statistics and reports fixed

This commit is contained in:
2024-12-25 11:28:50 +09:00
parent 714d4834d9
commit 7861ad21b1
2 changed files with 94 additions and 187 deletions

View File

@@ -4,7 +4,8 @@ from telegram.ext import ContextTypes
from asgiref.sync import sync_to_async from asgiref.sync import sync_to_async
from hotels.models import Reservation, Hotel from hotels.models import Reservation, Hotel
from users.models import User from users.models import User
import pytz
from pytz import timezone
from bot.utils.pdf_report import generate_pdf_report from bot.utils.pdf_report import generate_pdf_report
from bot.utils.database import get_hotels_for_user, get_hotel_by_name from bot.utils.database import get_hotels_for_user, get_hotel_by_name
from datetime import datetime from datetime import datetime
@@ -13,10 +14,10 @@ import os
import traceback import traceback
import logging import logging
from touchh.utils.log import CustomLogger from touchh.utils.log import CustomLogger
from django.utils.timezone import localtime
from ..utils.date_utils import ensure_datetime
logger = CustomLogger(name="Statistics.py", log_level="DEBUG").get_logger()
logger = CustomLogger(__name__).get_logger()
async def statistics(update: Update, context: ContextTypes.DEFAULT_TYPE): async def statistics(update: Update, context: ContextTypes.DEFAULT_TYPE):
"""Вывод списка отелей для статистики.""" """Вывод списка отелей для статистики."""
@@ -57,7 +58,7 @@ async def stats_select_period(update: Update, context: ContextTypes.DEFAULT_TYPE
[InlineKeyboardButton("День", callback_data="stats_period_day")], [InlineKeyboardButton("День", callback_data="stats_period_day")],
[InlineKeyboardButton("Неделя", callback_data="stats_period_week")], [InlineKeyboardButton("Неделя", callback_data="stats_period_week")],
[InlineKeyboardButton("Месяц", callback_data="stats_period_month")], [InlineKeyboardButton("Месяц", callback_data="stats_period_month")],
[InlineKeyboardButton("Все время", callback_data="stats_period_all")], [InlineKeyboardButton("Год", callback_data="stats_period_year")],
[InlineKeyboardButton("🏠 Главная", callback_data="main_menu")], [InlineKeyboardButton("🏠 Главная", callback_data="main_menu")],
[InlineKeyboardButton("🔙 Назад", callback_data="statistics")], [InlineKeyboardButton("🔙 Назад", callback_data="statistics")],
] ]
@@ -65,33 +66,6 @@ async def stats_select_period(update: Update, context: ContextTypes.DEFAULT_TYPE
await query.edit_message_text("Выберите период времени:", reply_markup=reply_markup) await query.edit_message_text("Выберите период времени:", reply_markup=reply_markup)
def ensure_datetime(value):
"""
Преобразует значение в timezone-aware datetime объект, если это возможно.
:param value: Значение для преобразования
:type value: str, datetime или другое
:return: timezone-aware datetime
"""
if isinstance(value, datetime):
# Если это объект datetime, проверяем, наивен ли он
return make_aware(value) if is_naive(value) else value
elif isinstance(value, str):
# Если это строка, пытаемся преобразовать в datetime
try:
return make_aware(datetime.strptime(value, '%Y-%m-%d %H:%M:%S'))
except ValueError:
# Если формат не соответствует, пробуем более общую обработку
try:
return make_aware(datetime.fromisoformat(value))
except ValueError:
# Если не получилось распознать формат
logging.warning(f"Невозможно преобразовать строку в datetime: {value}")
else:
# Если тип неизвестен, просто возвращаем None
logging.warning(f"Получено значение неизвестного типа для преобразования в datetime: {value}")
return None
async def generate_statistics(update: Update, context: ContextTypes.DEFAULT_TYPE): async def generate_statistics(update: Update, context: ContextTypes.DEFAULT_TYPE):
"""Генерация и отправка статистики.""" """Генерация и отправка статистики."""
