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remnawave-bedolaga-telegram…/app/webapi/routes/miniapp.py
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from __future__ import annotations
import logging
import re
import math
from decimal import Decimal, InvalidOperation, ROUND_HALF_UP, ROUND_FLOOR
from datetime import datetime, timedelta, timezone
from uuid import uuid4
from typing import Any, Dict, List, Optional, Tuple, Union
from aiogram import Bot
from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.orm import selectinload
from app.config import settings
from app.database.crud.discount_offer import (
get_latest_claimed_offer_for_user,
get_offer_by_id,
list_active_discount_offers_for_user,
mark_offer_claimed,
)
from app.database.crud.promo_group import get_auto_assign_promo_groups
from app.database.crud.rules import get_rules_by_language
from app.database.crud.promo_offer_template import get_promo_offer_template_by_id
from app.database.crud.server_squad import (
get_available_server_squads,
get_server_squad_by_uuid,
add_user_to_servers,
remove_user_from_servers,
)
from app.database.crud.subscription import add_subscription_servers, remove_subscription_servers
from app.database.crud.transaction import (
create_transaction,
get_user_total_spent_kopeks,
)
from app.database.crud.user import get_user_by_telegram_id, subtract_user_balance
from app.database.models import (
PromoGroup,
PromoOfferTemplate,
Subscription,
SubscriptionTemporaryAccess,
Transaction,
TransactionType,
PaymentMethod,
User,
)
from app.services.faq_service import FaqService
from app.services.privacy_policy_service import PrivacyPolicyService
from app.services.public_offer_service import PublicOfferService
from app.services.remnawave_service import (
RemnaWaveConfigurationError,
RemnaWaveService,
)
from app.services.payment_service import PaymentService
from app.services.promo_offer_service import promo_offer_service
from app.services.promocode_service import PromoCodeService
from app.services.subscription_service import SubscriptionService
from app.services.subscription_purchase_service import (
purchase_service,
PurchaseBalanceError,
PurchaseValidationError,
)
from app.services.tribute_service import TributeService
from app.utils.currency_converter import currency_converter
from app.utils.subscription_utils import get_happ_cryptolink_redirect_link
from app.utils.telegram_webapp import (
TelegramWebAppAuthError,
parse_webapp_init_data,
)
from app.utils.user_utils import (
get_detailed_referral_list,
get_user_referral_summary,
)
from app.utils.pricing_utils import (
apply_percentage_discount,
calculate_prorated_price,
get_remaining_months,
)
from ..dependencies import get_db_session
from ..schemas.miniapp import (
MiniAppAutoPromoGroupLevel,
MiniAppConnectedServer,
MiniAppDevice,
MiniAppDeviceRemovalRequest,
MiniAppDeviceRemovalResponse,
MiniAppFaq,
MiniAppFaqItem,
MiniAppLegalDocuments,
MiniAppPaymentCreateRequest,
MiniAppPaymentCreateResponse,
MiniAppPaymentMethod,
MiniAppPaymentMethodsRequest,
MiniAppPaymentMethodsResponse,
MiniAppPaymentStatusQuery,
MiniAppPaymentStatusRequest,
MiniAppPaymentStatusResponse,
MiniAppPaymentStatusResult,
MiniAppPromoCode,
MiniAppPromoCodeActivationRequest,
MiniAppPromoCodeActivationResponse,
MiniAppPromoGroup,
MiniAppPromoOffer,
MiniAppPromoOfferClaimRequest,
MiniAppPromoOfferClaimResponse,
MiniAppReferralInfo,
MiniAppReferralItem,
MiniAppReferralList,
MiniAppReferralRecentEarning,
MiniAppReferralStats,
MiniAppReferralTerms,
MiniAppRichTextDocument,
MiniAppSubscriptionRequest,
MiniAppSubscriptionResponse,
MiniAppSubscriptionUser,
MiniAppTransaction,
MiniAppSubscriptionSettingsRequest,
MiniAppSubscriptionSettingsResponse,
MiniAppSubscriptionSettings,
MiniAppSubscriptionCurrentSettings,
MiniAppSubscriptionServersSettings,
MiniAppSubscriptionServerOption,
MiniAppSubscriptionTrafficSettings,
MiniAppSubscriptionTrafficOption,
MiniAppSubscriptionDevicesSettings,
MiniAppSubscriptionDeviceOption,
MiniAppSubscriptionBillingContext,
MiniAppSubscriptionServersUpdateRequest,
MiniAppSubscriptionTrafficUpdateRequest,
MiniAppSubscriptionDevicesUpdateRequest,
MiniAppSubscriptionUpdateResponse,
MiniAppSubscriptionPurchaseOptionsRequest,
MiniAppSubscriptionPurchaseOptionsResponse,
MiniAppSubscriptionPurchasePreviewRequest,
MiniAppSubscriptionPurchasePreviewResponse,
MiniAppSubscriptionPurchaseRequest,
MiniAppSubscriptionPurchaseResponse,
)
logger = logging.getLogger(__name__)
router = APIRouter()
promo_code_service = PromoCodeService()
_CRYPTOBOT_MIN_USD = 1.0
_CRYPTOBOT_MAX_USD = 1000.0
_CRYPTOBOT_FALLBACK_RATE = 95.0
_DECIMAL_ONE_HUNDRED = Decimal(100)
_DECIMAL_CENT = Decimal("0.01")
_PAYMENT_SUCCESS_STATUSES = {
"paid",
"success",
"succeeded",
"completed",
"captured",
"done",
"overpaid",
}
_PAYMENT_FAILURE_STATUSES = {
"fail",
"failed",
"canceled",
"cancelled",
"declined",
"expired",
"rejected",
"error",
"refunded",
"chargeback",
}
async def _get_usd_to_rub_rate() -> float:
try:
rate = await currency_converter.get_usd_to_rub_rate()
except Exception:
rate = 0.0
if not rate or rate <= 0:
rate = _CRYPTOBOT_FALLBACK_RATE
return float(rate)
def _compute_cryptobot_limits(rate: float) -> Tuple[int, int]:
min_kopeks = max(1, int(math.ceil(rate * _CRYPTOBOT_MIN_USD * 100)))
max_kopeks = int(math.floor(rate * _CRYPTOBOT_MAX_USD * 100))
if max_kopeks < min_kopeks:
max_kopeks = min_kopeks
return min_kopeks, max_kopeks
def _current_request_timestamp() -> str:
return datetime.utcnow().replace(microsecond=0).isoformat()
def _compute_stars_min_amount() -> Optional[int]:
try:
rate = Decimal(str(settings.get_stars_rate()))
except (InvalidOperation, TypeError):
return None
if rate <= 0:
return None
return int((rate * _DECIMAL_ONE_HUNDRED).to_integral_value(rounding=ROUND_HALF_UP))
def _normalize_stars_amount(amount_kopeks: int) -> Tuple[int, int]:
try:
rate = Decimal(str(settings.get_stars_rate()))
except (InvalidOperation, TypeError):
raise ValueError("Stars rate is not configured")
if rate <= 0:
raise ValueError("Stars rate must be positive")
amount_rubles = Decimal(amount_kopeks) / _DECIMAL_ONE_HUNDRED
stars_amount = int((amount_rubles / rate).to_integral_value(rounding=ROUND_FLOOR))
if stars_amount <= 0:
stars_amount = 1
normalized_rubles = (Decimal(stars_amount) * rate).quantize(
_DECIMAL_CENT,
rounding=ROUND_HALF_UP,
)
normalized_amount_kopeks = int(
(normalized_rubles * _DECIMAL_ONE_HUNDRED).to_integral_value(
rounding=ROUND_HALF_UP
)
)
return stars_amount, normalized_amount_kopeks
def _build_balance_invoice_payload(user_id: int, amount_kopeks: int) -> str:
suffix = uuid4().hex[:8]
return f"balance_{user_id}_{amount_kopeks}_{suffix}"
def _merge_purchase_selection_from_request(
payload: Union[
"MiniAppSubscriptionPurchasePreviewRequest",
"MiniAppSubscriptionPurchaseRequest",
]
) -> Dict[str, Any]:
base: Dict[str, Any] = {}
if payload.selection:
base.update(payload.selection)
def _maybe_set(key: str, value: Any) -> None:
if value is None:
return
if key not in base:
base[key] = value
_maybe_set("period_id", getattr(payload, "period_id", None))
_maybe_set("period_days", getattr(payload, "period_days", None))
_maybe_set("traffic_value", getattr(payload, "traffic_value", None))
_maybe_set("traffic", getattr(payload, "traffic", None))
_maybe_set("traffic_gb", getattr(payload, "traffic_gb", None))
servers = getattr(payload, "servers", None)
if servers is not None and "servers" not in base:
base["servers"] = servers
countries = getattr(payload, "countries", None)
if countries is not None and "countries" not in base:
base["countries"] = countries
server_uuids = getattr(payload, "server_uuids", None)
if server_uuids is not None and "server_uuids" not in base:
base["server_uuids"] = server_uuids
_maybe_set("devices", getattr(payload, "devices", None))
_maybe_set("device_limit", getattr(payload, "device_limit", None))
return base
def _parse_client_timestamp(value: Optional[Union[str, int, float]]) -> Optional[datetime]:
if value is None:
return None
if isinstance(value, (int, float)):
try:
timestamp = float(value)
except (TypeError, ValueError):
return None
if timestamp > 1e12:
timestamp /= 1000.0
try:
return datetime.fromtimestamp(timestamp, tz=timezone.utc).replace(tzinfo=None)
except (OverflowError, OSError, ValueError):
return None
if isinstance(value, str):
normalized = value.strip()
if not normalized:
return None
if normalized.isdigit():
return _parse_client_timestamp(int(normalized))
for suffix in ("Z", "z"):
if normalized.endswith(suffix):
normalized = normalized[:-1] + "+00:00"
break
try:
parsed = datetime.fromisoformat(normalized)
except ValueError:
return None
if parsed.tzinfo:
return parsed.astimezone(timezone.utc).replace(tzinfo=None)
return parsed
return None
async def _find_recent_deposit(
db: AsyncSession,
*,
user_id: int,
payment_method: PaymentMethod,
amount_kopeks: Optional[int],
started_at: Optional[datetime],
tolerance: timedelta = timedelta(minutes=5),
) -> Optional[Transaction]:
def _transaction_matches_started_at(
transaction: Transaction,
reference: Optional[datetime],
) -> bool:
if not reference:
return True
timestamp = transaction.completed_at or transaction.created_at
if not timestamp:
return False
if timestamp.tzinfo:
timestamp = timestamp.astimezone(timezone.utc).replace(tzinfo=None)
return timestamp >= reference
query = (
select(Transaction)
.where(
Transaction.user_id == user_id,
Transaction.type == TransactionType.DEPOSIT.value,
Transaction.payment_method == payment_method.value,
)
.order_by(Transaction.created_at.desc())
.limit(1)
)
if amount_kopeks is not None:
query = query.where(Transaction.amount_kopeks == amount_kopeks)
if started_at:
query = query.where(Transaction.created_at >= started_at - tolerance)
result = await db.execute(query)
transaction = result.scalar_one_or_none()
if not transaction:
return None
if not _transaction_matches_started_at(transaction, started_at):
return None
return transaction
def _classify_status(status: Optional[str], is_paid: bool) -> str:
if is_paid:
return "paid"
normalized = (status or "").strip().lower()
if not normalized:
return "pending"
if normalized in _PAYMENT_SUCCESS_STATUSES:
return "paid"
if normalized in _PAYMENT_FAILURE_STATUSES:
return "failed"
return "pending"
def _format_gb(value: Optional[float]) -> float:
if value is None:
return 0.0
try:
return float(value)
except (TypeError, ValueError):
return 0.0
def _format_gb_label(value: float) -> str:
absolute = abs(value)
if absolute >= 100:
return f"{value:.0f} GB"
if absolute >= 10:
return f"{value:.1f} GB"
return f"{value:.2f} GB"
def _format_limit_label(limit: Optional[int]) -> str:
if not limit:
return "Unlimited"
return f"{limit} GB"
async def _resolve_user_from_init_data(
db: AsyncSession,
init_data: str,
) -> Tuple[User, Dict[str, Any]]:
if not init_data:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail="Missing initData",
)
try:
webapp_data = parse_webapp_init_data(init_data, settings.BOT_TOKEN)
except TelegramWebAppAuthError as error:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail=str(error),
) from error
telegram_user = webapp_data.get("user")
if not isinstance(telegram_user, dict) or "id" not in telegram_user:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail="Invalid Telegram user payload",
)
try:
telegram_id = int(telegram_user["id"])
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail="Invalid Telegram user identifier",
) from None
user = await get_user_by_telegram_id(db, telegram_id)
if not user:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail="User not found",
)
return user, webapp_data
def _normalize_amount_kopeks(
amount_rubles: Optional[float],
amount_kopeks: Optional[int],
) -> Optional[int]:
if amount_kopeks is not None:
try:
normalized = int(amount_kopeks)
except (TypeError, ValueError):
return None
return normalized if normalized >= 0 else None
if amount_rubles is None:
return None
try:
decimal_amount = Decimal(str(amount_rubles)).quantize(
Decimal("0.01"), rounding=ROUND_HALF_UP
)
except (InvalidOperation, ValueError):
return None
normalized = int((decimal_amount * 100).to_integral_value(rounding=ROUND_HALF_UP))
return normalized if normalized >= 0 else None
@router.post(
"/payments/methods",
response_model=MiniAppPaymentMethodsResponse,
)
async def get_payment_methods(
payload: MiniAppPaymentMethodsRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppPaymentMethodsResponse:
_, _ = await _resolve_user_from_init_data(db, payload.init_data)
methods: List[MiniAppPaymentMethod] = []
if settings.TELEGRAM_STARS_ENABLED:
stars_min_amount = _compute_stars_min_amount()
methods.append(
MiniAppPaymentMethod(
id="stars",
icon="⭐",
requires_amount=True,
currency="RUB",
min_amount_kopeks=stars_min_amount,
amount_step_kopeks=stars_min_amount,
)
)
if settings.is_yookassa_enabled():
methods.append(
MiniAppPaymentMethod(
id="yookassa",
icon="💳",
requires_amount=True,
currency="RUB",
