From 2621b2f8be4f6dd5834faaa286c844abe5929779 Mon Sep 17 00:00:00 2001
From: Egor <egor.andrianovv@gmail.com>
Date: Sat, 11 Oct 2025 03:06:22 +0300
Subject: [PATCH] Revert "Remove purchase action from missing subscription
 card"

---
 app/services/subscription_purchase_service.py |   2 +-
 app/webapi/routes/miniapp.py                  | 246 ++------
 app/webapi/schemas/miniapp.py                 |  23 +-
 miniapp/index.html                            | 583 +-----------------
 4 files changed, 62 insertions(+), 792 deletions(-)

diff --git a/app/services/subscription_purchase_service.py b/app/services/subscription_purchase_service.py
index d706f627..c2d6593e 100644
--- a/app/services/subscription_purchase_service.py
+++ b/app/services/subscription_purchase_service.py
@@ -358,7 +358,7 @@ class MiniAppSubscriptionPurchaseService:
             except (TypeError, ValueError):
                 continue
 
-        default_connected = list(getattr(subscription, "connected_squads", []) or [])
+        default_connected = list(subscription.connected_squads or [])
         if not default_connected:
             for server in available_servers:
                 if getattr(server, "is_available", True) and not getattr(server, "is_full", False):
diff --git a/app/webapi/routes/miniapp.py b/app/webapi/routes/miniapp.py
index f888d33c..9ebdec4b 100644
--- a/app/webapi/routes/miniapp.py
+++ b/app/webapi/routes/miniapp.py
@@ -34,7 +34,6 @@ from app.database.crud.server_squad import (
 from app.database.crud.subscription import (
     add_subscription_servers,
     calculate_subscription_total_cost,
-    create_trial_subscription,
     extend_subscription,
     remove_subscription_servers,
 )
@@ -148,8 +147,6 @@ from ..schemas.miniapp import (
     MiniAppSubscriptionPurchasePreviewResponse,
     MiniAppSubscriptionPurchaseRequest,
     MiniAppSubscriptionPurchaseResponse,
-    MiniAppSubscriptionTrialRequest,
-    MiniAppSubscriptionTrialResponse,
     MiniAppSubscriptionRenewalOptionsRequest,
     MiniAppSubscriptionRenewalOptionsResponse,
     MiniAppSubscriptionRenewalPeriod,
@@ -2058,20 +2055,6 @@ async def _build_referral_info(
     )
 
 
-def _is_trial_available_for_user(user: User) -> bool:
-    if settings.TRIAL_DURATION_DAYS <= 0:
-        return False
-
-    if getattr(user, "has_had_paid_subscription", False):
-        return False
-
-    subscription = getattr(user, "subscription", None)
-    if subscription is not None:
-        return False
-
-    return True
-
-
 @router.post("/subscription", response_model=MiniAppSubscriptionResponse)
 async def get_subscription_details(
     payload: MiniAppSubscriptionRequest,
@@ -2102,23 +2085,40 @@ async def get_subscription_details(
 
     user = await get_user_by_telegram_id(db, telegram_id)
     purchase_url = (settings.MINIAPP_PURCHASE_URL or "").strip()
-
-    if not user:
-        detail: Dict[str, Any] = {
-            "code": "user_not_found",
-            "message": "User not found. Please register in the bot to continue.",
-            "title": "Registration required",
-        }
+    if not user or not user.subscription:
+        detail: Union[str, Dict[str, str]] = "Subscription not found"
         if purchase_url:
-            detail["purchase_url"] = purchase_url
+            detail = {
+                "message": "Subscription not found",
+                "purchase_url": purchase_url,
+            }
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
             detail=detail,
         )
 
-    subscription = getattr(user, "subscription", None)
+    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)
@@ -2186,10 +2186,7 @@ async def get_subscription_details(
                 )
             )
 
-    if subscription:
-        active_offer_contexts.extend(
-            await _find_active_test_access_offers(db, subscription)
-        )
+    active_offer_contexts.extend(await _find_active_test_access_offers(db, subscription))
 
     promo_offers = await _build_promo_offer_models(
         db,
@@ -2315,46 +2312,6 @@ async def get_subscription_details(
             updated_at=getattr(service_rules, "updated_at", None),
         )
 
-    links_payload: Dict[str, Any] = {}
-    connected_squads: List[str] = []
-    connected_servers: List[MiniAppConnectedServer] = []
-    links: List[str] = []
-    ss_conf_links: Dict[str, str] = {}
-    subscription_url: Optional[str] = None
-    subscription_crypto_link: Optional[str] = None
-    happ_redirect_link: Optional[str] = None
-    remnawave_short_uuid: Optional[str] = None
-    status_actual = "missing"
-    subscription_status_value = "none"
-    traffic_used_value = 0.0
-    traffic_limit_value = 0
-    device_limit_value: Optional[int] = settings.DEFAULT_DEVICE_LIMIT or None
-    autopay_enabled = False
-
-    if subscription:
-        traffic_used_value = _format_gb(subscription.traffic_used_gb)
-        traffic_limit_value = subscription.traffic_limit_gb or 0
-        status_actual = subscription.actual_status
-        subscription_status_value = subscription.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(subscription.connected_squads or [])
-        connected_servers = await _resolve_connected_servers(db, connected_squads)
-        links = links_payload.get("links") or connected_squads
-        ss_conf_links = links_payload.get("ss_conf_links") or {}
-        remnawave_short_uuid = subscription.remnawave_short_uuid
-        device_limit_value = subscription.device_limit
-        autopay_enabled = bool(subscription.autopay_enabled)
-
-    devices_count, devices = await _load_devices_info(user)
-
     response_user = MiniAppSubscriptionUser(
         telegram_id=user.telegram_id,
         username=user.username,
@@ -2370,15 +2327,15 @@ async def get_subscription_details(
         ),
         language=user.language,
         status=user.status,
-        subscription_status=subscription_status_value,
+        subscription_status=subscription.status,
         subscription_actual_status=status_actual,
         status_label=_status_label(status_actual),
-        expires_at=getattr(subscription, "end_date", None),
-        device_limit=device_limit_value,
-        traffic_used_gb=round(traffic_used_value, 2),
-        traffic_used_label=_format_gb_label(traffic_used_value),
-        traffic_limit_gb=traffic_limit_value,
-        traffic_limit_label=_format_limit_label(traffic_limit_value),
+        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,
@@ -2388,21 +2345,9 @@ async def get_subscription_details(
 