query = update.callback_query query = update.callback_query
@@ -100,14 +74,13 @@ async def generate_statistics(update: Update, context: ContextTypes.DEFAULT_TYPE
try: try:
hotel_id = context.user_data.get("selected_hotel") hotel_id = context.user_data.get("selected_hotel")
if not hotel_id: if not hotel_id:
raise ValueError(f"ID отеля не найден в user_data: {context.user_data}") raise ValueError("ID отеля не найден в user_data")
period = query.data.split("_")[2] period = query.data.split("_")[2]
now = ensure_datetime(datetime.utcnow()) now = ensure_datetime(datetime.utcnow())
# Получаем диапазон дат
start_date, end_date = get_period_dates(period, now) start_date, end_date = get_period_dates(period, now)
print(type(start_date), type(end_date))
reservations = await sync_to_async(list)( reservations = await sync_to_async(list)(
Reservation.objects.filter( Reservation.objects.filter(
hotel_id=hotel_id, hotel_id=hotel_id,
@@ -117,7 +90,7 @@ async def generate_statistics(update: Update, context: ContextTypes.DEFAULT_TYPE
) )
if not reservations: if not reservations:
await query.edit_message_text("Нет данных для статистики за выбранный период.") await query.edit_message_text(f"Нет данных для статистики за выбранный период.{start_date} - {end_date}")
return return
hotel = await sync_to_async(Hotel.objects.get)(id=hotel_id) hotel = await sync_to_async(Hotel.objects.get)(id=hotel_id)
@@ -131,30 +104,70 @@ async def generate_statistics(update: Update, context: ContextTypes.DEFAULT_TYPE
os.remove(file_path) os.remove(file_path)
except Exception as e: except Exception as e:
logging.error(f"Ошибка в generate_statistics: {str(e)}", exc_info=True) logging.error(f"Ошибка в generate_statistics: {e}", exc_info=True)
logging.error(f'start_date_type: {type(start_date)}, \n end_date_type: {type(end_date)}\n') await query.edit_message_text(f"Произошла ошибка: {e}")
await query.edit_message_text(f"Произошла ошибка: {str(e)}")
def get_period_dates(period, now): def get_period_dates(period, now=None):
now = ensure_datetime(now) """
if period == "day": Возвращает диапазон дат (start_date, end_date) для заданного периода.
start_date = (now - timedelta(days=1)).replace(hour=0, minute=0, second=0, microsecond=0)
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999) :param period: Период (строка: 'today', 'yesterday', 'last_week', 'last_month').
elif period == "week": :param now: Текущая дата/время (опционально).
start_date = (now - timedelta(days=7)).replace(hour=0, minute=0, second=0, microsecond=0) :return: Кортеж (start_date, end_date).
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999) :raises: ValueError, если период не поддерживается.
elif period == "month": """
start_date = (now - timedelta(days=30)).replace(hour=0, minute=0, second=0, microsecond=0) if now is None:
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999) now = datetime.now(pytz.UTC)
elif period == "all":
start_date = (now - timedelta(days=1500)).replace(hour=0, minute=0, second=0, microsecond=0)
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999)
else: else:
start_date = (now - timedelta(days=1500)).replace(hour=0, minute=0, second=0, microsecond=0) now = ensure_datetime(now) # Приведение now к timezone-aware
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999)
return start_date, end_date
if period == "today":
start_date = now.replace(hour=0, minute=0, second=0, microsecond=0)
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999)
elif period == "yesterday":
start_date = (now - timedelta(days=1)).replace(hour=0, minute=0, second=0, microsecond=0)
end_date = (now - timedelta(days=1)).replace(hour=23, minute=59, second=59, microsecond=999999)
elif period == "week":
# Последняя неделя: с понедельника предыдущей недели до воскресенья
start_date = (now - timedelta(days=now.weekday() + 7)).replace(hour=0, minute=0, second=0, microsecond=0)
end_date = (start_date + timedelta(days=6)).replace(hour=23, minute=59, second=59, microsecond=999999)
elif period == "month":
# Текущий месяц: с первого дня месяца до текущей даты
start_date = now.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999)
elif period == "last_month":
# Последний месяц: с первого дня прошлого месяца до последнего дня прошлого месяца
first_day_of_current_month = now.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
last_day_of_previous_month = first_day_of_current_month - timedelta(days=1)
start_date = last_day_of_previous_month.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
end_date = last_day_of_previous_month.replace(hour=23, minute=59, second=59, microsecond=999999)
elif period == "year":
# Текущий год: с первого дня года до текущей даты
start_date = now.replace(month=1, day=1, hour=0, minute=0, second=0, microsecond=0)
end_date = now.replace(hour=23, minute=59, second=59, microsecond=999999)
elif period == "last_year":
# Последний год: с 1 января предыдущего года до 31 декабря предыдущего года
start_date = now.replace(year=now.year - 1, month=1, day=1, hour=0, minute=0, second=0, microsecond=0)
end_date = now.replace(year=now.year - 1, month=12, day=31, hour=23, minute=59, second=59, microsecond=999999)
else:
raise ValueError(f"Неподдерживаемый период: {period}")
# Приводим start_date и end_date к timezone-aware, если это не так
if start_date.tzinfo is None:
start_date = start_date.replace(tzinfo=pytz.UTC)
if end_date.tzinfo is None:
end_date = end_date.replace(tzinfo=pytz.UTC)
# Приведение дат к локальному времени
return localtime(start_date), localtime(end_date)
async def stats_back(update: Update, context): async def stats_back(update: Update, context):
"""Возврат к выбору отеля.""" """Возврат к выбору отеля."""

View File

@@ -1,56 +1,19 @@
from fpdf import FPDF from fpdf import FPDF
import os import os
from datetime import datetime from datetime import datetime, timedelta
from asgiref.sync import sync_to_async from asgiref.sync import sync_to_async
from django.utils.timezone import make_aware, is_naive, is_aware from django.utils.timezone import make_aware, is_aware, localtime
import os import pytz
from bot.utils.date_utils import ensure_datetime
from touchh.utils.log import CustomLogger
logger = CustomLogger(name="CustomPDF Report", log_level="DEBUG").get_logger()
# Определение абсолютного пути к папке "reports" # Определение абсолютного пути к папке "reports"
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
REPORTS_DIR = os.path.join(BASE_DIR, "reports") REPORTS_DIR = os.path.join(BASE_DIR, "reports")
# Убедитесь, что директория существует
os.makedirs(REPORTS_DIR, exist_ok=True) os.makedirs(REPORTS_DIR, exist_ok=True)
# Асинхронная функция для извлечения данных о бронировании
def ensure_datetime(value):
"""
Преобразует строку или naive datetime в timezone-aware datetime.
Если значение не удается преобразовать, возвращается None.
"""
if isinstance(value, datetime):
return make_aware(value) if is_naive(value) else value
if isinstance(value, str):
try:
return make_aware(datetime.strptime(value, '%Y-%m-%d %H:%M:%S'))
except ValueError:
print(f"[WARNING] Невозможно преобразовать строку в datetime: {value}")
return None
# @sync_to_async
# def get_reservation_data(res):
# print(f"[DEBUG] Processing reservation {res.id}")
# # Убедитесь, что даты являются timezone-aware
# check_in = ensure_datetime(res.check_in)
# check_out = ensure_datetime(res.check_out)
# result = {
# "hotel_name": res.hotel.name,
# "pms": getattr(res.hotel, 'pms', 'N/A'),
# "reservation_id": res.reservation_id,
# "room_number": res.room_number if res.room_number else "Не указан",
# "room_type": res.room_type,
# "check_in": check_in,
# "check_out": check_out,
# "status": res.status,
# }
# # print(f"[DEBUG] Reservation data: {result}")
# return result
@sync_to_async @sync_to_async
def get_reservation_data(res): def get_reservation_data(res):
check_in = ensure_datetime(res.check_in) check_in = ensure_datetime(res.check_in)
@@ -70,7 +33,8 @@ def get_reservation_data(res):
"status": res.status, "status": res.status,
} }
def sanitize_text(text):
return text.replace("\n", " ").strip() if isinstance(text, str) else text
class CustomPDF(FPDF): class CustomPDF(FPDF):
def __init__(self, hotel_name, start_date, end_date, *args, **kwargs): def __init__(self, hotel_name, start_date, end_date, *args, **kwargs):
@@ -78,9 +42,7 @@ class CustomPDF(FPDF):
self.font_folder = "bot/fonts/" self.font_folder = "bot/fonts/"
self.add_font("DejaVuSans-Bold", "", os.path.join(self.font_folder, "DejaVuSans-Bold.ttf"), uni=True) self.add_font("DejaVuSans-Bold", "", os.path.join(self.font_folder, "DejaVuSans-Bold.ttf"), uni=True)
self.add_font("DejaVuSans", "", os.path.join(self.font_folder, "DejaVuSans.ttf"), uni=True) self.add_font("DejaVuSans", "", os.path.join(self.font_folder, "DejaVuSans.ttf"), uni=True)
self.creation_date = datetime.now().strftime("%d.%m.%Y %H:%M:%S") self.creation_date = ensure_datetime(datetime.now(pytz.UTC))
# Переданные параметры
self.hotel_name = hotel_name self.hotel_name = hotel_name
self.start_date = start_date self.start_date = start_date
self.end_date = end_date self.end_date = end_date
@@ -90,7 +52,6 @@ class CustomPDF(FPDF):