min_amount_kopeks=settings.YOOKASSA_MIN_AMOUNT_KOPEKS,
max_amount_kopeks=settings.YOOKASSA_MAX_AMOUNT_KOPEKS,
)
)
if settings.is_mulenpay_enabled():
methods.append(
MiniAppPaymentMethod(
id="mulenpay",
icon="💳",
requires_amount=True,
currency="RUB",
min_amount_kopeks=settings.MULENPAY_MIN_AMOUNT_KOPEKS,
max_amount_kopeks=settings.MULENPAY_MAX_AMOUNT_KOPEKS,
)
)
if settings.is_pal24_enabled():
methods.append(
MiniAppPaymentMethod(
id="pal24",
icon="🏦",
requires_amount=True,
currency="RUB",
min_amount_kopeks=settings.PAL24_MIN_AMOUNT_KOPEKS,
max_amount_kopeks=settings.PAL24_MAX_AMOUNT_KOPEKS,
)
)
if settings.is_cryptobot_enabled():
rate = await _get_usd_to_rub_rate()
min_amount_kopeks, max_amount_kopeks = _compute_cryptobot_limits(rate)
methods.append(
MiniAppPaymentMethod(
id="cryptobot",
icon="🪙",
requires_amount=True,
currency="RUB",
min_amount_kopeks=min_amount_kopeks,
max_amount_kopeks=max_amount_kopeks,
)
)
if settings.TRIBUTE_ENABLED:
methods.append(
MiniAppPaymentMethod(
id="tribute",
icon="💎",
requires_amount=False,
currency="RUB",
)
)
order_map = {
"stars": 1,
"yookassa": 2,
"mulenpay": 3,
"pal24": 4,
"cryptobot": 5,
"tribute": 6,
}
methods.sort(key=lambda item: order_map.get(item.id, 99))
return MiniAppPaymentMethodsResponse(methods=methods)
@router.post(
"/payments/create",
response_model=MiniAppPaymentCreateResponse,
)
async def create_payment_link(
payload: MiniAppPaymentCreateRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppPaymentCreateResponse:
user, _ = await _resolve_user_from_init_data(db, payload.init_data)
method = (payload.method or "").strip().lower()
if not method:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail="Payment method is required",
)
amount_kopeks = _normalize_amount_kopeks(
payload.amount_rubles,
payload.amount_kopeks,
)
if method == "stars":
if not settings.TELEGRAM_STARS_ENABLED:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Payment method is unavailable")
if amount_kopeks is None or amount_kopeks <= 0:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount must be positive")
if not settings.BOT_TOKEN:
raise HTTPException(status.HTTP_500_INTERNAL_SERVER_ERROR, detail="Bot token is not configured")
requested_amount_kopeks = amount_kopeks
try:
stars_amount, amount_kopeks = _normalize_stars_amount(amount_kopeks)
except ValueError as exc:
logger.error("Failed to normalize Stars amount: %s", exc)
raise HTTPException(
status.HTTP_500_INTERNAL_SERVER_ERROR,
detail="Failed to prepare Stars payment",
) from exc
bot = Bot(token=settings.BOT_TOKEN)
invoice_payload = _build_balance_invoice_payload(user.id, amount_kopeks)
try:
payment_service = PaymentService(bot)
invoice_link = await payment_service.create_stars_invoice(
amount_kopeks=amount_kopeks,
description=settings.get_balance_payment_description(amount_kopeks),
payload=invoice_payload,
stars_amount=stars_amount,
)
finally:
await bot.session.close()
if not invoice_link:
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to create invoice")
return MiniAppPaymentCreateResponse(
method=method,
payment_url=invoice_link,
amount_kopeks=amount_kopeks,
extra={
"invoice_payload": invoice_payload,
"requested_at": _current_request_timestamp(),
"stars_amount": stars_amount,
"requested_amount_kopeks": requested_amount_kopeks,
},
)
if method == "yookassa":
if not settings.is_yookassa_enabled():
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Payment method is unavailable")
if amount_kopeks is None or amount_kopeks <= 0:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount must be positive")
if amount_kopeks < settings.YOOKASSA_MIN_AMOUNT_KOPEKS:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount is below minimum")
if amount_kopeks > settings.YOOKASSA_MAX_AMOUNT_KOPEKS:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount exceeds maximum")
payment_service = PaymentService()
result = await payment_service.create_yookassa_payment(
db=db,
user_id=user.id,
amount_kopeks=amount_kopeks,
description=settings.get_balance_payment_description(amount_kopeks),
)
if not result or not result.get("confirmation_url"):
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to create payment")
return MiniAppPaymentCreateResponse(
method=method,
payment_url=result["confirmation_url"],
amount_kopeks=amount_kopeks,
extra={
"local_payment_id": result.get("local_payment_id"),
"payment_id": result.get("yookassa_payment_id"),
"status": result.get("status"),
"requested_at": _current_request_timestamp(),
},
)
if method == "mulenpay":
if not settings.is_mulenpay_enabled():
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Payment method is unavailable")
if amount_kopeks is None or amount_kopeks <= 0:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount must be positive")
if amount_kopeks < settings.MULENPAY_MIN_AMOUNT_KOPEKS:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount is below minimum")
if amount_kopeks > settings.MULENPAY_MAX_AMOUNT_KOPEKS:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount exceeds maximum")
payment_service = PaymentService()
result = await payment_service.create_mulenpay_payment(
db=db,
user_id=user.id,
amount_kopeks=amount_kopeks,
description=settings.get_balance_payment_description(amount_kopeks),
language=user.language,
)
if not result or not result.get("payment_url"):
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to create payment")
return MiniAppPaymentCreateResponse(
method=method,
payment_url=result["payment_url"],
amount_kopeks=amount_kopeks,
extra={
"local_payment_id": result.get("local_payment_id"),
"payment_id": result.get("mulen_payment_id"),
"requested_at": _current_request_timestamp(),
},
)
if method == "pal24":
if not settings.is_pal24_enabled():
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Payment method is unavailable")
if amount_kopeks is None or amount_kopeks <= 0:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount must be positive")
if amount_kopeks < settings.PAL24_MIN_AMOUNT_KOPEKS:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount is below minimum")
if amount_kopeks > settings.PAL24_MAX_AMOUNT_KOPEKS:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount exceeds maximum")
option = (payload.payment_option or "").strip().lower()
if option not in {"card", "sbp"}:
option = "sbp"
provider_method = "CARD" if option == "card" else "SBP"
payment_service = PaymentService()
result = await payment_service.create_pal24_payment(
db=db,
user_id=user.id,
amount_kopeks=amount_kopeks,
description=settings.get_balance_payment_description(amount_kopeks),
language=user.language or settings.DEFAULT_LANGUAGE,
payment_method=provider_method,
)
if not result:
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to create payment")
preferred_urls: List[Optional[str]] = []
if option == "sbp":
preferred_urls.append(result.get("sbp_url"))
elif option == "card":
preferred_urls.append(result.get("card_url"))
preferred_urls.extend(
[
result.get("link_url"),
result.get("link_page_url"),
result.get("payment_url"),
result.get("transfer_url"),
]
)
payment_url = next((url for url in preferred_urls if url), None)
if not payment_url:
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to obtain payment url")
return MiniAppPaymentCreateResponse(
method=method,
payment_url=payment_url,
amount_kopeks=amount_kopeks,
extra={
"local_payment_id": result.get("local_payment_id"),
"bill_id": result.get("bill_id"),
"order_id": result.get("order_id"),
"payment_method": result.get("payment_method") or provider_method,
"sbp_url": result.get("sbp_url"),
"card_url": result.get("card_url"),
"link_url": result.get("link_url"),
"link_page_url": result.get("link_page_url"),
"transfer_url": result.get("transfer_url"),
"selected_option": option,
"requested_at": _current_request_timestamp(),
},
)
if method == "cryptobot":
if not settings.is_cryptobot_enabled():
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Payment method is unavailable")
if amount_kopeks is None or amount_kopeks <= 0:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Amount must be positive")
rate = await _get_usd_to_rub_rate()
min_amount_kopeks, max_amount_kopeks = _compute_cryptobot_limits(rate)
if amount_kopeks < min_amount_kopeks:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail=f"Amount is below minimum ({min_amount_kopeks / 100:.2f} RUB)",
)
if amount_kopeks > max_amount_kopeks:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail=f"Amount exceeds maximum ({max_amount_kopeks / 100:.2f} RUB)",
)
try:
amount_usd = float(
(Decimal(amount_kopeks) / Decimal(100) / Decimal(str(rate)))
.quantize(Decimal("0.01"), rounding=ROUND_HALF_UP)
)
except (InvalidOperation, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail="Unable to convert amount to USD",
)
payment_service = PaymentService()
result = await payment_service.create_cryptobot_payment(
db=db,
user_id=user.id,
amount_usd=amount_usd,
asset=settings.CRYPTOBOT_DEFAULT_ASSET,
description=settings.get_balance_payment_description(amount_kopeks),
payload=f"balance_{user.id}_{amount_kopeks}",
)
if not result:
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to create payment")
payment_url = (
result.get("bot_invoice_url")
or result.get("mini_app_invoice_url")
or result.get("web_app_invoice_url")
)
if not payment_url:
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to obtain payment url")
return MiniAppPaymentCreateResponse(
method=method,
payment_url=payment_url,
amount_kopeks=amount_kopeks,
extra={
"local_payment_id": result.get("local_payment_id"),
"invoice_id": result.get("invoice_id"),
"amount_usd": amount_usd,
"rate": rate,
"requested_at": _current_request_timestamp(),
},
)
if method == "tribute":
if not settings.TRIBUTE_ENABLED:
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Payment method is unavailable")
if not settings.BOT_TOKEN:
raise HTTPException(status.HTTP_500_INTERNAL_SERVER_ERROR, detail="Bot token is not configured")
bot = Bot(token=settings.BOT_TOKEN)
try:
tribute_service = TributeService(bot)
payment_url = await tribute_service.create_payment_link(
user_id=user.telegram_id,
amount_kopeks=amount_kopeks or 0,
description=settings.get_balance_payment_description(amount_kopeks or 0),
)
finally:
await bot.session.close()
if not payment_url:
raise HTTPException(status.HTTP_502_BAD_GATEWAY, detail="Failed to create payment")
return MiniAppPaymentCreateResponse(
method=method,
payment_url=payment_url,
amount_kopeks=amount_kopeks,
extra={
"requested_at": _current_request_timestamp(),
},
)
raise HTTPException(status.HTTP_400_BAD_REQUEST, detail="Unknown payment method")
@router.post(
"/payments/status",
response_model=MiniAppPaymentStatusResponse,
)
async def get_payment_statuses(
payload: MiniAppPaymentStatusRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppPaymentStatusResponse:
user, _ = await _resolve_user_from_init_data(db, payload.init_data)
entries = payload.payments or []
if not entries:
return MiniAppPaymentStatusResponse(results=[])
payment_service = PaymentService()
results: List[MiniAppPaymentStatusResult] = []
for entry in entries:
result = await _resolve_payment_status_entry(
payment_service=payment_service,
db=db,
user=user,
query=entry,
)
if result:
results.append(result)
return MiniAppPaymentStatusResponse(results=results)
async def _resolve_payment_status_entry(
*,
payment_service: PaymentService,
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
method = (query.method or "").strip().lower()
if not method:
return MiniAppPaymentStatusResult(
method="",
status="unknown",
message="Payment method is required",
)
if method == "yookassa":
return await _resolve_yookassa_payment_status(db, user, query)
if method == "mulenpay":
return await _resolve_mulenpay_payment_status(payment_service, db, user, query)
if method == "pal24":
return await _resolve_pal24_payment_status(payment_service, db, user, query)
if method == "cryptobot":
return await _resolve_cryptobot_payment_status(db, user, query)
if method == "stars":
return await _resolve_stars_payment_status(db, user, query)
if method == "tribute":
return await _resolve_tribute_payment_status(db, user, query)
return MiniAppPaymentStatusResult(
method=method,
status="unknown",
message="Unsupported payment method",
)
async def _resolve_yookassa_payment_status(
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
from app.database.crud.yookassa import (
get_yookassa_payment_by_id,
get_yookassa_payment_by_local_id,
)
payment = None
if query.local_payment_id:
payment = await get_yookassa_payment_by_local_id(db, query.local_payment_id)
if not payment and query.payment_id:
payment = await get_yookassa_payment_by_id(db, query.payment_id)
if not payment or payment.user_id != user.id:
return MiniAppPaymentStatusResult(
method="yookassa",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Payment not found",
extra={
"local_payment_id": query.local_payment_id,
"payment_id": query.payment_id,