     referral_info = await _build_referral_info(db, user)
 
-    trial_available = _is_trial_available_for_user(user)
-    trial_duration_days = (
-        settings.TRIAL_DURATION_DAYS if settings.TRIAL_DURATION_DAYS > 0 else None
-    )
-
-    subscription_missing_reason = None
-    if subscription is None:
-        if not trial_available and settings.TRIAL_DURATION_DAYS > 0:
-            subscription_missing_reason = "trial_expired"
-        else:
-            subscription_missing_reason = "not_found"
-
     return MiniAppSubscriptionResponse(
-        subscription_id=getattr(subscription, "id", None),
-        remnawave_short_uuid=remnawave_short_uuid,
+        subscription_id=subscription.id,
+        remnawave_short_uuid=subscription.remnawave_short_uuid,
         user=response_user,
         subscription_url=subscription_url,
         subscription_crypto_link=subscription_crypto_link,
@@ -2413,9 +2358,9 @@ async def get_subscription_details(
         connected_servers=connected_servers,
         connected_devices_count=devices_count,
         connected_devices=devices,
-        happ=links_payload.get("happ") if subscription else None,
-        happ_link=links_payload.get("happ_link") if subscription else None,
-        happ_crypto_link=links_payload.get("happ_crypto_link") if subscription else None,
+        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),
@@ -2435,121 +2380,12 @@ async def get_subscription_details(
         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 and subscription.is_trial
-            else ("paid" if subscription else "none")
-        ),
-        autopay_enabled=autopay_enabled,
+        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,
-        subscription_missing=subscription is None,
-        subscription_missing_reason=subscription_missing_reason,
-        trial_available=trial_available,
-        trial_duration_days=trial_duration_days,
-        trial_status="available" if trial_available else "unavailable",
-    )
-
-
-@router.post(
-    "/subscription/trial",
-    response_model=MiniAppSubscriptionTrialResponse,
-)
-async def activate_subscription_trial_endpoint(
-    payload: MiniAppSubscriptionTrialRequest,
-    db: AsyncSession = Depends(get_db_session),
-) -> MiniAppSubscriptionTrialResponse:
-    user = await _authorize_miniapp_user(payload.init_data, db)
-
-    existing_subscription = getattr(user, "subscription", None)
-    if existing_subscription is not None:
-        raise HTTPException(
-            status.HTTP_400_BAD_REQUEST,
-            detail={
-                "code": "subscription_exists",
-                "message": "Subscription is already active",
-            },
-        )
-
-    if not _is_trial_available_for_user(user):
-        error_code = "trial_unavailable"
-        if getattr(user, "has_had_paid_subscription", False):
-            error_code = "trial_expired"
-        elif settings.TRIAL_DURATION_DAYS <= 0:
-            error_code = "trial_disabled"
-        raise HTTPException(
-            status.HTTP_400_BAD_REQUEST,
-            detail={
-                "code": error_code,
-                "message": "Trial is not available for this user",
-            },
-        )
-
-    try:
-        subscription = await create_trial_subscription(db, user.id)
-    except Exception as error:  # pragma: no cover - defensive logging
-        logger.error(
-            "Failed to activate trial subscription for user %s: %s",
-            user.id,
-            error,
-        )
-        raise HTTPException(
-            status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail={
-                "code": "trial_activation_failed",
-                "message": "Failed to activate trial subscription",
-            },
-        ) from error
-
-    await db.refresh(user)
-    await db.refresh(subscription)
-
-    subscription_service = SubscriptionService()
-    try:
-        await subscription_service.create_remnawave_user(db, subscription)
-    except RemnaWaveConfigurationError as error:  # pragma: no cover - configuration issues
-        logger.warning("RemnaWave update skipped: %s", error)
-    except Exception as error:  # pragma: no cover - defensive logging
-        logger.error(
-            "Failed to create RemnaWave user for trial subscription %s: %s",
-            subscription.id,
-            error,
-        )
-
-    await db.refresh(subscription)
-
-    duration_days: Optional[int] = None
-    if subscription.start_date and subscription.end_date:
-        try:
-            duration_days = max(
-                0,
-                (subscription.end_date.date() - subscription.start_date.date()).days,
-            )
-        except Exception:  # pragma: no cover - defensive fallback
-            duration_days = None
-
-    if not duration_days and settings.TRIAL_DURATION_DAYS > 0:
-        duration_days = settings.TRIAL_DURATION_DAYS
-
-    language_code = _normalize_language_code(user)
-    if language_code == "ru":
-        if duration_days:
-            message = f"Триал активирован на {duration_days} дн. Приятного пользования!"
-        else:
-            message = "Триал активирован. Приятного пользования!"
-    else:
-        if duration_days:
-            message = f"Trial activated for {duration_days} days. Enjoy!"
-        else:
-            message = "Trial activated successfully. Enjoy!"
-
-    return MiniAppSubscriptionTrialResponse(
-        message=message,
-        subscription_id=getattr(subscription, "id", None),
-        trial_status="activated",
-        trial_duration_days=duration_days,
     )
 
