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Update Newsweek
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Kovid Goyal
parent
3e70e190dd
commit
1b413d27f9
@ -1,116 +1,83 @@
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from calibre.web.feeds.jsnews import JavascriptRecipe
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import datetime
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from calibre.web.feeds.news import BasicNewsRecipe
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from collections import defaultdict
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BASE = 'http://www.newsweek.com'
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def href_to_url(a, add_piano=False):
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return BASE + a.get('href') + ('?piano_t=1' if add_piano else '')
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return BASE + a.get('href') + ('?piano_d=1' if add_piano else '')
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class Newsweek(JavascriptRecipe):
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def class_sels(*args):
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q = set(args)
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return dict(attrs={'class':lambda x: x and set(x.split()).intersection(q)})
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class Newsweek(BasicNewsRecipe):
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title = 'Newsweek'
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__author__ = 'Kovid Goyal'
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description = 'Weekly news and current affairs in the US. Requires a subscription.'
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description = 'Weekly news and current affairs in the US'
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language = 'en'
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encoding = 'utf-8'
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no_stylesheets = True
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requires_version = (1, 40, 0)
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keep_only_tags = ['article.content-fullwidth']
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keep_only_tags = class_sels('article-header', 'article-body', 'header-image')
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remove_tags = [
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'meta', '.block-openadstream', '.block-ibtmedia-social', '.issue-next',
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'.most-popular', '.ibt-media-stories', '.user-btn-group',
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'#taboola-below-main-column', '.trc_related_container',
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'#block-nw-magazine-magazine-more-from-issue', '.block-ibtmedia-top-stories',
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dict(name='meta'),
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class_sels(
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'block-openadstream', 'block-ibtmedia-social', 'issue-next',
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'most-popular', 'ibt-media-stories', 'user-btn-group',
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'trial-link', 'trc_related_container',
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'block-ibtmedia-top-stories'
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),
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dict(id=['taboola-below-main-column', 'piano-root', 'block-nw-magazine-magazine-more-from-issue']),
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]
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LOGIN = 'https://bar.piano-media.com/lite/authent/login//custom/newsweek/?service_id=25&loc=http%3A%2F%2Fwww.newsweek.com%2F' # noqa
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remove_attributes = ['style']
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needs_subscription = True
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def do_login(self, br, username, password):
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br.visit(self.LOGIN)
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form = br.select_form('#pianomedia_login_form')
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form['login'] = username
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form['password'] = password
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br.submit()
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def get_publication_data(self, browser):
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browser.wait_for_element('nav.main-menu a[href]')
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root = self.index_to_soup(browser.html)
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for a in root.xpath('''descendant-or-self::nav[@class and contains(concat(' ', normalize-space(@class), ' '), ' main-menu ')]/descendant-or-self::*/a[@href]'''):
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if a.text and a.text.strip() == 'This Week\'s Edition':
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return self.get_newsweek_publication_data(browser, href_to_url(a, True))
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def get_newsweek_publication_data(self, browser, url):
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root = self.index_to_soup(url)
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sel = lambda expr: root.xpath(expr)
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ans = {}
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for img in sel('''descendant-or-self::div[@class and contains(concat(' ', normalize-space(@class), ' '), ' cover-story ')]/descendant-or-self::*/div[@class and contains(concat(' ', normalize-space(@class), ' '), ' info ')]/descendant-or-self::*/img[@src]'''):
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if '_Cover_' in img.get('title', ''):
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ans['cover'] = browser.get_resource(img.get('src'))
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break
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for title in root.xpath('//title'):
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raw = title.text
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if raw:
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self.timefmt = datetime.datetime.strptime(raw, '%Y/%m/%d').strftime(' [%b %d]')
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sections = []
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for div in sel('''descendant-or-self::div[@class and contains(concat(' ', normalize-space(@class), ' '), ' cover-story ')]/descendant-or-self::*/div[@class and contains(concat(' ', normalize-space(@class), ' '), ' info ')]'''):
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url = None
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for a in div.xpath('descendant::a[@href]'):
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url = href_to_url(a)
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break
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for s in div.xpath('descendant::div[@class="summary"]'):
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sections.append(('Cover Story', [{'title':'Cover Story', 'date':'', 'url':url, 'description':self.tag_to_string(s)}]))
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break
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features = []
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for li in sel('''descendant-or-self::div[@class and contains(concat(' ', normalize-space(@class), ' '), ' features ')]/descendant-or-self::*/li'''):
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url = None
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for a in li.xpath('descendant::a[@class="article-link"]'):
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url = href_to_url(a)