"invoice_id": query.payment_id,
"payload": query.payload,
"started_at": query.started_at,
},
)
succeeded = bool(payment.is_paid and (payment.status or "").lower() == "succeeded")
status = _classify_status(payment.status, succeeded)
completed_at = payment.captured_at or payment.updated_at or payment.created_at
return MiniAppPaymentStatusResult(
method="yookassa",
status=status,
is_paid=status == "paid",
amount_kopeks=payment.amount_kopeks,
currency=payment.currency,
completed_at=completed_at,
transaction_id=payment.transaction_id,
external_id=payment.yookassa_payment_id,
extra={
"status": payment.status,
"is_paid": payment.is_paid,
"local_payment_id": payment.id,
"payment_id": payment.yookassa_payment_id,
"invoice_id": payment.yookassa_payment_id,
"payload": query.payload,
"started_at": query.started_at,
},
)
async def _resolve_mulenpay_payment_status(
payment_service: PaymentService,
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
if not query.local_payment_id:
return MiniAppPaymentStatusResult(
method="mulenpay",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Missing payment identifier",
extra={
"local_payment_id": query.local_payment_id,
"invoice_id": query.invoice_id,
"payment_id": query.payment_id,
"payload": query.payload,
"started_at": query.started_at,
},
)
status_info = await payment_service.get_mulenpay_payment_status(db, query.local_payment_id)
payment = status_info.get("payment") if status_info else None
if not payment or payment.user_id != user.id:
return MiniAppPaymentStatusResult(
method="mulenpay",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Payment not found",
extra={
"local_payment_id": query.local_payment_id,
"invoice_id": query.invoice_id,
"payment_id": query.payment_id,
"payload": query.payload,
"started_at": query.started_at,
},
)
status_raw = status_info.get("status") or payment.status
is_paid = bool(payment.is_paid)
status = _classify_status(status_raw, is_paid)
completed_at = payment.paid_at or payment.updated_at or payment.created_at
message = None
if status == "failed":
remote_status = status_info.get("remote_status_code") or status_raw
if remote_status:
message = f"Status: {remote_status}"
return MiniAppPaymentStatusResult(
method="mulenpay",
status=status,
is_paid=status == "paid",
amount_kopeks=payment.amount_kopeks,
currency=payment.currency,
completed_at=completed_at,
transaction_id=payment.transaction_id,
external_id=str(payment.mulen_payment_id or payment.uuid),
message=message,
extra={
"status": payment.status,
"remote_status": status_info.get("remote_status_code"),
"local_payment_id": payment.id,
"payment_id": payment.mulen_payment_id,
"uuid": str(payment.uuid),
"payload": query.payload,
"started_at": query.started_at,
},
)
async def _resolve_pal24_payment_status(
payment_service: PaymentService,
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
from app.database.crud.pal24 import get_pal24_payment_by_bill_id
local_id = query.local_payment_id
if not local_id and query.invoice_id:
payment_by_bill = await get_pal24_payment_by_bill_id(db, query.invoice_id)
if payment_by_bill and payment_by_bill.user_id == user.id:
local_id = payment_by_bill.id
if not local_id:
return MiniAppPaymentStatusResult(
method="pal24",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Missing payment identifier",
extra={
"local_payment_id": query.local_payment_id,
"bill_id": query.invoice_id,
"order_id": None,
"payload": query.payload,
"started_at": query.started_at,
},
)
status_info = await payment_service.get_pal24_payment_status(db, local_id)
payment = status_info.get("payment") if status_info else None
if not payment or payment.user_id != user.id:
return MiniAppPaymentStatusResult(
method="pal24",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Payment not found",
extra={
"local_payment_id": local_id,
"bill_id": query.invoice_id,
"order_id": None,
"payload": query.payload,
"started_at": query.started_at,
},
)
status_raw = status_info.get("status") or payment.status
is_paid = bool(payment.is_paid)
status = _classify_status(status_raw, is_paid)
completed_at = payment.paid_at or payment.updated_at or payment.created_at
message = None
if status == "failed":
remote_status = status_info.get("remote_status") or status_raw
if remote_status:
message = f"Status: {remote_status}"
return MiniAppPaymentStatusResult(
method="pal24",
status=status,
is_paid=status == "paid",
amount_kopeks=payment.amount_kopeks,
currency=payment.currency,
completed_at=completed_at,
transaction_id=payment.transaction_id,
external_id=payment.bill_id,
message=message,
extra={
"status": payment.status,
"remote_status": status_info.get("remote_status"),
"local_payment_id": payment.id,
"bill_id": payment.bill_id,
"order_id": payment.order_id,
"payment_method": getattr(payment, "payment_method", None),
"payload": query.payload,
"started_at": query.started_at,
},
)
async def _resolve_cryptobot_payment_status(
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
from app.database.crud.cryptobot import (
get_cryptobot_payment_by_id,
get_cryptobot_payment_by_invoice_id,
)
payment = None
if query.local_payment_id:
payment = await get_cryptobot_payment_by_id(db, query.local_payment_id)
if not payment and query.invoice_id:
payment = await get_cryptobot_payment_by_invoice_id(db, query.invoice_id)
if not payment or payment.user_id != user.id:
return MiniAppPaymentStatusResult(
method="cryptobot",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Payment not found",
extra={
"local_payment_id": query.local_payment_id,
"invoice_id": query.invoice_id,
"payment_id": query.payment_id,
"payload": query.payload,
"started_at": query.started_at,
},
)
status_raw = payment.status
is_paid = (status_raw or "").lower() == "paid"
status = _classify_status(status_raw, is_paid)
completed_at = payment.paid_at or payment.updated_at or payment.created_at
amount_kopeks = None
try:
amount_kopeks = int(Decimal(payment.amount) * Decimal(100))
except (InvalidOperation, TypeError):
amount_kopeks = None
return MiniAppPaymentStatusResult(
method="cryptobot",
status=status,
is_paid=status == "paid",
amount_kopeks=amount_kopeks,
currency=payment.asset,
completed_at=completed_at,
transaction_id=payment.transaction_id,
external_id=payment.invoice_id,
extra={
"status": payment.status,
"asset": payment.asset,
"local_payment_id": payment.id,
"invoice_id": payment.invoice_id,
"payload": query.payload,
"started_at": query.started_at,
},
)
async def _resolve_stars_payment_status(
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
started_at = _parse_client_timestamp(query.started_at)
transaction = await _find_recent_deposit(
db,
user_id=user.id,
payment_method=PaymentMethod.TELEGRAM_STARS,
amount_kopeks=query.amount_kopeks,
started_at=started_at,
)
if not transaction:
return MiniAppPaymentStatusResult(
method="stars",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Waiting for confirmation",
extra={
"payload": query.payload,
"started_at": query.started_at,
},
)
return MiniAppPaymentStatusResult(
method="stars",
status="paid",
is_paid=True,
amount_kopeks=transaction.amount_kopeks,
currency="RUB",
completed_at=transaction.completed_at or transaction.created_at,
transaction_id=transaction.id,
external_id=transaction.external_id,
extra={
"payload": query.payload,
"started_at": query.started_at,
},
)
async def _resolve_tribute_payment_status(
db: AsyncSession,
user: User,
query: MiniAppPaymentStatusQuery,
) -> MiniAppPaymentStatusResult:
started_at = _parse_client_timestamp(query.started_at)
transaction = await _find_recent_deposit(
db,
user_id=user.id,
payment_method=PaymentMethod.TRIBUTE,
amount_kopeks=query.amount_kopeks,
started_at=started_at,
)
if not transaction:
return MiniAppPaymentStatusResult(
method="tribute",
status="pending",
is_paid=False,
amount_kopeks=query.amount_kopeks,
message="Waiting for confirmation",
extra={
"payload": query.payload,
"started_at": query.started_at,
},
)
return MiniAppPaymentStatusResult(
method="tribute",
status="paid",
is_paid=True,
amount_kopeks=transaction.amount_kopeks,
currency="RUB",
completed_at=transaction.completed_at or transaction.created_at,
transaction_id=transaction.id,
external_id=transaction.external_id,
extra={
"payload": query.payload,
"started_at": query.started_at,
},
)
_TEMPLATE_ID_PATTERN = re.compile(r"promo_template_(?P<template_id>\d+)$")
_OFFER_TYPE_ICONS = {
"extend_discount": "💎",
"purchase_discount": "🎯",
"test_access": "🧪",
}
_EFFECT_TYPE_ICONS = {
"percent_discount": "🎁",
"test_access": "🧪",
"balance_bonus": "💰",
}
_DEFAULT_OFFER_ICON = "🎉"
ActiveOfferContext = Tuple[Any, Optional[int], Optional[datetime]]
def _extract_template_id(notification_type: Optional[str]) -> Optional[int]:
if not notification_type:
return None
match = _TEMPLATE_ID_PATTERN.match(notification_type)
if not match:
return None
try:
return int(match.group("template_id"))
except (TypeError, ValueError):
return None
def _extract_offer_extra(offer: Any) -> Dict[str, Any]:
extra = getattr(offer, "extra_data", None)
return extra if isinstance(extra, dict) else {}
def _extract_offer_type(offer: Any, template: Optional[PromoOfferTemplate]) -> Optional[str]:
extra = _extract_offer_extra(offer)
offer_type = extra.get("offer_type") if isinstance(extra.get("offer_type"), str) else None
if offer_type:
return offer_type
template_type = getattr(template, "offer_type", None)
return template_type if isinstance(template_type, str) else None
def _normalize_effect_type(effect_type: Optional[str]) -> str:
normalized = (effect_type or "percent_discount").strip().lower()
if normalized == "balance_bonus":
return "percent_discount"
return normalized or "percent_discount"
def _determine_offer_icon(offer_type: Optional[str], effect_type: str) -> str:
if offer_type and offer_type in _OFFER_TYPE_ICONS:
return _OFFER_TYPE_ICONS[offer_type]
if effect_type in _EFFECT_TYPE_ICONS:
return _EFFECT_TYPE_ICONS[effect_type]
return _DEFAULT_OFFER_ICON
def _extract_offer_test_squad_uuids(offer: Any) -> List[str]:
extra = _extract_offer_extra(offer)
raw = extra.get("test_squad_uuids") or extra.get("squads") or []
if isinstance(raw, str):
raw = [raw]
uuids: List[str] = []
try:
for item in raw:
if not item:
continue
uuids.append(str(item))
except TypeError:
return []
return uuids
def _format_offer_message(
template: Optional[PromoOfferTemplate],
offer: Any,
*,
server_name: Optional[str] = None,
) -> Optional[str]:
message_template: Optional[str] = None
if template and isinstance(template.message_text, str):
message_template = template.message_text
else:
extra = _extract_offer_extra(offer)
raw_message = extra.get("message_text") or extra.get("text")
if isinstance(raw_message, str):
message_template = raw_message
if not message_template:
return None
extra = _extract_offer_extra(offer)
discount_percent = getattr(offer, "discount_percent", None)
try:
discount_percent = int(discount_percent)
except (TypeError, ValueError):
discount_percent = None
replacements: Dict[str, Any] = {}
if discount_percent is not None:
replacements.setdefault("discount_percent", discount_percent)
for key in ("valid_hours", "active_discount_hours", "test_duration_hours"):
value = extra.get(key)
if value is None and template is not None:
template_value = getattr(template, key, None)
else:
template_value = None
replacements.setdefault(key, value if value is not None else template_value)
if replacements.get("active_discount_hours") is None and template:
replacements["active_discount_hours"] = getattr(template, "valid_hours", None)
if replacements.get("test_duration_hours") is None and template:
replacements["test_duration_hours"] = getattr(template, "test_duration_hours", None)
if server_name:
replacements.setdefault("server_name", server_name)
for key, value in extra.items():
if (
isinstance(key, str)
and key not in replacements
and isinstance(value, (str, int, float))
):
replacements[key] = value
try:
return message_template.format(**replacements)
except Exception: # pragma: no cover - fallback for malformed templates
return message_template
def _extract_offer_duration_hours(
offer: Any,
template: Optional[PromoOfferTemplate],
effect_type: str,
) -> Optional[int]:
extra = _extract_offer_extra(offer)
if effect_type == "test_access":
source = extra.get("test_duration_hours")
if source is None and template is not None:
source = getattr(template, "test_duration_hours", None)
else:
source = extra.get("active_discount_hours")
if source is None and template is not None:
source = getattr(template, "active_discount_hours", None)
try:
if source is None:
return None
hours = int(float(source))
return hours if hours > 0 else None
except (TypeError, ValueError):
return None
def _format_bonus_label(amount_kopeks: int) -> Optional[str]:
if amount_kopeks <= 0:
return None
try:
return settings.format_price(amount_kopeks)
except Exception: # pragma: no cover - defensive
return f"{amount_kopeks / 100:.2f}"
