feat: show optional serivce description before payment

backend/bot/services/email_templates.py

@@ -514,7 +514,7 @@ def _support_email(
     footer = _t_html(_resolve_i18n(i18n), lang, "email_footer_auto", brand=brand)
     preview_block = (
         f'<div style="margin:0 0 16px 0;background:{_BG};border:1px solid {_BORDER};'
-        f'border-radius:14px;padding:14px 16px;font-size:14px;line-height:1.55;color:{_TEXT};'
+        f"border-radius:14px;padding:14px 16px;font-size:14px;line-height:1.55;color:{_TEXT};"
         f'white-space:pre-wrap;">{html.escape(body_preview or "")}</div>'
     )
     body_parts = [_info_rows_html(rows), preview_block]

backend/bot/services/notification_service.py

@@ -290,9 +290,7 @@ class NotificationService:
         return bool(value)
 
     async def support_admin_email_notifications_enabled(self) -> bool:
-        enabled = bool(
-            getattr(self.settings, SUPPORT_ADMIN_EMAIL_NOTIFICATIONS_KEY, False)
-        )
+        enabled = bool(getattr(self.settings, SUPPORT_ADMIN_EMAIL_NOTIFICATIONS_KEY, False))
         if not self.session_factory:
             return enabled
         try:

backend/bot/services/panel_webhook_service.py

@@ -255,8 +255,7 @@ class PanelWebhookService:
             "panel",
             {"event": event_name, "user": user_data},
             event_id=(
-                f"{event_name}:"
-                f"{telegram_id or user_data.get('uuid') or user_data.get('shortUuid')}"
+                f"{event_name}:{telegram_id or user_data.get('uuid') or user_data.get('shortUuid')}"
             ),
         )
         if not queued:

backend/bot/services/settings_override_service.py

@@ -70,10 +70,9 @@ def _apply_to_provider_bundle(key: str, value: Any) -> bool:
     from bot.payment_providers import (
         find_manifest_owner,
         get_provider_bundle,
+        get_spec_presentation,
     )
 
-    from bot.payment_providers import get_spec_presentation
-
     owner = find_manifest_owner(key)
     if owner is None:
         return False
@@ -213,9 +212,7 @@ async def load_overrides_from_db(settings: Settings, async_session_factory: sess
             overrides = await app_settings_dal.get_all_overrides(session)
             backup_overrides = _read_appearance_backup()
             missing_backup_overrides = {
-                key: value
-                for key, value in backup_overrides.items()
-                if key not in overrides
+                key: value for key, value in backup_overrides.items() if key not in overrides
             }
             if missing_backup_overrides:
                 for key, value in missing_backup_overrides.items():

backend/bot/services/tariff_worker.py

@@ -644,12 +644,12 @@ class TariffTrafficWorker:
         for node_uuid in node_uuids:
             stats_cache_key = (node_uuid, start_date, end_date)
             if stats_cache_key not in self._premium_node_stats_tick_cache:
-                self._premium_node_stats_tick_cache[stats_cache_key] = (
-                    await self.panel_service.get_node_users_bandwidth_stats(
-                        node_uuid,
-                        start=start_date,
-                        end=end_date,
-                    )
+                self._premium_node_stats_tick_cache[
+                    stats_cache_key
+                ] = await self.panel_service.get_node_users_bandwidth_stats(
+                    node_uuid,
+                    start=start_date,
+                    end=end_date,
                 )
             stats = self._premium_node_stats_tick_cache.get(stats_cache_key)
             if not stats: