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class_ofd_cash.py
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import json
import re
import class_mssql
import class_request
import class_settings
# Автор модуля - Коржов С. (с) 2021
# Правки - Коваленко А. 2021
class OfdCash:
def __init__(self, param, settings_cls, debug_mode=False):
self.__debug = debug_mode
self.__reg_number = param['rn']
self.__date_start = param['df']
self.__date_stop = param['dt']
self.__settings_cls = settings_cls
if len(self.__reg_number) <= 0:
Exception("Не переданы данные по ККТ!")
@property
def debug(self):
return self.__debug
@debug.setter
def debug(self, value):
self.__debug = value
@staticmethod
def create_date_time(m):
return m.group(1).replace(' ', 'T').replace('.000', '').replace('.', '-')
def get_checks(self, retry_counter=5):
if retry_counter > 0:
req = class_request.HttpRequest(
f'https://ofv-api-v0-1-1.evotor.ru/v1/client/{self.__reg_number}/all-documents?dateFrom={self.__date_start}'
f'%2000:00:00&dateTo={self.__date_stop}%2023:59:59')
req.load_default_headers(self.__settings_cls)
data = req.get_data()
dump = self.__reg_number + '_' + class_settings.Settings.random_file_name_local()
if data.status_code == 200:
try:
data_list = data.text
regex = re.compile(r'\s*(\d{4}[.]\d{2}[.]\d{2} (?:\d{2}[:]){2}\d{2}[/.]\d{3})\s*')
data_list = regex.sub(OfdCash.create_date_time, data_list)
# Иногда эвотор присылает в массиве },,{ - мусор. Правим его.
data_list = data_list.replace('},,{', '},{').replace('}{', '},{')
data_list = json.loads(data_list).get('documents')
print(
f"Для ККТ {self.__reg_number} ({self.__date_start} 00:00:00 - {self.__date_stop} 23:59:59): "
f"получено чеков: {len(data_list)} шт. Попыток ост.: {retry_counter}")
sql = class_mssql.MSSQLConnection(self.__settings_cls)
if len(data_list) > 0 and sql.connected:
file_name = class_settings.Settings.random_file_name()
class_request.HttpRequest.write_data_to_xml(data_list, file_name)
# Пишем в SQL
binary_data = class_mssql.MSSQLConnection.file_to_binary_data(file_name)
# пишем данные.
try:
# sql.execute("insert into [import] ([packet_name], [packet_data]) values (%s, %s)",
# ("import_cashdata_" + self.__reg_number, binary_data))
sql.execute("exec [ofd_process_import] %s, %s", ("import_cashdata", binary_data))
if self.__debug:
with open(dump, 'wb') as f:
f.write(binary_data)
except Exception as E:
print(f'Исключительная ситуация (import_cashdata): {E}')
self.get_checks(retry_counter - 1)
elif sql.connected:
# для пустых смен - можно смело двигать "метку времени".
sql.execute("update [cashes] set [last_updated] = %s where [kkt_reg_number] = %s",
(self.__date_stop, self.__reg_number))
else:
print(f'Ошибка подключения к БД SQL.')
except Exception as E:
print(f'Ошибка обработки данных по ККТ: {E}')
self.get_checks(retry_counter - 1)
else:
try:
t = (data.json())
except Exception as E:
t = {'error': f'{E}'}
print(
f'Ошибка запроса данных по ККТ {self.__reg_number}, ответ сервера {data.status_code}: {data.reason} '
f'({t.get("error", "No details")})')
self.get_checks(retry_counter - 1)