async def _find_active_test_access_offers(
db: AsyncSession,
subscription: Optional[Subscription],
) -> List[ActiveOfferContext]:
if not subscription or not getattr(subscription, "id", None):
return []
now = datetime.utcnow()
result = await db.execute(
select(SubscriptionTemporaryAccess)
.options(selectinload(SubscriptionTemporaryAccess.offer))
.where(
SubscriptionTemporaryAccess.subscription_id == subscription.id,
SubscriptionTemporaryAccess.is_active == True, # noqa: E712
SubscriptionTemporaryAccess.expires_at > now,
)
.order_by(SubscriptionTemporaryAccess.expires_at.desc())
)
entries = list(result.scalars().all())
if not entries:
return []
offer_map: Dict[int, Tuple[Any, Optional[datetime]]] = {}
for entry in entries:
offer = getattr(entry, "offer", None)
if not offer:
continue
effect_type = _normalize_effect_type(getattr(offer, "effect_type", None))
if effect_type != "test_access":
continue
expires_at = getattr(entry, "expires_at", None)
if not expires_at or expires_at <= now:
continue
offer_id = getattr(offer, "id", None)
if not isinstance(offer_id, int):
continue
current = offer_map.get(offer_id)
if current is None:
offer_map[offer_id] = (offer, expires_at)
else:
_, current_expiry = current
if current_expiry is None or (expires_at and expires_at > current_expiry):
offer_map[offer_id] = (offer, expires_at)
contexts: List[ActiveOfferContext] = []
for offer_id, (offer, expires_at) in offer_map.items():
contexts.append((offer, None, expires_at))
contexts.sort(key=lambda item: item[2] or now, reverse=True)
return contexts
async def _build_promo_offer_models(
db: AsyncSession,
available_offers: List[Any],
active_offers: Optional[List[ActiveOfferContext]],
*,
user: User,
) -> List[MiniAppPromoOffer]:
promo_offers: List[MiniAppPromoOffer] = []
template_cache: Dict[int, Optional[PromoOfferTemplate]] = {}
candidates: List[Any] = [offer for offer in available_offers if offer]
active_offer_contexts: List[ActiveOfferContext] = []
if active_offers:
for offer, discount_override, expires_override in active_offers:
if not offer:
continue
active_offer_contexts.append((offer, discount_override, expires_override))
candidates.append(offer)
squad_map: Dict[str, MiniAppConnectedServer] = {}
if candidates:
all_uuids: List[str] = []
for offer in candidates:
all_uuids.extend(_extract_offer_test_squad_uuids(offer))
if all_uuids:
unique = list(dict.fromkeys(all_uuids))
resolved = await _resolve_connected_servers(db, unique)
squad_map = {server.uuid: server for server in resolved}
async def get_template(template_id: Optional[int]) -> Optional[PromoOfferTemplate]:
if not template_id:
return None
if template_id not in template_cache:
template_cache[template_id] = await get_promo_offer_template_by_id(db, template_id)
return template_cache[template_id]
def build_test_squads(offer: Any) -> List[MiniAppConnectedServer]:
test_squads: List[MiniAppConnectedServer] = []
for uuid in _extract_offer_test_squad_uuids(offer):
resolved = squad_map.get(uuid)
if resolved:
test_squads.append(
MiniAppConnectedServer(uuid=resolved.uuid, name=resolved.name)
)
else:
test_squads.append(MiniAppConnectedServer(uuid=uuid, name=uuid))
return test_squads
def resolve_title(
offer: Any,
template: Optional[PromoOfferTemplate],
offer_type: Optional[str],
) -> Optional[str]:
extra = _extract_offer_extra(offer)
if isinstance(extra.get("title"), str) and extra["title"].strip():
return extra["title"].strip()
if template and template.name:
return template.name
if offer_type:
return offer_type.replace("_", " ").title()
return None
for offer in available_offers:
template_id = _extract_template_id(getattr(offer, "notification_type", None))
template = await get_template(template_id)
effect_type = _normalize_effect_type(getattr(offer, "effect_type", None))
offer_type = _extract_offer_type(offer, template)
test_squads = build_test_squads(offer)
server_name = test_squads[0].name if test_squads else None
message_text = _format_offer_message(template, offer, server_name=server_name)
bonus_label = _format_bonus_label(int(getattr(offer, "bonus_amount_kopeks", 0) or 0))
discount_percent = getattr(offer, "discount_percent", 0)
try:
discount_percent = int(discount_percent)
except (TypeError, ValueError):
discount_percent = 0
extra = _extract_offer_extra(offer)
button_text = None
if isinstance(extra.get("button_text"), str) and extra["button_text"].strip():
button_text = extra["button_text"].strip()
elif template and isinstance(template.button_text, str):
button_text = template.button_text
promo_offers.append(
MiniAppPromoOffer(
id=int(getattr(offer, "id", 0) or 0),
status="pending",
notification_type=getattr(offer, "notification_type", None),
offer_type=offer_type,
effect_type=effect_type,
discount_percent=max(0, discount_percent),
bonus_amount_kopeks=int(getattr(offer, "bonus_amount_kopeks", 0) or 0),
bonus_amount_label=bonus_label,
expires_at=getattr(offer, "expires_at", None),
claimed_at=getattr(offer, "claimed_at", None),
is_active=bool(getattr(offer, "is_active", False)),
template_id=template_id,
template_name=getattr(template, "name", None),
button_text=button_text,
title=resolve_title(offer, template, offer_type),
message_text=message_text,
icon=_determine_offer_icon(offer_type, effect_type),
test_squads=test_squads,
)
)
if active_offer_contexts:
seen_active_ids: set[int] = set()
for active_offer_record, discount_override, expires_override in reversed(active_offer_contexts):
offer_id = int(getattr(active_offer_record, "id", 0) or 0)
if offer_id and offer_id in seen_active_ids:
continue
if offer_id:
seen_active_ids.add(offer_id)
template_id = _extract_template_id(getattr(active_offer_record, "notification_type", None))
template = await get_template(template_id)
effect_type = _normalize_effect_type(getattr(active_offer_record, "effect_type", None))
offer_type = _extract_offer_type(active_offer_record, template)
show_active = False
discount_value = discount_override if discount_override is not None else 0
if discount_value and discount_value > 0:
show_active = True
elif effect_type == "test_access":
show_active = True
if not show_active:
continue
test_squads = build_test_squads(active_offer_record)
server_name = test_squads[0].name if test_squads else None
message_text = _format_offer_message(
template,
active_offer_record,
server_name=server_name,
)
bonus_label = _format_bonus_label(
int(getattr(active_offer_record, "bonus_amount_kopeks", 0) or 0)
)
started_at = getattr(active_offer_record, "claimed_at", None)
expires_at = expires_override or getattr(active_offer_record, "expires_at", None)
duration_seconds: Optional[int] = None
duration_hours = _extract_offer_duration_hours(active_offer_record, template, effect_type)
if expires_at is None and duration_hours and started_at:
expires_at = started_at + timedelta(hours=duration_hours)
if expires_at and started_at:
try:
duration_seconds = int((expires_at - started_at).total_seconds())
except Exception: # pragma: no cover - defensive
duration_seconds = None
if (discount_value is None or discount_value <= 0) and effect_type != "test_access":
try:
discount_value = int(getattr(active_offer_record, "discount_percent", 0) or 0)
except (TypeError, ValueError):
discount_value = 0
if discount_value is None:
discount_value = 0
extra = _extract_offer_extra(active_offer_record)
button_text = None
if isinstance(extra.get("button_text"), str) and extra["button_text"].strip():
button_text = extra["button_text"].strip()
elif template and isinstance(template.button_text, str):
button_text = template.button_text
promo_offers.insert(
0,
MiniAppPromoOffer(
id=offer_id,
status="active",
notification_type=getattr(active_offer_record, "notification_type", None),
offer_type=offer_type,
effect_type=effect_type,
discount_percent=max(0, discount_value or 0),
bonus_amount_kopeks=int(getattr(active_offer_record, "bonus_amount_kopeks", 0) or 0),
bonus_amount_label=bonus_label,
expires_at=getattr(active_offer_record, "expires_at", None),
claimed_at=started_at,
is_active=False,
template_id=template_id,
template_name=getattr(template, "name", None),
button_text=button_text,
title=resolve_title(active_offer_record, template, offer_type),
message_text=message_text,
icon=_determine_offer_icon(offer_type, effect_type),
test_squads=test_squads,
active_discount_expires_at=expires_at,
active_discount_started_at=started_at,
active_discount_duration_seconds=duration_seconds,
),
)
return promo_offers
def _bytes_to_gb(bytes_value: Optional[int]) -> float:
if not bytes_value:
return 0.0
return round(bytes_value / (1024 ** 3), 2)
def _status_label(status: str) -> str:
mapping = {
"active": "Active",
"trial": "Trial",
"expired": "Expired",
"disabled": "Disabled",
}
return mapping.get(status, status.title())
def _parse_datetime_string(value: Optional[str]) -> Optional[str]:
if not value:
return None
try:
cleaned = value.strip()
if cleaned.endswith("Z"):
cleaned = f"{cleaned[:-1]}+00:00"
# Normalize duplicated timezone suffixes like +00:00+00:00
if "+00:00+00:00" in cleaned:
cleaned = cleaned.replace("+00:00+00:00", "+00:00")
datetime.fromisoformat(cleaned)
return cleaned
except Exception: # pragma: no cover - defensive
return value
async def _resolve_connected_servers(
db: AsyncSession,
squad_uuids: List[str],
) -> List[MiniAppConnectedServer]:
if not squad_uuids:
return []
resolved: Dict[str, str] = {}
missing: List[str] = []
for squad_uuid in squad_uuids:
if squad_uuid in resolved:
continue
server = await get_server_squad_by_uuid(db, squad_uuid)
if server and server.display_name:
resolved[squad_uuid] = server.display_name
else:
missing.append(squad_uuid)
if missing:
try:
service = RemnaWaveService()
if service.is_configured:
squads = await service.get_all_squads()
for squad in squads:
uuid = squad.get("uuid")
name = squad.get("name")
if uuid in missing and name:
resolved[uuid] = name
except RemnaWaveConfigurationError:
logger.debug("RemnaWave is not configured; skipping server name enrichment")
except Exception as error: # pragma: no cover - defensive logging
logger.warning("Failed to resolve server names from RemnaWave: %s", error)
connected_servers: List[MiniAppConnectedServer] = []
for squad_uuid in squad_uuids:
name = resolved.get(squad_uuid, squad_uuid)
connected_servers.append(MiniAppConnectedServer(uuid=squad_uuid, name=name))
return connected_servers
async def _load_devices_info(user: User) -> Tuple[int, List[MiniAppDevice]]:
remnawave_uuid = getattr(user, "remnawave_uuid", None)
if not remnawave_uuid:
return 0, []
try:
service = RemnaWaveService()
except Exception as error: # pragma: no cover - defensive logging
logger.warning("Failed to initialise RemnaWave service: %s", error)
return 0, []
if not service.is_configured:
return 0, []
try:
async with service.get_api_client() as api:
response = await api.get_user_devices(remnawave_uuid)
except RemnaWaveConfigurationError:
logger.debug("RemnaWave configuration missing while loading devices")
return 0, []
except Exception as error: # pragma: no cover - defensive logging
logger.warning("Failed to load devices from RemnaWave: %s", error)
return 0, []
total_devices = int(response.get("total") or 0)
devices_payload = response.get("devices") or []
devices: List[MiniAppDevice] = []
for device in devices_payload:
hwid = device.get("hwid") or device.get("deviceId") or device.get("id")
platform = device.get("platform") or device.get("platformType")
model = device.get("deviceModel") or device.get("model") or device.get("name")
app_version = device.get("appVersion") or device.get("version")
last_seen_raw = (
device.get("updatedAt")
or device.get("lastSeen")
or device.get("lastActiveAt")
or device.get("createdAt")
)
last_ip = device.get("ip") or device.get("ipAddress")
devices.append(
MiniAppDevice(
hwid=hwid,
platform=platform,
device_model=model,
app_version=app_version,
last_seen=_parse_datetime_string(last_seen_raw),
last_ip=last_ip,
)
)
if total_devices == 0:
total_devices = len(devices)
return total_devices, devices
def _resolve_display_name(user_data: Dict[str, Any]) -> str:
username = user_data.get("username")
if username:
return username
first = user_data.get("first_name")
last = user_data.get("last_name")
parts = [part for part in [first, last] if part]
if parts:
return " ".join(parts)
telegram_id = user_data.get("telegram_id")
return f"User {telegram_id}" if telegram_id else "User"
def _is_remnawave_configured() -> bool:
params = settings.get_remnawave_auth_params()
return bool(params.get("base_url") and params.get("api_key"))
def _serialize_transaction(transaction: Transaction) -> MiniAppTransaction:
return MiniAppTransaction(
id=transaction.id,
type=transaction.type,
amount_kopeks=transaction.amount_kopeks,
amount_rubles=round(transaction.amount_kopeks / 100, 2),
description=transaction.description,
payment_method=transaction.payment_method,
external_id=transaction.external_id,
is_completed=transaction.is_completed,
created_at=transaction.created_at,
