import asyncio
import json as json_lib
import logging
import gzip
import os
import tempfile
from datetime import datetime, timedelta
from pathlib import Path
from typing import Dict, Any, Optional, List, Tuple
from dataclasses import dataclass, asdict
import aiofiles
from aiogram.types import FSInputFile
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import select, text, inspect
from sqlalchemy.exc import IntegrityError
from sqlalchemy.orm import selectinload
from app.config import settings
from app.database.database import get_db, engine
from app.database.models import (
User, Subscription, Transaction, PromoCode, PromoCodeUse,
ReferralEarning, Squad, ServiceRule, SystemSetting, MonitoringLog,
SubscriptionConversion, SentNotification, BroadcastHistory,
ServerSquad, SubscriptionServer, UserMessage, YooKassaPayment,
CryptoBotPayment, WelcomeText, Base, PromoGroup, AdvertisingCampaign,
AdvertisingCampaignRegistration, SupportAuditLog, Ticket, TicketMessage,
MulenPayPayment, Pal24Payment, DiscountOffer, WebApiToken,
server_squad_promo_groups
)
logger = logging.getLogger(__name__)
@dataclass
class BackupMetadata:
timestamp: str
version: str = "1.2"
database_type: str = "postgresql"
backup_type: str = "full"
tables_count: int = 0
total_records: int = 0
compressed: bool = True
file_size_bytes: int = 0
created_by: Optional[int] = None
@dataclass
class BackupSettings:
auto_backup_enabled: bool = True
backup_interval_hours: int = 24
backup_time: str = "03:00"
max_backups_keep: int = 7
compression_enabled: bool = True
include_logs: bool = False
backup_location: str = "/app/data/backups"
class BackupService:
def __init__(self, bot=None):
self.bot = bot
self.backup_dir = Path(settings.SQLITE_PATH).parent / "backups"
self.backup_dir.mkdir(exist_ok=True)
self._auto_backup_task = None
self._settings = self._load_settings()
self.backup_models_ordered = [
SystemSetting,
ServiceRule,
Squad,
ServerSquad,
PromoGroup,
User,
PromoCode,
WelcomeText,
UserMessage,
Subscription,
SubscriptionServer,
SubscriptionConversion,
Transaction,
YooKassaPayment,
CryptoBotPayment,
MulenPayPayment,
Pal24Payment,
PromoCodeUse,
ReferralEarning,
SentNotification,
DiscountOffer,
BroadcastHistory,
AdvertisingCampaign,
AdvertisingCampaignRegistration,
Ticket,
TicketMessage,
SupportAuditLog,
WebApiToken,
]
if self._settings.include_logs:
self.backup_models_ordered.append(MonitoringLog)
self.association_tables = {
"server_squad_promo_groups": server_squad_promo_groups,
}
def _load_settings(self) -> BackupSettings:
return BackupSettings(
auto_backup_enabled=os.getenv("BACKUP_AUTO_ENABLED", "true").lower() == "true",
backup_interval_hours=int(os.getenv("BACKUP_INTERVAL_HOURS", "24")),
backup_time=os.getenv("BACKUP_TIME", "03:00"),
max_backups_keep=int(os.getenv("BACKUP_MAX_KEEP", "7")),
compression_enabled=os.getenv("BACKUP_COMPRESSION", "true").lower() == "true",
include_logs=os.getenv("BACKUP_INCLUDE_LOGS", "false").lower() == "true",
backup_location=os.getenv("BACKUP_LOCATION", "/app/data/backups")
)
def _parse_backup_time(self) -> Tuple[int, int]:
time_str = (self._settings.backup_time or "").strip()
try:
parts = time_str.split(":")
if len(parts) != 2:
raise ValueError("Invalid time format")
hours, minutes = map(int, parts)
if not (0 <= hours < 24 and 0 <= minutes < 60):
raise ValueError("Hours or minutes out of range")
return hours, minutes
except ValueError:
default_hours, default_minutes = 3, 0
logger.warning(
"Некорректное значение BACKUP_TIME='%s'. Используется значение по умолчанию 03:00.",
self._settings.backup_time
)
self._settings.backup_time = "03:00"
return default_hours, default_minutes
def _calculate_next_backup_datetime(self, reference: Optional[datetime] = None) -> datetime:
reference = reference or datetime.now()
hours, minutes = self._parse_backup_time()
next_run = reference.replace(hour=hours, minute=minutes, second=0, microsecond=0)
if next_run <= reference:
next_run += timedelta(days=1)
return next_run
def _get_backup_interval(self) -> timedelta:
hours = self._settings.backup_interval_hours
if hours <= 0:
logger.warning(
"Некорректное значение BACKUP_INTERVAL_HOURS=%s. Используется значение по умолчанию 24.",
hours
)
hours = 24
self._settings.backup_interval_hours = hours
return timedelta(hours=hours)
async def create_backup(
self,
created_by: Optional[int] = None,
compress: bool = True,
include_logs: bool = None
) -> Tuple[bool, str, Optional[str]]:
try:
logger.info("📄 Начинаем создание бекапа...")
