refactoring and optimization

This commit is contained in:
Vladless
2026-02-27 22:04:01 +03:00
parent 5709dca63c
commit 18a72f9410
14 changed files with 243 additions and 129 deletions
+66
View File
@@ -1,3 +1,4 @@
from collections import defaultdict
from datetime import datetime, timedelta
from sqlalchemy import and_, delete, func, select, tuple_
@@ -47,6 +48,43 @@ async def delete_notification(session: AsyncSession, tg_id: int, notification_ty
logger.debug(f"🗑 Уведомление {notification_type} для пользователя {tg_id} удалено")
async def bulk_add_notifications(
session: AsyncSession, items: list[tuple[int, str]], *, commit: bool = False
) -> None:
"""Один запрос: вставка/обновление многих (tg_id, notification_type). Без commit, если commit=False."""
if not items:
return
now = datetime.utcnow()
stmt = insert(Notification).values(
[
{"tg_id": tg_id, "notification_type": ntype, "last_notification_time": now}
for tg_id, ntype in items
]
).on_conflict_do_update(
index_elements=[Notification.tg_id, Notification.notification_type],
set_={"last_notification_time": now},
)
await session.execute(stmt)
if commit:
await session.commit()
logger.info(f"✅ Bulk: добавлено/обновлено {len(items)} уведомлений")
async def bulk_delete_notifications(
session: AsyncSession, items: list[tuple[int, str]], *, commit: bool = False
) -> None:
"""Один запрос: удаление многих (tg_id, notification_type). Без commit, если commit=False."""
if not items:
return
stmt = delete(Notification).where(
tuple_(Notification.tg_id, Notification.notification_type).in_(items)
)
await session.execute(stmt)
if commit:
await session.commit()
logger.debug(f"🗑 Bulk: удалено {len(items)} уведомлений")
async def check_notification_time(session: AsyncSession, tg_id: int, notification_type: str, hours: int = 12) -> bool:
stmt = select(Notification.last_notification_time).where(
Notification.tg_id == tg_id, Notification.notification_type == notification_type
@@ -135,6 +173,34 @@ async def get_last_notification_times_bulk(
return out
_HOT_LEAD_NOTIFICATION_TYPES = (
"hot_lead_step_1",
"hot_lead_step_2",
"hot_lead_step_3",
"hot_lead_step_2_expired",
)
async def get_hot_lead_notification_flags(
session: AsyncSession, tg_ids: list[int]
) -> dict[int, set[str]]:
"""
Один запрос: для каждого tg_id возвращает множество типов уведомлений hot_lead_*,
которые у него уже есть. Используется в notify_hot_leads для устранения N+1.
"""
if not tg_ids:
return {}
stmt = select(Notification.tg_id, Notification.notification_type).where(
Notification.tg_id.in_(tg_ids),
Notification.notification_type.in_(_HOT_LEAD_NOTIFICATION_TYPES),
)
result = await session.execute(stmt)
out = defaultdict(set)
for tg_id, ntype in result.all():
out[tg_id].add(ntype)
return dict(out)
async def check_hot_lead_discount(session: AsyncSession, tg_id: int) -> dict:
try:
result = await session.execute(
+26
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@@ -253,6 +253,32 @@ async def check_tariff_exists(session: AsyncSession, tariff_id: int):
return False
async def get_vless_enabled(session: AsyncSession, tariff_id: int | None) -> bool:
"""Возвращает, включён ли VLESS у тарифа (по кэшированному get_tariff_by_id)."""
if not tariff_id:
return False
tariff = await get_tariff_by_id(session, int(tariff_id))
if not tariff:
return False
return bool(tariff.get("vless"))
async def get_vless_enabled_batch(
session: AsyncSession, tariff_ids: list[int]
) -> dict[int, bool]:
"""
Один запрос: для списка tariff_id возвращает dict[tariff_id -> vless].
Использовать в списках ключей вместо N вызовов get_vless_enabled.
"""
if not tariff_ids:
return {}
unique_ids = list(dict.fromkeys(tariff_ids))
result = await session.execute(
select(Tariff.id, Tariff.vless).where(Tariff.id.in_(unique_ids))
)
return {row[0]: bool(row[1]) for row in result.all()}
async def get_tariff_sort_order(session: AsyncSession, tariff_id: int) -> int:
try:
result = await session.execute(select(Tariff.sort_order).where(Tariff.id == tariff_id))