completed_at=transaction.completed_at,
)
async def _load_subscription_links(
subscription: Subscription,
) -> Dict[str, Any]:
if not subscription.remnawave_short_uuid or not _is_remnawave_configured():
return {}
try:
service = SubscriptionService()
info = await service.get_subscription_info(subscription.remnawave_short_uuid)
except Exception as error: # pragma: no cover - defensive logging
logger.warning("Failed to load subscription info from RemnaWave: %s", error)
return {}
if not info:
return {}
payload: Dict[str, Any] = {
"links": list(info.links or []),
"ss_conf_links": dict(info.ss_conf_links or {}),
"subscription_url": info.subscription_url,
"happ": info.happ,
"happ_link": getattr(info, "happ_link", None),
"happ_crypto_link": getattr(info, "happ_crypto_link", None),
}
return payload
async def _build_referral_info(
db: AsyncSession,
user: User,
) -> Optional[MiniAppReferralInfo]:
referral_code = getattr(user, "referral_code", None)
referral_settings = settings.get_referral_settings() or {}
bot_username = settings.get_bot_username()
referral_link = None
if referral_code and bot_username:
referral_link = f"https://t.me/{bot_username}?start={referral_code}"
minimum_topup_kopeks = int(referral_settings.get("minimum_topup_kopeks") or 0)
first_topup_bonus_kopeks = int(referral_settings.get("first_topup_bonus_kopeks") or 0)
inviter_bonus_kopeks = int(referral_settings.get("inviter_bonus_kopeks") or 0)
commission_percent = float(referral_settings.get("commission_percent") or 0)
referred_user_reward_kopeks = settings.get_referred_user_reward_kopeks()
for key in ("referred_user_reward_kopeks", "referred_user_reward"):
candidate = referral_settings.get(key)
if candidate is None:
continue
try:
value = int(candidate)
except (TypeError, ValueError):
continue
if value <= 0:
referred_user_reward_kopeks = 0
break
if key == "referred_user_reward" and value < 1000:
value *= 100
referred_user_reward_kopeks = value
break
terms = MiniAppReferralTerms(
minimum_topup_kopeks=minimum_topup_kopeks,
minimum_topup_label=settings.format_price(minimum_topup_kopeks),
first_topup_bonus_kopeks=first_topup_bonus_kopeks,
first_topup_bonus_label=settings.format_price(first_topup_bonus_kopeks),
inviter_bonus_kopeks=inviter_bonus_kopeks,
inviter_bonus_label=settings.format_price(inviter_bonus_kopeks),
commission_percent=commission_percent,
referred_user_reward_kopeks=referred_user_reward_kopeks,
referred_user_reward_label=settings.format_price(referred_user_reward_kopeks),
)
summary = await get_user_referral_summary(db, user.id)
stats: Optional[MiniAppReferralStats] = None
recent_earnings: List[MiniAppReferralRecentEarning] = []
if summary:
total_earned_kopeks = int(summary.get("total_earned_kopeks") or 0)
month_earned_kopeks = int(summary.get("month_earned_kopeks") or 0)
stats = MiniAppReferralStats(
invited_count=int(summary.get("invited_count") or 0),
paid_referrals_count=int(summary.get("paid_referrals_count") or 0),
active_referrals_count=int(summary.get("active_referrals_count") or 0),
total_earned_kopeks=total_earned_kopeks,
total_earned_label=settings.format_price(total_earned_kopeks),
month_earned_kopeks=month_earned_kopeks,
month_earned_label=settings.format_price(month_earned_kopeks),
conversion_rate=float(summary.get("conversion_rate") or 0.0),
)
for earning in summary.get("recent_earnings", []) or []:
amount = int(earning.get("amount_kopeks") or 0)
recent_earnings.append(
MiniAppReferralRecentEarning(
amount_kopeks=amount,
amount_label=settings.format_price(amount),
reason=earning.get("reason"),
referral_name=earning.get("referral_name"),
created_at=earning.get("created_at"),
)
)
detailed = await get_detailed_referral_list(db, user.id, limit=50, offset=0)
referral_items: List[MiniAppReferralItem] = []
if detailed:
for item in detailed.get("referrals", []) or []:
total_earned = int(item.get("total_earned_kopeks") or 0)
balance = int(item.get("balance_kopeks") or 0)
referral_items.append(
MiniAppReferralItem(
id=int(item.get("id") or 0),
telegram_id=item.get("telegram_id"),
full_name=item.get("full_name"),
username=item.get("username"),
created_at=item.get("created_at"),
last_activity=item.get("last_activity"),
has_made_first_topup=bool(item.get("has_made_first_topup")),
balance_kopeks=balance,
balance_label=settings.format_price(balance),
total_earned_kopeks=total_earned,
total_earned_label=settings.format_price(total_earned),
topups_count=int(item.get("topups_count") or 0),
days_since_registration=item.get("days_since_registration"),
days_since_activity=item.get("days_since_activity"),
status=item.get("status"),
)
)
referral_list = MiniAppReferralList(
total_count=int(detailed.get("total_count") or 0) if detailed else 0,
has_next=bool(detailed.get("has_next")) if detailed else False,
has_prev=bool(detailed.get("has_prev")) if detailed else False,
current_page=int(detailed.get("current_page") or 1) if detailed else 1,
total_pages=int(detailed.get("total_pages") or 1) if detailed else 1,
items=referral_items,
)
if (
not referral_code
and not referral_link
and not referral_items
and not recent_earnings
and (not stats or (stats.invited_count == 0 and stats.total_earned_kopeks == 0))
):
return None
return MiniAppReferralInfo(
referral_code=referral_code,
referral_link=referral_link,
terms=terms,
stats=stats,
recent_earnings=recent_earnings,
referrals=referral_list,
)
@router.post("/subscription", response_model=MiniAppSubscriptionResponse)
async def get_subscription_details(
payload: MiniAppSubscriptionRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionResponse:
try:
webapp_data = parse_webapp_init_data(payload.init_data, settings.BOT_TOKEN)
except TelegramWebAppAuthError as error:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=str(error),
) from error
telegram_user = webapp_data.get("user")
if not isinstance(telegram_user, dict) or "id" not in telegram_user:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Invalid Telegram user payload",
)
try:
telegram_id = int(telegram_user["id"])
except (TypeError, ValueError):
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Invalid Telegram user identifier",
) from None
user = await get_user_by_telegram_id(db, telegram_id)
purchase_url = (settings.MINIAPP_PURCHASE_URL or "").strip()
if not user or not user.subscription:
detail: Union[str, Dict[str, str]] = "Subscription not found"
if purchase_url:
detail = {
"message": "Subscription not found",
"purchase_url": purchase_url,
}
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=detail,
)
subscription = user.subscription
traffic_used = _format_gb(subscription.traffic_used_gb)
traffic_limit = subscription.traffic_limit_gb or 0
lifetime_used = _bytes_to_gb(getattr(user, "lifetime_used_traffic_bytes", 0))
status_actual = subscription.actual_status
links_payload = await _load_subscription_links(subscription)
subscription_url = links_payload.get("subscription_url") or subscription.subscription_url
subscription_crypto_link = (
links_payload.get("happ_crypto_link")
or subscription.subscription_crypto_link
)
happ_redirect_link = get_happ_cryptolink_redirect_link(subscription_crypto_link)
connected_squads: List[str] = list(subscription.connected_squads or [])
connected_servers = await _resolve_connected_servers(db, connected_squads)
devices_count, devices = await _load_devices_info(user)
links: List[str] = links_payload.get("links") or connected_squads
ss_conf_links: Dict[str, str] = links_payload.get("ss_conf_links") or {}
transactions_query = (
select(Transaction)
.where(Transaction.user_id == user.id)
.order_by(Transaction.created_at.desc())
.limit(10)
)
transactions_result = await db.execute(transactions_query)
transactions = list(transactions_result.scalars().all())
balance_currency = getattr(user, "balance_currency", None)
if isinstance(balance_currency, str):
balance_currency = balance_currency.upper()
promo_group = getattr(user, "promo_group", None)
total_spent_kopeks = await get_user_total_spent_kopeks(db, user.id)
auto_assign_groups = await get_auto_assign_promo_groups(db)
auto_promo_levels: List[MiniAppAutoPromoGroupLevel] = []
for group in auto_assign_groups:
threshold = group.auto_assign_total_spent_kopeks or 0
if threshold <= 0:
continue
auto_promo_levels.append(
MiniAppAutoPromoGroupLevel(
id=group.id,
name=group.name,
threshold_kopeks=threshold,
threshold_rubles=round(threshold / 100, 2),
threshold_label=settings.format_price(threshold),
is_reached=total_spent_kopeks >= threshold,
is_current=bool(promo_group and promo_group.id == group.id),
**_extract_promo_discounts(group),
)
)
active_discount_percent = 0
try:
active_discount_percent = int(getattr(user, "promo_offer_discount_percent", 0) or 0)
except (TypeError, ValueError):
active_discount_percent = 0
active_discount_expires_at = getattr(user, "promo_offer_discount_expires_at", None)
now = datetime.utcnow()
if active_discount_expires_at and active_discount_expires_at <= now:
active_discount_expires_at = None
active_discount_percent = 0
available_promo_offers = await list_active_discount_offers_for_user(db, user.id)
promo_offer_source = getattr(user, "promo_offer_discount_source", None)
active_offer_contexts: List[ActiveOfferContext] = []
if promo_offer_source or active_discount_percent > 0:
active_discount_offer = await get_latest_claimed_offer_for_user(
db,
user.id,
promo_offer_source,
)
if active_discount_offer and active_discount_percent > 0:
active_offer_contexts.append(
(
active_discount_offer,
active_discount_percent,
active_discount_expires_at,
)
)
active_offer_contexts.extend(await _find_active_test_access_offers(db, subscription))
promo_offers = await _build_promo_offer_models(
db,
available_promo_offers,
active_offer_contexts,
user=user,
)
content_language_preference = user.language or settings.DEFAULT_LANGUAGE or "ru"
def _normalize_language_code(language: Optional[str]) -> str:
base_language = language or settings.DEFAULT_LANGUAGE or "ru"
return base_language.split("-")[0].lower()
faq_payload: Optional[MiniAppFaq] = None
requested_faq_language = FaqService.normalize_language(content_language_preference)
faq_pages = await FaqService.get_pages(
db,
requested_faq_language,
include_inactive=False,
fallback=True,
)
if faq_pages:
faq_setting = await FaqService.get_setting(
db,
requested_faq_language,
fallback=True,
)
is_enabled = bool(faq_setting.is_enabled) if faq_setting else True
if is_enabled:
ordered_pages = sorted(
faq_pages,
key=lambda page: (
(page.display_order or 0),
page.id,
),
)
faq_items: List[MiniAppFaqItem] = []
for page in ordered_pages:
raw_content = (page.content or "").strip()
if not raw_content:
continue
if not re.sub(r"<[^>]+>", "", raw_content).strip():
continue
faq_items.append(
MiniAppFaqItem(
id=page.id,
title=page.title or None,
content=page.content or "",
display_order=getattr(page, "display_order", None),
)
)
if faq_items:
resolved_language = (
faq_setting.language
if faq_setting and faq_setting.language
else ordered_pages[0].language
)
faq_payload = MiniAppFaq(
requested_language=requested_faq_language,
language=resolved_language or requested_faq_language,
is_enabled=is_enabled,
total=len(faq_items),
items=faq_items,
)
legal_documents_payload: Optional[MiniAppLegalDocuments] = None
requested_offer_language = PublicOfferService.normalize_language(content_language_preference)
public_offer = await PublicOfferService.get_active_offer(
db,
requested_offer_language,
)
if public_offer and (public_offer.content or "").strip():
legal_documents_payload = legal_documents_payload or MiniAppLegalDocuments()
legal_documents_payload.public_offer = MiniAppRichTextDocument(
requested_language=requested_offer_language,
language=public_offer.language,
title=None,
is_enabled=bool(public_offer.is_enabled),
content=public_offer.content or "",
created_at=public_offer.created_at,
updated_at=public_offer.updated_at,
)
requested_policy_language = PrivacyPolicyService.normalize_language(
content_language_preference
)
privacy_policy = await PrivacyPolicyService.get_active_policy(
db,
requested_policy_language,
)
if privacy_policy and (privacy_policy.content or "").strip():
legal_documents_payload = legal_documents_payload or MiniAppLegalDocuments()
legal_documents_payload.privacy_policy = MiniAppRichTextDocument(
requested_language=requested_policy_language,
language=privacy_policy.language,
title=None,
is_enabled=bool(privacy_policy.is_enabled),
content=privacy_policy.content or "",
created_at=privacy_policy.created_at,
updated_at=privacy_policy.updated_at,
)
requested_rules_language = _normalize_language_code(content_language_preference)
default_rules_language = _normalize_language_code(settings.DEFAULT_LANGUAGE)
service_rules = await get_rules_by_language(db, requested_rules_language)
if not service_rules and requested_rules_language != default_rules_language:
service_rules = await get_rules_by_language(db, default_rules_language)
if service_rules and (service_rules.content or "").strip():