 
diff --git a/app/webapi/schemas/miniapp.py b/app/webapi/schemas/miniapp.py
index 4aa41edf..243a2fae 100644
--- a/app/webapi/schemas/miniapp.py
+++ b/app/webapi/schemas/miniapp.py
@@ -383,7 +383,7 @@ class MiniAppPaymentStatusResponse(BaseModel):
 
 class MiniAppSubscriptionResponse(BaseModel):
     success: bool = True
-    subscription_id: Optional[int] = None
+    subscription_id: int
     remnawave_short_uuid: Optional[str] = None
     user: MiniAppSubscriptionUser
     subscription_url: Optional[str] = None
@@ -415,11 +415,6 @@ class MiniAppSubscriptionResponse(BaseModel):
     faq: Optional[MiniAppFaq] = None
     legal_documents: Optional[MiniAppLegalDocuments] = None
     referral: Optional[MiniAppReferralInfo] = None
-    subscription_missing: bool = False
-    subscription_missing_reason: Optional[str] = None
-    trial_available: bool = False
-    trial_duration_days: Optional[int] = None
-    trial_status: Optional[str] = None
 
 
 class MiniAppSubscriptionServerOption(BaseModel):
@@ -676,19 +671,3 @@ class MiniAppSubscriptionPurchaseResponse(BaseModel):
 
     model_config = ConfigDict(populate_by_name=True)
 
-
-class MiniAppSubscriptionTrialRequest(BaseModel):
-    init_data: str = Field(..., alias="initData")
-
-    model_config = ConfigDict(populate_by_name=True)
-
-
-class MiniAppSubscriptionTrialResponse(BaseModel):
-    success: bool = True
-    message: Optional[str] = None
-    subscription_id: Optional[int] = Field(default=None, alias="subscriptionId")
-    trial_status: Optional[str] = Field(default=None, alias="trialStatus")
-    trial_duration_days: Optional[int] = Field(default=None, alias="trialDurationDays")
-
-    model_config = ConfigDict(populate_by_name=True)
-
diff --git a/miniapp/index.html b/miniapp/index.html
index 0b9bd363..f99c02b6 100644
--- a/miniapp/index.html
+++ b/miniapp/index.html
@@ -331,16 +331,6 @@
             min-width: 220px;
         }
 
-        .error.error-user-missing {
-            background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.14), rgba(var(--primary-rgb), 0.08));
-            box-shadow: var(--shadow-md);
-            border: 1px solid rgba(var(--primary-rgb), 0.25);
-        }
-
-        .error.error-user-missing .error-text {
-            color: var(--text-primary);
-        }
-
         /* Cards */
         .card {
             background: var(--bg-secondary);
@@ -1791,21 +1781,6 @@
             background: rgba(255, 255, 255, 0.2);
         }
 
-        :root[data-theme="dark"] .subscription-missing-card {
-            background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.28), rgba(var(--primary-rgb), 0.12));
-            border-color: rgba(var(--primary-rgb), 0.5);
-        }
-
-        :root[data-theme="dark"] .subscription-missing-icon {
-            background: rgba(var(--primary-rgb), 0.3);
-            color: #bfdbfe;
-        }
-
-        :root[data-theme="dark"] .status-missing {
-            background: rgba(59, 130, 246, 0.18);
-            color: #bfdbfe;
-        }
-
         :root[data-theme="dark"] .promo-offer-chip {
             background: rgba(255, 255, 255, 0.08);
             color: rgba(255, 255, 255, 0.9);
@@ -1857,64 +1832,6 @@
             min-width: 0;
         }
 
-        .subscription-missing-card {
-            display: flex;
-            gap: 16px;
-            padding: 20px;
-            align-items: center;
-            background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.06), rgba(var(--primary-rgb), 0.12));
-            border: 2px dashed rgba(var(--primary-rgb), 0.35);
-        }
-
-        .subscription-missing-icon {
-            width: 56px;
-            height: 56px;
-            border-radius: 16px;
-            background: rgba(var(--primary-rgb), 0.15);
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            font-size: 28px;
-            flex-shrink: 0;
-            color: var(--primary);
-        }
-
-        .subscription-missing-content {
-            flex: 1;
-            min-width: 0;
-        }
-
-        .subscription-missing-title {
-            font-size: 18px;
-            font-weight: 700;
-            margin-bottom: 6px;
-            color: var(--text-primary);
-        }
-
-        .subscription-missing-description {
-            font-size: 14px;
-            color: var(--text-secondary);
-            margin-bottom: 12px;
-        }
-
-        .subscription-missing-hint {
-            font-size: 13px;
-            color: var(--text-secondary);
-            margin-bottom: 16px;
-        }
-
-        .subscription-missing-actions {
-            display: flex;
-            flex-wrap: wrap;
-            gap: 10px;
-        }
-
-        .subscription-missing-actions .btn-primary,
-        .subscription-missing-actions .btn-secondary {
-            flex: 1;
-            min-width: 140px;
-        }
-
         .user-name {
             font-size: 20px;
             font-weight: 700;
@@ -1965,11 +1882,6 @@
             color: #41464b;
         }
 
