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RSS digests are now optional

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This commit is contained in:
Fabio Manganiello 2018-05-07 19:44:34 +02:00
parent a3b83e8c57
commit bd761d420e
1 changed files with 20 additions and 19 deletions
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39
platypush/backend/http/request/rss/__init__.py
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@ -29,12 +29,12 @@ class RssUpdates(HttpRequest):
user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36' user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36'
def __init__(self, url, title=None, headers=None, params=None, max_entries=None, def __init__(self, url, title=None, headers=None, params=None, max_entries=None,
mercury_api_key=None, digest_format='html', *args, **kwargs): mercury_api_key=None, digest_format=None, *args, **kwargs):
self.url = url self.url = url
self.title = title self.title = title
self.max_entries = max_entries self.max_entries = max_entries
self.mercury_api_key = mercury_api_key # Mercury Reader API used to parse the content of the link self.mercury_api_key = mercury_api_key # Mercury Reader API used to parse the content of the link
self.digest_format = digest_format.lower() if digest_format else 'html' self.digest_format = digest_format.lower() if digest_format else None # Supported formats: html, pdf
os.makedirs(os.path.expanduser(os.path.dirname(self.dbfile)), exist_ok=True) os.makedirs(os.path.expanduser(os.path.dirname(self.dbfile)), exist_ok=True)
@ -149,27 +149,28 @@ class RssUpdates(HttpRequest):
logging.info('Parsed {} new entries from the RSS feed {}'.format( logging.info('Parsed {} new entries from the RSS feed {}'.format(
len(entries), self.title)) len(entries), self.title))
digest_filename = os.path.join(self.workdir, 'cache', '{}_{}.{}'.format( if self.digest_format:
datetime.datetime.now().strftime('%Y-%m-%dT%H:%M:%S'), digest_filename = os.path.join(self.workdir, 'cache', '{}_{}.{}'.format(
self.title, self.digest_format)) datetime.datetime.now().strftime('%Y-%m-%dT%H:%M:%S'),
self.title, self.digest_format))
os.makedirs(os.path.dirname(digest_filename), exist_ok=True) os.makedirs(os.path.dirname(digest_filename), exist_ok=True)
if self.digest_format == 'html': if self.digest_format == 'html':
with open(digest_filename, 'w', encoding='utf-8') as f: with open(digest_filename, 'w', encoding='utf-8') as f:
f.write(digest) f.write(digest)
elif self.digest_format == 'pdf': elif self.digest_format == 'pdf':
import weasyprint import weasyprint
weasyprint.HTML(string=digest).write_pdf(digest_filename) weasyprint.HTML(string=digest).write_pdf(digest_filename)
else: else:
raise RuntimeError('Unsupported format: {}. Supported formats: ' + raise RuntimeError('Unsupported format: {}. Supported formats: ' +
'html or pdf'.format(self.digest_format)) 'html or pdf'.format(self.digest_format))
digest_entry = FeedDigest(source_id=source_record.id, digest_entry = FeedDigest(source_id=source_record.id,
format=self.digest_format, format=self.digest_format,
filename=digest_filename) filename=digest_filename)
session.add(digest_entry) session.add(digest_entry)
session.commit() session.commit()