legal_documents_payload = legal_documents_payload or MiniAppLegalDocuments()
legal_documents_payload.service_rules = MiniAppRichTextDocument(
requested_language=requested_rules_language,
language=service_rules.language,
title=getattr(service_rules, "title", None),
is_enabled=bool(getattr(service_rules, "is_active", True)),
content=service_rules.content or "",
created_at=getattr(service_rules, "created_at", None),
updated_at=getattr(service_rules, "updated_at", None),
)
response_user = MiniAppSubscriptionUser(
telegram_id=user.telegram_id,
username=user.username,
first_name=user.first_name,
last_name=user.last_name,
display_name=_resolve_display_name(
{
"username": user.username,
"first_name": user.first_name,
"last_name": user.last_name,
"telegram_id": user.telegram_id,
}
),
language=user.language,
status=user.status,
subscription_status=subscription.status,
subscription_actual_status=status_actual,
status_label=_status_label(status_actual),
expires_at=subscription.end_date,
device_limit=subscription.device_limit,
traffic_used_gb=round(traffic_used, 2),
traffic_used_label=_format_gb_label(traffic_used),
traffic_limit_gb=traffic_limit,
traffic_limit_label=_format_limit_label(traffic_limit),
lifetime_used_traffic_gb=lifetime_used,
has_active_subscription=status_actual in {"active", "trial"},
promo_offer_discount_percent=active_discount_percent,
promo_offer_discount_expires_at=active_discount_expires_at,
promo_offer_discount_source=promo_offer_source,
)
referral_info = await _build_referral_info(db, user)
return MiniAppSubscriptionResponse(
subscription_id=subscription.id,
remnawave_short_uuid=subscription.remnawave_short_uuid,
user=response_user,
subscription_url=subscription_url,
subscription_crypto_link=subscription_crypto_link,
subscription_purchase_url=purchase_url or None,
links=links,
ss_conf_links=ss_conf_links,
connected_squads=connected_squads,
connected_servers=connected_servers,
connected_devices_count=devices_count,
connected_devices=devices,
happ=links_payload.get("happ"),
happ_link=links_payload.get("happ_link"),
happ_crypto_link=links_payload.get("happ_crypto_link"),
happ_cryptolink_redirect_link=happ_redirect_link,
balance_kopeks=user.balance_kopeks,
balance_rubles=round(user.balance_rubles, 2),
balance_currency=balance_currency,
transactions=[_serialize_transaction(tx) for tx in transactions],
promo_offers=promo_offers,
promo_group=(
MiniAppPromoGroup(
id=promo_group.id,
name=promo_group.name,
**_extract_promo_discounts(promo_group),
)
if promo_group
else None
),
auto_assign_promo_groups=auto_promo_levels,
total_spent_kopeks=total_spent_kopeks,
total_spent_rubles=round(total_spent_kopeks / 100, 2),
total_spent_label=settings.format_price(total_spent_kopeks),
subscription_type="trial" if subscription.is_trial else "paid",
autopay_enabled=bool(subscription.autopay_enabled),
branding=settings.get_miniapp_branding(),
faq=faq_payload,
legal_documents=legal_documents_payload,
referral=referral_info,
)
@router.post(
"/promo-codes/activate",
response_model=MiniAppPromoCodeActivationResponse,
)
async def activate_promo_code(
payload: MiniAppPromoCodeActivationRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppPromoCodeActivationResponse:
try:
webapp_data = parse_webapp_init_data(payload.init_data, settings.BOT_TOKEN)
except TelegramWebAppAuthError as error:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail={"code": "unauthorized", "message": str(error)},
) from error
telegram_user = webapp_data.get("user")
if not isinstance(telegram_user, dict) or "id" not in telegram_user:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user payload"},
)
try:
telegram_id = int(telegram_user["id"])
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user identifier"},
) from None
user = await get_user_by_telegram_id(db, telegram_id)
if not user:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail={"code": "user_not_found", "message": "User not found"},
)
code = (payload.code or "").strip().upper()
if not code:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid", "message": "Promo code must not be empty"},
)
result = await promo_code_service.activate_promocode(db, user.id, code)
if result.get("success"):
promocode_data = result.get("promocode") or {}
try:
balance_bonus = int(promocode_data.get("balance_bonus_kopeks") or 0)
except (TypeError, ValueError):
balance_bonus = 0
try:
subscription_days = int(promocode_data.get("subscription_days") or 0)
except (TypeError, ValueError):
subscription_days = 0
promo_payload = MiniAppPromoCode(
code=str(promocode_data.get("code") or code),
type=promocode_data.get("type"),
balance_bonus_kopeks=balance_bonus,
subscription_days=subscription_days,
max_uses=promocode_data.get("max_uses"),
current_uses=promocode_data.get("current_uses"),
valid_until=promocode_data.get("valid_until"),
)
return MiniAppPromoCodeActivationResponse(
success=True,
description=result.get("description"),
promocode=promo_payload,
)
error_code = str(result.get("error") or "generic")
status_map = {
"user_not_found": status.HTTP_404_NOT_FOUND,
"not_found": status.HTTP_404_NOT_FOUND,
"expired": status.HTTP_410_GONE,
"used": status.HTTP_409_CONFLICT,
"already_used_by_user": status.HTTP_409_CONFLICT,
"server_error": status.HTTP_500_INTERNAL_SERVER_ERROR,
}
message_map = {
"invalid": "Promo code must not be empty",
"not_found": "Promo code not found",
"expired": "Promo code expired",
"used": "Promo code already used",
"already_used_by_user": "Promo code already used by this user",
"user_not_found": "User not found",
"server_error": "Failed to activate promo code",
}
http_status = status_map.get(error_code, status.HTTP_400_BAD_REQUEST)
message = message_map.get(error_code, "Unable to activate promo code")
raise HTTPException(
http_status,
detail={"code": error_code, "message": message},
)
@router.post(
"/promo-offers/{offer_id}/claim",
response_model=MiniAppPromoOfferClaimResponse,
)
async def claim_promo_offer(
offer_id: int,
payload: MiniAppPromoOfferClaimRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppPromoOfferClaimResponse:
try:
webapp_data = parse_webapp_init_data(payload.init_data, settings.BOT_TOKEN)
except TelegramWebAppAuthError as error:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail={"code": "unauthorized", "message": str(error)},
) from error
telegram_user = webapp_data.get("user")
if not isinstance(telegram_user, dict) or "id" not in telegram_user:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user payload"},
)
try:
telegram_id = int(telegram_user["id"])
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user identifier"},
) from None
user = await get_user_by_telegram_id(db, telegram_id)
if not user:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail={"code": "user_not_found", "message": "User not found"},
)
offer = await get_offer_by_id(db, offer_id)
if not offer or offer.user_id != user.id:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail={"code": "offer_not_found", "message": "Offer not found"},
)
now = datetime.utcnow()
if offer.claimed_at is not None:
raise HTTPException(
status.HTTP_409_CONFLICT,
detail={"code": "already_claimed", "message": "Offer already claimed"},
)
if not offer.is_active or offer.expires_at <= now:
offer.is_active = False
await db.commit()
raise HTTPException(
status.HTTP_410_GONE,
detail={"code": "offer_expired", "message": "Offer expired"},
)
effect_type = _normalize_effect_type(getattr(offer, "effect_type", None))
if effect_type == "test_access":
success, newly_added, expires_at, error_code = await promo_offer_service.grant_test_access(
db,
user,
offer,
)
if not success:
code = error_code or "claim_failed"
message_map = {
"subscription_missing": "Active subscription required",
"squads_missing": "No squads configured for test access",
"already_connected": "Servers already connected",
"remnawave_sync_failed": "Failed to apply servers",
}
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": code, "message": message_map.get(code, "Unable to activate offer")},
)
await mark_offer_claimed(
db,
offer,
details={
"context": "test_access_claim",
"new_squads": newly_added,
"expires_at": expires_at.isoformat() if expires_at else None,
},
)
return MiniAppPromoOfferClaimResponse(success=True, code="test_access_claimed")
discount_percent = int(getattr(offer, "discount_percent", 0) or 0)
if discount_percent <= 0:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_discount", "message": "Offer does not contain discount"},
)
user.promo_offer_discount_percent = discount_percent
user.promo_offer_discount_source = offer.notification_type
user.updated_at = now
extra_data = _extract_offer_extra(offer)
raw_duration = extra_data.get("active_discount_hours")
template_id = extra_data.get("template_id")
if raw_duration in (None, "") and template_id:
try:
template = await get_promo_offer_template_by_id(db, int(template_id))
except (TypeError, ValueError):
template = None
if template and template.active_discount_hours:
raw_duration = template.active_discount_hours
else:
template = None
try:
duration_hours = int(raw_duration) if raw_duration is not None else None
except (TypeError, ValueError):
duration_hours = None
if duration_hours and duration_hours > 0:
discount_expires_at = now + timedelta(hours=duration_hours)
else:
discount_expires_at = None
user.promo_offer_discount_expires_at = discount_expires_at
await mark_offer_claimed(
db,
offer,
details={
"context": "discount_claim",
"discount_percent": discount_percent,
"discount_expires_at": discount_expires_at.isoformat() if discount_expires_at else None,
},
)
await db.refresh(user)
return MiniAppPromoOfferClaimResponse(success=True, code="discount_claimed")
@router.post(
"/devices/remove",
response_model=MiniAppDeviceRemovalResponse,
)
async def remove_connected_device(
payload: MiniAppDeviceRemovalRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppDeviceRemovalResponse:
try:
webapp_data = parse_webapp_init_data(payload.init_data, settings.BOT_TOKEN)
except TelegramWebAppAuthError as error:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail={"code": "unauthorized", "message": str(error)},
) from error
telegram_user = webapp_data.get("user")
if not isinstance(telegram_user, dict) or "id" not in telegram_user:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user payload"},
)
try:
telegram_id = int(telegram_user["id"])
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user identifier"},
) from None
user = await get_user_by_telegram_id(db, telegram_id)
if not user:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail={"code": "user_not_found", "message": "User not found"},
)
remnawave_uuid = getattr(user, "remnawave_uuid", None)
if not remnawave_uuid:
raise HTTPException(
status.HTTP_409_CONFLICT,
detail={"code": "remnawave_unavailable", "message": "RemnaWave user is not linked"},
)
hwid = (payload.hwid or "").strip()
if not hwid:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_hwid", "message": "Device identifier is required"},
)
service = RemnaWaveService()
if not service.is_configured:
raise HTTPException(
status.HTTP_503_SERVICE_UNAVAILABLE,
detail={"code": "service_unavailable", "message": "Device management is temporarily unavailable"},
)
try:
async with service.get_api_client() as api:
success = await api.remove_device(remnawave_uuid, hwid)
except RemnaWaveConfigurationError as error:
raise HTTPException(
status.HTTP_503_SERVICE_UNAVAILABLE,
detail={"code": "service_unavailable", "message": str(error)},
) from error
except Exception as error: # pragma: no cover - defensive
logger.warning(
"Failed to remove device %s for user %s: %s",
hwid,
telegram_id,
error,
)
raise HTTPException(
status.HTTP_502_BAD_GATEWAY,
detail={"code": "remnawave_error", "message": "Failed to remove device"},
) from error
if not success:
raise HTTPException(
status.HTTP_502_BAD_GATEWAY,
detail={"code": "remnawave_error", "message": "Failed to remove device"},
)
return MiniAppDeviceRemovalResponse(success=True)
def _safe_int(value: Any) -> int:
try:
return int(value)
except (TypeError, ValueError):
return 0
def _normalize_period_discounts(
raw: Optional[Dict[Any, Any]]
) -> Dict[int, int]:
if not isinstance(raw, dict):
return {}
normalized: Dict[int, int] = {}
for key, value in raw.items():
try:
period = int(key)
normalized[period] = int(value)
except (TypeError, ValueError):
continue
return normalized
def _extract_promo_discounts(group: Optional[PromoGroup]) -> Dict[str, Any]:
if not group:
return {
"server_discount_percent": 0,
"traffic_discount_percent": 0,
"device_discount_percent": 0,
"period_discounts": {},
"apply_discounts_to_addons": True,
}
return {
"server_discount_percent": max(0, _safe_int(getattr(group, "server_discount_percent", 0))),
"traffic_discount_percent": max(0, _safe_int(getattr(group, "traffic_discount_percent", 0))),
"device_discount_percent": max(0, _safe_int(getattr(group, "device_discount_percent", 0))),
