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Amazon metadata plugin: Add a option to use the mobi-asin to find books

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Fixes #1823520 [[Enhancement] use mobi-asin id in amazon meta data search](https://bugs.launchpad.net/calibre/+bug/1823520)
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Kovid Goyal 2019-04-16 20:45:56 +05:30
parent f51263ff23
commit e020bbd946
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1 changed files with 13 additions and 1 deletions
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14
src/calibre/ebooks/metadata/sources/amazon.py
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@ -897,6 +897,14 @@ class Amazon(Source):
' calibre can fetch the Amazon data from many different'
' places where it is cached. Choose the source you prefer.'
), choices=SERVERS),
Option('use_mobi_asin', 'bool', False, _('Use the MOBI-ASIN for metadata search'),
_(
'Enable this option to search for metadata with an'
' ASIN identifier from the MOBI file at the current country website,'
' unless any other amazon id is available. Note that if the'
' MOBI file came from a different Amazon country store, you could get'
' incorrect results.'
)),
)
def __init__(self, *args, **kwargs):
@ -958,14 +966,18 @@ class Amazon(Source):
self.touched_fields = frozenset(tf)
def get_domain_and_asin(self, identifiers, extra_domains=()):
identifiers = {k.lower(): v for k, v in identifiers.items()}
for key, val in identifiers.items():
key = key.lower()
if key in ('amazon', 'asin'):
return 'com', val
if key.startswith('amazon_'):
domain = key.partition('_')[-1]
if domain and (domain in self.AMAZON_DOMAINS or domain in extra_domains):
return domain, val
if self.prefs['use_mobi_asin']:
val = identifiers.get('mobi-asin')
if val is not None:
return self.domain, val
return None, None
def referrer_for_domain(self, domain=None):