2569718930@qq.com
471 lines
18 KiB
Python
471 lines
18 KiB
Python
"""Authentication API service functions."""
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from __future__ import annotations
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import time
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from typing import Any, Callable, Dict, Optional, TypeVar
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from fastapi import HTTPException, Request
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from loguru import logger
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from src.auth.telegram_group_pricing import TelegramGroupPricing
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from src.database.db_manager import DBManager
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from web.core import ReferralApplyRequest, TelegramLoginRequest
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import web.routes as legacy_routes
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T = TypeVar("T")
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class _AuthMeTimer:
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def __init__(self, request: Request):
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self.request = request
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self.started = time.perf_counter()
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self.timings_ms: Dict[str, float] = {}
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def measure(self, stage: str, action: Callable[[], T]) -> T:
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started = time.perf_counter()
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try:
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return action()
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finally:
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self.timings_ms[stage] = round(
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(time.perf_counter() - started) * 1000.0,
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1,
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)
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def finish(
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self,
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*,
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authenticated: Optional[bool],
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outcome: str,
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status_code: int,
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subscription_active: Optional[bool],
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) -> None:
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self.timings_ms["total"] = round(
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(time.perf_counter() - self.started) * 1000.0,
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1,
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)
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server_timing = ", ".join(
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f"backend_{stage};dur={max(0.0, duration):.1f}"
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for stage, duration in self.timings_ms.items()
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)
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self.request.state.auth_me_server_timing = server_timing
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_log_auth_me_timing(
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authenticated=authenticated,
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outcome=outcome,
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status_code=status_code,
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subscription_active=subscription_active,
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timings_ms=self.timings_ms,
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)
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def _log_auth_me_timing(
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*,
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authenticated: Optional[bool],
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outcome: str,
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status_code: int,
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subscription_active: Optional[bool],
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timings_ms: Dict[str, float],
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) -> None:
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logger.info(
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"auth_me_timing outcome={} status_code={} authenticated={} "
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"subscription_active={} timings_ms={}",
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outcome,
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status_code,
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authenticated,
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subscription_active,
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timings_ms,
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)
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def _require_auth_identity_without_subscription_gate(request: Request) -> Dict[str, str]:
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request.state.skip_subscription_gate = True
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legacy_routes._assert_entitlement(request)
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return legacy_routes._require_supabase_identity(request)
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def _subscription_row_is_trial(row: Any) -> bool:
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if not isinstance(row, dict):
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return False
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plan_code = str(row.get("plan_code") or "").strip().lower()
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source = str(row.get("source") or "").strip().lower()
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return "trial" in plan_code or "trial" in source
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def _is_entitlement_scope(request: Request) -> bool:
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return (
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str(request.query_params.get("scope") or "").strip().lower()
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== "entitlement"
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)
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def _state_points(request: Request) -> int:
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try:
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return max(0, int(getattr(request.state, "auth_points", 0) or 0))
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except Exception:
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return 0
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def get_auth_me_payload(request: Request) -> Dict[str, Any]:
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timer = _AuthMeTimer(request)
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authenticated_for_log: Optional[bool] = None
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outcome = "ok"
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status_code = 200
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subscription_active_for_log: Optional[bool] = None
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entitlement_scope = _is_entitlement_scope(request)
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try:
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request.state.skip_subscription_gate = True
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timer.measure("assert_entitlement", lambda: legacy_routes._assert_entitlement(request))
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if not str(getattr(request.state, "auth_user_id", "") or "").strip():
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timer.measure(
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"bind_identity",
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lambda: legacy_routes._bind_optional_supabase_identity(request),
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)
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user_id = getattr(request.state, "auth_user_id", None)
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email = getattr(request.state, "auth_email", None)
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authenticated_for_log = bool(user_id)
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subscription_required = bool(
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legacy_routes.SUPABASE_ENTITLEMENT.enabled
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and legacy_routes.SUPABASE_ENTITLEMENT.require_subscription
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)
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subscription_active = None
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subscription_plan_code = None
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subscription_source = None
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subscription_is_trial = False
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subscription_starts_at = None
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subscription_expires_at = None
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subscription_total_expires_at = None
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subscription_queued_days = 0
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subscription_queued_count = 0
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referral = None
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if legacy_routes.SUPABASE_ENTITLEMENT.enabled and user_id:
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try:
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timer.measure(
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"ensure_signup_trial",
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lambda: legacy_routes.SUPABASE_ENTITLEMENT.ensure_signup_trial(
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user_id,
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email,
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),
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)
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try:
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subscription_window = timer.measure(
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"subscription_window",
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lambda: legacy_routes.SUPABASE_ENTITLEMENT.get_subscription_window(
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user_id,
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respect_requirement=False,
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bypass_cache=False,
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unknown_on_error=True,
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),
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)
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except TypeError:
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subscription_window = timer.measure(
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"subscription_window",
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lambda: legacy_routes.SUPABASE_ENTITLEMENT.get_subscription_window(
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user_id,
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respect_requirement=False,
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),
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)
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latest_subscription = None
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latest_known_subscription = None