-        .status-missing {
-            background: linear-gradient(135deg, #e0e7ff, #eef2ff);
-            color: #1e3a8a;
-        }
-
         /* Stats Grid */
         .stats-grid {
             display: grid;
@@ -4298,7 +4210,7 @@
 
         <!-- Error State -->
         <div id="errorState" class="error hidden">
-            <div class="error-icon" id="errorIcon">⚠️</div>
+            <div class="error-icon">⚠️</div>
             <div class="error-title" id="errorTitle" data-i18n="error.default.title">Subscription Not Found</div>
             <div class="error-text" id="errorText" data-i18n="error.default.message">Please contact support to activate your subscription</div>
             <div class="error-actions">
@@ -4316,21 +4228,8 @@
             <!-- Promo Offers -->
             <div id="promoOffersContainer" class="promo-offers hidden"></div>
 
-            <!-- Subscription Missing -->
-            <div class="card subscription-missing-card hidden animate-in" id="subscriptionMissingCard">
-                <div class="subscription-missing-icon" aria-hidden="true">🛡️</div>
-                <div class="subscription-missing-content">
-                    <div class="subscription-missing-title" id="subscriptionMissingTitle" data-i18n="subscription_missing.title">No active subscription</div>
-                    <div class="subscription-missing-description" id="subscriptionMissingDescription" data-i18n="subscription_missing.description.default">Purchase a plan or activate a trial to continue.</div>
-                    <div class="subscription-missing-hint" id="subscriptionMissingHint" data-i18n="subscription_missing.hint">Top up your balance after activation to stay connected.</div>
-                    <div class="subscription-missing-actions">
-                        <button class="btn btn-secondary hidden" type="button" id="subscriptionMissingTrialBtn" data-i18n="subscription_missing.action.trial">Activate trial</button>
-                    </div>
-                </div>
-            </div>
-
             <!-- User Card -->
-            <div class="card user-card animate-in" id="userCard">
+            <div class="card user-card animate-in">
                 <div class="user-header">
                     <div class="user-avatar" id="userAvatar">U</div>
                     <div class="user-info">
@@ -5073,8 +4972,6 @@
                 'app.loading': 'Loading your subscription...',
                 'error.default.title': 'Subscription Not Found',
                 'error.default.message': 'Please contact support to activate your subscription.',
-                'error.user_not_found.title': 'Register in the bot',
-                'error.user_not_found.message': 'Open the Telegram bot to register before using the mini app.',
                 'stats.days_left': 'Days left',
                 'stats.servers': 'Servers',
                 'stats.devices': 'Devices',
@@ -5134,7 +5031,6 @@
                 'topup.status.retry': 'Try again',
                 'topup.done': 'Done',
                 'button.buy_subscription': 'Buy Subscription',
-                'button.open_bot': 'Open Telegram bot',
                 'subscription_purchase.title': 'Purchase subscription',
                 'subscription_purchase.subtitle': 'Configure the plan before completing the purchase.',
                 'subscription_purchase.status.loading': 'Loading subscription options…',
@@ -5384,26 +5280,9 @@
                 'status.trial': 'Trial',
                 'status.expired': 'Expired',
                 'status.disabled': 'Disabled',
-                'status.missing': 'Inactive',
                 'status.unknown': 'Unknown',
                 'subscription.type.trial': 'Trial',
                 'subscription.type.paid': 'Paid',
-                'subscription.type.none': 'No subscription',
-                'subscription_missing.title': 'No active subscription',
-                'subscription_missing.description.default': 'You do not have an active subscription yet. Purchase a plan to get access.',
-                'subscription_missing.description.trial': 'Activate your free {days}-day trial or choose a plan to continue.',
-                'subscription_missing.description.trial_short': 'Activate your free trial or choose a plan to continue.',
-                'subscription_missing.description.no_trial': 'Your trial is no longer available. Purchase a plan to continue.',
-                'subscription_missing.hint': 'After activation you can top up your balance here to stay connected.',
-                'subscription_missing.action.trial': 'Activate trial',
-                'subscription_missing.action.trial.loading': 'Activating…',
-                'trial.activation.title': 'Trial activation',
-                'trial.activation.success': 'Trial activated! Enjoy {days} days of access.',
-                'trial.activation.success.short': 'Trial activated successfully.',
-                'trial.activation.error.generic': 'Unable to activate the trial. Please try again later.',
-                'trial.activation.error.unavailable': 'Your trial is no longer available. Choose a plan to continue.',
-                'trial.activation.error.unauthorized': 'Authorization failed. Please reopen the mini app from Telegram.',
-                'trial.activation.error.already_active': 'You already have an active subscription.',
                 'autopay.enabled': 'Enabled',
                 'autopay.disabled': 'Disabled',
                 'platform.ios': 'iOS',
@@ -5448,8 +5327,6 @@
                 'app.loading': 'Загружаем вашу подписку...',
                 'error.default.title': 'Подписка не найдена',
                 'error.default.message': 'Свяжитесь с поддержкой, чтобы активировать подписку.',
-                'error.user_not_found.title': 'Зарегистрируйтесь в боте',
-                'error.user_not_found.message': 'Откройте телеграм-бота, чтобы зарегистрироваться перед использованием мини-приложения.',
                 'stats.days_left': 'Осталось дней',
                 'stats.servers': 'Серверы',
                 'stats.devices': 'Устройства',
@@ -5509,7 +5386,6 @@
                 'topup.status.retry': 'Повторить попытку',
                 'topup.done': 'Готово',
                 'button.buy_subscription': 'Купить подписку',
-                'button.open_bot': 'Открыть бота',
                 'subscription_purchase.title': 'Оформление подписки',
                 'subscription_purchase.subtitle': 'Настройте параметры перед покупкой.',
                 'subscription_purchase.status.loading': 'Загружаем доступные варианты…',
@@ -5759,26 +5635,9 @@
                 'status.trial': 'Пробная',
                 'status.expired': 'Истекла',
                 'status.disabled': 'Отключена',
-                'status.missing': 'Неактивна',
                 'status.unknown': 'Неизвестно',
                 'subscription.type.trial': 'Триал',
                 'subscription.type.paid': 'Платная',
-                'subscription.type.none': 'Нет подписки',
-                'subscription_missing.title': 'Нет активной подписки',
-                'subscription_missing.description.default': 'У вас ещё нет активной подписки. Оформите тариф, чтобы получить доступ.',
-                'subscription_missing.description.trial': 'Активируйте бесплатный триал на {days} дн. или выберите тариф, чтобы продолжить.',
-                'subscription_missing.description.trial_short': 'Активируйте бесплатный триал или выберите тариф, чтобы продолжить.',
-                'subscription_missing.description.no_trial': 'Пробный период недоступен. Оформите подписку, чтобы продолжить.',
-                'subscription_missing.hint': 'После активации вы сможете пополнить баланс здесь для бесперебойной работы.',
-                'subscription_missing.action.trial': 'Активировать триал',
-                'subscription_missing.action.trial.loading': 'Активация…',
-                'trial.activation.title': 'Активация триала',
-                'trial.activation.success': 'Триал активирован! Доступ открыт на {days} дн.',
-                'trial.activation.success.short': 'Триал успешно активирован.',
-                'trial.activation.error.generic': 'Не удалось активировать триал. Попробуйте позже.',
-                'trial.activation.error.unavailable': 'Пробный период недоступен. Оформите подписку, чтобы продолжить.',
-                'trial.activation.error.unauthorized': 'Ошибка авторизации. Откройте мини-приложение из Telegram и повторите попытку.',
-                'trial.activation.error.already_active': 'У вас уже есть активная подписка.',
                 'autopay.enabled': 'Включен',
                 'autopay.disabled': 'Выключен',
                 'platform.ios': 'iOS',
@@ -5975,8 +5834,6 @@
             periodId: null,
         };
 
