Merge branch 'zorn-dev' into PMSManager_refactor

This commit is contained in:
2025-02-02 09:36:12 +09:00
8 changed files with 169 additions and 99 deletions

View File

@@ -1,9 +1,11 @@
import json
from datetime import timedelta
from urllib.parse import parse_qs
from django.utils import timezone
from django.db.models import Q
from django.db import connection
from hotels.models import Reservation, Hotel
from .models import UserActivityLog, ViolationLog
from .models import UserActivityLog, ViolationLog, RoomDiscrepancy
from touchh.utils.log import CustomLogger
# Настройка логирования
logger = CustomLogger(__name__).get_logger()
@@ -18,9 +20,7 @@ class ReservationChecker:
"""
Инициализация времени проверки и списка нарушений.
"""
self.start_time = timezone.now() - timedelta(days=30)
self.end_time = timezone.now()
self.violations = []
self.checkin_diff_hours = 3
def log_info(self, message):
logger.info(message)
@@ -31,102 +31,71 @@ class ReservationChecker:
def log_error(self, message):
logger.error(message)
def fetch_user_logs(self):
try:
self.log_info("Начинается извлечение логов активности пользователей.")
user_logs = UserActivityLog.objects.filter(created__range=(self.start_time, self.end_time))
self.log_info(f"Найдено {user_logs.count()} логов активности для анализа.")
return user_logs
except Exception as e:
self.log_error(f"Ошибка при извлечении логов активности: {e}")
return UserActivityLog.objects.none()
def fetch_reservations(self):
try:
self.log_info("Начинается извлечение бронирований.")
reservations = Reservation.objects.filter(
Q(check_in__lte=self.end_time) & Q(check_out__gte=self.start_time)
)
self.log_info(f"Найдено {reservations.count()} бронирований для анализа.")
return reservations
except Exception as e:
self.log_error(f"Ошибка при извлечении бронирований: {e}")
return Reservation.objects.none()
def find_violations(self):
self.log_info("Начинается анализ несоответствий.")
user_logs = self.fetch_user_logs()
reservations = self.fetch_reservations()
log_lookup = {}
for log in user_logs:
params = parse_qs(log.url_parameters or "")
hotel_id = params.get("utm_content", [None])[0]
room_number = params.get("utm_term", [None])[0]
if hotel_id and room_number:
key = (hotel_id, room_number)
log_lookup.setdefault(key, []).append(log)
for reservation in reservations:
key = (reservation.hotel.hotel_id, reservation.room_number)
logs = log_lookup.get(key, [])
if reservation.status == "заселен" and not logs:
self.record_violation(
hotel=reservation.hotel,
room_number=reservation.room_number,
violation_type="no_qr_scan",
details=f"Бронирование для номера {reservation.room_number} в отеле '{reservation.hotel.name}' "
f"не имеет записи сканирования QR."
)
for log in logs:
if log.created < reservation.check_in:
self.record_violation(
hotel=reservation.hotel,
room_number=reservation.room_number,
violation_type="early_check_in",
details=f"Раннее заселение: сканирование QR {log.created} раньше времени заезда "
f"{reservation.check_in} для номера {reservation.room_number}."
)
for (hotel_id, room_number), logs in log_lookup.items():
matching_reservations = reservations.filter(
hotel__hotel_id=hotel_id,
room_number=room_number
)
if not matching_reservations.exists():
for log in logs:
self.record_violation(
hotel=Hotel.objects.filter(hotel_id=hotel_id).first(),
room_number=room_number,
violation_type="no_reservation",
details=f"Сканирование QR {log.created} для номера {room_number} в отеле с ID '{hotel_id}' "
f"не соответствует ни одному бронированию."
)
def record_violation(self, hotel, room_number, violation_type, details):
if hotel:
self.violations.append(ViolationLog(
hotel=hotel,
room_number=room_number,
violation_type=violation_type,
violation_details=details
))
self.log_warning(f"Зафиксировано нарушение: {details}")
def save_violations(self):
if self.violations:
ViolationLog.objects.bulk_create(self.violations)
self.log_info(f"Создано {len(self.violations)} записей в ViolationLog.")
else:
self.log_info("Нарушений не обнаружено.")
def run_check(self):
self.log_info(f"Запуск проверки с {self.start_time} по {self.end_time}.")
self.log_info(f"Запуск проверки.")
try:
self.find_violations()
self.save_violations()
hotels_map = {}
hotels = Hotel.objects.all()
for hotel in hotels:
hotels_map[hotel.hotel_id] = hotel
user_logs = UserActivityLog.objects.filter(fraud_checked=False)
reservations = Reservation.objects.filter(fraud_checked=False).select_related('hotel')
missing = list(reservations)
violations = []
check_in_diff = timedelta(hours=self.checkin_diff_hours)
for user_log in user_logs:
try:
params = json.loads(user_log.url_parameters.replace("'", '"'))
hotel_id = params['utm_content']
room = params['utm_term']
reserv = next((x for x in reservations
if x.hotel.hotel_id == hotel_id and x.room_number == room
and user_log.date_time >= x.check_in - check_in_diff and user_log.date_time < x.check_out
), None)
v_type = None
if reserv:
if reserv in missing:
missing.remove(reserv)
if user_log.date_time < reserv.check_in:
v_type = 'early'
if user_log.date_time > reserv.check_in + check_in_diff:
v_type = 'late'
else:
v_type = 'no_booking'
if v_type:
violations.append(RoomDiscrepancy(
hotel=hotels_map[hotel_id],
room_number=room,
discrepancy_type=v_type,
booking_id=reserv.reservation_id if reserv else None,
check_in_date_expected=reserv.check_in if reserv else None,
check_in_date_actual=user_log.date_time,
))
user_log.fraud_checked = True
except Exception as e:
logger.error(e)
for miss_reserv in missing:
violations.append(RoomDiscrepancy(
hotel=miss_reserv.hotel,
room_number=miss_reserv.room_number,
discrepancy_type='missed',
booking_id=miss_reserv.reservation_id,
check_in_date_expected=miss_reserv.check_in,
))
for reserv in reservations:
reserv.fraud_checked = True
RoomDiscrepancy.objects.bulk_create(violations)
UserActivityLog.objects.bulk_update(user_logs, ['fraud_checked'], 1000)
Reservation.objects.bulk_update(reservations, ['fraud_checked'], 1000)
except Exception as e:
self.log_error(f"Ошибка при выполнении проверки: {e}")
self.log_info("Проверка завершена.")
@@ -139,4 +108,4 @@ def run_reservation_check():
checker.run_check()
except Exception as e:
logger.error(f"Ошибка при запуске проверки: {e}")
logger.info("run_reservation_check завершена.")
logger.info("run_reservation_check завершена.")

