runtime settings loaded from DB/ refactoring admin-panel/ minor fixes and improvements

core/settings/money_config.py

@@ -0,0 +1,58 @@
+from typing import Any
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from database.models import Setting
+from ..defaults import DEFAULT_MONEY_CONFIG
+
+
+MONEY_CONFIG: dict[str, Any] = DEFAULT_MONEY_CONFIG.copy()
+
+
+async def load_money_config(session: AsyncSession) -> None:
+    stmt = select(Setting).where(Setting.key == "MONEY_CONFIG")
+    result = await session.execute(stmt)
+    setting = result.scalar_one_or_none()
+
+    if setting is None:
+        money_config = DEFAULT_MONEY_CONFIG.copy()
+        setting = Setting(
+            key="MONEY_CONFIG",
+            value=money_config,
+            description="Конфигурация валютных настроек",
+        )
+        session.add(setting)
+    else:
+        stored = setting.value or {}
+        money_config = DEFAULT_MONEY_CONFIG.copy()
+        money_config.update(stored)
+        setting.value = money_config
+
+    MONEY_CONFIG.clear()
+    MONEY_CONFIG.update(money_config)
+    await session.flush()
+
+
+async def update_money_config(session: AsyncSession, new_values: dict[str, Any]) -> None:
+    stmt = select(Setting).where(Setting.key == "MONEY_CONFIG")
+    result = await session.execute(stmt)
+    setting = result.scalar_one_or_none()
+
+    if setting is None:
+        setting = Setting(
+            key="MONEY_CONFIG",
+            value=new_values,
+            description="Конфигурация валютных настроек",
+        )
+        session.add(setting)
+    else:
+        setting.value = new_values
+
+    await session.flush()
+
+    money_config = DEFAULT_MONEY_CONFIG.copy()
+    money_config.update(new_values)
+
+    MONEY_CONFIG.clear()
+    MONEY_CONFIG.update(money_config)