forked from tanner/qotnews
Jason Schwarzenberger
4 years ago
parent
abf8589e02
commit
29f8a8b8cc
4 changed files with 212 additions and 130 deletions
@ -0,0 +1,197 @@ |
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import logging |
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logging.basicConfig( |
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', |
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level=logging.DEBUG) |
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|
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if __name__ == '__main__': |
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import sys |
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sys.path.insert(0,'.') |
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import requests |
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from datetime import datetime |
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from bs4 import BeautifulSoup |
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import extruct |
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from utils import clean |
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OUTLINE_API = 'https://api.outline.com/v3/parse_article' |
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USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0' |
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|
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def unix(date_str): |
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date_tzfix = date_str |
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if ":" == date_tzfix[-3]: |
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date_tzfix = date_tzfix[:-3]+date_tzfix[-2:] |
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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'] |
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for f in formats: |
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try: |
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return int(datetime.strptime(date_str, f).timestamp()) |
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except: |
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pass |
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try: |
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return int(datetime.strptime(date_tzfix, f).timestamp()) |
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except: |
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pass |
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return 0 |
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|
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def xml(route, ref=None): |
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try: |
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headers = {'User-Agent': USER_AGENT, 'X-Forwarded-For': '66.249.66.1'} |
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r = requests.get(route(ref), headers=headers, timeout=5) |
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if r.status_code != 200: |
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raise Exception('Bad response code ' + str(r.status_code)) |
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return r.text |
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except KeyboardInterrupt: |
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raise |
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except BaseException as e: |
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logging.error('Problem hitting URL: {}'.format(str(e))) |
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return False |
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|
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def parse_extruct(s, data): |
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for rdfa in data['rdfa']: |
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for key, props in rdfa.items(): |
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if 'http://ogp.me/ns#title' in props: |
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for values in props['http://ogp.me/ns#title']: |
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s['title'] = values['@value'] |
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if 'http://ogp.me/ns/article#modified_time' in props: |
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for values in props['http://ogp.me/ns/article#modified_time']: |
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print(f"modified_time: {values['@value']}") |
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s['date'] = unix(values['@value']) |
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if 'http://ogp.me/ns/article#published_time' in props: |
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for values in props['http://ogp.me/ns/article#published_time']: |
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print(f"published_time: {values['@value']}") |
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s['date'] = unix(values['@value']) |
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|
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for og in data['opengraph']: |
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titles = list(filter(None, [value if 'og:title' in key else None for key, value in og['properties']])) |
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modified = list(filter(None, [value if 'article:modified_time' in key else None for key, value in og['properties']])) |
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published = list(filter(None, [value if 'article:published_time' in key else None for key, value in og['properties']])) |
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if len(modified): |
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s['date'] = unix(modified[0]) |
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if len(published): |
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s['date'] = unix(published[0]) |
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s['date'] = unix(published[0] or modified[0] or '') |
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if len(titles): |
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s['title'] = titles[0] |
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|
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for md in data['microdata']: |
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if md['type'] == 'https://schema.org/NewsArticle': |
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props = md['properties'] |
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s['title'] = props['headline'] |
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if props['dateModified']: |
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s['date'] = unix(props['dateModified']) |
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if props['datePublished']: |
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s['date'] = unix(props['datePublished']) |
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if 'author' in props and props['author']: |
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s['author'] = props['author']['properties']['name'] |
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for ld in data['json-ld']: |
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if ld['@type'] == 'Article': |
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s['title'] = ld['headline'] |
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if ld['dateModified']: |
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s['date'] = unix(ld['dateModified']) |
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if ld['datePublished']: |
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s['date'] = unix(ld['datePublished']) |
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if 'author' in ld and ld['author']: |
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s['author'] = ld['author']['name'] |
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return s |
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class Sitemap: |
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def __init__(self, url): |
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self.sitemap_url = url |
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def feed(self): |
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markup = xml(lambda x: self.sitemap_url) |
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if not markup: return [] |
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soup = BeautifulSoup(markup, features='lxml') |
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articles = soup.find('urlset').findAll('url') |
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articles = list(filter(None, [a if a.find('lastmod') is not None else None for a in articles])) |
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return [x.find('loc').text for x in articles] or [] |
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def story(self, ref): |
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markup = xml(lambda x: self.sitemap_url) |
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if not markup: return [] |
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soup = BeautifulSoup(markup, features='lxml') |
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articles = soup.find('urlset').findAll('url') |
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articles = list(filter(None, [a if a.find('lastmod') is not None else None for a in articles])) |
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articles = list(filter(None, [a if a.find('loc').text == ref else None for a in articles])) |
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if len(articles) == 0: |
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return False |
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r = articles[0] |
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if not r: |
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return False |
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html = xml(lambda x: ref) |
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if not html: |
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return False |
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data = extruct.extract(html) |
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s = {} |
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s['author_link'] = '' |
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s['score'] = '' |
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s['comments'] = [] |
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s['num_comments'] = 0 |
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s['link'] = ref |
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s['url'] = ref |
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s['date'] = unix(r.find('lastmod').text) |
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s = parse_extruct(s, data) |
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return s |
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class Category: |
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def __init__(self, url): |
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self.category_url = url |
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self.base_url = '/'.join(url.split('/')[:3]) |
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def feed(self): |
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markup = xml(lambda x: self.category_url) |
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if not markup: return [] |
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soup = BeautifulSoup(markup, features='html.parser') |
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links = soup.find_all('a', href=True) |
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links = [link.get('href') for link in links] |
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links = [f"{self.base_url}{link}" if link.startswith('/') else link for link in links] |