-        let trialActivationInProgress = false;
-
         const PAYMENT_STATUS_INITIAL_DELAY_MS = 2000;
         const PAYMENT_STATUS_POLL_INTERVAL_MS = 5000;
         const PAYMENT_STATUS_TIMEOUT_MS = 180000;
@@ -6623,66 +6480,16 @@
             if (!titleElement || !textElement) {
                 return;
             }
-            const code = typeof currentErrorState?.code === 'string'
-                ? currentErrorState.code.toLowerCase()
-                : null;
-
-            let title = currentErrorState?.title || null;
-            let message = currentErrorState?.message || null;
-
-            if (code) {
-                const titleKey = `error.${code}.title`;
-                const translatedTitle = t(titleKey);
-                if (translatedTitle && translatedTitle !== titleKey) {
-                    title = translatedTitle;
-                }
-
-                const messageKey = `error.${code}.message`;
-                const translatedMessage = t(messageKey);
-                if (translatedMessage && translatedMessage !== messageKey) {
-                    message = translatedMessage;
-                }
-            }
-
-            const defaultTitle = t('error.default.title');
-            if (!title) {
-                title = defaultTitle === 'error.default.title'
-                    ? (currentErrorState?.title || 'Subscription Not Found')
-                    : defaultTitle;
-            }
-
-            const defaultMessage = t('error.default.message');
-            if (!message) {
-                message = defaultMessage === 'error.default.message'
-                    ? (currentErrorState?.message || 'Please contact support to activate your subscription.')
-                    : defaultMessage;
-            }
-
+            const title = currentErrorState?.title || t('error.default.title');
+            const message = currentErrorState?.message || t('error.default.message');
             titleElement.textContent = title;
             textElement.textContent = message;
 
-            const errorStateElement = document.getElementById('errorState');
-            if (errorStateElement) {
-                errorStateElement.classList.toggle('error-user-missing', code === 'user_not_found');
-            }
-
-            const iconElement = document.getElementById('errorIcon');
-            if (iconElement) {
-                iconElement.textContent = code === 'user_not_found' ? '🤖' : '⚠️';
-            }
-
             const purchaseButton = document.getElementById('purchaseBtn');
             if (purchaseButton) {
                 const link = getEffectivePurchaseUrl();
                 purchaseButton.classList.toggle('hidden', !link);
                 purchaseButton.disabled = !link;
-
-                const buttonKey = code === 'user_not_found'
-                    ? 'button.open_bot'
-                    : 'button.buy_subscription';
-                const label = t(buttonKey);
-                const fallback = code === 'user_not_found' ? 'Open bot' : 'Buy subscription';
-                purchaseButton.textContent = label === buttonKey ? fallback : label;
             }
         }
 
