From 8006280f57feeace14f0e07a2974d64162994f4f Mon Sep 17 00:00:00 2001
From: unkn0w7n <51942695+unkn0w7n@users.noreply.github.com>
Date: Sun, 26 May 2024 10:30:02 +0530
Subject: [PATCH] Update economist_espresso.recipe
---
recipes/economist_espresso.recipe | 279 +++++++++++++++++++++++++-----
1 file changed, 239 insertions(+), 40 deletions(-)
diff --git a/recipes/economist_espresso.recipe b/recipes/economist_espresso.recipe
index 522fe4a715..c5b7d1739e 100644
--- a/recipes/economist_espresso.recipe
+++ b/recipes/economist_espresso.recipe
@@ -2,8 +2,92 @@
https://www.economist.com/the-world-in-brief
'''
-from calibre.ebooks.BeautifulSoup import Tag
-from calibre.web.feeds.news import BasicNewsRecipe, classes
+import json
+import time
+from urllib.parse import quote, urlencode
+
+from calibre import replace_entities
+from calibre.ebooks.BeautifulSoup import NavigableString, Tag
+from calibre.ptempfile import PersistentTemporaryFile
+from calibre.web.feeds.news import BasicNewsRecipe
+from html5_parser import parse
+from lxml import etree
+
+
+def E(parent, name, text='', **attrs):
+ ans = parent.makeelement(name, **attrs)
+ ans.text = text
+ parent.append(ans)
+ return ans
+
+
+def process_node(node, html_parent):
+ ntype = node.get('type')
+ if ntype == 'tag':
+ c = html_parent.makeelement(node['name'])
+ c.attrib.update({k: v or '' for k, v in node.get('attribs', {}).items()})
+ html_parent.append(c)
+ for nc in node.get('children', ()):
+ process_node(nc, c)
+ elif ntype == 'text':
+ text = node.get('data')
+ if text:
+ text = replace_entities(text)
+ if len(html_parent):
+ t = html_parent[-1]
+ t.tail = (t.tail or '') + text
+ else:
+ html_parent.text = (html_parent.text or '') + text
+
+
+def safe_dict(data, *names):
+ ans = data
+ for x in names:
+ ans = ans.get(x) or {}
+ return ans
+
+
+class JSONHasNoContent(ValueError):
+ pass
+
+
+def load_article_from_json(raw, root):
+ # open('/t/raw.json', 'w').write(raw)
+ data = json.loads(raw)
+ body = root.xpath('//body')[0]
+ article = E(body, 'article')
+ E(article, 'div', data['flyTitle'] , style='color: red; font-size:small; font-weight:bold;')
+ E(article, 'h1', data['title'], title=safe_dict(data, "url", "canonical") or '')
+ E(article, 'div', data['rubric'], style='font-style: italic; color:#202020;')
+ E(article, 'div', data['byline'], style='font-style: italic; color:#202020;')
+ main_image_url = safe_dict(data, 'image', 'main', 'url').get('canonical')
+ if main_image_url:
+ div = E(article, 'div')
+ try:
+ E(div, 'img', src=main_image_url)
+ except Exception:
+ pass
+ for node in data.get('text') or ():
+ process_node(node, article)
+
+def cleanup_html_article(root):
+ main = root.xpath('//main')[0]
+ body = root.xpath('//body')[0]
+ for child in tuple(body):
+ body.remove(child)
+ body.append(main)
+ main.set('id', '')
+ main.tag = 'article'
+ for x in root.xpath('//*[@style]'):
+ x.set('style', '')
+ for x in root.xpath('//button'):
+ x.getparent().remove(x)
+
+
+def classes(classes):
+ q = frozenset(classes.split(' '))
+ return dict(attrs={
+ 'class': lambda x: x and frozenset(x.split()).intersection(q)})
def new_tag(soup, name, attrs=()):
@@ -13,60 +97,59 @@ def new_tag(soup, name, attrs=()):
return Tag(soup, name, attrs=attrs or None)
+class NoArticles(Exception):
+ pass
+
+
+def process_url(url):
+ if url.startswith('/'):
+ url = 'https://www.economist.com' + url
+ return url
+
+
class Espresso(BasicNewsRecipe):
title = 'The Economist Espresso'
language = 'en'
__author__ = 'unkn0wn'
+ encoding = 'utf-8'
+ masthead_url = 'https://www.livemint.com/lm-img/dev/economist-logo-oneline.png'
+ cover_url = 'https://downloadr2.apkmirror.com/wp-content/uploads/2021/10/75/615777cc6611b.png'
description = (
'Espresso is a rich, full-flavoured shot of daily global analysis'
' from the editors of The Economist to get you up to speed, fast.'