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links = list(filter(None, [link if link.startswith(self.category_url) else None for link in links])) |
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return links |
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def story(self, ref): |
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markup = xml(lambda x: ref) |
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if not markup: |
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return False |
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data = extruct.extract(markup) |
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s = {} |
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s['author_link'] = '' |
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s['score'] = '' |
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s['comments'] = [] |
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s['num_comments'] = 0 |
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s['link'] = ref |
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s['url'] = ref |
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s['date'] = 0 |
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s = parse_extruct(s, data) |
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return s |
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# scratchpad so I can quickly develop the parser |
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if __name__ == '__main__': |
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print("Sitemap: Stuff") |
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site = Sitemap("https://www.stuff.co.nz/sitemap.xml") |
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posts = site.feed() |
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print(posts[:1]) |
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print(site.story(posts[0])) |
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print("Sitemap: NZ Herald") |
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site = Sitemap("https://www.nzherald.co.nz/arcio/news-sitemap/") |
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posts = site.feed() |
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print(posts[:1]) |
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print(site.story(posts[0])) |
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print("Category: RadioNZ Te Ao Māori") |
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site = Category("https://www.rnz.co.nz/news/te-manu-korihi/") |
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posts = site.feed() |
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print(posts[:1]) |
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print(site.story(posts[0])) |
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@ -1,128 +0,0 @@ |
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import logging |
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logging.basicConfig( |
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', |
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level=logging.DEBUG) |
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|
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if __name__ == '__main__': |
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import sys |
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sys.path.insert(0,'.') |
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|
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import requests |
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from datetime import datetime |
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from bs4 import BeautifulSoup |
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import extruct |
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from utils import clean |
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OUTLINE_API = 'https://api.outline.com/v3/parse_article' |
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USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0' |
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def unix(date_str): |
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return int(datetime.strptime(date_str, '%Y-%m-%dT%H:%M:%SZ').timestamp()) |
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def xml(route, ref=None): |
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try: |
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headers = {'User-Agent': USER_AGENT, 'X-Forwarded-For': '66.249.66.1'} |
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r = requests.get(route(ref), headers=headers, timeout=5) |
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if r.status_code != 200: |
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raise Exception('Bad response code ' + str(r.status_code)) |
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return r.text |
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except KeyboardInterrupt: |
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raise |
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except BaseException as e: |
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logging.error('Problem hitting URL: {}'.format(str(e))) |
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return False |
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def get_article_details(url): |
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try: |
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params = {'source_url': url} |
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headers = {'Referer': 'https://outline.com/'} |
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r = requests.get(OUTLINE_API, params=params, headers=headers, timeout=20) |
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if r.status_code == 429: |
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logging.info('Rate limited by outline, sleeping 30s and skipping...') |
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time.sleep(30) |
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return '' |
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if r.status_code != 200: |
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raise Exception('Bad response code ' + str(r.status_code)) |
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data = r.json()['data'] |
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if 'URL is not supported by Outline' in data['html']: |
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raise Exception('URL not supported by Outline') |
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return (data, "outline") |
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except KeyboardInterrupt: |
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raise |
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except BaseException as e: |
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logging.error('Problem outlining article: {}'.format(str(e))) |
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return (None, None) |
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class Sitemap: |
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def __init__(self, url): |
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self.sitemap_url = url |
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def feed(self): |
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markup = xml(lambda x: self.sitemap_url) |
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if not markup: return [] |
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soup = BeautifulSoup(markup, features='lxml') |
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articles = soup.find('urlset').findAll('url') |
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articles = list(filter(None, [a if a.find('lastmod') is not None else None for a in articles])) |
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return [x.find('loc').text for x in articles] or [] |
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def story(self, ref): |
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markup = xml(lambda x: self.sitemap_url) |
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if not markup: return [] |
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soup = BeautifulSoup(markup, features='lxml') |
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articles = soup.find('urlset').findAll('url') |
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articles = list(filter(None, [a if a.find('lastmod') is not None else None for a in articles])) |
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articles = list(filter(None, [a if a.find('loc').text == ref else None for a in articles])) |
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if len(articles) == 0: |
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return False |
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r = articles[0] |
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if not r: |
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return False |
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html = xml(lambda x: ref) |
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if not html: |
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return False |
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data = extruct.extract(html) |
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s = {} |
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s['author_link'] = '' |
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s['score'] = '' |
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s['comments'] = [] |
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s['num_comments'] = 0 |
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s['link'] = ref |
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s['url'] = ref |
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s['date'] = unix(r.find('lastmod').text) |
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for og in data['opengraph']: |
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titles = list(filter(None, [value if 'og:title' in key else None for key, value in og['properties']])) |
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if len(titles): |
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s['title'] = titles[0] |
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|
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for md in data['microdata']: |
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if md['type'] == 'https://schema.org/NewsArticle': |
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props = md['properties'] |
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s['title'] = props['headline'] |
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if 'author' in props and props['author']: |
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s['author'] = props['author']['properties']['name'] |
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for ld in data['json-ld']: |
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if ld['@type'] == 'Article': |
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s['title'] = ld['headline'] |
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if 'author' in ld and ld['author']: |
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s['author'] = ld['author']['name'] |
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return s |
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# scratchpad so I can quickly develop the parser |
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if __name__ == '__main__': |
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#site = Sitemap("https://www.stuff.co.nz/sitemap.xml") |
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site = Sitemap("https://www.nzherald.co.nz/arcio/news-sitemap/") |
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posts = site.feed() |
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print(posts[:1]) |
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print(site.story(posts[0])) |
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