@@ -6775,136 +6582,6 @@
             return error;
         }
 
-        function resolveTrialActivationTitle() {
-            const titleKey = 'trial.activation.title';
-            const title = t(titleKey);
-            return title && title !== titleKey ? title : 'Trial activation';
-        }
-
-        function resolveTrialActivationSuccessMessage(payload) {
-            const successKey = 'trial.activation.success';
-            const fallbackKey = 'trial.activation.success.short';
-            const duration = coercePositiveInt(
-                payload?.trial_duration_days
-                    ?? payload?.trialDurationDays
-                    ?? userData?.trial_duration_days
-                    ?? userData?.trialDurationDays
-                    ?? null,
-                null,
-            );
-
-            let message = t(successKey);
-            if (!message || message === successKey) {
-                const fallback = t(fallbackKey);
-                if (fallback && fallback !== fallbackKey) {
-                    message = fallback;
-                } else if (duration) {
-                    message = preferredLanguage === 'ru'
-                        ? `Триал активирован! Доступ открыт на ${duration} дн.`
-                        : `Trial activated! Enjoy ${duration} days of access.`;
-                } else {
-                    message = preferredLanguage === 'ru'
-                        ? 'Триал успешно активирован.'
-                        : 'Trial activated successfully.';
-                }
-            }
-
-            if (duration && message.includes('{days}')) {
-                message = message.replace('{days}', String(duration));
-            }
-
-            return message;
-        }
-
-        function extractTrialActivationError(payload, status) {
-            if (status === 401) {
-                const unauthorized = t('trial.activation.error.unauthorized');
-                return unauthorized === 'trial.activation.error.unauthorized'
-                    ? 'Authorization failed. Please reopen the mini app from Telegram.'
-                    : unauthorized;
-            }
-
-            let code = null;
-            let message = null;
-
-            if (payload && typeof payload === 'object') {
-                if (typeof payload.detail === 'string') {
-                    message = payload.detail;
-                } else if (payload.detail && typeof payload.detail === 'object') {
-                    if (typeof payload.detail.message === 'string') {
-                        message = payload.detail.message;
-                    }
-                    if (!message && typeof payload.detail.error === 'string') {
-                        message = payload.detail.error;
-                    }
-                    if (typeof payload.detail.code === 'string') {
-                        code = payload.detail.code;
-                    }
-                }
-
-                if (!code && typeof payload.code === 'string') {
-                    code = payload.code;
-                }
-                if (!message && typeof payload.message === 'string') {
-                    message = payload.message;
-                }
-            }
-
-            if (!message && code) {
-                if (['trial_unavailable', 'trial_disabled', 'trial_expired'].includes(code)) {
-                    const unavailable = t('trial.activation.error.unavailable');
-                    return unavailable === 'trial.activation.error.unavailable'
-                        ? 'Your trial is no longer available. Choose a plan to continue.'
-                        : unavailable;
-                }
-                if (code === 'subscription_exists') {
-                    const active = t('trial.activation.error.already_active');
-                    return active === 'trial.activation.error.already_active'
-                        ? 'You already have an active subscription.'
-                        : active;
-                }
-            }
-
-            if (message) {
-                return message;
-            }
-
-            const fallbackKey = 'trial.activation.error.generic';
-            const fallback = t(fallbackKey);
-            return fallback === fallbackKey
-                ? 'Unable to activate the trial. Please try again later.'
-                : fallback;
-        }
-
-        function resolveTrialActivationErrorMessage(error) {
-            const fallbackKey = 'trial.activation.error.generic';
-            const fallback = t(fallbackKey);
-            const fallbackMessage = fallback === fallbackKey
-                ? 'Unable to activate the trial. Please try again later.'
-                : fallback;
-
-            if (!error) {
-                return fallbackMessage;
-            }
-
-            if (error.status === 401) {
-                const unauthorized = t('trial.activation.error.unauthorized');
-                return unauthorized === 'trial.activation.error.unauthorized'
-                    ? 'Authorization failed. Please reopen the mini app from Telegram.'
-                    : unauthorized;
-            }
-
-            if (typeof error.message === 'string' && error.message.trim().length) {
-                const normalized = error.message.trim();
-                if (normalized.toLowerCase().includes('failed to fetch')) {
-                    return fallbackMessage;
-                }
-                return normalized;
-            }
-
-            return fallbackMessage;
-        }
-
         function animateCardsOnce() {
             if (hasAnimatedCards) {
                 return;
@@ -6946,7 +6623,6 @@
             let title = response.status === 401 ? 'Authorization Error' : 'Subscription Not Found';
             let purchaseUrl = null;
 
-            let code = null;
             try {
                 const errorPayload = await response.json();
                 if (errorPayload?.detail) {
@@ -6956,12 +6632,6 @@
                         if (typeof errorPayload.detail.message === 'string') {
                             detail = errorPayload.detail.message;
                         }
-                        if (typeof errorPayload.detail.title === 'string') {
-                            title = errorPayload.detail.title;
-                        }
-                        if (typeof errorPayload.detail.code === 'string') {
-                            code = errorPayload.detail.code;
-                        }
                         purchaseUrl = errorPayload.detail.purchase_url
                             || errorPayload.detail.purchaseUrl
                             || purchaseUrl;
@@ -6974,10 +6644,6 @@
                     title = errorPayload.title;
                 }
 
-                if (!code && typeof errorPayload?.code === 'string') {
-                    code = errorPayload.code;
-                }
-
                 purchaseUrl = purchaseUrl
                     || errorPayload?.purchase_url
                     || errorPayload?.purchaseUrl
@@ -6987,9 +6653,6 @@
             }
 
             const errorObject = createError(title, detail, response.status);
-            if (code) {
-                errorObject.code = code;
-            }
             const normalizedPurchaseUrl = normalizeUrl(purchaseUrl);
             if (normalizedPurchaseUrl) {
                 errorObject.purchaseUrl = normalizedPurchaseUrl;
@@ -7017,33 +6680,6 @@
             subscriptionPurchaseUrl = normalizedPurchaseUrl;
             userData.subscriptionPurchaseUrl = normalizedPurchaseUrl || null;
 
-            const subscriptionMissingValue = Boolean(
-                userData.subscription_missing ?? userData.subscriptionMissing
-            );
-            userData.subscription_missing = subscriptionMissingValue;
-            userData.subscriptionMissing = subscriptionMissingValue;
-
-            const trialAvailableValue = Boolean(
-                userData.trial_available ?? userData.trialAvailable
-            );
-            userData.trial_available = trialAvailableValue;
-            userData.trialAvailable = trialAvailableValue;
-
-            const trialDuration = coercePositiveInt(
-                userData.trial_duration_days ?? userData.trialDurationDays ?? null,
-                null,
-            );
-            userData.trial_duration_days = trialDuration;
-            userData.trialDurationDays = trialDuration;
-
-            const missingReason = (
-                userData.subscription_missing_reason
-                ?? userData.subscriptionMissingReason
-                ?? null
-            );
-            userData.subscription_missing_reason = missingReason;
-            userData.subscriptionMissingReason = missingReason;
-
             if (userData.branding) {
                 applyBrandingOverrides(userData.branding);
             }
@@ -7160,24 +6796,12 @@
                 || `User ${user.telegram_id || ''}`.trim();
             const avatarChar = (fallbackName.replace(/^@/, '')[0] || 'U').toUpperCase();
 
-            const subscriptionMissing = Boolean(
-                userData?.subscription_missing ?? userData?.subscriptionMissing
-            );
-
             document.getElementById('userAvatar').textContent = avatarChar;
             document.getElementById('userName').textContent = fallbackName;
 
-            const userCard = document.getElementById('userCard');
-            if (userCard) {
-                userCard.classList.toggle('hidden', subscriptionMissing);
-            }
-
-            const knownStatuses = ['active', 'trial', 'expired', 'disabled', 'missing'];
+            const knownStatuses = ['active', 'trial', 'expired', 'disabled'];
             const statusValueRaw = (user.subscription_actual_status || user.subscription_status || 'active').toLowerCase();
-            let statusClass = knownStatuses.includes(statusValueRaw) ? statusValueRaw : 'unknown';
-            if (subscriptionMissing && statusClass !== 'missing') {
-                statusClass = 'missing';
-            }
+            const statusClass = knownStatuses.includes(statusValueRaw) ? statusValueRaw : 'unknown';
             const statusBadge = document.getElementById('statusBadge');
             const statusKey = `status.${statusClass}`;
             const statusLabel = t(statusKey);
@@ -7255,7 +6879,6 @@
                     : autopayLabel;
             }
 
-            renderSubscriptionMissingCard();
             renderSubscriptionPurchaseCard();
             renderSubscriptionRenewalCard();
             renderSubscriptionSettingsCard();
@@ -7272,99 +6895,6 @@
             updateActionButtons();
         }
 
-        function renderSubscriptionMissingCard() {
-            const card = document.getElementById('subscriptionMissingCard');
-            if (!card) {
-                return;
-            }
-
-            const subscriptionMissing = Boolean(
-                userData?.subscription_missing ?? userData?.subscriptionMissing
-            );
-            card.classList.toggle('hidden', !subscriptionMissing);
-
-            if (!subscriptionMissing) {
-                return;
-            }
-
-            const titleElement = document.getElementById('subscriptionMissingTitle');
-            if (titleElement) {
-                const titleValue = t('subscription_missing.title');
-                titleElement.textContent = titleValue && titleValue !== 'subscription_missing.title'
-                    ? titleValue
-                    : 'No active subscription';
-            }
-
-            const trialAvailable = Boolean(
-                userData?.trial_available ?? userData?.trialAvailable
-            );
-            const trialDuration = coercePositiveInt(
-                userData?.trial_duration_days ?? userData?.trialDurationDays ?? null,
-                null,
-            );
-            const missingReason = String(
-                userData?.subscription_missing_reason ?? userData?.subscriptionMissingReason ?? ''
-            ).toLowerCase();
-
-            const descriptionElement = document.getElementById('subscriptionMissingDescription');
-            if (descriptionElement) {
-                let descriptionKey = 'subscription_missing.description.default';
-                if (trialAvailable) {
-                    descriptionKey = trialDuration
-                        ? 'subscription_missing.description.trial'
-                        : 'subscription_missing.description.trial_short';
-                } else if (missingReason === 'trial_expired') {
-                    descriptionKey = 'subscription_missing.description.no_trial';
-                }
-
-                let descriptionValue = t(descriptionKey);
-                if (!descriptionValue || descriptionValue === descriptionKey) {
-                    if (trialAvailable) {
-                        descriptionValue = trialDuration
-                            ? `Activate your free ${trialDuration}-day trial or choose a plan to continue.`
-                            : 'Activate your free trial or choose a plan to continue.';
-                    } else if (missingReason === 'trial_expired') {
-                        descriptionValue = 'Your trial is no longer available. Purchase a plan to continue.';
-                    } else {
-                        descriptionValue = 'You do not have an active subscription yet. Purchase a plan to get access.';
-                    }
-                }
-
-                if (trialDuration && descriptionValue.includes('{days}')) {
-                    descriptionValue = descriptionValue.replace('{days}', String(trialDuration));
-                }
-
-                descriptionElement.textContent = descriptionValue;
-            }
-
-            const hintElement = document.getElementById('subscriptionMissingHint');
-            if (hintElement) {
-                const hintValue = t('subscription_missing.hint');
-                hintElement.textContent = hintValue && hintValue !== 'subscription_missing.hint'
-                    ? hintValue
-                    : 'After activation you can top up your balance here to stay connected.';
-            }
-
-            const trialButton = document.getElementById('subscriptionMissingTrialBtn');
-            if (trialButton) {
-                const baseKey = 'subscription_missing.action.trial';
-                const loadingKey = 'subscription_missing.action.trial.loading';
-                const activeKey = trialActivationInProgress ? loadingKey : baseKey;
-                let label = t(activeKey);
-                if (!label || label === activeKey) {
-                    if (trialActivationInProgress) {
-                        label = preferredLanguage === 'ru' ? 'Активация…' : 'Activating…';
-                    } else {
-                        label = 'Activate trial';
-                    }
-                }
-
-                trialButton.textContent = label;
-                trialButton.classList.toggle('hidden', !trialAvailable && !trialActivationInProgress);
-                trialButton.disabled = !trialAvailable || trialActivationInProgress;
-            }
-        }
-
         function resolvePromoOfferIcon(offer) {
             if (offer?.icon && typeof offer.icon === 'string') {
                 return offer.icon;
@@ -15674,7 +15204,7 @@
 
