import logging import asyncio from aiogram import Router, F, types, Bot from aiogram.fsm.context import FSMContext from typing import Optional from sqlalchemy.ext.asyncio import AsyncSession from config.settings import Settings from db.dal import user_dal, message_log_dal from bot.states.admin_states import AdminStates from bot.keyboards.inline.admin_keyboards import get_broadcast_confirmation_keyboard, get_back_to_admin_panel_keyboard, get_admin_panel_keyboard from bot.middlewares.i18n import JsonI18n router = Router(name="admin_broadcast_router") async def broadcast_message_prompt_handler(callback: types.CallbackQuery, state: FSMContext, i18n_data: dict, settings: Settings, session: AsyncSession): current_lang = i18n_data.get("current_language", settings.DEFAULT_LANGUAGE) i18n: Optional[JsonI18n] = i18n_data.get("i18n_instance") if not i18n: logging.error("i18n missing in broadcast_message_prompt_handler") await callback.answer("Language service error.", show_alert=True) return _ = lambda key, **kwargs: i18n.gettext(current_lang, key, **kwargs) prompt_text = _("admin_broadcast_enter_message") if callback.message: try: await callback.message.edit_text( prompt_text, reply_markup=get_back_to_admin_panel_keyboard( current_lang, i18n)) except Exception as e: logging.warning( f"Could not edit message for broadcast prompt: {e}. Sending new." ) await callback.message.answer( prompt_text, reply_markup=get_back_to_admin_panel_keyboard( current_lang, i18n)) await callback.answer() await state.set_state(AdminStates.waiting_for_broadcast_message) @router.message(AdminStates.waiting_for_broadcast_message, F.text) async def process_broadcast_message_handler(message: types.Message, state: FSMContext, i18n_data: dict, settings: Settings, session: AsyncSession): current_lang = i18n_data.get("current_language", settings.DEFAULT_LANGUAGE) i18n: Optional[JsonI18n] = i18n_data.get("i18n_instance") if not i18n: logging.error("i18n missing in process_broadcast_message_handler") await message.reply("Language service error.") return _ = lambda key, **kwargs: i18n.gettext(current_lang, key, **kwargs) broadcast_message_text = message.html_text await state.update_data(broadcast_message=broadcast_message_text) preview_snippet = ( broadcast_message_text[:200] + "...") if len(broadcast_message_text) > 200 else broadcast_message_text confirmation_prompt = _("admin_broadcast_confirm_prompt", message_preview=preview_snippet) await message.answer(confirmation_prompt, reply_markup=get_broadcast_confirmation_keyboard( current_lang, i18n), parse_mode="HTML") await state.set_state(AdminStates.confirming_broadcast) @router.callback_query(F.data == "admin_action:main", AdminStates.waiting_for_broadcast_message) async def cancel_broadcast_at_prompt_stage(callback: types.CallbackQuery, state: FSMContext, settings: Settings, i18n_data: dict, session: AsyncSession): current_lang = i18n_data.get("current_language", settings.DEFAULT_LANGUAGE) i18n: Optional[JsonI18n] = i18n_data.get("i18n_instance") if not i18n or not callback.message: await callback.answer("Error cancelling.", show_alert=True) return _ = lambda key, **kwargs: i18n.gettext(current_lang, key, **kwargs) try: await callback.message.edit_text( _("admin_broadcast_cancelled_nav_back"), reply_markup=None) except Exception: await callback.message.answer(_("admin_broadcast_cancelled_nav_back")) await callback.answer(_("admin_broadcast_cancelled_alert")) await state.clear() await callback.message.answer(_(key="admin_panel_title"), reply_markup=get_admin_panel_keyboard( i18n, current_lang, settings)) @router.callback_query(F.data.startswith("broadcast_final_action:"), AdminStates.confirming_broadcast) async def confirm_broadcast_callback_handler(callback: types.CallbackQuery, state: FSMContext, i18n_data: dict, bot: Bot, settings: Settings, session: AsyncSession): current_lang = i18n_data.get("current_language", settings.DEFAULT_LANGUAGE) i18n: Optional[JsonI18n] = i18n_data.get("i18n_instance") if not i18n or not callback.message: await callback.answer("Error processing broadcast confirmation.", show_alert=True) return _ = lambda key, **kwargs: i18n.gettext(current_lang, key, **kwargs) action = callback.data.split(":")[1] user_fsm_data = await state.get_data() broadcast_message_to_send = user_fsm_data.get("broadcast_message") if action == "send": if not broadcast_message_to_send: await callback.message.edit_text( _("admin_broadcast_error_no_message")) await state.clear() await callback.answer(_("admin_broadcast_error_no_message_alert"), show_alert=True) return await callback.message.edit_text(_("admin_broadcast_sending_started"), reply_markup=None) await callback.answer() user_ids_for_broadcast = await user_dal.get_all_active_user_ids_for_broadcast( session) sent_count = 0 failed_count = 0 logging.info( f"Admin {callback.from_user.id} starting broadcast: '{broadcast_message_to_send[:50]}...' to {len(user_ids_for_broadcast)} users." ) admin_user = callback.from_user for user_id_to_send in user_ids_for_broadcast: try: await bot.send_message(user_id_to_send, broadcast_message_to_send, parse_mode="HTML") sent_count += 1 log_payload_sent = { "user_id": admin_user.id, "telegram_username": admin_user.username, "telegram_first_name": admin_user.first_name, "event_type": "admin_broadcast_sent", "content": f"To user {user_id_to_send}: {broadcast_message_to_send[:70]}...", "is_admin_event": True, "target_user_id": user_id_to_send } await message_log_dal.create_message_log( session, log_payload_sent) except Exception as e: failed_count += 1 logging.warning( f"Failed to send broadcast to user {user_id_to_send}: {type(e).__name__} - {e}" ) log_payload_failed = { "user_id": admin_user.id, "telegram_username": admin_user.username, "telegram_first_name": admin_user.first_name, "event_type": "admin_broadcast_failed", "content": f"For user {user_id_to_send}: {type(e).__name__} - {str(e)[:70]}...", "is_admin_event": True, "target_user_id": user_id_to_send } await message_log_dal.create_message_log( session, log_payload_failed) await asyncio.sleep(0.05) try: await session.commit() except Exception as e_commit: await session.rollback() logging.error(f"Error committing broadcast logs: {e_commit}") result_message = _("admin_broadcast_finished_stats", sent_count=sent_count, failed_count=failed_count) await callback.message.answer( result_message, reply_markup=get_back_to_admin_panel_keyboard(current_lang, i18n)) elif action == "cancel": await callback.message.edit_text( _("admin_broadcast_cancelled"), reply_markup=get_back_to_admin_panel_keyboard(current_lang, i18n)) await callback.answer() await state.clear()