def update_from_manifest(self, manifest, manifest_fetched, manifest_url,
origin=None, session=None):
if origin is not None and not self.origin == origin:
raise ValueError(
"You cannot update the origin")
self.manifest_json = json.dumps(manifest)
self.manifest_fetched = manifest_fetched
self.manifest_url = manifest_url
self.name = manifest['name']
self.description = manifest.get('description')
self.icon_url = get_icon(manifest.get('icons'), self.origin)
keywords = manifest.get('experimental', {}).get('keywords')
if keywords:
self.keywords = keywords
self.set_slug()
if session:
session.add(self)
Keyword.add_words(self.keywords, session=session)
return self
def from_manifest(cls, manifest, manifest_fetched, manifest_url, origin,
session=None):
obj = cls(
origin=origin,
manifest_json=json.dumps(manifest),
manifest_fetched=manifest_fetched,
manifest_url=manifest_url,
name=manifest['name'],
description=manifest.get('description'),
icon_url=get_icon(manifest.get('icons'), origin),
)
keywords = manifest.get('experimental', {}).get('keywords')
if keywords:
obj.keywords = keywords
else:
obj.keywords = ['uncategorized']
if session is not None:
session.add(obj)
Keyword.add_words(obj.keywords, session=session)
return obj
