All checks were successful
continuous-integration/drone/push Build is passing
162 lines
5.4 KiB
Python
162 lines
5.4 KiB
Python
"""
|
||
Парсер второго источника - военный (def.ltn.com.tw)
|
||
"""
|
||
import requests
|
||
from bs4 import BeautifulSoup
|
||
from datetime import datetime
|
||
from urllib.parse import urljoin
|
||
from typing import List, Tuple
|
||
|
||
from .base import BaseParser
|
||
from config import PARSER_TIMEOUT, MIN_ARTICLE_TEXT_LENGTH
|
||
from utils import logger
|
||
from services import fetch_with_proxy_retry, gpt_response_message, update_bd_and_create_document
|
||
import work_parser as wp
|
||
|
||
|
||
def extract_map_area_hrefs(url: str, verify: bool = True, ist_number: int = 1) -> List[str]:
|
||
"""
|
||
Извлекает ссылки из map/area тегов или li элементов
|
||
"""
|
||
headers = {
|
||
"User-Agent": "Mozilla/5.0 (compatible; MyScraper/1.0; +https://example.com)"
|
||
}
|
||
|
||
resp = requests.get(url, headers=headers, verify=verify)
|
||
resp.raise_for_status()
|
||
|
||
soup = BeautifulSoup(resp.text, "html.parser")
|
||
|
||
hrefs = []
|
||
if ist_number == 1:
|
||
for map_tag in soup.find_all("li", attrs={"data-page": "1"}):
|
||
for a in map_tag.find_all("a", href=True):
|
||
href = a["href"]
|
||
abs_url = urljoin(url, href)
|
||
print(abs_url)
|
||
hrefs.append(abs_url)
|
||
else:
|
||
for map_tag in soup.find_all("map"):
|
||
for area in map_tag.find_all("area", href=True):
|
||
href = area["href"]
|
||
abs_url = urljoin(url, href)
|
||
hrefs.append(abs_url)
|
||
return hrefs
|
||
|
||
|
||
def extract_text_from_url(url: str, timeout: int = PARSER_TIMEOUT, verify: bool = True) -> Tuple[str, str]:
|
||
"""
|
||
Извлекает текст и дату из статьи второго источника (военный)
|
||
Возвращает кортеж (текст, дата)
|
||
"""
|
||
response = fetch_with_proxy_retry(url, timeout=timeout, verify=verify)
|
||
|
||
soup = BeautifulSoup(response, 'html.parser')
|
||
|
||
# Находим контейнер div.whitecon.article
|
||
container = soup.find("div", class_="whitecon article")
|
||
if not container:
|
||
return "", ""
|
||
|
||
# Получение заголовка <time> внутри контейнера
|
||
time_text = container.find('span')
|
||
time_t = ""
|
||
if time_text:
|
||
time_t = time_text.get_text(strip=True)
|
||
|
||
# Получение всех <p> внутри контейнера, исключая те с class="before_ir"
|
||
paragraphs = container.find_all('p')
|
||
|
||
# Возвращаем текстовую сводку
|
||
content_text = []
|
||
for p in paragraphs:
|
||
if p.get('class') != ['before_ir']:
|
||
content_text.append(p.get_text(strip=True))
|
||
|
||
return "\n".join(content_text), time_t
|
||
|
||
|
||
def check_url(url: str) -> bool:
|
||
"""
|
||
Проверяет, существует ли URL в базе данных
|
||
"""
|
||
try:
|
||
response = wp.check_url_exists(url)
|
||
if response.status_code == 200:
|
||
result = response.json()
|
||
print(result["exists"])
|
||
return result["exists"]
|
||
else:
|
||
return False
|
||
except Exception:
|
||
return False
|
||
|
||
|
||
class Source2Parser(BaseParser):
|
||
"""
|
||
Парсер для второго источника - военный def.ltn.com.tw
|
||
"""
|
||
|
||
def __init__(self):
|
||
super().__init__("source2")
|
||
|
||
def parse(self) -> None:
|
||
"""
|
||
Основной метод парсинга второго источника
|
||
"""
|
||
self.start_task('https://def.ltn.com.tw/')
|
||
|
||
istochnik = [
|
||
'https://def.ltn.com.tw/breakingnewslist',
|
||
'https://def.ltn.com.tw/list/11',
|
||
'https://def.ltn.com.tw/list/19',
|
||
'https://def.ltn.com.tw/list/17',
|
||
'https://def.ltn.com.tw/list/16'
|
||
]
|
||
all_links = []
|
||
|
||
for url in istochnik:
|
||
try:
|
||
print(f"Сбор href из: {url}")
|
||
all_links += extract_map_area_hrefs(url)
|
||
except Exception as e:
|
||
print(f"Ошибка при извлечении ссылок: {e}")
|
||
logger.info(f"Ошибка при извлечении ссылок: {e}")
|
||
continue
|
||
|
||
for hrefs in all_links:
|
||
if not check_url(hrefs):
|
||
try:
|
||
text, time_text = extract_text_from_url(hrefs)
|
||
if len(text) >= MIN_ARTICLE_TEXT_LENGTH:
|
||
response_text = gpt_response_message(text, "source2")
|
||
print(response_text)
|
||
if response_text:
|
||
update_bd_and_create_document(
|
||
response_text=response_text,
|
||
article_date=time_text,
|
||
url=hrefs,
|
||
parsed_at=str(datetime.utcnow()),
|
||
original_text=text,
|
||
other="source2"
|
||
)
|
||
except:
|
||
continue
|
||
|
||
self.complete_task()
|
||
|
||
|
||
def start_pars_two_istochnik() -> None:
|
||
"""
|
||
Точка входа для парсинга второго источника
|
||
"""
|
||
parser = Source2Parser()
|
||
parser.parse()
|
||
|
||
|
||
def scheduled_parser_2() -> None:
|
||
"""
|
||
Функция для автоматического запуска по расписанию
|
||
"""
|
||
start_pars_two_istochnik()
|