if include_logs is None:
include_logs = self._settings.include_logs
models_to_backup = self.backup_models_ordered.copy()
if not include_logs and MonitoringLog in models_to_backup:
models_to_backup.remove(MonitoringLog)
elif include_logs and MonitoringLog not in models_to_backup:
models_to_backup.append(MonitoringLog)
backup_data = {}
association_data = {}
total_records = 0
async for db in get_db():
try:
for model in models_to_backup:
table_name = model.__tablename__
logger.info(f"📊 Экспортируем таблицу: {table_name}")
query = select(model)
if model == User:
query = query.options(selectinload(User.subscription))
elif model == Subscription:
query = query.options(selectinload(Subscription.user))
elif model == Transaction:
query = query.options(selectinload(Transaction.user))
result = await db.execute(query)
records = result.scalars().all()
table_data = []
for record in records:
record_dict = {}
for column in model.__table__.columns:
value = getattr(record, column.name)
if value is None:
record_dict[column.name] = None
elif isinstance(value, datetime):
record_dict[column.name] = value.isoformat()
elif isinstance(value, (list, dict)):
record_dict[column.name] = json_lib.dumps(value) if value else None
elif hasattr(value, '__dict__'):
record_dict[column.name] = str(value)
else:
record_dict[column.name] = value
table_data.append(record_dict)
backup_data[table_name] = table_data
total_records += len(table_data)
logger.info(f"✅ Экспортировано {len(table_data)} записей из {table_name}")
association_data = await self._export_association_tables(db)
for records in association_data.values():
total_records += len(records)
break
except Exception as e:
logger.error(f"Ошибка при экспорте данных: {e}")
raise e
finally:
await db.close()
metadata = BackupMetadata(
timestamp=datetime.utcnow().isoformat(),
database_type="postgresql" if settings.is_postgresql() else "sqlite",
backup_type="full",
tables_count=len(models_to_backup) + len(association_data),
total_records=total_records,
compressed=compress,
created_by=created_by,
file_size_bytes=0
)
timestamp = datetime.utcnow().strftime("%Y%m%d_%H%M%S")
filename = f"backup_{timestamp}.json"
if compress:
filename += ".gz"
backup_path = self.backup_dir / filename
file_snapshots = await self._collect_file_snapshots()
backup_structure = {
"metadata": asdict(metadata),
"data": backup_data,
"associations": association_data,
"files": file_snapshots,
"config": {
"backup_settings": asdict(self._settings)
}
}
if compress:
backup_json_str = json_lib.dumps(backup_structure, ensure_ascii=False, indent=2)
async with aiofiles.open(backup_path, 'wb') as f:
compressed_data = gzip.compress(backup_json_str.encode('utf-8'))
await f.write(compressed_data)
else:
async with aiofiles.open(backup_path, 'w', encoding='utf-8') as f:
await f.write(json_lib.dumps(backup_structure, ensure_ascii=False, indent=2))
file_size = backup_path.stat().st_size
backup_structure["metadata"]["file_size_bytes"] = file_size
if compress:
backup_json_str = json_lib.dumps(backup_structure, ensure_ascii=False, indent=2)
async with aiofiles.open(backup_path, 'wb') as f:
compressed_data = gzip.compress(backup_json_str.encode('utf-8'))
await f.write(compressed_data)
else:
async with aiofiles.open(backup_path, 'w', encoding='utf-8') as f:
await f.write(json_lib.dumps(backup_structure, ensure_ascii=False, indent=2))
await self._cleanup_old_backups()
size_mb = file_size / 1024 / 1024
message = (f"✅ Бекап успешно создан!\n"
f"📁 Файл: {filename}\n"
f"📊 Таблиц: {metadata.tables_count}\n"
f"📈 Записей: {total_records:,}\n"
f"💾 Размер: {size_mb:.2f} MB")
logger.info(message)
if self.bot:
await self._send_backup_notification(
"success", message, str(backup_path)
)
await self._send_backup_file_to_chat(str(backup_path))
return True, message, str(backup_path)
except Exception as e:
error_msg = f"❌ Ошибка создания бекапа: {str(e)}"
logger.error(error_msg, exc_info=True)
if self.bot:
await self._send_backup_notification("error", error_msg)
return False, error_msg, None
async def restore_backup(
self,
backup_file_path: str,
clear_existing: bool = False
) -> Tuple[bool, str]:
try:
logger.info(f"📄 Начинаем восстановление из {backup_file_path}")
backup_path = Path(backup_file_path)
if not backup_path.exists():
return False, f"❌ Файл бекапа не найден: {backup_file_path}"
if backup_path.suffix == '.gz':
async with aiofiles.open(backup_path, 'rb') as f:
compressed_data = await f.read()
uncompressed_data = gzip.decompress(compressed_data).decode('utf-8')
backup_structure = json_lib.loads(uncompressed_data)
else:
async with aiofiles.open(backup_path, 'r', encoding='utf-8') as f:
file_content = await f.read()
backup_structure = json_lib.loads(file_content)
metadata = backup_structure.get("metadata", {})
backup_data = backup_structure.get("data", {})
association_data = backup_structure.get("associations", {})
file_snapshots = backup_structure.get("files", {})
if not backup_data:
return False, "❌ Файл бекапа не содержит данных"
logger.info(f"📊 Загружен бекап от {metadata.get('timestamp')}")
logger.info(f"📈 Содержит {metadata.get('total_records', 0)} записей")
restored_records = 0
restored_tables = 0
async for db in get_db():
try:
if clear_existing:
logger.warning("🗑️ Очищаем существующие данные...")
await self._clear_database_tables(db)
models_by_table = {model.__tablename__: model for model in self.backup_models_ordered}
pre_restore_tables = {"promo_groups"}
for table_name in pre_restore_tables:
model = models_by_table.get(table_name)
if not model:
continue
records = backup_data.get(table_name, [])
if not records:
continue
logger.info(f"🔥 Восстанавливаем таблицу {table_name} ({len(records)} записей)")
restored = await self._restore_table_records(db, model, table_name, records, clear_existing)
restored_records += restored
if restored:
restored_tables += 1
logger.info(f"✅ Таблица {table_name} восстановлена")
await self._restore_users_without_referrals(db, backup_data, models_by_table)
for model in self.backup_models_ordered:
table_name = model.__tablename__
if table_name == "users" or table_name in pre_restore_tables:
continue
records = backup_data.get(table_name, [])
if not records:
continue
logger.info(f"🔥 Восстанавливаем таблицу {table_name} ({len(records)} записей)")
restored = await self._restore_table_records(db, model, table_name, records, clear_existing)
restored_records += restored
if restored:
restored_tables += 1
logger.info(f"✅ Таблица {table_name} восстановлена")
await self._update_user_referrals(db, backup_data)
assoc_tables, assoc_records = await self._restore_association_tables(
db,
association_data,
clear_existing
)
restored_tables += assoc_tables
restored_records += assoc_records
await db.commit()
break
except Exception as e:
await db.rollback()
logger.error(f"Ошибка при восстановлении: {e}")
raise e
finally:
await db.close()
message = (f"✅ Восстановление завершено!\n"
f"📊 Таблиц: {restored_tables}\n"
f"📈 Записей: {restored_records:,}\n"
f"📅 Дата бекапа: {metadata.get('timestamp', 'неизвестно')}")
logger.info(message)
if self.bot:
await self._send_backup_notification("restore_success", message)
if file_snapshots:
restored_files = await self._restore_file_snapshots(file_snapshots)
if restored_files:
logger.info(f"📁 Восстановлено файлов конфигурации: {restored_files}")
return True, message
except Exception as e:
error_msg = f"❌ Ошибка восстановления: {str(e)}"
logger.error(error_msg, exc_info=True)
if self.bot:
await self._send_backup_notification("restore_error", error_msg)
return False, error_msg
async def _restore_users_without_referrals(self, db: AsyncSession, backup_data: dict, models_by_table: dict):