'Maximise your understanding of the most significant business, '
'economic, political and cultural developments globally.'
)
- cover_url = 'https://downloadr2.apkmirror.com/wp-content/uploads/2021/10/75/615777cc6611b.png'
- no_stylesheets = True
- remove_attributes = ['height', 'width', 'style']
- use_embedded_content = False
- masthead_url = 'https://www.livemint.com/lm-img/dev/economist-logo-oneline.png'
extra_css = '''
- h1 { text-align:center; }
- ._main-image, ._description, .sub { text-align:center; font-size:small; }
- ._quote-container { font-size:x-large; font-style:italic; color:#202020; }
+ em { color:#202020; }
+ img {display:block; margin:0 auto;}
'''
- keep_only_tags = [
- dict(name='main', attrs={'id':'content'})
- ]
-
remove_tags = [
- classes('_podcast-promo _newsletter-promo-container _time-last-updated')
- ]
-
- def parse_index(self):
- return [
- ('Espresso',
- [
- {
- 'title': 'The World in Brief',
- 'url': 'https://www.economist.com/the-world-in-brief',
- 'description': 'Catch up quickly on the global stories that matter'
- },
+ dict(name=['script', 'noscript', 'title', 'iframe', 'cf_floatingcontent', 'aside', 'footer']),
+ dict(attrs={'aria-label': "Article Teaser"}),
+ dict(attrs={
+ 'class': [
+ 'dblClkTrk', 'ec-article-info', 'share_inline_header',
+ 'related-items', 'main-content-container', 'ec-topic-widget',
+ 'teaser', 'blog-post__bottom-panel-bottom', 'blog-post__comments-label',
+ 'blog-post__foot-note', 'blog-post__sharebar', 'blog-post__bottom-panel',
+ 'newsletter-form','share-links-header','teaser--wrapped', 'latest-updates-panel__container',
+ 'latest-updates-panel__article-link','blog-post__section'
]
- ),
- ]
-
- def print_version(self, url):
- return 'https://webcache.googleusercontent.com/search?q=cache:' + url
-
- def preprocess_html(self, soup):
- if h1 := soup.find('h1'):
- if p := h1.find_next_sibling('p'):
- p['class'] = 'sub'
- for hr in soup.findAll(attrs={'class':['_gobbet', '_article']}):
- nt = new_tag(soup, 'hr')
- hr.append(nt)
- return soup
+ }
+ ),
+ dict(attrs={
+ 'class': lambda x: x and 'blog-post__siblings-list-aside' in x.split()}),
+ classes(
+ 'share-links-header teaser--wrapped latest-updates-panel__container'
+ ' latest-updates-panel__article-link blog-post__section newsletter-form blog-post__bottom-panel'
+ )
+ ]
+ keep_only_tags = [dict(name='article', id=lambda x: not x)]
+ no_stylesheets = True
+ remove_attributes = ['data-reactid', 'width', 'height']
def get_browser(self, *args, **kwargs):
# Needed to bypass cloudflare
@@ -74,3 +157,119 @@ class Espresso(BasicNewsRecipe):
br = BasicNewsRecipe.get_browser(self, *args, **kwargs)
br.addheaders += [('Accept-Language', 'en-GB,en-US;q=0.9,en;q=0.8')]
return br
+
+ def economist_return_index(self, ans):
+ if not ans:
+ raise NoArticles(
+ 'Could not find any articles, either the '
+ 'economist.com server is having trouble and you should '
+ 'try later or the website format has changed and the '
+ 'recipe needs to be updated.'
+ )
+ return ans
+
+ def parse_index(self):
+ # return self.economist_test_article()
+ # url = 'https://www.economist.com/weeklyedition/archive'
+ query = {
+ 'query': 'query EspressoQuery($ref:String!){espresso:canonical(ref:$ref){...EspressoFragment __typename}}fragment EspressoFragment on Content{id type hasPart(size:1 sort:"datePublished:desc"){parts{id type rubric:description hasPart(sort:"publication.context.position:asc,datePublished:desc"){parts{...ArticleFragment __typename}__typename}__typename}__typename}__typename}fragment ArticleFragment on Content{ad{grapeshot{channels{name __typename}__typename}__typename}articleSection{internal{id title:headline __typename}__typename}audio{main{id duration(format:"seconds")source:channel{id __typename}url{canonical __typename}__typename}__typename}byline dateline dateModified datePublished dateRevised flyTitle:subheadline id image{...ImageInlineFragment ...ImageMainFragment ...ImagePromoFragment __typename}print{title:headline flyTitle:subheadline rubric:description section{id title:headline __typename}__typename}publication{id tegID title:headline flyTitle:subheadline datePublished regionsAllowed url{canonical __typename}__typename}rubric:description source:channel{id __typename}tegID text(format:"json")title:headline type url{canonical __typename}topic contentIdentity{forceAppWebview mediaType articleType __typename}__typename}fragment ImageInlineFragment on Media{inline{url{canonical __typename}width height __typename}__typename}fragment ImageMainFragment on Media{main{url{canonical __typename}width height __typename}__typename}fragment ImagePromoFragment on Media{promo{url{canonical __typename}id width height __typename}__typename}', # noqa
+ 'operationName': 'EspressoQuery',
+ 'variables': '{"ref":"/content/jakj5ed3rml75i8j0d5i74p8adf6eem4"}',
+ }
+ url = 'https://cp2-graphql-gateway.p.aws.economist.com/graphql?' + urlencode(query, safe='()!', quote_via=quote)
+ try:
+ raw = self.index_to_soup(url, raw=True)
+ except Exception:
+ raise ValueError('Server is not reachable, try again after some time.')
