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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,'.')
from datetime import datetime
from bs4 import BeautifulSoup
import settings
from utils import clean
from misc.time import unix
from misc.api import xml
from misc.news import Base
def _get_sitemap_date(a):
if a.find('lastmod'):
return a.find('lastmod').text
if a.find('news:publication_date'):
return a.find('news:publication_date').text
if a.find('ns2:publication_date'):
return a.find('ns2:publication_date').text
return ''
def _filter_links(links, excludes=None):
too_old = datetime.now().timestamp() - settings.MAX_STORY_AGE
links = list(filter(None, [a if _get_sitemap_date(a) else None for a in links]))
links = list(filter(None, [a if unix(_get_sitemap_date(a)) > too_old else None for a in links]))
links.sort(key=lambda a: unix(_get_sitemap_date(a)), reverse=True)
links = [x.find('loc').text for x in links] or []
links = list(set(links))
if excludes:
links = list(filter(None, [None if any(e in link for e in excludes) else link for link in links]))
return links
def _get_sitemap(feed_url, excludes=None):
markup = xml(lambda x: feed_url)
if not markup: return []
soup = BeautifulSoup(markup, features='lxml')
links = []
feed_urls = []
if soup.find('sitemapindex'):
sitemap = soup.find('sitemapindex').findAll('sitemap')
feed_urls = list(filter(None, [a if a.find('loc') else None for a in sitemap]))
if soup.find('urlset'):
sitemap = soup.find('urlset').findAll('url')
links = list(filter(None, [a if a.find('loc') else None for a in sitemap]))
feed_urls = _filter_links(feed_urls, excludes)
links = _filter_links(links, excludes)
for url in feed_urls:
links += _get_sitemap(url, excludes)
return list(set(links))
class Sitemap(Base):
def __init__(self, config):
self.config = config
self.sitemap_url = config.get('url')
self.tz = config.get('tz')
def feed(self, excludes=None):
links = []
if isinstance(self.sitemap_url, str):
links += _get_sitemap(self.sitemap_url, excludes)
elif isinstance(self.sitemap_url, list):
for url in self.sitemap_url:
links += _get_sitemap(url, excludes)
links = list(set(links))
return [(self.get_id(link), link) for link in links]
# scratchpad so I can quickly develop the parser
if __name__ == '__main__':
print("Sitemap: The Spinoff")
site = Sitemap({ 'url': "https://thespinoff.co.nz/sitemap.xml" })
excludes = [
'thespinoff.co.nz/sitemap-misc.xml',
'thespinoff.co.nz/sitemap-authors.xml',
'thespinoff.co.nz/sitemap-tax-category.xml',
]
posts = site.feed(excludes)
print(posts[:5])
print(site.story(posts[0][0], posts[0][1]))
print("Sitemap: Newshub")
site = Sitemap({
'url': [
'https://www.newshub.co.nz/home/politics.gnewssitemap.xml',
'https://www.newshub.co.nz/home/new-zealand.gnewssitemap.xml',
'https://www.newshub.co.nz/home/world.gnewssitemap.xml',
'https://www.newshub.co.nz/home/money.gnewssitemap.xml',
],
})
posts = site.feed()
print(posts[:5])
print(site.story(posts[0][0], posts[0][1]))