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features.append({'title':self.tag_to_string(a), 'url':url})
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break
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if features:
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sections.append(('Features', features))
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for div in sel('''descendant-or-self::div[@class and contains(concat(' ', normalize-space(@class), ' '), ' issue-list-block ')]'''):
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for d in div.xpath('descendant::div[@class="block-title"]'):
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section_title = self.tag_to_string(d)
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articles = []
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break
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else:
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continue
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for li in div.xpath('descendant::li'):
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def parse_index(self):
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root = self.index_to_soup('http://www.newsweek.com/archive', as_tree=True)
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li = root.xpath('//ul[contains(@class, "magazine-archive-items")]/li')[0]
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a = li.xpath('descendant::a[@href]')[0]
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url = href_to_url(a, add_piano=True)
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self.timefmt = self.tag_to_string(a)
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img = li.xpath('descendant::a[@href]/img[@src]')[0]
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self.cover_url = img.get('src')
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root = self.index_to_soup(url, as_tree=True)
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div = root.xpath('//div[@id="block-nw-magazine-magazine-cover-story"]')[0]
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a = div.xpath('descendant::a[@href]')[0]
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index = [('Cover', [{'title':'Cover story', 'url':href_to_url(a)}])]
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sections = defaultdict(list)
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div = root.xpath('//div[@id="block-nw-magazine-magazine-issue-story-list"]')[0]
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for a in div.xpath('descendant::h3/a[@href and contains(@class, "article-link")]'):
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title = self.tag_to_string(a)
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li = a.xpath('ancestor::li')[0]
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desc = ''
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for d in li.xpath('descendant::div[@class="summary"]'):
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desc = self.tag_to_string(d)
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break
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for a in li.xpath('descendant::a[@class="article-link"]'):
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articles.append({'title':self.tag_to_string(a), 'url':href_to_url(a), 'description':desc})
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break
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if articles:
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sections.append((section_title, articles))
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s = li.xpath('descendant::div[@class="summary"]')
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if s:
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desc = self.tag_to_string(s[0])
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sec = li.xpath('descendant::div[@class="category"]')
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if sec:
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sec = self.tag_to_string(sec[0])
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else:
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sec = 'Articles'
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sections[sec].append({'title':title, 'url':href_to_url(a), 'description':desc})
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self.log(title, url)
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if desc:
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self.log('\t' + desc)
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self.log('')
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for k in sorted(sections):
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index.append((k, sections[k]))
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return index
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ans['index'] = sections
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return ans
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def print_version(self, url):
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return url + '?piano_d=1'
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def load_complete(self, browser, url, recursion_level):
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browser.wait_for_element('div.article-body')
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return browser.load_completed # This is needed to allow the parallax images to load
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def preprocess_stage1(self, article, browser, url, recursion_level):
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def preprocess_html(self, soup):
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# Parallax images in the articles are loaded as background images
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# on <span> tags. Convert them to normal images.
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for span in browser.css_select('span.parallax-image', all=True):
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bg = unicode(span.styleProperty('background-image', span.InlineStyle))
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if bg:
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url = bg.strip().partition('(')[-1][:-1]
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span.appendInside('<img src="%s"></img>' % url)
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span.setAttribute('style', '')
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browser.run_for_a_time(0.1) # This is needed to give the DOM time to update
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def postprocess_html(self, article, root, url, recursion_level):
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for x in root.xpath('//*[local-name()="body" and @style]'):
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del x.attrib['style'] # body has a fixed height, which causes problems with epub viewers
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for x in root.xpath('//*[@id="piano-root"]'):
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x.getparent().remove(x)
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return root
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for span in soup.findAll('span', attrs={'class':lambda x: x and 'parallax' in x.split()}):
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s = span.find(style=True)
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if s is not None:
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url = s['style'].partition('(')[-1][:-1]
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s['style'] = 'display: block'
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s.name = 'img'
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s['src'] = url
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return soup
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