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subscription_window_unknown = (
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isinstance(subscription_window, dict)
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and subscription_window.get("unknown") is True
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)
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subscription_window_known = (
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isinstance(subscription_window, dict)
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and not subscription_window_unknown
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)
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if subscription_window_known:
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current_subscription = subscription_window.get("current")
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if isinstance(current_subscription, dict):
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latest_subscription = current_subscription
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rows = subscription_window.get("rows")
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if not latest_subscription and isinstance(rows, list):
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latest_known_subscription = next(
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(row for row in rows if isinstance(row, dict)),
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None,
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)
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if (
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not latest_subscription
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and not latest_known_subscription
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and not subscription_window_unknown
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and not subscription_window_known
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and not subscription_required
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):
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latest_subscription = timer.measure(
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"latest_active_subscription",
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lambda: legacy_routes.SUPABASE_ENTITLEMENT.get_latest_active_subscription(
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user_id,
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respect_requirement=False,
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),
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)
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subscription_active = (
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None if subscription_window_unknown else bool(latest_subscription)
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)
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subscription_active_for_log = subscription_active
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if subscription_required and subscription_active is False:
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raise HTTPException(status_code=403, detail="Subscription required")
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if not subscription_window_unknown and not latest_known_subscription:
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latest_known_subscription = latest_subscription
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if not subscription_window_unknown and not latest_known_subscription:
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latest_known_subscription = timer.measure(
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"latest_subscription_history",
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lambda: legacy_routes.SUPABASE_ENTITLEMENT.get_latest_subscription_any_status(
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user_id
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),
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)
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if isinstance(latest_subscription, dict):
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subscription_plan_code = latest_subscription.get("plan_code")
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subscription_source = latest_subscription.get("source")
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subscription_is_trial = _subscription_row_is_trial(
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latest_subscription
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)
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subscription_starts_at = latest_subscription.get("starts_at")
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subscription_expires_at = latest_subscription.get("expires_at")
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elif isinstance(latest_known_subscription, dict):
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subscription_plan_code = latest_known_subscription.get("plan_code")
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subscription_source = latest_known_subscription.get("source")
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subscription_is_trial = _subscription_row_is_trial(
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latest_known_subscription
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)
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subscription_starts_at = latest_known_subscription.get("starts_at")
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subscription_expires_at = latest_known_subscription.get("expires_at")
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if subscription_window_known:
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subscription_total_expires_at = subscription_window.get(
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"total_expires_at"
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)
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subscription_queued_days = int(
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subscription_window.get("queued_days") or 0
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)
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subscription_queued_count = int(
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subscription_window.get("queued_count") or 0
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)
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if not entitlement_scope:
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referral = timer.measure(
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"referral_summary",
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lambda: legacy_routes.SUPABASE_ENTITLEMENT.get_referral_summary(
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user_id
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),
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)
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except HTTPException:
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raise
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except Exception:
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if subscription_required:
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raise HTTPException(status_code=403, detail="Subscription required")
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subscription_active = None
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subscription_active_for_log = None
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subscription_plan_code = None
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subscription_source = None
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subscription_is_trial = False
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subscription_starts_at = None
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subscription_expires_at = None
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subscription_total_expires_at = None
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subscription_queued_days = 0
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subscription_queued_count = 0
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referral = None
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if entitlement_scope:
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points = _state_points(request)
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weekly_profile = {"weekly_points": 0, "weekly_rank": None}
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else:
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points = timer.measure(
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"auth_points",
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lambda: legacy_routes._resolve_auth_points(request),
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)
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weekly_profile = timer.measure(
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"weekly_profile",
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lambda: legacy_routes._resolve_weekly_profile(request),
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)
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def resolve_telegram_pricing() -> Any:
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if not user_id:
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return None
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pricing = TelegramGroupPricing()
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if not pricing.configured:
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return None
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linked = DBManager().get_user_by_supabase_user_id(user_id)
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telegram_id = (
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int(linked.get("telegram_id") or 0) if isinstance(linked, dict) else 0
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)
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return pricing.resolve_price_for_telegram_id(telegram_id or None)
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telegram_pricing = None
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if user_id and not entitlement_scope:
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try:
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telegram_pricing = timer.measure(
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"telegram_pricing",
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resolve_telegram_pricing,
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)
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except Exception:
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telegram_pricing = None
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payload = {
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"authenticated": bool(user_id),
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"user_id": user_id,
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"email": email,
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"points": points,
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"weekly_points": weekly_profile["weekly_points"],
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"weekly_rank": weekly_profile["weekly_rank"],
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"entitlement_mode": (
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"supabase_required"
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if legacy_routes.SUPABASE_ENTITLEMENT.enabled
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and legacy_routes._SUPABASE_AUTH_REQUIRED
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else "supabase_optional"
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if legacy_routes.SUPABASE_ENTITLEMENT.enabled
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else "legacy_token"