         async function copySubscriptionUrl(url) {
             if (!url) return;
-
+            
             try {
                 if (navigator.clipboard && window.isSecureContext) {
                     await navigator.clipboard.writeText(url);
@@ -15713,90 +15243,6 @@
             }
         }
 
-        function handlePurchaseAction(event) {
-            if (event && typeof event.preventDefault === 'function') {
-                event.preventDefault();
-            }
-
-            if (shouldShowPurchaseConfigurator()) {
-                openSubscriptionPurchaseModal();
-                return true;
-            }
-
-            const link = getEffectivePurchaseUrl();
-            if (link) {
-                openExternalLink(link, { openInMiniApp: true });
-                return true;
-            }
-
-            return false;
-        }
-
-        async function handleTrialAction(event) {
-            if (event && typeof event.preventDefault === 'function') {
-                event.preventDefault();
-            }
-
-            if (trialActivationInProgress) {
-                return false;
-            }
-
-            const trialAvailable = Boolean(
-                userData?.trial_available ?? userData?.trialAvailable
-            );
-
-            if (!trialAvailable) {
-                return handlePurchaseAction(event);
-            }
-
-            const initData = tg.initData || '';
-            if (!initData) {
-                const message = t('trial.activation.error.unauthorized');
-                showPopup(
-                    message && message !== 'trial.activation.error.unauthorized'
-                        ? message
-                        : 'Authorization failed. Please reopen the mini app from Telegram.',
-                    resolveTrialActivationTitle(),
-                );
-                return false;
-            }
-
-            trialActivationInProgress = true;
-            renderSubscriptionMissingCard();
-
-            try {
-                const response = await fetch('/miniapp/subscription/trial', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ initData }),
-                });
-
-                const body = await parseJsonSafe(response);
-                if (!response.ok || (body && body.success === false)) {
-                    const message = extractTrialActivationError(body, response.status);
-                    throw createError('Trial activation error', message, response.status);
-                }
-
-                const successMessage = resolveTrialActivationSuccessMessage(body);
-                showPopup(successMessage, resolveTrialActivationTitle());
-
-                try {
-                    await refreshSubscriptionData({ silent: true });
-                } catch (refreshError) {
-                    console.warn('Failed to refresh data after trial activation:', refreshError);
-                }
-                return true;
-            } catch (error) {
-                console.error('Failed to activate trial subscription:', error);
-                const message = resolveTrialActivationErrorMessage(error);
-                showPopup(message, resolveTrialActivationTitle());
-                return false;
-            } finally {
-                trialActivationInProgress = false;
-                renderSubscriptionMissingCard();
-            }
-        }
-
         function updateActionButtons() {
             const connectBtn = document.getElementById('connectBtn');
             const copyBtn = document.getElementById('copyBtn');
@@ -15833,7 +15279,6 @@
             currentErrorState = {
                 title: error?.title,
                 message: error?.message,
-                code: typeof error?.code === 'string' ? error.code : null,
                 purchaseUrl: normalizeUrl(error?.purchaseUrl) || null,
             };
             updateErrorTexts();
@@ -15960,8 +15405,18 @@
             }
         });
 
-        document.getElementById('purchaseBtn')?.addEventListener('click', handlePurchaseAction);
-        document.getElementById('subscriptionMissingTrialBtn')?.addEventListener('click', handleTrialAction);
+        document.getElementById('purchaseBtn')?.addEventListener('click', event => {
+            if (shouldShowPurchaseConfigurator()) {
+                event.preventDefault();
+                openSubscriptionPurchaseModal();
+                return;
+            }
+            const link = getEffectivePurchaseUrl();
+            if (!link) {
+                return;
+            }
+            openExternalLink(link, { openInMiniApp: true });
+        });
 
         initializePromoCodeForm();