def from_upload(cls, upload, user=None):
"""Handle creating/editing the Extension instance and saving it to db,
as well as file operations, from a FileUpload instance. Can throw
a ParseError or SigningError, so should always be called within a
try/except."""
manifest_contents = cls.extract_and_validate_upload(upload)
data = cls.extract_manifest_fields(manifest_contents)
# Check for name collision in the same locale for the same user.
default_language = data['default_language']
name = data['name'][default_language]
if user.extension_set.without_deleted().filter(
name__locale=default_language,
name__localized_string=name).exists():
raise ParseError(
_(u'An Add-on with the same name already exists in your '
u'submissions.'))
# Build a new instance.
instance = cls.objects.create(**data)
# Now that the instance has been saved, we can add the author and start
# saving version data. If everything checks out, a status will be set
# on the ExtensionVersion we're creating which will automatically be
# replicated on the Extension instance.
instance.authors.add(user)
version = ExtensionVersion.from_upload(
upload, parent=instance, manifest_contents=manifest_contents)
# Trigger icon fetch task asynchronously if necessary now that we have
# an extension and a version.
if 'icons' in manifest_contents:
fetch_icon.delay(instance.pk, version.pk)
return instance
def from_upload(cls, upload, user=None):
"""Handle creating/editing the Extension instance and saving it to db,
as well as file operations, from a FileUpload instance. Can throw
a ParseError or SigningError, so should always be called within a
try/except."""
manifest_contents = cls.extract_and_validate_upload(upload)
data = cls.extract_manifest_fields(manifest_contents)
# Check for name collision in the same locale for the same user.
default_language = data['default_language']
name = data['name'][default_language]
if user.extension_set.without_deleted().filter(
name__locale=default_language,
name__localized_string=name).exists():
raise ParseError(_(
u'An Add-on with the same name already exists in your '
u'submissions.'))
# Build a new instance.
instance = cls.objects.create(**data)
# Now that the instance has been saved, we can add the author and start
# saving version data. If everything checks out, a status will be set
# on the ExtensionVersion we're creating which will automatically be
# replicated on the Extension instance.
instance.authors.add(user)
version = ExtensionVersion.from_upload(
upload, parent=instance, manifest_contents=manifest_contents)
# Trigger icon fetch task asynchronously if necessary now that we have
# an extension and a version.
if 'icons' in manifest_contents:
fetch_icon.delay(instance.pk, version.pk)
return instance
def update_manifest_fields_from_latest_public_version(self):
"""Update all fields for which the manifest is the source of truth
with the manifest from the latest public add-on."""
try:
version = self.latest_public_version
except ExtensionVersion.DoesNotExist:
return
if not version.manifest:
return
# Trigger icon fetch task asynchronously if necessary now that we have
# an extension and a version.
if 'icons' in version.manifest:
fetch_icon.delay(self.pk, version.pk)
# We need to re-extract the fields from manifest contents because some
# fields like default_language are transformed before being stored.
data = self.extract_manifest_fields(version.manifest)
return self.update(**data)
def update_manifest_fields_from_latest_public_version(self):
"""Update all fields for which the manifest is the source of truth
with the manifest from the latest public add-on."""
if self.is_blocked():
raise BlockedExtensionError
try:
version = self.latest_public_version
except ExtensionVersion.DoesNotExist:
return
if not version.manifest:
return
# Trigger icon fetch task asynchronously if necessary now that we have
# an extension and a version.
if 'icons' in version.manifest:
fetch_icon.delay(self.pk, version.pk)
# We need to re-extract the fields from manifest contents because some
# fields like default_language are transformed before being stored.
data = self.extract_manifest_fields(version.manifest)
return self.update(**data)
def from_upload(cls, upload, user=None):
"""Handle creating/editing the Extension instance and saving it to db,
as well as file operations, from a FileUpload instance. Can throw
a ParseError or SigningError, so should always be called within a
try/except."""
manifest_contents = cls.extract_and_validate_upload(upload)
data = cls.extract_manifest_fields(manifest_contents)
# Build a new instance.
instance = cls.objects.create(**data)
# Now that the instance has been saved, we can add the author and start
# saving version data. If everything checks out, a status will be set
# on the ExtensionVersion we're creating which will automatically be
# replicated on the Extension instance.
instance.authors.add(user)
version = ExtensionVersion.from_upload(
upload, parent=instance, manifest_contents=manifest_contents)
# Trigger icon fetch task asynchronously if necessary now that we have
# an extension and a version.
if 'icons' in manifest_contents:
fetch_icon.delay(instance.pk, version.pk)
return instance
