backend optimizations + redundant commits cleanup

database/site_state.py

@@ -1,16 +1,24 @@
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
+from core.redis_cache import cache_delete, cache_get, cache_set
 from database.models import Setting
 
 
 _KEY = "SITE_INITIALIZED"
+_CACHE_KEY = "site_state:initialized"
+_CACHE_TTL_SEC = 300
 
 
 async def is_site_initialized(session: AsyncSession) -> bool:
+    cached = await cache_get(_CACHE_KEY)
+    if isinstance(cached, bool):
+        return cached
     result = await session.execute(select(Setting).where(Setting.key == _KEY))
     setting = result.scalar_one_or_none()
-    return bool(setting and setting.value is True)
+    value = bool(setting and setting.value is True)
+    await cache_set(_CACHE_KEY, value, _CACHE_TTL_SEC)
+    return value
 
 
 async def mark_site_initialized(session: AsyncSession) -> None:
@@ -21,6 +29,7 @@ async def mark_site_initialized(session: AsyncSession) -> None:
         session.add(Setting(key=_KEY, value=True, description="Сайт прошёл первую настройку админом"))
     elif setting.value is not True:
         setting.value = True
+    await cache_delete(_CACHE_KEY)
 
 
 async def reset_site_initialized(session: AsyncSession) -> None:
@@ -29,3 +38,4 @@ async def reset_site_initialized(session: AsyncSession) -> None:
     setting = result.scalar_one_or_none()
     if setting is not None:
         setting.value = False
+    await cache_delete(_CACHE_KEY)