120 lines
4.8 KiB
Python
120 lines
4.8 KiB
Python
from datetime import datetime, timedelta
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from telegram import InlineKeyboardButton, InlineKeyboardMarkup, Update
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from telegram.ext import ContextTypes
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from asgiref.sync import sync_to_async
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from hotels.models import Reservation, Hotel
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from users.models import User
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from bot.utils.pdf_report import generate_pdf_report
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from bot.utils.database import get_hotels_for_user, get_hotel_by_name
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async def statistics(update: Update, context: ContextTypes.DEFAULT_TYPE):
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"""Вывод списка отелей для статистики."""
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query = update.callback_query
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user_id = query.from_user.id
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await query.answer()
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# Получаем пользователя
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user = await sync_to_async(User.objects.filter(chat_id=user_id).first)()
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if not user:
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await query.edit_message_text("Вы не зарегистрированы в системе.")
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return
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# Получаем отели, связанные с пользователем
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user_hotels = await get_hotels_for_user(user)
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if not user_hotels:
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await query.edit_message_text("У вас нет доступных отелей для статистики.")
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return
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# Формируем кнопки для выбора отеля
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keyboard = [
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[InlineKeyboardButton(hotel.hotel.name, callback_data=f"stats_hotel_{hotel.hotel.id}")]
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for hotel in user_hotels
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]
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keyboard.append([InlineKeyboardButton("🏠 Главная", callback_data="main_menu")])
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reply_markup = InlineKeyboardMarkup(keyboard)
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await query.edit_message_text("Выберите отель:", reply_markup=reply_markup)
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async def stats_select_period(update: Update, context: ContextTypes.DEFAULT_TYPE):
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"""Выбор периода времени для статистики."""
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query = update.callback_query
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await query.answer()
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hotel_id = int(query.data.split("_")[2])
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context.user_data["selected_hotel"] = hotel_id
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keyboard = [
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[InlineKeyboardButton("Неделя", callback_data="stats_period_week")],
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[InlineKeyboardButton("Месяц", callback_data="stats_period_month")],
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[InlineKeyboardButton("Все время", callback_data="stats_period_all")],
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[InlineKeyboardButton("🏠 Главная", callback_data="main_menu")],
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[InlineKeyboardButton("🔙 Назад", callback_data="statistics")],
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]
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reply_markup = InlineKeyboardMarkup(keyboard)
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await query.edit_message_text("Выберите период времени:", reply_markup=reply_markup)
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async def generate_statistics(update: Update, context: ContextTypes.DEFAULT_TYPE):
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"""Генерация и отправка статистики."""
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query = update.callback_query
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await query.answer()
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hotel_id = context.user_data.get("selected_hotel")
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if not hotel_id:
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await query.edit_message_text("Ошибка: ID отеля не найден.")
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return
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period = query.data.split("_")[2]
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now = datetime.now()
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if period == "week":
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start_date = now - timedelta(days=7)
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end_date = now
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elif period == "month":
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start_date = now - timedelta(days=30)
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end_date = now
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else:
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start_date = None
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end_date = None
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reservations = await sync_to_async(list)(
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Reservation.objects.filter(hotel_id=hotel_id).prefetch_related('guests')
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)
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if not reservations:
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await query.edit_message_text("Нет данных для статистики за выбранный период.")
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return
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hotel = await sync_to_async(Hotel.objects.get)(id=hotel_id)
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file_path = generate_pdf_report(hotel.name, reservations, start_date, end_date)
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with open(file_path, "rb") as file:
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await query.message.reply_document(document=file, filename=f"{hotel.name}_report.pdf")
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async def stats_back(update: Update, context):
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"""Возврат к выбору отеля."""
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query = update.callback_query
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await query.answer()
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# Получаем отели, связанные с пользователем
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user_id = query.from_user.id
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user = await sync_to_async(User.objects.filter(chat_id=user_id).first)()
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if not user:
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await query.edit_message_text("Ошибка: Пользователь не найден.")
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return
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hotels = await get_hotels_for_user(user)
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if not hotels:
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await query.edit_message_text("У вас нет доступных отелей.")
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return
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# Формируем кнопки для выбора отеля
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keyboard = [
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[InlineKeyboardButton(hotel.name, callback_data=f"stats_hotel_{hotel.id}")]
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for hotel in hotels
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]
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keyboard.append([InlineKeyboardButton("🏠 Главная", callback_data="main_menu")])
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reply_markup = InlineKeyboardMarkup(keyboard)
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await query.edit_message_text("Выберите отель:", reply_markup=reply_markup)
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