def refresh(self, attempts=10):
"""Refreshes the rss feed.
Refreshes the contents received from the RSS feed and sets 'self.feed'
to the new feed contents.
Args:
attempts (int): number of attempts to refresh contents before
stopping stopping.
"""
for _ in range(attempts):
feed_update = feedparser.parse(self.rss_url)
# feedparser creates a 'status' attribute if there is a response
if 'status' in feed_update:
if feed_update.status == 304:
continue
elif feed_update.status == 200:
self.feed = feed_update
return
else:
LOGGER.error(f"feed_update: {feed_update.bozo_exception}")
LOGGER.info(f"{attempts} unnsuccessful attempts at refreshing data.")
def get_race_datetime(self, html, race_type):
if not html:
LOGGER.error("Could not scrape %s because of broken HTML" %
str(html))
return []
soup = BS(html, "html.parser")
race_header = soup.find("section", attrs={"id": "rp-header"})
header_rows = race_header.find_all("tr")
if len(header_rows) < 2:
LOGGER.warning("Could not fetch DATE and TIME from %s" % self.url)
return []
race_datetime = header_rows[0].h2.text.split()
if len(race_datetime) != 5:
LOGGER.warning("Could not fetch DATE and TIME from %s" % self.url)
return []
race_time = race_datetime[0]
race_date_str = " ".join(race_datetime[1:])
try:
race_date = dt.datetime.strftime(
dt.datetime.strptime(race_date_str, "%a %d %B %Y"),
"%-d/%-m/%y")
except ValueError:
race_date = dt.datetime.strftime(
dt.datetime.strptime(race_date_str, "%A %d %B %Y"),
"%-d/%-m/%y")
distance_of_the_race = header_rows[1].find_all("td")[-1].text
self.date_and_time["date"] = race_date
self.date_and_time["time"] = race_time
date_and_time_section = soup.find("span",
class_='rp-title-course-name')
if date_and_time_section:
self.date_and_time["track"] = date_and_time_section.text.title(
).strip()
else:
title_text = soup.find('h1', class_='rp-title').text
self.date_and_time["track"] = ' '.join(
title_text.split()[:-1]).title().strip()
self.date_and_time["distance"] = distance_of_the_race.split(
":")[-1].replace('(Inner)',
'').replace(' (Old)',
'').replace(' (XC)',
'').replace(' (New)',
'').strip()
self.date_and_time["race_type"] = race_type
return self.date_and_time
def check_update(self, os_name: str, call: bool = False) -> None:
"""
Проверка наличия обновлений
:param os_name: имя OS
:param call: булево принудительно ли отправлен запрос на проверку
обновлений default: False
:return:
"""
version = os.path.join(path_to_version, 'version.txt')
try:
LOGGER.info('Клонируем version')
response = requests.get(REPO_URL_VERSION)
with tempfile.TemporaryFile() as file:
file.write(response.content)
with zipfile.ZipFile(file) as fzip:
fzip.extractall(path)
except ConnectionError as error:
LOGGER.error(f'Произошла ошибка при клонировании проекта {error}')
if call is True:
showerror(
'Невозможно выполнить обновление',
ERROR_MSG['Update_app']['Bad_connect'].format(VERSION))
return
with open(version, 'r', encoding='utf-8') as file:
file = file.readline().strip().split('&')
shutil.rmtree(path_to_version, ignore_errors=True, onerror=None)
version = file[0].strip()
v_int = [int(item) for item in version.split('.')]
version_old = [item for item in VERSION.split('.')]