"period_discounts": _normalize_period_discounts(getattr(group, "period_discounts", None)),
"apply_discounts_to_addons": bool(
getattr(group, "apply_discounts_to_addons", True)
),
}
def _get_addon_discount_percent_for_user(
user: Optional[User],
category: str,
period_days_hint: Optional[int] = None,
) -> int:
if user is None:
return 0
promo_group = getattr(user, "promo_group", None)
if promo_group is None:
return 0
if not getattr(promo_group, "apply_discounts_to_addons", True):
return 0
try:
percent = user.get_promo_discount(category, period_days_hint)
except AttributeError:
return 0
try:
return int(percent)
except (TypeError, ValueError):
return 0
def _get_period_hint_from_subscription(
subscription: Optional[Subscription],
) -> Optional[int]:
if not subscription:
return None
months_remaining = get_remaining_months(subscription.end_date)
if months_remaining <= 0:
return None
return months_remaining * 30
def _validate_subscription_id(
requested_id: Optional[int],
subscription: Subscription,
) -> None:
if requested_id is None:
return
try:
requested = int(requested_id)
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={
"code": "invalid_subscription_id",
"message": "Invalid subscription identifier",
},
) from None
if requested != subscription.id:
raise HTTPException(
status.HTTP_403_FORBIDDEN,
detail={
"code": "subscription_mismatch",
"message": "Subscription does not belong to the authorized user",
},
)
async def _authorize_miniapp_user(
init_data: str,
db: AsyncSession,
) -> User:
if not init_data:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail={"code": "unauthorized", "message": "Authorization data is missing"},
)
try:
webapp_data = parse_webapp_init_data(init_data, settings.BOT_TOKEN)
except TelegramWebAppAuthError as error:
raise HTTPException(
status.HTTP_401_UNAUTHORIZED,
detail={"code": "unauthorized", "message": str(error)},
) from error
telegram_user = webapp_data.get("user")
if not isinstance(telegram_user, dict) or "id" not in telegram_user:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user payload"},
)
try:
telegram_id = int(telegram_user["id"])
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "invalid_user", "message": "Invalid Telegram user identifier"},
) from None
user = await get_user_by_telegram_id(db, telegram_id)
if not user:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail={"code": "user_not_found", "message": "User not found"},
)
return user
def _ensure_paid_subscription(user: User) -> Subscription:
subscription = getattr(user, "subscription", None)
if not subscription:
raise HTTPException(
status.HTTP_404_NOT_FOUND,
detail={"code": "subscription_not_found", "message": "Subscription not found"},
)
if getattr(subscription, "is_trial", False):
raise HTTPException(
status.HTTP_403_FORBIDDEN,
detail={
"code": "paid_subscription_required",
"message": "This action is available only for paid subscriptions",
},
)
if not getattr(subscription, "is_active", False):
raise HTTPException(
status.HTTP_403_FORBIDDEN,
detail={
"code": "subscription_inactive",
"message": "Subscription must be active to manage settings",
},
)
return subscription
async def _prepare_server_catalog(
db: AsyncSession,
user: User,
subscription: Subscription,
discount_percent: int,
) -> Tuple[
List[MiniAppConnectedServer],
List[MiniAppSubscriptionServerOption],
Dict[str, Dict[str, Any]],
]:
available_servers = await get_available_server_squads(
db,
promo_group_id=getattr(user, "promo_group_id", None),
)
available_by_uuid = {server.squad_uuid: server for server in available_servers}
current_squads = list(subscription.connected_squads or [])
catalog: Dict[str, Dict[str, Any]] = {}
ordered_uuids: List[str] = []
def _register_server(server: Optional[Any], *, is_connected: bool = False) -> None:
if server is None:
return
uuid = server.squad_uuid
discounted_per_month, discount_per_month = apply_percentage_discount(
int(getattr(server, "price_kopeks", 0) or 0),
discount_percent,
)
available_for_new = bool(getattr(server, "is_available", True) and not server.is_full)
entry = catalog.get(uuid)
if entry:
entry.update(
{
"name": getattr(server, "display_name", uuid),
"server_id": getattr(server, "id", None),
"price_per_month": int(getattr(server, "price_kopeks", 0) or 0),
"discounted_per_month": discounted_per_month,
"discount_per_month": discount_per_month,
"available_for_new": available_for_new,
}
)
entry["is_connected"] = entry["is_connected"] or is_connected
return
catalog[uuid] = {
"uuid": uuid,
"name": getattr(server, "display_name", uuid),
"server_id": getattr(server, "id", None),
"price_per_month": int(getattr(server, "price_kopeks", 0) or 0),
"discounted_per_month": discounted_per_month,
"discount_per_month": discount_per_month,
"available_for_new": available_for_new,
"is_connected": is_connected,
}
ordered_uuids.append(uuid)
def _register_placeholder(uuid: str, *, is_connected: bool = False) -> None:
if uuid in catalog:
catalog[uuid]["is_connected"] = catalog[uuid]["is_connected"] or is_connected
return
catalog[uuid] = {
"uuid": uuid,
"name": uuid,
"server_id": None,
"price_per_month": 0,
"discounted_per_month": 0,
"discount_per_month": 0,
"available_for_new": False,
"is_connected": is_connected,
}
ordered_uuids.append(uuid)
current_set = set(current_squads)
for uuid in current_squads:
server = available_by_uuid.get(uuid)
if server:
_register_server(server, is_connected=True)
continue
server = await get_server_squad_by_uuid(db, uuid)
if server:
_register_server(server, is_connected=True)
else:
_register_placeholder(uuid, is_connected=True)
for server in available_servers:
_register_server(server, is_connected=server.squad_uuid in current_set)
current_servers = [
MiniAppConnectedServer(
uuid=uuid,
name=catalog.get(uuid, {}).get("name", uuid),
)
for uuid in current_squads
]
server_options: List[MiniAppSubscriptionServerOption] = []
discount_value = discount_percent if discount_percent > 0 else None
for uuid in ordered_uuids:
entry = catalog[uuid]
available_for_new = bool(entry.get("available_for_new", False))
is_connected = bool(entry.get("is_connected", False))
option_available = available_for_new or is_connected
server_options.append(
MiniAppSubscriptionServerOption(
uuid=uuid,
name=entry.get("name", uuid),
price_kopeks=int(entry.get("discounted_per_month", 0)),
price_label=None,
discount_percent=discount_value,
is_connected=is_connected,
is_available=option_available,
disabled_reason=None if option_available else "Server is not available",
)
)
return current_servers, server_options, catalog
async def _build_subscription_settings(
db: AsyncSession,
user: User,
subscription: Subscription,
) -> MiniAppSubscriptionSettings:
period_hint_days = _get_period_hint_from_subscription(subscription)
months_remaining = get_remaining_months(subscription.end_date)
servers_discount = _get_addon_discount_percent_for_user(
user,
"servers",
period_hint_days,
)
traffic_discount = _get_addon_discount_percent_for_user(
user,
"traffic",
period_hint_days,
)
devices_discount = _get_addon_discount_percent_for_user(
user,
"devices",
period_hint_days,
)
current_servers, server_options, _ = await _prepare_server_catalog(
db,
user,
subscription,
servers_discount,
)
traffic_options: List[MiniAppSubscriptionTrafficOption] = []
if settings.is_traffic_selectable():
for package in settings.get_traffic_packages():
is_enabled = bool(package.get("enabled", True))
if package.get("is_active") is False:
is_enabled = False
if not is_enabled:
continue
try:
gb_value = int(package.get("gb"))
except (TypeError, ValueError):
continue
price = int(package.get("price") or 0)
discounted_price, _ = apply_percentage_discount(price, traffic_discount)
traffic_options.append(
MiniAppSubscriptionTrafficOption(
value=gb_value,
label=None,
price_kopeks=discounted_price,
price_label=None,
is_current=(gb_value == subscription.traffic_limit_gb),
is_available=True,
description=None,
)
)
default_device_limit = max(settings.DEFAULT_DEVICE_LIMIT, 1)
current_device_limit = int(subscription.device_limit or default_device_limit)
max_devices_setting = settings.MAX_DEVICES_LIMIT if settings.MAX_DEVICES_LIMIT > 0 else None
if max_devices_setting is not None:
max_devices = max(max_devices_setting, current_device_limit, default_device_limit)
else:
max_devices = max(current_device_limit, default_device_limit) + 10
discounted_single_device, _ = apply_percentage_discount(
settings.PRICE_PER_DEVICE,
devices_discount,
)
devices_options: List[MiniAppSubscriptionDeviceOption] = []
for value in range(1, max_devices + 1):
chargeable = max(0, value - default_device_limit)
discounted_per_month, _ = apply_percentage_discount(
chargeable * settings.PRICE_PER_DEVICE,
devices_discount,
)
devices_options.append(
MiniAppSubscriptionDeviceOption(
value=value,
label=None,
price_kopeks=discounted_per_month,
price_label=None,
)
)
settings_payload = MiniAppSubscriptionSettings(
subscription_id=subscription.id,
currency=(getattr(user, "balance_currency", None) or "RUB").upper(),
current=MiniAppSubscriptionCurrentSettings(
servers=current_servers,
traffic_limit_gb=subscription.traffic_limit_gb,
traffic_limit_label=None,
device_limit=current_device_limit,
),
servers=MiniAppSubscriptionServersSettings(
available=server_options,
min=1 if server_options else 0,
max=len(server_options) if server_options else 0,
can_update=True,
hint=None,
),
traffic=MiniAppSubscriptionTrafficSettings(
options=traffic_options,
can_update=settings.is_traffic_selectable(),
current_value=subscription.traffic_limit_gb,
),
devices=MiniAppSubscriptionDevicesSettings(
options=devices_options,
can_update=True,
min=1,
max=max_devices_setting or 0,
step=1,
current=current_device_limit,
price_kopeks=discounted_single_device,
price_label=None,
),
billing=MiniAppSubscriptionBillingContext(
months_remaining=max(1, months_remaining),
period_hint_days=period_hint_days,
renews_at=subscription.end_date,
),
)
return settings_payload
@router.post(
"/subscription/purchase/options",
response_model=MiniAppSubscriptionPurchaseOptionsResponse,
)
async def get_subscription_purchase_options_endpoint(
payload: MiniAppSubscriptionPurchaseOptionsRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionPurchaseOptionsResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
context = await purchase_service.build_options(db, user)
data_payload = dict(context.payload)
data_payload.setdefault("currency", context.currency)
data_payload.setdefault("balance_kopeks", context.balance_kopeks)
data_payload.setdefault("balanceKopeks", context.balance_kopeks)
data_payload.setdefault("balance_label", settings.format_price(context.balance_kopeks))
data_payload.setdefault("balanceLabel", settings.format_price(context.balance_kopeks))
return MiniAppSubscriptionPurchaseOptionsResponse(
currency=context.currency,
balance_kopeks=context.balance_kopeks,
balance_label=settings.format_price(context.balance_kopeks),
subscription_id=data_payload.get("subscription_id") or data_payload.get("subscriptionId"),
data=data_payload,
)
@router.post(
"/subscription/purchase/preview",
response_model=MiniAppSubscriptionPurchasePreviewResponse,
)
async def subscription_purchase_preview_endpoint(
payload: MiniAppSubscriptionPurchasePreviewRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionPurchasePreviewResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
context = await purchase_service.build_options(db, user)
selection_payload = _merge_purchase_selection_from_request(payload)
try:
selection = purchase_service.parse_selection(context, selection_payload)
except PurchaseValidationError as error:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": error.code, "message": str(error)},
) from error
pricing = await purchase_service.calculate_pricing(db, context, selection)
preview_payload = purchase_service.build_preview_payload(context, pricing)
balance_label = settings.format_price(getattr(user, "balance_kopeks", 0))
return MiniAppSubscriptionPurchasePreviewResponse(
preview=preview_payload,
balance_kopeks=user.balance_kopeks,
balance_label=balance_label,
)
@router.post(
"/subscription/purchase",
response_model=MiniAppSubscriptionPurchaseResponse,
)
async def subscription_purchase_endpoint(
payload: MiniAppSubscriptionPurchaseRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionPurchaseResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
context = await purchase_service.build_options(db, user)
selection_payload = _merge_purchase_selection_from_request(payload)
try:
selection = purchase_service.parse_selection(context, selection_payload)
except PurchaseValidationError as error:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": error.code, "message": str(error)},
) from error
pricing = await purchase_service.calculate_pricing(db, context, selection)
try:
result = await purchase_service.submit_purchase(db, context, pricing)
except PurchaseBalanceError as error:
raise HTTPException(
status.HTTP_402_PAYMENT_REQUIRED,
detail={"code": "insufficient_funds", "message": str(error)},
) from error
except PurchaseValidationError as error:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": error.code, "message": str(error)},
) from error
await db.refresh(user)
subscription = result.get("subscription")
balance_label = settings.format_price(getattr(user, "balance_kopeks", 0))
return MiniAppSubscriptionPurchaseResponse(
message=result.get("message"),
balance_kopeks=user.balance_kopeks,
balance_label=balance_label,
subscription_id=getattr(subscription, "id", None),
)
@router.post(
"/subscription/settings",
response_model=MiniAppSubscriptionSettingsResponse,
)
async def get_subscription_settings_endpoint(
payload: MiniAppSubscriptionSettingsRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionSettingsResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
subscription = _ensure_paid_subscription(user)
_validate_subscription_id(payload.subscription_id, subscription)
settings_payload = await _build_subscription_settings(db, user, subscription)
return MiniAppSubscriptionSettingsResponse(settings=settings_payload)
@router.post(
"/subscription/servers",
response_model=MiniAppSubscriptionUpdateResponse,
)
async def update_subscription_servers_endpoint(
payload: MiniAppSubscriptionServersUpdateRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionUpdateResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
subscription = _ensure_paid_subscription(user)
_validate_subscription_id(payload.subscription_id, subscription)
raw_selection: List[str] = []
for collection in (
payload.servers,
payload.squads,
payload.server_uuids,
payload.squad_uuids,
):
if collection:
raw_selection.extend(collection)
selected_order: List[str] = []
seen: set[str] = set()
for item in raw_selection:
if not item:
continue
uuid = str(item).strip()
if not uuid or uuid in seen:
continue
seen.add(uuid)
selected_order.append(uuid)
if not selected_order:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={
"code": "validation_error",
"message": "At least one server must be selected",
},
)
current_squads = list(subscription.connected_squads or [])
current_set = set(current_squads)
selected_set = set(selected_order)
added = [uuid for uuid in selected_order if uuid not in current_set]
removed = [uuid for uuid in current_squads if uuid not in selected_set]
if not added and not removed:
return MiniAppSubscriptionUpdateResponse(
success=True,
message="No changes",
)
period_hint_days = _get_period_hint_from_subscription(subscription)
servers_discount = _get_addon_discount_percent_for_user(
user,
"servers",
period_hint_days,
)
_, _, catalog = await _prepare_server_catalog(
db,
user,
subscription,
servers_discount,
)
invalid_servers = [uuid for uuid in selected_order if uuid not in catalog]
if invalid_servers:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={
"code": "invalid_servers",
"message": "Some of the selected servers are not available",
},
)
for uuid in added:
entry = catalog.get(uuid)
if not entry or not entry.get("available_for_new", False):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={
"code": "server_unavailable",
"message": "Selected server is not available",
},
)
cost_per_month = sum(int(catalog[uuid].get("discounted_per_month", 0)) for uuid in added)
total_cost = 0
charged_months = 0
if cost_per_month > 0:
total_cost, charged_months = calculate_prorated_price(
cost_per_month,
subscription.end_date,
)
else:
charged_months = get_remaining_months(subscription.end_date)
added_server_ids = [
catalog[uuid].get("server_id")
for uuid in added
if catalog[uuid].get("server_id") is not None
]
added_server_prices = [
int(catalog[uuid].get("discounted_per_month", 0)) * charged_months
for uuid in added
if catalog[uuid].get("server_id") is not None
]
if total_cost > 0 and getattr(user, "balance_kopeks", 0) < total_cost:
missing = total_cost - getattr(user, "balance_kopeks", 0)
raise HTTPException(
status.HTTP_402_PAYMENT_REQUIRED,
detail={
"code": "insufficient_funds",
"message": (
"Недостаточно средств на балансе. "
f"Не хватает {settings.format_price(missing)}"
),
},
)
if total_cost > 0:
added_names = [catalog[uuid].get("name", uuid) for uuid in added]
description = (
f"Добавление серверов: {', '.join(added_names)} на {charged_months} мес"
if added_names
else "Изменение списка серверов"
)
success = await subtract_user_balance(
db,
user,
total_cost,
description,
)
if not success:
raise HTTPException(
status.HTTP_502_BAD_GATEWAY,
detail={
"code": "balance_charge_failed",
"message": "Failed to charge user balance",
},
)
await create_transaction(
db=db,
user_id=user.id,
type=TransactionType.SUBSCRIPTION_PAYMENT,
amount_kopeks=total_cost,
description=description,
)
if added_server_ids:
await add_subscription_servers(db, subscription, added_server_ids, added_server_prices)
await add_user_to_servers(db, added_server_ids)
removed_server_ids = [
catalog[uuid].get("server_id")
for uuid in removed
if catalog[uuid].get("server_id") is not None
]
if removed_server_ids:
await remove_subscription_servers(db, subscription.id, removed_server_ids)
await remove_user_from_servers(db, removed_server_ids)
ordered_selection = []
seen_selection = set()
for uuid in selected_order:
if uuid in seen_selection:
continue
seen_selection.add(uuid)
ordered_selection.append(uuid)
subscription.connected_squads = ordered_selection
subscription.updated_at = datetime.utcnow()
await db.commit()
await db.refresh(subscription)
service = SubscriptionService()
await service.update_remnawave_user(db, subscription)
return MiniAppSubscriptionUpdateResponse(success=True)
@router.post(
"/subscription/traffic",
response_model=MiniAppSubscriptionUpdateResponse,
)
async def update_subscription_traffic_endpoint(
payload: MiniAppSubscriptionTrafficUpdateRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionUpdateResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
subscription = _ensure_paid_subscription(user)
_validate_subscription_id(payload.subscription_id, subscription)
raw_value = (
payload.traffic
if payload.traffic is not None
else payload.traffic_gb
)
if raw_value is None:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "validation_error", "message": "Traffic amount is required"},
)
try:
new_traffic = int(raw_value)
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "validation_error", "message": "Invalid traffic amount"},
) from None
if new_traffic < 0:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "validation_error", "message": "Traffic amount must be non-negative"},
)
if new_traffic == subscription.traffic_limit_gb:
return MiniAppSubscriptionUpdateResponse(success=True, message="No changes")
if not settings.is_traffic_selectable():
raise HTTPException(
status.HTTP_403_FORBIDDEN,
detail={
"code": "traffic_fixed",
"message": "Traffic cannot be changed for this subscription",
},
)
available_packages: List[int] = []
for package in settings.get_traffic_packages():
try:
gb_value = int(package.get("gb"))
except (TypeError, ValueError):
continue
is_enabled = bool(package.get("enabled", True))
if package.get("is_active") is False:
is_enabled = False
if is_enabled:
available_packages.append(gb_value)
if available_packages and new_traffic not in available_packages:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={
"code": "traffic_unavailable",
"message": "Selected traffic package is not available",
},
)
months_remaining = get_remaining_months(subscription.end_date)
period_hint_days = months_remaining * 30 if months_remaining > 0 else None
traffic_discount = _get_addon_discount_percent_for_user(
user,
"traffic",
period_hint_days,
)
old_price_per_month = settings.get_traffic_price(subscription.traffic_limit_gb)
new_price_per_month = settings.get_traffic_price(new_traffic)
discounted_old_per_month, _ = apply_percentage_discount(
old_price_per_month,
traffic_discount,
)
discounted_new_per_month, _ = apply_percentage_discount(
new_price_per_month,
traffic_discount,
)
price_difference_per_month = discounted_new_per_month - discounted_old_per_month
total_price_difference = 0
if price_difference_per_month > 0:
total_price_difference = price_difference_per_month * months_remaining
if getattr(user, "balance_kopeks", 0) < total_price_difference:
missing = total_price_difference - getattr(user, "balance_kopeks", 0)
raise HTTPException(
status.HTTP_402_PAYMENT_REQUIRED,
detail={
"code": "insufficient_funds",
"message": (
"Недостаточно средств на балансе. "
f"Не хватает {settings.format_price(missing)}"
),
},
)
description = (
"Переключение трафика с "
f"{subscription.traffic_limit_gb}GB на {new_traffic}GB"
)
success = await subtract_user_balance(
db,
user,
total_price_difference,
description,
)
if not success:
raise HTTPException(
status.HTTP_502_BAD_GATEWAY,
detail={
"code": "balance_charge_failed",
"message": "Failed to charge user balance",
},
)
await create_transaction(
db=db,
user_id=user.id,
type=TransactionType.SUBSCRIPTION_PAYMENT,
amount_kopeks=total_price_difference,
description=f"{description} на {months_remaining} мес",
)
subscription.traffic_limit_gb = new_traffic
subscription.updated_at = datetime.utcnow()
await db.commit()
await db.refresh(subscription)
service = SubscriptionService()
await service.update_remnawave_user(db, subscription)
return MiniAppSubscriptionUpdateResponse(success=True)
@router.post(
"/subscription/devices",
response_model=MiniAppSubscriptionUpdateResponse,
)
async def update_subscription_devices_endpoint(
payload: MiniAppSubscriptionDevicesUpdateRequest,
db: AsyncSession = Depends(get_db_session),
) -> MiniAppSubscriptionUpdateResponse:
user = await _authorize_miniapp_user(payload.init_data, db)
subscription = _ensure_paid_subscription(user)
_validate_subscription_id(payload.subscription_id, subscription)
raw_value = payload.devices if payload.devices is not None else payload.device_limit
if raw_value is None:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "validation_error", "message": "Device limit is required"},
)
try:
new_devices = int(raw_value)
except (TypeError, ValueError):
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "validation_error", "message": "Invalid device limit"},
) from None
if new_devices <= 0:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={"code": "validation_error", "message": "Device limit must be positive"},
)
if settings.MAX_DEVICES_LIMIT > 0 and new_devices > settings.MAX_DEVICES_LIMIT:
raise HTTPException(
status.HTTP_400_BAD_REQUEST,
detail={
"code": "devices_limit_exceeded",
"message": (
"Превышен максимальный лимит устройств "
f"({settings.MAX_DEVICES_LIMIT})"
),
},
)
current_devices = int(subscription.device_limit or settings.DEFAULT_DEVICE_LIMIT or 1)
if new_devices == current_devices:
return MiniAppSubscriptionUpdateResponse(success=True, message="No changes")
devices_difference = new_devices - current_devices
price_to_charge = 0
charged_months = 0
if devices_difference > 0:
current_chargeable = max(0, current_devices - settings.DEFAULT_DEVICE_LIMIT)
new_chargeable = max(0, new_devices - settings.DEFAULT_DEVICE_LIMIT)
chargeable_diff = new_chargeable - current_chargeable
price_per_month = chargeable_diff * settings.PRICE_PER_DEVICE
months_remaining = get_remaining_months(subscription.end_date)
period_hint_days = months_remaining * 30 if months_remaining > 0 else None
devices_discount = _get_addon_discount_percent_for_user(
user,
"devices",
period_hint_days,
)
discounted_per_month, _ = apply_percentage_discount(
price_per_month,
devices_discount,
)
price_to_charge, charged_months = calculate_prorated_price(
discounted_per_month,
subscription.end_date,
)
if price_to_charge > 0 and getattr(user, "balance_kopeks", 0) < price_to_charge:
missing = price_to_charge - getattr(user, "balance_kopeks", 0)
raise HTTPException(
status.HTTP_402_PAYMENT_REQUIRED,
detail={
"code": "insufficient_funds",
"message": (
"Недостаточно средств на балансе. "
f"Не хватает {settings.format_price(missing)}"
),
},
)
if price_to_charge > 0:
description = (
"Изменение количества устройств с "
f"{current_devices} до {new_devices}"
)
success = await subtract_user_balance(
db,
user,
price_to_charge,
description,
)
if not success:
raise HTTPException(
status.HTTP_502_BAD_GATEWAY,
detail={
"code": "balance_charge_failed",
"message": "Failed to charge user balance",
},
)
await create_transaction(
db=db,
user_id=user.id,
type=TransactionType.SUBSCRIPTION_PAYMENT,
amount_kopeks=price_to_charge,
description=f"{description} на {charged_months or get_remaining_months(subscription.end_date)} мес",
)
subscription.device_limit = new_devices
subscription.updated_at = datetime.utcnow()
await db.commit()
await db.refresh(subscription)
service = SubscriptionService()
await service.update_remnawave_user(db, subscription)
return MiniAppSubscriptionUpdateResponse(success=True)
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