self.set_font("DejaVuSans-Bold", size=14) self.set_font("DejaVuSans-Bold", size=14)
self.cell(0, 10, f"Отчет о бронированиях отеля {self.hotel_name}", ln=1, align="C") self.cell(0, 10, f"Отчет о бронированиях отеля {self.hotel_name}", ln=1, align="C")
self.ln(5) self.ln(5)
self.set_font("DejaVuSans", size=10) self.set_font("DejaVuSans", size=10)
self.cell( self.cell(
0, 0,
@@ -102,78 +63,21 @@ class CustomPDF(FPDF):
self.ln(10) self.ln(10)
def footer(self): def footer(self):
"""Добавление колонтитула внизу страницы."""
self.set_y(-15) self.set_y(-15)
self.set_font("DejaVuSans", size=8) self.set_font("DejaVuSans", size=8)
self.cell(60, 10, f"Copyright (C) 2024 by Touchh", align="L") self.cell(60, 10, f"Copyright (C) 2024 by Touchh", align="L")
self.cell(0, 10, f"Лист {self.page_no()} из {{nb}} / Дата генерации отчета: {self.creation_date}", align="C") self.cell(0, 10, f"Лист {self.page_no()} из {{nb}} / Дата генерации отчета: {self.creation_date}", align="C")
def trim_text_right(self, text, max_width):
"""Обрезка текста справа."""
while self.get_string_width(text) > max_width:
text = text[:-1]
return text + "..." if len(text) > 3 else text
# async def generate_pdf_report(hotel_name, reservations, start_date, end_date):
# # Преобразование дат в timezone-aware datetime
# start_date = ensure_datetime(start_date)
# end_date = ensure_datetime(end_date)
# if not start_date or not end_date:
# raise ValueError(f"Некорректные периоды: start_date={start_date}, end_date={end_date}")
# # Создание экземпляра PDF с передачей параметров
# pdf = CustomPDF(hotel_name=hotel_name, start_date=start_date, end_date=end_date, orientation="L", unit="mm", format="A4")
# pdf.alias_nb_pages()
# pdf.add_page() # Заголовок отчёта и таблица будут добавлены через методы header и footer
# # Таблица
# pdf.set_font("DejaVuSans", size=8)
# col_widths = [30, 30, 30, 60, 35, 35, 30]
# row_height = 10
# for res in reservations:
# try:
# res_data = await get_reservation_data(res)
# row_data = [
# res_data["hotel_name"],
# str(res_data["reservation_id"]),
# res_data["room_number"],
# res_data["room_type"],
# res_data["check_in"].strftime('%Y-%m-%d %H:%M:%S'),
# res_data["check_out"].strftime('%Y-%m-%d %H:%M:%S'),
# res_data["status"],
# ]
# for col_width, data in zip(col_widths, row_data):
# pdf.cell(col_width, row_height, data, border=1, align="C")
# pdf.ln()
# except Exception as e:
# print(f"pdf_report.py [ERROR] Error processing reservation {res.id}: {e}")
# # Сохранение PDF
# hotel_name_safe = hotel_name.replace(" ", "_").replace("/", "_")
# start_date_str = start_date.strftime('%Y-%m-%d')
# end_date_str = end_date.strftime('%Y-%m-%d')
# pdf_output_path = os.path.join(REPORTS_DIR, f"{hotel_name_safe}_report_{start_date_str}-{end_date_str}.pdf")
# pdf.output(pdf_output_path)
# if not os.path.exists(pdf_output_path):
# raise RuntimeError(f"PDF file was not created at: {pdf_output_path}")
# return pdf_output_path
async def generate_pdf_report(hotel_name, reservations, start_date, end_date): async def generate_pdf_report(hotel_name, reservations, start_date, end_date):
# Преобразование дат
start_date = ensure_datetime(start_date) start_date = ensure_datetime(start_date)
end_date = ensure_datetime(end_date) end_date = ensure_datetime(end_date)
logger.debug(f"Start_DATE: {start_date} / TYPE: {type(start_date)}")
logger.debug(f"END_DATE: {end_date} / TYPE: {type(end_date)}")
if not start_date or not end_date:
raise ValueError("Некорректные даты для генерации отчета.")
