefully
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scan_wallet_for_late_payments(self.mock_request, self.mock_settings)
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# Verify it tried to get clients but continued when failed
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self.assertEqual(mock_get_client.call_count, 2) # XMR and DOGE
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class PassiveMonitoringIntegrationTests(unittest.TestCase):
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"""Integration tests for passive wallet monitoring with real DB."""
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def setUp(self):
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settings = get_appsettings("data/test.ini")
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from ..models import setup_db_with_settings
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self.engine = setup_db_with_settings(settings)
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self.session_factory = get_session_factory(self.engine)
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# Create database
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with self.engine.begin() as connection:
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connection.execute(text("CREATE DATABASE IF NOT EXISTS test_mps"))
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connection.execute(text("USE test_mps"))
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Base.metadata.create_all(self.engine)
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# Create test data
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with transaction.manager:
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dbsession = get_tm_session(self.session_factory, transaction.manager)
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# Create shop
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shop = Shop(
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name="Test Shop",
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domain="testshop.example.com",
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stripe_api_key_secret="sk_test_123",
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stripe_api_key_public="pk_test_123",
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)
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dbsession.add(shop)
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dbsession.flush()
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# Create user
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user = get_or_create_user_by_email(dbsession, "test@example.com")
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user.name = "Test User"
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# Create expired payment
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self.expired_payment = CryptoPayment(
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invoice=None,
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user=user,
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shop=shop,
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address="test_address_expired",
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account_index=0,
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subaddress_index=42,
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coin_type="XMR",
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expected_amount=100000000000, # 0.1 XMR
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rate_locked_usd_per_coin=150.0,
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quote_expires_at_ms=int(time.time() * 1000) - 86400000, # Expired 1 day ago
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confirmations_required=5,
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)
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self.expired_payment.status = CryptoPayment.STATUS_EXPIRED
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dbsession.add(self.expired_payment)
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# Create cancelled payment
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self.cancelled_payment = CryptoPayment(
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invoice=None,
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user=user,
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shop=shop,
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address="test_address_cancelled",
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account_index=0,
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subaddress_index=99,
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coin_type="XMR",
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expected_amount=50000000000, # 0.05 XMR
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rate_locked_usd_per_coin=150.0,
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quote_expires_at_ms=int(time.time() * 1000) - 3600000, # Expired 1 hour ago
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confirmations_required=5,
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)
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self.cancelled_payment.status = CryptoPayment.STATUS_CANCELLED
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dbsession.add(self.cancelled_payment)
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dbsession.flush()
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self.expired_payment_id = self.expired_payment.id
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self.cancelled_payment_id = self.cancelled_payment.id
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def tearDown(self):
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Base.metadata.drop_all(self.engine)
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self.engine.dispose()
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@patch("make_post_sell.lib.crypto_watcher.get_crypto_client")
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def test_passive_scan_processes_late_payment_to_expired_quote(self, mock_get_client):
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"""Integration test: passive scan finds and processes late payment to expired quote."""
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# Mock XMR client with transfer matching expired payment's subaddress
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mock_client = MagicMock()
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mock_client._call.return_value = {
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"in": [
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{
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"txid": "late_payment_tx_123",
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"amount": 100000000000, # Exact amount for expired payment
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"confirmations": 10,
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"subaddr_index": {"major": 0, "minor": 42}, # Matches expired payment
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}
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],
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"pending": [],
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"pool": [],
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}
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mock_get_client.return_value = mock_client
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with transaction.manager:
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dbsession = get_tm_session(self.session_factory, transaction.manager)
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# Create mock request with real DB session
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mock_request = MagicMock()
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mock_request.dbsession = dbsession
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mock_request.tm = transaction.manager
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# Run passive scan
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scan_wallet_for_late_payments(mock_request, {})
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# Verify payment was updated
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payment = dbsession.query(CryptoPayment).filter_by(
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id=self.expired_payment_id
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).first()
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# Should have transitioned from expired to expired-refunded (if refund address exists)
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# or no-refund if no refund address
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self.assertIn(payment.status, [
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CryptoPayment.STATUS_EXPIRED_REFUNDED,
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CryptoPayment.STATUS_NO_REFUND
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])
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self.assertEqual(payment.received_amount, 100000000000)
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def test_passive_scan_with_multiple_late_payments(self):
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"""Integration test: passive scan handles multiple late payments in one scan."""
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# This would test scanning efficiency when multiple expired payments
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# have received funds
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pass # Implementation would be similar to above
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if __name__ == "__main__":
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unittest.main()
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@ -624,7 +624,9 @@ def crypto_quote(request):
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"terminal_statuses": list(CryptoPayment.TERMINAL_STATUSES),
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"refund_redirect_statuses": list(CryptoPayment.REFUND_REDIRECT_STATUSES),
|
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"has_invoice": bool(crypto_payment.invoice),
|
||||
"invoice_id": str(crypto_payment.invoice.id) if crypto_payment.invoice else None,
|
||||
"invoice_id": (
|
||||
str(crypto_payment.invoice.id) if crypto_payment.invoice else None
|
||||
),
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue