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remnawave-bedolaga-telegram…/app/database/crud/welcome_text.py
2025-09-12 21:19:43 +03:00

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import logging
from datetime import datetime
from typing import Optional
from sqlalchemy import select, update
from sqlalchemy.ext.asyncio import AsyncSession
from app.database.models import WelcomeText
logger = logging.getLogger(__name__)
WELCOME_TEXT_KEY = "welcome_text"
async def get_active_welcome_text(db: AsyncSession) -> Optional[str]:
result = await db.execute(
select(WelcomeText)
.where(WelcomeText.is_active == True)
.where(WelcomeText.is_enabled == True)
.order_by(WelcomeText.updated_at.desc())
)
welcome_text = result.scalar_one_or_none()
if welcome_text:
return welcome_text.text_content
return None
async def get_current_welcome_text_settings(db: AsyncSession) -> dict:
result = await db.execute(
select(WelcomeText)
.where(WelcomeText.is_active == True)
.order_by(WelcomeText.updated_at.desc())
)
welcome_text = result.scalar_one_or_none()
if welcome_text:
return {
'text': welcome_text.text_content,
'is_enabled': welcome_text.is_enabled,
'id': welcome_text.id
}
return {
'text': await get_current_welcome_text_or_default(),
'is_enabled': True,
'id': None
}
async def toggle_welcome_text_status(db: AsyncSession, admin_id: int) -> bool:
try:
result = await db.execute(
select(WelcomeText)
.where(WelcomeText.is_active == True)
.order_by(WelcomeText.updated_at.desc())
)
welcome_text = result.scalar_one_or_none()
if welcome_text:
welcome_text.is_enabled = not welcome_text.is_enabled
welcome_text.updated_at = datetime.utcnow()
await db.commit()
await db.refresh(welcome_text)
status = "включен" if welcome_text.is_enabled else "отключен"
logger.info(f"Приветственный текст {status} администратором {admin_id}")
return welcome_text.is_enabled
else:
default_text = await get_current_welcome_text_or_default()
new_welcome_text = WelcomeText(
text_content=default_text,
is_active=True,
is_enabled=True,
created_by=admin_id
)
db.add(new_welcome_text)
await db.commit()
await db.refresh(new_welcome_text)
logger.info(f"Создан и включен дефолтный приветственный текст администратором {admin_id}")
return True
except Exception as e:
logger.error(f"Ошибка при переключении статуса приветственного текста: {e}")
await db.rollback()
return False
async def set_welcome_text(db: AsyncSession, text_content: str, admin_id: int) -> bool:
try:
current_settings = await get_current_welcome_text_settings(db)
current_enabled_status = current_settings.get('is_enabled', True)
await db.execute(
update(WelcomeText).values(is_active=False)
)
new_welcome_text = WelcomeText(
text_content=text_content,
is_active=True,
is_enabled=current_enabled_status,
created_by=admin_id
)
db.add(new_welcome_text)
await db.commit()
await db.refresh(new_welcome_text)
logger.info(f"Установлен новый приветственный текст администратором {admin_id}")
return True
except Exception as e:
logger.error(f"Ошибка при установке приветственного текста: {e}")
await db.rollback()
return False
async def get_current_welcome_text_or_default() -> str:
return (
f"Привет, {{user_name}}! 🎁 3 дней VPN бесплатно! "
f"Подключайтесь за минуту и забудьте о блокировках. "
f"✅ До 1 Гбит/с скорость "
f"✅ Умный VPN — можно не отключать для большинства российских сервисов "
f"✅ Современные протоколы — максимум защиты и анонимности "
f"💉 Всего 99₽/мес за 1 устройство "
f"👇 Жмите кнопку и подключайтесь!"
)
def replace_placeholders(text: str, user) -> str:
first_name = getattr(user, 'first_name', None)
username = getattr(user, 'username', None)
first_name = first_name.strip() if first_name else None
username = username.strip() if username else None
user_name = first_name or username or "друг"
display_first_name = first_name or "друг"
display_username = f"@{username}" if username else (first_name or "друг")
clean_username = username or first_name or "друг"
replacements = {
'{user_name}': user_name,
'{first_name}': display_first_name,
'{username}': display_username,
'{username_clean}': clean_username,
'Egor': user_name
}
result = text
for placeholder, value in replacements.items():
result = result.replace(placeholder, value)
return result
async def get_welcome_text_for_user(db: AsyncSession, user) -> str:
welcome_text = await get_active_welcome_text(db)
if not welcome_text:
return None
if isinstance(user, str):
class SimpleUser:
def __init__(self, name):
self.first_name = name
self.username = None
user = SimpleUser(user)
return replace_placeholders(welcome_text, user)
def get_available_placeholders() -> dict:
return {
'{user_name}': 'Имя или username пользователя (приоритет: имя → username → "друг")',
'{first_name}': 'Только имя пользователя (или "друг" если не указано)',
'{username}': 'Username с символом @ (или имя если username не указан)',
'{username_clean}': 'Username без символа @ (или имя если username не указан)'
}