users_data = backup_data.get("users", [])
if not users_data:
return
logger.info(f"👥 Восстанавливаем {len(users_data)} пользователей без реферальных связей")
User = models_by_table["users"]
for user_data in users_data:
try:
processed_data = self._process_record_data(user_data, User, "users")
processed_data['referred_by_id'] = None
if 'id' in processed_data:
existing_user = await db.execute(
select(User).where(User.id == processed_data['id'])
)
existing = existing_user.scalar_one_or_none()
if existing:
for key, value in processed_data.items():
if key != 'id':
setattr(existing, key, value)
else:
instance = User(**processed_data)
db.add(instance)
else:
instance = User(**processed_data)
db.add(instance)
except Exception as e:
logger.error(f"Ошибка при восстановлении пользователя: {e}")
await db.rollback()
raise e
await db.commit()
logger.info("✅ Пользователи без реферальных связей восстановлены")
async def _update_user_referrals(self, db: AsyncSession, backup_data: dict):
users_data = backup_data.get("users", [])
if not users_data:
return
logger.info("🔗 Обновляем реферальные связи пользователей")
for user_data in users_data:
try:
referred_by_id = user_data.get('referred_by_id')
user_id = user_data.get('id')
if referred_by_id and user_id:
referrer_result = await db.execute(
select(User).where(User.id == referred_by_id)
)
referrer = referrer_result.scalar_one_or_none()
if referrer:
user_result = await db.execute(
select(User).where(User.id == user_id)
)
user = user_result.scalar_one_or_none()
if user:
user.referred_by_id = referred_by_id
else:
logger.warning(f"Пользователь {user_id} не найден для обновления реферальной связи")
else:
logger.warning(f"Реферер {referred_by_id} не найден для пользователя {user_id}")
except Exception as e:
logger.error(f"Ошибка при обновлении реферальной связи: {e}")
continue
await db.commit()
logger.info("✅ Реферальные связи обновлены")
def _process_record_data(self, record_data: dict, model, table_name: str) -> dict:
processed_data = {}
for key, value in record_data.items():
if value is None:
processed_data[key] = None
continue
column = getattr(model.__table__.columns, key, None)
if column is None:
logger.warning(f"Колонка {key} не найдена в модели {table_name}")
continue
column_type_str = str(column.type).upper()
if ('DATETIME' in column_type_str or 'TIMESTAMP' in column_type_str) and isinstance(value, str):
try:
if 'T' in value:
processed_data[key] = datetime.fromisoformat(value.replace('Z', '+00:00'))
else:
processed_data[key] = datetime.strptime(value, '%Y-%m-%d %H:%M:%S')
except (ValueError, TypeError) as e:
logger.warning(f"Не удалось парсить дату {value} для поля {key}: {e}")
processed_data[key] = datetime.utcnow()
elif ('BOOLEAN' in column_type_str or 'BOOL' in column_type_str) and isinstance(value, str):
processed_data[key] = value.lower() in ('true', '1', 'yes', 'on')
elif ('INTEGER' in column_type_str or 'INT' in column_type_str or 'BIGINT' in column_type_str) and isinstance(value, str):
try:
processed_data[key] = int(value)
except ValueError:
processed_data[key] = 0
elif ('FLOAT' in column_type_str or 'REAL' in column_type_str or 'NUMERIC' in column_type_str) and isinstance(value, str):
try:
processed_data[key] = float(value)
except ValueError:
processed_data[key] = 0.0
elif 'JSON' in column_type_str:
if isinstance(value, str) and value.strip():
try:
processed_data[key] = json_lib.loads(value)
except (ValueError, TypeError):
processed_data[key] = value
elif isinstance(value, (list, dict)):
processed_data[key] = value
else:
processed_data[key] = None
else:
processed_data[key] = value
return processed_data
def _get_primary_key_column(self, model) -> Optional[str]:
for col in model.__table__.columns:
if col.primary_key:
return col.name
return None
async def _export_association_tables(self, db: AsyncSession) -> Dict[str, List[Dict[str, Any]]]:
association_data: Dict[str, List[Dict[str, Any]]] = {}
for table_name, table_obj in self.association_tables.items():
try:
logger.info(f"📊 Экспортируем таблицу связей: {table_name}")
result = await db.execute(select(table_obj))
rows = result.mappings().all()
association_data[table_name] = [dict(row) for row in rows]
logger.info(
f"✅ Экспортировано {len(rows)} связей из {table_name}"
)
except Exception as e:
logger.error(f"Ошибка экспорта таблицы связей {table_name}: {e}")
return association_data
async def _restore_association_tables(
self,
db: AsyncSession,
association_data: Dict[str, List[Dict[str, Any]]],
clear_existing: bool
) -> Tuple[int, int]:
if not association_data:
return 0, 0
restored_tables = 0
restored_records = 0
if "server_squad_promo_groups" in association_data:
restored = await self._restore_server_squad_promo_groups(
db,
association_data["server_squad_promo_groups"],
clear_existing
)
restored_tables += 1
restored_records += restored
return restored_tables, restored_records
async def _restore_server_squad_promo_groups(
self,
db: AsyncSession,
records: List[Dict[str, Any]],
clear_existing: bool
) -> int:
if not records:
return 0
if clear_existing:
await db.execute(server_squad_promo_groups.delete())
restored = 0
for record in records:
server_id = record.get("server_squad_id")
promo_id = record.get("promo_group_id")
if server_id is None or promo_id is None:
logger.warning(
"Пропущена некорректная запись server_squad_promo_groups: %s",
record
)
continue
try:
await db.execute(
server_squad_promo_groups.insert().values(
server_squad_id=server_id,
promo_group_id=promo_id
)
)
restored += 1
except IntegrityError:
logger.debug(
"Запись server_squad_promo_groups (%s, %s) уже существует",
server_id,
promo_id
)
except Exception as e:
logger.error(
"Ошибка при восстановлении связи server_squad_promo_groups (%s, %s): %s",
server_id,
promo_id,
e
)
await db.rollback()
raise e
return restored
async def _restore_table_records(
self,
db: AsyncSession,
model,
table_name: str,
records: List[Dict[str, Any]],
clear_existing: bool
) -> int:
restored_count = 0
for record_data in records:
try:
processed_data = self._process_record_data(record_data, model, table_name)
primary_key_col = self._get_primary_key_column(model)
if primary_key_col and primary_key_col in processed_data:
existing_record = await db.execute(
select(model).where(
getattr(model, primary_key_col) == processed_data[primary_key_col]
)
)
existing = existing_record.scalar_one_or_none()
if existing and not clear_existing:
for key, value in processed_data.items():
if key != primary_key_col:
setattr(existing, key, value)
else:
instance = model(**processed_data)
db.add(instance)
else:
instance = model(**processed_data)
db.add(instance)
restored_count += 1
except Exception as e:
logger.error(f"Ошибка восстановления записи в {table_name}: {e}")
logger.error(f"Проблемные данные: {record_data}")
await db.rollback()
raise e
return restored_count
async def _clear_database_tables(self, db: AsyncSession):
tables_order = [
"server_squad_promo_groups",
"ticket_messages", "tickets", "support_audit_logs",
"advertising_campaign_registrations", "advertising_campaigns",
"subscription_servers", "sent_notifications",
"discount_offers", "user_messages", "broadcast_history", "subscription_conversions",
"referral_earnings", "promocode_uses",
"yookassa_payments", "cryptobot_payments",
"mulenpay_payments", "pal24_payments",
"transactions", "welcome_texts", "subscriptions",
"promocodes", "users", "promo_groups",
"server_squads", "squads", "service_rules",
"system_settings", "web_api_tokens", "monitoring_logs"
]
for table_name in tables_order:
try:
await db.execute(text(f"DELETE FROM {table_name}"))
logger.info(f"🗑️ Очищена таблица {table_name}")
except Exception as e:
logger.warning(f"⚠️ Не удалось очистить таблицу {table_name}: {e}")
async def _collect_file_snapshots(self) -> Dict[str, Dict[str, Any]]:
snapshots: Dict[str, Dict[str, Any]] = {}
app_config_path = settings.get_app_config_path()
if app_config_path:
path_obj = Path(app_config_path)
if path_obj.exists() and path_obj.is_file():
try:
async with aiofiles.open(path_obj, 'r', encoding='utf-8') as f:
content = await f.read()
snapshots["app_config"] = {
"path": str(path_obj),
"content": content,
"modified_at": datetime.fromtimestamp(
path_obj.stat().st_mtime
).isoformat()
}
logger.info(
"📁 Добавлен в бекап файл конфигурации: %s",
path_obj
)
except Exception as e:
logger.error(
"Ошибка чтения файла конфигурации %s: %s",
path_obj,
e
)
return snapshots
async def _restore_file_snapshots(self, file_snapshots: Dict[str, Dict[str, Any]]) -> int:
restored_files = 0
if not file_snapshots:
return restored_files
app_config_snapshot = file_snapshots.get("app_config")
if app_config_snapshot:
target_path = Path(settings.get_app_config_path())
target_path.parent.mkdir(parents=True, exist_ok=True)
try:
async with aiofiles.open(target_path, 'w', encoding='utf-8') as f:
await f.write(app_config_snapshot.get("content", ""))
restored_files += 1
logger.info("📁 Файл app-config восстановлен по пути %s", target_path)
except Exception as e:
logger.error("Ошибка восстановления файла %s: %s", target_path, e)
return restored_files
async def get_backup_list(self) -> List[Dict[str, Any]]:
backups = []
try:
for backup_file in sorted(self.backup_dir.glob("backup_*.json*"), reverse=True):
try:
if backup_file.suffix == '.gz':
with gzip.open(backup_file, 'rt', encoding='utf-8') as f:
backup_structure = json_lib.load(f)
else:
with open(backup_file, 'r', encoding='utf-8') as f:
backup_structure = json_lib.load(f)
metadata = backup_structure.get("metadata", {})
file_stats = backup_file.stat()
backup_info = {
"filename": backup_file.name,
"filepath": str(backup_file),
"timestamp": metadata.get("timestamp"),
"tables_count": metadata.get("tables_count", 0),
"total_records": metadata.get("total_records", 0),
"compressed": metadata.get("compressed", False),
"file_size_bytes": file_stats.st_size,
"file_size_mb": round(file_stats.st_size / 1024 / 1024, 2),
"created_by": metadata.get("created_by"),
"database_type": metadata.get("database_type", "unknown"),
"version": metadata.get("version", "1.0")
}
backups.append(backup_info)
except Exception as e:
logger.error(f"Ошибка чтения метаданных {backup_file}: {e}")
file_stats = backup_file.stat()
backups.append({
"filename": backup_file.name,
"filepath": str(backup_file),
"timestamp": datetime.fromtimestamp(file_stats.st_mtime).isoformat(),
"tables_count": "?",
"total_records": "?",
"compressed": backup_file.suffix == '.gz',
"file_size_bytes": file_stats.st_size,
"file_size_mb": round(file_stats.st_size / 1024 / 1024, 2),
"created_by": None,
"database_type": "unknown",
"version": "unknown",
"error": f"Ошибка чтения: {str(e)}"
})
except Exception as e:
logger.error(f"Ошибка получения списка бекапов: {e}")
return backups
async def delete_backup(self, backup_filename: str) -> Tuple[bool, str]:
try:
backup_path = self.backup_dir / backup_filename
if not backup_path.exists():
return False, f"❌ Файл бекапа не найден: {backup_filename}"
backup_path.unlink()
message = f"✅ Бекап {backup_filename} удален"
logger.info(message)
return True, message
except Exception as e:
error_msg = f"❌ Ошибка удаления бекапа: {str(e)}"
logger.error(error_msg)
return False, error_msg
async def _cleanup_old_backups(self):
try:
backups = await self.get_backup_list()
if len(backups) > self._settings.max_backups_keep:
backups.sort(key=lambda x: x.get("timestamp", ""), reverse=True)
for backup in backups[self._settings.max_backups_keep:]:
try:
await self.delete_backup(backup["filename"])
