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Update amazon metadata plugin for change in amazon.de markup. Fixes #1869369 [Ratings at amazon.de at meta query are not saved.](https://bugs.launchpad.net/calibre/+bug/1869369)

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Kovid Goyal 2020-03-27 22:24:08 +05:30
parent b45163f59e
commit dd2d98b187
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1 changed files with 27 additions and 10 deletions
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37
src/calibre/ebooks/metadata/sources/amazon.py
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@ -289,7 +289,7 @@ class Worker(Thread): # Get details {{{
''' '''
self.ratings_pat = re.compile( self.ratings_pat = re.compile(
r'([0-9.]+) ?(out of|von|van|su|étoiles sur|つ星のうち|de un máximo de|de) ([\d\.]+)( (stars|Sternen|stelle|estrellas|estrelas|sterren)){0,1}') r'([0-9.,]+) ?(out of|von|van|su|étoiles sur|つ星のうち|de un máximo de|de) ([\d\.]+)( (stars|Sternen|stelle|estrellas|estrelas|sterren)){0,1}')
self.ratings_pat_cn = re.compile('平均([0-9.]+)') self.ratings_pat_cn = re.compile('平均([0-9.]+)')
lm = { lm = {
@ -540,26 +540,43 @@ class Worker(Thread): # Get details {{{
# ratings matches # ratings matches
x.getparent().remove(x) x.getparent().remove(x)
rating_paths = ('//div[@data-feature-name="averageCustomerReviews" or @id="averageCustomerReviews"]', rating_paths = (
'//div[@class="jumpBar"]/descendant::span[contains(@class,"asinReviewsSummary")]', '//div[@data-feature-name="averageCustomerReviews" or @id="averageCustomerReviews"]',
'//div[@class="buying"]/descendant::span[contains(@class,"asinReviewsSummary")]', '//div[@class="jumpBar"]/descendant::span[contains(@class,"asinReviewsSummary")]',
'//span[@class="crAvgStars"]/descendant::span[contains(@class,"asinReviewsSummary")]') '//div[@class="buying"]/descendant::span[contains(@class,"asinReviewsSummary")]',
'//span[@class="crAvgStars"]/descendant::span[contains(@class,"asinReviewsSummary")]'
)
ratings = None ratings = None
for p in rating_paths: for p in rating_paths:
ratings = root.xpath(p) ratings = root.xpath(p)
if ratings: if ratings:
break break
def parse_ratings_text(text):
try:
m = self.ratings_pat.match(text)
return float(m.group(1).replace(',', '.')) / float(m.group(3)) * 5
except Exception:
pass
if ratings: if ratings:
for elem in ratings[0].xpath('descendant::*[@title]'): ratings = ratings[0]
for elem in ratings.xpath('descendant::*[@title]'):
t = elem.get('title').strip() t = elem.get('title').strip()
if self.domain == 'cn': if self.domain == 'cn':
m = self.ratings_pat_cn.match(t) m = self.ratings_pat_cn.match(t)
if m is not None: if m is not None:
return float(m.group(1)) return float(m.group(1))
else: else:
m = self.ratings_pat.match(t) ans = parse_ratings_text(t)
if m is not None: if ans is not None:
return float(m.group(1)) / float(m.group(3)) * 5 return ans
for elem in ratings.xpath('descendant::span[@class="a-icon-alt"]'):
t = self.tostring(
elem, encoding='unicode', method='text', with_tail=False).strip()
ans = parse_ratings_text(t)
if ans is not None:
return ans
def _render_comments(self, desc): def _render_comments(self, desc):
from calibre.library.comments import sanitize_comments_html from calibre.library.comments import sanitize_comments_html
@ -878,7 +895,7 @@ class Worker(Thread): # Get details {{{
class Amazon(Source): class Amazon(Source):
name = 'Amazon.com' name = 'Amazon.com'
version = (1, 2, 11) version = (1, 2, 12)
minimum_calibre_version = (2, 82, 0) minimum_calibre_version = (2, 82, 0)
description = _('Downloads metadata and covers from Amazon') description = _('Downloads metadata and covers from Amazon')