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Cache coin rates.

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This commit is contained in:
tecnovert
2025-02-25 23:35:57 +02:00
parent 3cdab962d3
commit 5bedc6289f
11 changed files with 357 additions and 105 deletions
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15
basicswap/db_upgrades.py
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@@ -1,7 +1,7 @@
# -*- coding: utf-8 -*-
# Copyright (c) 2022-2024 tecnovert
# Copyright (c) 2024 The Basicswap developers
# Copyright (c) 2024-2025 The Basicswap developers
# Distributed under the MIT software license, see the accompanying
# file LICENSE or http://www.opensource.org/licenses/mit-license.php.
@@ -410,6 +410,19 @@ def upgradeDatabase(self, db_version):
elif current_version == 24:
db_version += 1
cursor.execute("ALTER TABLE bidstates ADD COLUMN can_accept INTEGER")
elif current_version == 25:
db_version += 1
cursor.execute(
"""
CREATE TABLE coinrates (
record_id INTEGER NOT NULL,
currency_from INTEGER,
currency_to INTEGER,
amount VARCHAR,
source VARCHAR,
last_updated INTEGER,
PRIMARY KEY (record_id))"""
)
if current_version != db_version:
self.db_version = db_version
self.setIntKV("db_version", db_version, cursor)