logger.info(f"🗑️ Удален старый бекап: {backup['filename']}")
except Exception as e:
logger.error(f"Ошибка удаления старого бекапа {backup['filename']}: {e}")
except Exception as e:
logger.error(f"Ошибка очистки старых бекапов: {e}")
async def get_backup_settings(self) -> BackupSettings:
return self._settings
async def update_backup_settings(self, **kwargs) -> bool:
try:
for key, value in kwargs.items():
if hasattr(self._settings, key):
setattr(self._settings, key, value)
if self._settings.auto_backup_enabled:
await self.start_auto_backup()
else:
await self.stop_auto_backup()
return True
except Exception as e:
logger.error(f"Ошибка обновления настроек бекапов: {e}")
return False
async def start_auto_backup(self):
if self._auto_backup_task and not self._auto_backup_task.done():
self._auto_backup_task.cancel()
if self._settings.auto_backup_enabled:
next_run = self._calculate_next_backup_datetime()
interval = self._get_backup_interval()
self._auto_backup_task = asyncio.create_task(self._auto_backup_loop(next_run))
logger.info(
"📄 Автобекапы включены, интервал: %.2fч, ближайший запуск: %s",
interval.total_seconds() / 3600,
next_run.strftime("%d.%m.%Y %H:%M:%S")
)
async def stop_auto_backup(self):
if self._auto_backup_task and not self._auto_backup_task.done():
self._auto_backup_task.cancel()
logger.info("ℹ️ Автобекапы остановлены")
async def _auto_backup_loop(self, next_run: Optional[datetime] = None):
next_run = next_run or self._calculate_next_backup_datetime()
interval = self._get_backup_interval()
while True:
try:
now = datetime.now()
delay = (next_run - now).total_seconds()
if delay > 0:
logger.info(
"⏰ Следующий автоматический бекап запланирован на %s (через %.2f ч)",
next_run.strftime("%d.%m.%Y %H:%M:%S"),
delay / 3600
)
await asyncio.sleep(delay)
else:
logger.info(
"⏰ Время автоматического бекапа %s уже наступило, запускаем немедленно",
next_run.strftime("%d.%m.%Y %H:%M:%S")
)
logger.info("📄 Запуск автоматического бекапа...")
success, message, _ = await self.create_backup()
if success:
logger.info(f"✅ Автобекап завершен: {message}")
else:
logger.error(f"❌ Ошибка автобекапа: {message}")
next_run = next_run + interval
except asyncio.CancelledError:
break
except Exception as e:
logger.error(f"Ошибка в цикле автобекапов: {e}")
next_run = datetime.now() + interval
async def _send_backup_notification(
self,
event_type: str,
message: str,
file_path: str = None
):
try:
if not settings.is_admin_notifications_enabled():
return
icons = {
"success": "✅",
"error": "❌",
"restore_success": "🔥",
"restore_error": "❌"
}
icon = icons.get(event_type, "ℹ️")
notification_text = f"{icon} СИСТЕМА БЕКАПОВ\n\n{message}"
if file_path:
notification_text += f"\n📁 {Path(file_path).name}"
notification_text += f"\n\n⏰ {datetime.now().strftime('%d.%m.%Y %H:%M:%S')}"
try:
from app.services.admin_notification_service import AdminNotificationService
admin_service = AdminNotificationService(self.bot)
await admin_service._send_message(notification_text)
except Exception as e:
logger.error(f"Ошибка отправки уведомления через AdminNotificationService: {e}")
except Exception as e:
logger.error(f"Ошибка отправки уведомления о бекапе: {e}")
async def _send_backup_file_to_chat(self, file_path: str):
try:
if not settings.is_backup_send_enabled():
return
chat_id = settings.get_backup_send_chat_id()
if not chat_id:
return
send_kwargs = {
'chat_id': chat_id,
'document': FSInputFile(file_path),
'caption': (
f"📦 Резервная копия\n\n"
f"⏰ {datetime.now().strftime('%d.%m.%Y %H:%M:%S')}"
),
'parse_mode': 'HTML'
}
if settings.BACKUP_SEND_TOPIC_ID:
send_kwargs['message_thread_id'] = settings.BACKUP_SEND_TOPIC_ID
await self.bot.send_document(**send_kwargs)
logger.info(f"Бекап отправлен в чат {chat_id}")
except Exception as e:
logger.error(f"Ошибка отправки бекапа в чат: {e}")
backup_service = BackupService()