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116 lines
4.0 KiB
Plaintext
116 lines
4.0 KiB
Plaintext
# -*- coding: utf-8 -*-
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import time
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from calibre.web.feeds.recipes import BasicNewsRecipe
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from calibre.ebooks.BeautifulSoup import BeautifulSoup
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class JASN(BasicNewsRecipe):
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title = u'Journal of the American Society of Nephrology'
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language = 'en'
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__author__ = 'Krittika Goyal'
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oldest_article = 31 # days
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max_articles_per_feed = 25
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delay = 5
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needs_subscription = True
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INDEX = 'http://jasn.asnjournals.org/current.shtml'
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no_stylesheets = True
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remove_tags_before = dict(name='h2')
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remove_tags = [
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dict(name='iframe'),
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dict(name='td', attrs={'id': ['jasnFooter']}),
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dict(name='table', attrs={'id': "jasnNavBar"}),
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dict(name='table', attrs={'class': 'content_box_outer_table'}),
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dict(name='th', attrs={'align': 'left'})
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]
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# TO LOGIN
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def get_browser(self):
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br = BasicNewsRecipe.get_browser(self)
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self.kidney_toc_soup = BeautifulSoup(br.open(self.INDEX).read())
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toc = self.kidney_toc_soup.find(id='tocTable')
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t = toc.find(text=lambda x: x and '[Full Text]' in x)
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a = t.findParent('a', href=True)
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url = a.get('href')
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if url.startswith('/'):
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url = 'http://jasn.asnjournals.org' + url
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br.open(url)
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br.select_form(name='UserSignIn')
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br['username'] = self.username
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br['code'] = self.password
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response = br.submit()
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raw = response.read()
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if b'Sign Out' not in raw:
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raise ValueError('Failed to log in, is your account expired?')
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return br
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# TO GET ARTICLE TOC
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def jasn_get_index(self):
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return self.index_to_soup('http://jasn.asnjournals.org/current.shtml')
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# To parse artice toc
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def parse_index(self):
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parse_soup = self.jasn_get_index()
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div = parse_soup.find(id='tocBody')
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current_section = None
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current_articles = []
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feeds = []
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for x in div.findAll(True):
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if x.name == 'h2':
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# Section heading found
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if current_articles and current_section:
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feeds.append((current_section, current_articles))
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current_section = self.tag_to_string(x)
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current_articles = []
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self.log('\tFound section:', current_section)
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if current_section is not None and x.name == 'strong':
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title = self.tag_to_string(x)
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a = x.parent.parent.find(
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'a', href=lambda x: x and '/full/' in x)
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if a is None:
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continue
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url = a.get('href', False)
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if not url or not title:
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continue
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if url.startswith('/'):
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url = 'http://jasn.asnjournals.org' + url
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self.log('\t\tFound article:', title)
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self.log('\t\t\t', url)
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current_articles.append({'title': title, 'url': url,
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'description': '', 'date': ''})
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if current_articles and current_section:
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feeds.append((current_section, current_articles))
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return feeds
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def preprocess_html(self, soup):
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for a in soup.findAll(text=lambda x: x and '[in this window]' in x):
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a = a.findParent('a')
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url = a.get('href', None)
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if not url:
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continue
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if url.startswith('/'):
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url = 'http://jasn.asnjournals.org' + url
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img = isoup = None
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try:
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isoup = self.index_to_soup(url)
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except:
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time.sleep(5)
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try:
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isoup = self.index_to_soup(url)
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except:
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continue
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img = isoup.find(
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'img', src=lambda x: x and x.startswith('/content/'))
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if img is not None:
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img.extract()
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table = a.findParent('table')
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table.replaceWith(img)
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return soup
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