update code

plugins/database_scripts.py

@@ -0,0 +1,29 @@
+from pathlib import Path
+from services.db_context import db
+from asyncpg.exceptions import DuplicateColumnError
+import nonebot
+
+driver = nonebot.get_driver()
+
+
+@driver.on_startup
+async def _init_database():
+    file = Path() / 'plugins' / 'database_scripts.py'
+    if file.exists():
+        update_sql = [
+            'ALTER TABLE russian_users ADD winning_streak Integer default 0;',
+            'ALTER TABLE russian_users ADD losing_streak Integer default 0;',
+            'ALTER TABLE russian_users ADD max_winning_streak Integer default 0;',
+            'ALTER TABLE russian_users ADD max_losing_streak Integer default 0;',
+            'ALTER TABLE group_info_users ADD uid Integer default 0;'
+        ]
+        for sql in update_sql:
+            try:
+                query = db.text(sql)
+                await db.first(query)
+            except DuplicateColumnError:
+                pass
+        file.unlink()
+
+
+