import logging logging.basicConfig( format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.DEBUG) if __name__ == '__main__': import sys sys.path.insert(0,'.') import requests from datetime import datetime from bs4 import BeautifulSoup import extruct from utils import clean OUTLINE_API = 'https://api.outline.com/v3/parse_article' USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0' def unix(date_str): date_tzfix = date_str if ":" == date_tzfix[-3]: date_tzfix = date_tzfix[:-3]+date_tzfix[-2:] formats = ['%Y-%m-%dT%H:%M:%SZ', '%Y-%m-%dT%H:%M:%S%z', '%Y-%m-%dT%H:%M:%S.%fZ', '%Y-%m-%dT%H:%M:%S.%f%z', '%Y-%m-%dT%H:%M:%S', '%Y-%m-%dT%H:%M:%S.%f'] formats = formats + [f.replace("T%H", " %H") for f in formats] for f in formats: try: return int(datetime.strptime(date_str, f).timestamp()) except: pass try: return int(datetime.strptime(date_tzfix, f).timestamp()) except: pass return 0 def xml(route, ref=None): try: headers = {'User-Agent': USER_AGENT, 'X-Forwarded-For': '66.249.66.1'} r = requests.get(route(ref), headers=headers, timeout=5) if r.status_code != 200: raise Exception('Bad response code ' + str(r.status_code)) return r.text except KeyboardInterrupt: raise except BaseException as e: logging.error('Problem hitting URL: {}'.format(str(e))) return False def parse_extruct(s, data): for rdfa in data['rdfa']: for key, props in rdfa.items(): if 'http://ogp.me/ns#title' in props: for values in props['http://ogp.me/ns#title']: s['title'] = values['@value'] if 'http://ogp.me/ns/article#modified_time' in props: for values in props['http://ogp.me/ns/article#modified_time']: s['date'] = unix(values['@value']) if 'http://ogp.me/ns/article#published_time' in props: for values in props['http://ogp.me/ns/article#published_time']: s['date'] = unix(values['@value']) for og in data['opengraph']: titles = list(filter(None, [value if 'og:title' in key else None for key, value in og['properties']])) modified = list(filter(None, [value if 'article:modified_time' in key else None for key, value in og['properties']])) published = list(filter(None, [value if 'article:published_time' in key else None for key, value in og['properties']])) if len(modified): s['date'] = unix(modified[0]) if len(published): s['date'] = unix(published[0]) s['date'] = unix(published[0] or modified[0] or '') if len(titles): s['title'] = titles[0] for md in data['microdata']: if md['type'] == 'https://schema.org/NewsArticle': props = md['properties'] s['title'] = props['headline'] if props['dateModified']: s['date'] = unix(props['dateModified']) if props['datePublished']: s['date'] = unix(props['datePublished']) if 'author' in props and props['author']: s['author'] = props['author']['properties']['name'] for ld in data['json-ld']: if ld['@type'] == 'Article': s['title'] = ld['headline'] if ld['dateModified']: s['date'] = unix(ld['dateModified']) if ld['datePublished']: s['date'] = unix(ld['datePublished']) if 'author' in ld and ld['author']: s['author'] = ld['author']['name'] return s class Sitemap: def __init__(self, url): self.sitemap_url = url def feed(self): markup = xml(lambda x: self.sitemap_url) if not markup: return [] soup = BeautifulSoup(markup, features='lxml') articles = soup.find('urlset').findAll('url') articles = list(filter(None, [a if a.find('lastmod') is not None else None for a in articles])) return [x.find('loc').text for x in articles] or [] def story(self, ref): markup = xml(lambda x: ref) if not markup: return False s = {} s['author_link'] = '' s['score'] = 0 s['comments'] = [] s['num_comments'] = 0 s['link'] = ref s['url'] = ref s['date'] = 0 data = extruct.extract(markup) s = parse_extruct(s, data) return s class Category: def __init__(self, url): self.category_url = url self.base_url = '/'.join(url.split('/')[:3]) def feed(self): markup = xml(lambda x: self.category_url) if not markup: return [] soup = BeautifulSoup(markup, features='html.parser') links = soup.find_all('a', href=True) links = [link.get('href') for link in links] links = [f"{self.base_url}{link}" if link.startswith('/') else link for link in links] links = list(filter(None, [link if link.startswith(self.category_url) else None for link in links])) return links def story(self, ref): markup = xml(lambda x: ref) if not markup: return False s = {} s['author_link'] = '' s['score'] = 0 s['comments'] = [] s['num_comments'] = 0 s['link'] = ref s['url'] = ref s['date'] = 0 data = extruct.extract(markup) s = parse_extruct(s, data) return s # scratchpad so I can quickly develop the parser if __name__ == '__main__': print("Sitemap: Stuff") site = Sitemap("https://www.stuff.co.nz/sitemap.xml") posts = site.feed() print(posts[:1]) print(site.story(posts[0])) print("Sitemap: NZ Herald") site = Sitemap("https://www.nzherald.co.nz/arcio/news-sitemap/") posts = site.feed() print(posts[:1]) print(site.story(posts[0])) print("Category: RadioNZ Te Ao Māori") site = Category("https://www.rnz.co.nz/news/te-manu-korihi/") posts = site.feed() print(posts[:1]) print(site.story(posts[0])) print("Category: Newsroom Business") site = Category("https://www.newsroom.co.nz/business/") posts = site.feed() print(posts[:1]) print(site.story(posts[0]))