1#!/usr/local/bin/python3.8
2# vim:fileencoding=utf-8
3# License: GPLv3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
4
5from __future__ import absolute_import, division, print_function, unicode_literals
6
7import re
8
9from calibre.web.feeds.news import BasicNewsRecipe
10
11
12def classes(classes):
13    q = frozenset(classes.split(' '))
14    return dict(attrs={
15        'class': lambda x: x and frozenset(x.split()).intersection(q)})
16
17
18class TheHindu(BasicNewsRecipe):
19    title = u'The Business Line'
20    language = 'en_IN'
21
22    oldest_article = 7
23    __author__ = 'Dhiru'
24    max_articles_per_feed = 100
25    no_stylesheets = True
26
27    keep_only_tags = [
28        dict(name='h1'),
29        classes('textbyline article-image contentbody'),
30    ]
31    remove_tags = [
32    ]
33
34    extra_css = '.photo-caption { font-size: smaller }'
35
36    def preprocess_html(self, soup, *a):
37        for img in soup.findAll(attrs={'data-proxy-image': True}):
38            img['src'] = re.sub(r'/alternates/[^/]+', '/alternates/LANDSCAPE_730', img['data-proxy-image'], flags=re.I)
39        return soup
40
41    def parse_index(self):
42        soup = self.index_to_soup(
43            'https://www.thehindubusinessline.com/todays-paper/tp-index')
44        div = soup.find(attrs={'class': 'left-column'})
45        feeds = []
46        current_section = None
47        current_articles = []
48        for x in div.findAll(['h2', 'li']):
49            if current_section and x.name == 'li':
50                a = x.find('a', href=True)
51                if a is not None:
52                    title = self.tag_to_string(a)
53                    current_articles.append({'url': a['href'], 'title': title, 'date': '', 'description': ''})
54                    self.log('\t' + title)
55            if x.name == 'h2':
56                if current_section and current_articles:
57                    feeds.append((current_section, current_articles))
58                current_section = self.tag_to_string(x).strip().capitalize()
59                self.log(current_section)
60                current_articles = []
61        return feeds
62