View File

@@ -0,0 +1,23 @@
# Generated by Django 5.1.4 on 2025-02-01 09:33
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('antifroud', '0004_alter_roomdiscrepancy_discrepancy_type'),
]
operations = [
migrations.AddField(
model_name='roomdiscrepancy',
name='fraud_checked',
field=models.BooleanField(default=False, verbose_name='Проверено на несоответствия'),
),
migrations.AddField(
model_name='useractivitylog',
name='fraud_checked',
field=models.BooleanField(default=False, verbose_name='Проверено на несоответствия'),
),
]

View File

@@ -0,0 +1,23 @@
# Generated by Django 5.1.4 on 2025-02-01 09:37
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('antifroud', '0005_roomdiscrepancy_fraud_checked_and_more'),
]
operations = [
migrations.AlterField(
model_name='roomdiscrepancy',
name='fraud_checked',
field=models.BooleanField(db_index=True, default=False, verbose_name='Проверено на несоответствия'),
),
migrations.AlterField(
model_name='useractivitylog',
name='fraud_checked',
field=models.BooleanField(db_index=True, default=False, verbose_name='Проверено на несоответствия'),
),
]

View File

@@ -0,0 +1,17 @@
# Generated by Django 5.1.4 on 2025-02-01 09:48
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('antifroud', '0006_alter_roomdiscrepancy_fraud_checked_and_more'),
]
operations = [
migrations.RemoveField(
model_name='roomdiscrepancy',
name='fraud_checked',
),
]

View File

@@ -31,6 +31,7 @@ class UserActivityLog(models.Model):
honeypot = models.BooleanField(verbose_name="Метка honeypot", blank=True, null=True)
reply = models.BooleanField(verbose_name="Ответ пользователя", blank=True, null=True)
page_url = models.URLField(blank=True, null=True, verbose_name="URL страницы")
fraud_checked = models.BooleanField(default=False, verbose_name="Проверено на несоответствия", db_index=True)
@property
def formatted_timestamp(self):

View File

@@ -0,0 +1,18 @@
# Generated by Django 5.1.4 on 2025-02-01 09:48
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('hotels', '0003_rename_external_id_hotel_external_id_pms_and_more'),
]
operations = [
migrations.AddField(
model_name='reservation',
name='fraud_checked',
field=models.BooleanField(db_index=True, default=False, verbose_name='Проверено на несоответствия'),
),
]

View File

@@ -116,6 +116,7 @@ class Reservation(models.Model):
status = models.CharField(max_length=50, verbose_name="Статус")
price = models.DecimalField(max_digits=10, decimal_places=2, null=True, blank=True, verbose_name="Цена")
discount = models.DecimalField(max_digits=10, decimal_places=2, null=True, blank=True, verbose_name="Скидка")
fraud_checked = models.BooleanField(default=False, verbose_name="Проверено на несоответствия", db_index=True)
def clean(self):
if self.check_out and self.check_in and self.check_out <= self.check_in:

18
tmp/tests.py Normal file
View File

@@ -0,0 +1,18 @@
import os
import django
import unittest
from antifroud.check_fraud import run_reservation_check
# Установка переменной окружения для Django settings
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "your_project.settings")
django.setup()
class FraudCheckTests(unittest.TestCase):
def test_run_reservation_check(self):
"""Тест проверки бронирования на мошенничество"""
result = run_reservation_check()
self.assertIsNotNone(result) # Проверяем, что результат не None
self.assertIsInstance(result, dict) # Проверяем, что возвращается словарь
if __name__ == "__main__":
unittest.main()