+ ans = self.economist_parse_index(raw)
+ return self.economist_return_index(ans)
+
+ def economist_parse_index(self, raw):
+ data = json.loads(raw)['data']['espresso']['hasPart']['parts'][0]
+ self.description = data['rubric']
+
+ ans = []
+ for part in safe_dict(data, "hasPart", "parts"):
+ title = safe_dict(part, "title")
+ pt = PersistentTemporaryFile('.html')
+ pt.write(json.dumps(part).encode('utf-8'))
+ pt.close()
+ url = 'file:///' + pt.name
+ ans.append({"title": title, "url": url})
+ return [('Espresso', ans)]
+
+ def populate_article_metadata(self, article, soup, first):
+ article.url = soup.find('h1')['title']
+
+ def preprocess_raw_html(self, raw, url):
+ # open('/t/raw.html', 'wb').write(raw.encode('utf-8'))
+ body = ''
+ root = parse(body)
+ load_article_from_json(raw, root)
+
+ for div in root.xpath('//div[@class="lazy-image"]'):
+ noscript = list(div.iter('noscript'))
+ if noscript and noscript[0].text:
+ img = list(parse(noscript[0].text).iter('img'))
+ if img:
+ p = noscript[0].getparent()
+ idx = p.index(noscript[0])
+ p.insert(idx, p.makeelement('img', src=img[0].get('src')))
+ p.remove(noscript[0])
+ for x in root.xpath('//*[name()="script" or name()="style" or name()="source" or name()="meta"]'):
+ x.getparent().remove(x)
+ # the economist uses for small caps with a custom font
+ for init in root.xpath('//span[@data-caps="initial"]'):
+ init.set('style', 'font-weight:bold;')
+ for x in root.xpath('//small'):
+ if x.text and len(x) == 0:
+ x.text = x.text.upper()
+ x.tag = 'span'
+ x.set('style', 'font-variant: small-caps')
+ for h2 in root.xpath('//h2'):
+ h2.tag = 'h4'
+ for x in root.xpath('//figcaption'):
+ x.set('style', 'text-align:center; font-size:small;')
+ for x in root.xpath('//cite'):
+ x.tag = 'blockquote'
+ x.set('style', 'color:#404040;')
+ raw = etree.tostring(root, encoding='unicode')
+ return raw
+
+
+ def eco_find_image_tables(self, soup):
+ for x in soup.findAll('table', align=['right', 'center']):
+ if len(x.findAll('font')) in (1, 2) and len(x.findAll('img')) == 1:
+ yield x
+
+ def postprocess_html(self, soup, first):
+ for img in soup.findAll('img', srcset=True):
+ del img['srcset']
+ for table in list(self.eco_find_image_tables(soup)):
+ caption = table.find('font')
+ img = table.find('img')
+ div = new_tag(soup, 'div')
+ div['style'] = 'text-align:left;font-size:70%'
+ ns = NavigableString(self.tag_to_string(caption))
+ div.insert(0, ns)
+ div.insert(1, new_tag(soup, 'br'))
+ del img['width']
+ del img['height']
+ img.extract()
+ div.insert(2, img)
+ table.replaceWith(div)
+ return soup
+
+ def canonicalize_internal_url(self, url, is_link=True):
+ if url.endswith('/print'):
+ url = url.rpartition('/')[0]
+ return BasicNewsRecipe.canonicalize_internal_url(self, url, is_link=is_link)
+
+
+def get_login_cookies(username, password):
+ print(33333333333, username, password)
+
+
+if __name__ == '__main__':
+ import sys
+ get_login_cookies(sys.argv[-2], sys.argv[-1])