v_old_int = [int(item) for item in version_old]
info = file[1]
condition_1 = v_int[0] > v_old_int[0]
condition_2 = v_int[0] >= v_old_int[0] and v_int[1] > v_old_int[1]
condition_3 = \
v_int[0] >= v_old_int[0] and v_int[1] >= v_old_int[1] and \
v_int[2] > v_old_int[2]
need_update = (False, True)[condition_1 or condition_2 or condition_3]
if (call is True) and (need_update is False):
showinfo('Обновление не требуется',
INFO_MSG['Update_app']['Not_need_update'].format(version))
if need_update is True:
answer = askyesnocancel(
'Требуется обновление',
ASKS['Update_app']['Need_update'].format(version=version,
info=info))
if answer is False:
return
if answer is None:
LOGGER.info('Отмена автообновлений')
update_request_db = UpdateRequestsToDB()
update_request_db.update_table(
tb_name=update_request_db.settings,
update_row={'auto_update': 0})
return
if answer is True:
try:
self.update_app(os_name)
except ConnectionError as error:
LOGGER.error(f'Невозможно обновиться {os_name} -> {error}')
showerror(
'Невозможно выполнить обновление',
ERROR_MSG['Update_app']['Bad_connect'].format(VERSION))
def __parsing_by_groups__(self, lbl: object, length_ids: int, ids: list,
progressbar: object,
last_parse: int) -> Union[None, List[int]]:
"""
Функция с алгоритмом парсинга по группам
:param lbl: Label прогресса
:param length_ids: len для list ids
:param ids: list с id групп
:param progressbar: Progressbar
:param last_parse: Возможен ли дальнейший парсинг
:return: список [количество, pk]
"""
url = HTTP_FOR_REQUESTS.format(method='execute')
code, request_count = ([PARSE_BY_GROUP_CODE,
11000], [EASY_PARSE_BY_GROUP_CODE,
25000])[last_parse != 1]
type_request, pk, count = NAME_PARSING['by_groups'], None, 0
self.result, vk_params = [], {'group_id': ''}
for i in range(length_ids):
token = ConfigureVkApi().token
if token is None:
showerror('Неверный токен', ERROR_MSG['Parsing']['Bad_token'])
return
lbl_text = f'Прогресс: {i}/{length_ids}. Не прекращайте ' \
f'работу, это займёт пару минут...'
configure_progress_lbl(progressbar, lbl, pg_value := 0, lbl_text)
offset, i_response, json_error = 0, 0, 0
vk_params['group_id'] = ids[i]
while True:
try:
params = {
'v': VERSION_API,
'access_token': token,
'code': code.format(offset=offset, vk_params=vk_params)
}
response = requests.get(url, params=params)
response = response.json()
if response.get('execute_errors') or response.get('error'):
if i == length_ids - 1:
break
else:
continue
response = response['response']
count_id = int(response['count_id'])
offset = int(response['offset'])
vk_result = response['result']
count += len(vk_result)
self.result += vk_result
json_error = 0
del vk_result, response
lbl_text = f'Прогресс: {i}/{length_ids}. Запрос: ' \
f'{i_response}/{count_id // request_count}. ' \
'Не прекращайте работу, это займёт пару ' \
'минут... '
step = PROGRESSBAR_MAX / (count_id / request_count)
pg_value += step
configure_progress_lbl(progressbar, lbl, pg_value,
lbl_text)
if offset >= count_id:
if count > 0:
pk = self.__update_db__(pk, self.result,
last_parse, type_request)
del self.result
self.result = []
gc.collect()
break
if len(self.result) >= COUNT_MANY_INSERT:
pk = self.__update_db__(pk, self.result, last_parse,
type_request)
del self.result
self.result = []
gc.collect()
offset += 1000
i_response += 1
gc.collect()
except JSONDecodeError as error:
LOGGER.error(f'Ошибка при парсинге по группам {error}')
if json_error == 3:
if i == length_ids - 1:
break
else:
continue
else:
json_error += 1
if len(self.result) > 0:
pk = self.__update_db__(pk, self.result, last_parse, type_request)
del offset, last_parse, type_request, self.result
gc.collect()
return [count, pk]
class BrainForApp:
"""
Класс отвечающий за настройку и запуск приложения
"""
def __init__(self, window_preview):
"""
Создаёт превью и проверяет нужные настройки для программы, а также
запускает её
:param window_preview: объект окна превью
"""
self.logger = LOGGER('main', 'main')
png_preview_open, png_preview = self.preview_image_open()
self.preview_image_set(png_preview_open, png_preview, window_preview)
window_preview.update()
tracemalloc.start()
time.sleep(2)
MainDB()
get_requests_db = GetRequestsToDB()
settings = get_requests_db.get_records(
tb_name=get_requests_db.settings,
one_record=True,
select=['first_start', 'auto_update'])
first_start = settings['first_start']
auto_update = settings['auto_update']
if first_start == 1:
self.logger.info('Первый запуск')
window_preview.destroy()
done = AdditionalWindows().person_and_agreement_data()
if done is True:
update_requests_db = UpdateRequestsToDB()
update_requests_db.update_table(
tb_name=update_requests_db.settings,
update_row={'first_start': 0})
self.logger.warning('Очистка от лишних файлов в директории')
list_path = os.listdir(path)
if REPO_BRANCH_UPDATER in list_path:
rmtree(REPO_BRANCH_UPDATER, ignore_errors=True, onerror=None)
if REPO_BRANCH_VERSION in list_path:
rmtree(REPO_BRANCH_VERSION, ignore_errors=True, onerror=None)
if REPO_BRANCH_MASTER in list_path:
rmtree(REPO_BRANCH_MASTER, ignore_errors=True, onerror=None)
try:
self.logger.warning('Закрытие окна первью')
window_preview.destroy()
except TclError:
pass
del settings, first_start, list_path, window_preview
gc.collect()
self.logger.info('Создание задачи scheduler')
scheduler = BackgroundScheduler()
scheduler.start()
scheduler.add_job(__scheduler__, 'interval', minutes=1)
self.logger.info('Запуск приложения')
from windows import App
App(auto_update, OS)
self.logger.info('Закрытие приложения')
def preview_image_open(self):
"""
Возвращает первью картинку
"""
while True:
try:
png_preview_open = Image.open(
os.path.join(path_to_dir_ico, 'preview.png'))
png_preview = ImageTk.PhotoImage(png_preview_open)
return png_preview_open, png_preview
except FileNotFoundError as err:
self.logger.error(str(err))
@staticmethod
def preview_image_set(png_preview_open, png_preview, window_preview):
"""
Устанавливает размеры окна, ставит его по середине, устанавливает
картинку как фон
"""
x_img, y_img = png_preview_open.size
x = (window_preview.winfo_screenwidth() - x_img) // 2
y = (window_preview.winfo_screenheight() - y_img) // 2
window_preview.geometry("%ix%i+%i+%i" % (x_img, y_img, x, y))
Label(window_preview, image=png_preview).pack(side='top')
class ConfigureVkApi:
"""
Класс отвечающий за нстройку инструментов для запросов к API Vk
"""
def __init__(self, ignore_existing_token: bool = False):
self.logger = LOGGER('config_vk_api', 'vk_api')
get_requests_db = GetRequestsToDB()
user_data_table_value = get_requests_db.get_records(
tb_name=get_requests_db.userdata,
one_record=True,
select=['access_token'])
token = user_data_table_value['access_token']
self.__additional_windows = AdditionalWindows
if ignore_existing_token is False:
if (token is None) or (token == DEFAULT_VALUE_FOR_BD):
token = self.get_token()
else:
token = self.get_token()
if (token is not None) or (token != DEFAULT_VALUE_FOR_BD):
is_donat = self.check_is_donat(token)
if is_donat is False:
token = None
self.token = token
if self.token is not None:
vk_session = vk_api.VkApi(token=self.token)
self.vk_tool = vk_api.tools.VkTools(vk_session)
if ignore_existing_token is True:
showinfo('Авторизовались', 'Вы удачно авторизовались!')
self.logger.info('Получен vk_tool и сам токен')
else:
self.logger.error('vk_tool не удалось получить')
self.vk_tool = None
del get_requests_db, user_data_table_value
def get_token(self) -> Union[str, None]:
"""
Функция получения токнеа пользователя
:return:
"""
showinfo('Получение токена!', INFO_MSG['VK_API']['get_token'])
web_open_new_tab(HTTP_GET_TOKEN)
token = self.__additional_windows().get_token()
token = self.preparation_final_token(token)
if token == DEFAULT_VALUE_FOR_BD:
LOGGER.warning(
'При выполнении функции get_token был получен невалидный токен'
)
return None
params = {'v': VERSION_API, 'access_token': token}
try:
request = requests.get(
HTTP_FOR_REQUESTS.format(method='users.get'),
params=params).json()
except ConnectionError:
showerror(
'Нет подключения',
'Не возиожно авторизоваться, нетп подключения к интернету')
return None
if request.get('error'):
showerror(
'Авторизация не удалась',
'Неверный токен авторизации, произошла ошибка, '
'повторите попытку')
return None
update_requests_db = UpdateRequestsToDB()
update_requests_db.update_table(tb_name=update_requests_db.userdata,
update_row={'access_token': token})
del request
return token
@staticmethod
def check_is_donat(token: str) -> bool:
"""
Функция проверки оплаты подписки на программу пользователем
:param token: токен пользователя
:return:
"""
params = {
'v': VERSION_API,
'access_token': token,
'owner_id': ID_GROUP_VK
}
try:
request = requests.get(
HTTP_FOR_REQUESTS.format(method='donut.isDon'),
params=params).json()
except ConnectionError:
showerror(
'Нет подключения',
'Невозможно авторизоваться, нет подключения к интернету')
return False
if request.get('error'):
showerror('Ошибка',
f'Произошла непредвиденная ошибка {request["error"]}')
response = request.get('response')
if int(response) == 1:
return True
else:
get_requests_db = GetRequestsToDB()
__start = GetRequestsToDB().get_records(
select=['start_free_version'],
one_record=True,
tb_name=get_requests_db.settings)['start_free_version']
if __start is None:
warning = WARNING_MSG['VK_API']['is_not_donat_free']
showwarning('Пробная версия!',
warning.format(min=TIME_FREE_VERSION // 60))
start_free_version = time_now()
update_request_db = UpdateRequestsToDB()
update_request_db.update_table(
tb_name=update_request_db.settings,
update_row={'start_free_version': int(start_free_version)})
return True
else:
time_use_free_version = ceil(time_now()) - int(__start)
if time_use_free_version >= TIME_FREE_VERSION:
warning = WARNING_MSG['VK_API']['is_not_donat']
showwarning('Пробная версия!', warning)
return False
else:
time_left = TIME_FREE_VERSION - time_use_free_version
warning = WARNING_MSG['VK_API']['is_not_donat_free']
showwarning('Пробная версия!',
warning.format(min=time_left // 60))
return True
def preparation_final_token(self, token: str) -> str:
"""
Функция обработки ссылки и получения из неё токена
:param token: ссылка с токеном
:return:
"""
token = token.split('access_token=')
if len(token) == 2:
token = token[1].split('&')[0]
return token
showwarning('Не смог распознать токен',
WARNING_MSG['VK_API']['non_inspected_token'])
self.logger.warning(
'При выполнении preparation_final_token, не смог распознать токен')
return DEFAULT_VALUE_FOR_BD
master.overrideredirect(True)
error_logger = LOGGER('App', 'error')
try:
app_brain = BrainForApp(master)
except SystemExit:
error_logger.info('Закрытие программы')
pass
except MemoryError as error:
try:
master.destroy()
except TclError:
pass
size_now, peak = tracemalloc.get_traced_memory()
size_now = size_now // 1024
peak = peak // 1024
showerror(
'Ошибка',
f'Недостаточно оперативной памяти!\n\nИспользуется: {size_now}Mib'
f', В пике: {peak}Mib\n\n{error}')
error_logger.error('Нехватка памяти: Используется - '
f'{size_now}Mib, В пике - {peak}Mib --> {error}')
except BaseException as error:
try:
master.destroy()
except TclError:
pass
showerror('Ошибка', f'Произошла непредвиденная ошибка\n\n{error}')
error_logger.error(f'{error}')
def start_scrape():
completeness = 1
today_data_list = []
yesterday_data_list = []
engine = cloudscraper.create_scraper()
site_connector = SiteConnector(URL, engine)
yesterday_general_html = site_connector.get_html_page(site_connector.url)
yesterday_all_race_urls = site_connector.get_race_venues(
yesterday_general_html)
if not yesterday_general_html:
LOGGER.error("Could not scrape because of broken HTML")
print("Could not scrape because of broken HTML")
exit()
print('\n\nToday data collection process just started!')
today_html = site_connector.get_html_page(HOME_URL)
today_all_race_urls = site_connector.get_race_venues(today_html, True)
completeness = 1
for tod_url in today_all_race_urls:
html = site_connector.get_html_page(tod_url[0])
if not html:
continue
today_instance = RaceScraper(tod_url)
today_instance.get_race_datetime(html, tod_url[1])
today_result = today_instance.get_race_info_before(html)
for row in today_result:
today_data_list.append(tuple(row))
done = round(completeness / len(today_all_race_urls) * 100, 2)
print('Completed {}%'.format(done))
completeness += 1
time.sleep(4.7)
else:
print('Today data collection process has finished!')
'''This part is EXTREMELY important, as it check for duplicates, so never remove it from here!'''
try:
last_row_list = db.select(
'date', DB_TABLE_NAME,
'WHERE id = (SELECT MAX(id) FROM %s) LIMIT 1' % DB_TABLE_NAME)
last_date = last_row_list[0][0]
instance = RaceScraper(URL)
instnce_html = site_connector.get_html_page(
yesterday_all_race_urls[0][0])
first_race_information = instance.yesterday_result(instnce_html,
None)[0]
if last_date in first_race_information:
print(
'\nATTENTION: The data might be duplicated, as You scraped the data for today ALREADY!'
)
db.db_to_xslx(set(today_data_list))
exit()
except IndexError as e:
print('Database is empty...')
print('Yesterday data collection process just started...')
for yes_url in yesterday_all_race_urls:
yesterday_instance = RaceScraper(yes_url)
html = site_connector.get_html_page(yes_url[0])
yesterday_result = yesterday_instance.yesterday_result(
html, yes_url[1])
if yesterday_result:
yesterday_data_list.extend(yesterday_result)
done = round(completeness / len(yesterday_all_race_urls) * 100, 2)
print('Completed {}%'.format(done))
completeness += 1
time.sleep(4.7)
else:
print('Yesterday data collection process has finished!')
return set(today_data_list), yesterday_data_list