pdf = CustomPDF(hotel_name=hotel_name, start_date=start_date, end_date=end_date, orientation="L", unit="mm", format="A4") pdf = CustomPDF(hotel_name=hotel_name, start_date=start_date, end_date=end_date, orientation="L", unit="mm", format="A4")
pdf.alias_nb_pages() pdf.alias_nb_pages()
pdf.add_page() pdf.add_page()
@@ -185,41 +89,31 @@ async def generate_pdf_report(hotel_name, reservations, start_date, end_date):
for res in reservations: for res in reservations:
try: try:
res_data = await get_reservation_data(res) res_data = await get_reservation_data(res)
# Отладочный вывод
print(f"[DEBUG] Reservation Data: {res_data}")
print(f"[DEBUG] check_in type: {type(res_data['check_in'])}, value: {res_data['check_in']}")
print(f"[DEBUG] check_out type: {type(res_data['check_out'])}, value: {res_data['check_out']}")
# Проверка и корректировка данных
res_data["check_in"] = ensure_datetime(res_data["check_in"]) res_data["check_in"] = ensure_datetime(res_data["check_in"])
res_data["check_out"] = ensure_datetime(res_data["check_out"]) res_data["check_out"] = ensure_datetime(res_data["check_out"])
row_data = [ row_data = [
str(res_data["hotel_name"]), sanitize_text(res_data["hotel_name"]),
str(res_data["reservation_id"]), sanitize_text(str(res_data["reservation_id"])),
str(res_data["room_number"]), sanitize_text(str(res_data["room_number"])),
str(res_data["room_type"]), sanitize_text(str(res_data["room_type"])),
res_data["check_in"].strftime('%Y-%m-%d %H:%M:%S'), res_data["check_in"].strftime('%Y-%m-%d %H:%M:%S'),
res_data["check_out"].strftime('%Y-%m-%d %H:%M:%S'), res_data["check_out"].strftime('%Y-%m-%d %H:%M:%S'),
str(res_data["status"]), sanitize_text(res_data["status"]),
] ]
for col_width, data in zip(col_widths, row_data): for col_width, data in zip(col_widths, row_data):
pdf.cell(col_width, row_height, data, border=1, align="C") pdf.cell(col_width, row_height, data, border=1, align="C")
pdf.ln() pdf.ln()
except Exception as e: except Exception as e:
print(f"[ERROR] Error processing reservation {res.id}: {e}") logger.error(f"[ERROR] Error processing reservation {res.id}: {e}")
print("[DEBUG] PDF metadata:", vars(pdf))
pdf_output_path = os.path.join(REPORTS_DIR, f"{hotel_name.replace(' ', '_')}_report_{start_date.strftime('%Y-%m-%d')}-{end_date.strftime('%Y-%m-%d')}.pdf") pdf_output_path = os.path.join(REPORTS_DIR, f"{hotel_name.replace(' ', '_')}_report_{start_date.strftime('%Y-%m-%d')}-{end_date.strftime('%Y-%m-%d')}.pdf")
logger.debug(f"PDF output path: {pdf_output_path}")
pdf.output(pdf_output_path) pdf.output(pdf_output_path)
if not os.path.exists(pdf_output_path): if not os.path.exists(pdf_output_path):
raise RuntimeError(f"PDF file was not created at: {pdf_output_path}") raise RuntimeError(f"PDF file was not created at: {pdf_output_path}")
return pdf_output_path return pdf_output_path