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if legacy_routes._ENTITLEMENT_GUARD_ENABLED
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else "disabled"
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),
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"auth_required": bool(
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legacy_routes.SUPABASE_ENTITLEMENT.enabled
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and legacy_routes._SUPABASE_AUTH_REQUIRED
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),
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"subscription_required": subscription_required,
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"subscription_active": subscription_active,
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"subscription_plan_code": subscription_plan_code,
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"subscription_source": subscription_source,
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"subscription_is_trial": subscription_is_trial,
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"subscription_starts_at": subscription_starts_at,
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"subscription_expires_at": subscription_expires_at,
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"subscription_total_expires_at": subscription_total_expires_at,
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"subscription_queued_days": subscription_queued_days,
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"subscription_queued_count": subscription_queued_count,
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"telegram_pricing": telegram_pricing,
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"referral": referral,
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}
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authenticated_for_log = bool(payload["authenticated"])
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subscription_active_for_log = (
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payload["subscription_active"]
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if isinstance(payload["subscription_active"], bool)
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else None
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)
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return payload
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except HTTPException as exc:
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outcome = f"http_{exc.status_code}"
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status_code = exc.status_code
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raise
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except Exception:
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outcome = "exception"
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status_code = 500
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raise
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finally:
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timer.finish(
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authenticated=authenticated_for_log,
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outcome=outcome,
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status_code=status_code,
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subscription_active=subscription_active_for_log,
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)
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def apply_referral_code(request: Request, body: ReferralApplyRequest) -> Dict[str, Any]:
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identity = _require_auth_identity_without_subscription_gate(request)
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try:
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return legacy_routes.SUPABASE_ENTITLEMENT.apply_referral_code(
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identity["user_id"],
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body.code,
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)
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except ValueError as exc:
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raise HTTPException(status_code=400, detail=str(exc)) from exc
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def login_with_telegram(request: Request, body: TelegramLoginRequest) -> Dict[str, Any]:
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identity = _require_auth_identity_without_subscription_gate(request)
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pricing = TelegramGroupPricing()
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if not pricing.configured:
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raise HTTPException(status_code=503, detail="telegram login is not configured")
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try:
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payload = body.model_dump() if hasattr(body, "model_dump") else body.dict()
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verified = pricing.verify_login_payload(payload)
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except ValueError as exc:
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raise HTTPException(status_code=400, detail=str(exc)) from exc
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telegram_id = int(verified["telegram_id"])
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username = str(verified.get("username") or "").strip()
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db = DBManager()
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db.upsert_user(telegram_id, username)
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bind_result = db.bind_supabase_identity(
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telegram_id=telegram_id,
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supabase_user_id=identity["user_id"],
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supabase_email=identity.get("email") or "",
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)
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if not bind_result.get("ok"):
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raise HTTPException(status_code=409, detail=str(bind_result.get("reason") or "telegram bind failed"))
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price = pricing.resolve_price_for_telegram_id(telegram_id)
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return {
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"ok": True,
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"telegram": verified,
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"binding": bind_result,
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"telegram_pricing": price,
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}
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def bind_telegram_by_token(request: Request, body) -> Dict[str, Any]:
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"""Bind Telegram identity using a one-time token from the bot /bind command."""
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identity = _require_auth_identity_without_subscription_gate(request)
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token = str(getattr(body, "token", "") or "").strip()
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if not token:
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raise HTTPException(status_code=400, detail="bind_token is required")
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db = DBManager()
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telegram_id = db.consume_bind_token(token)
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if telegram_id is None:
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raise HTTPException(status_code=400, detail="invalid or expired bind token")
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pricing = TelegramGroupPricing()
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member_status = pricing.get_member_status(telegram_id) if pricing.configured else None
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if not member_status or member_status not in ("creator", "administrator", "member"):
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raise HTTPException(status_code=403, detail="not a group member")
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db.upsert_user(telegram_id, "")
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bind_result = db.bind_supabase_identity(
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telegram_id=telegram_id,
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supabase_user_id=identity["user_id"],
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supabase_email=identity.get("email") or "",
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)
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if not bind_result.get("ok"):
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raise HTTPException(
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status_code=409,
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detail=str(bind_result.get("reason") or "telegram bind failed"),
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)
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price = pricing.resolve_price_for_telegram_id(telegram_id)
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return {
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"ok": True,
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"telegram_id": telegram_id,
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"binding": bind_result,
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"telegram_pricing": price,
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}
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def create_telegram_bot_bind_link(request: Request) -> Dict[str, Any]:
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"""Create a one-time web-to-bot bind deep link for the authenticated account."""
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identity = _require_auth_identity_without_subscription_gate(request)
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db = DBManager()
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token = db.create_web_bind_token(
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supabase_user_id=identity["user_id"],
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supabase_email=identity.get("email") or "",
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ttl_minutes=10,
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)
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start_param = f"bind_{token}"
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bot_username = str(
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legacy_routes.os.getenv("TELEGRAM_BOT_USERNAME")
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or legacy_routes.os.getenv("NEXT_PUBLIC_TELEGRAM_BOT_USERNAME")
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or "polyyuanbot"
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).strip().lstrip("@")
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bot_url = f"https://t.me/{bot_username}?start={start_param}"
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bot_command = f"/start {start_param}"
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return {
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"ok": True,
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"token": token,
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"start_param": start_param,
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"bot_command": bot_command,
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"bot_url": bot_url,
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"expires_in_seconds": 600,
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}
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