Differential D7942 Diff 28605 swh/graphql/resolvers/directory.py

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swh/graphql/resolvers/directory.py

	# Copyright (C) 2022 The Software Heritage developers			# Copyright (C) 2022 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution			# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU General Public License version 3, or any later version			# License: GNU General Public License version 3, or any later version
	# See top-level LICENSE file for more information			# See top-level LICENSE file for more information

	from swh.graphql.backends import archive			from swh.graphql.backends import archive
	from swh.model.model import Directory			from swh.model.model import Directory

	from .base_node import BaseSWHNode			from .base_node import BaseSWHNode
				from .revision import BaseRevisionNode


	class BaseDirectoryNode(BaseSWHNode):			class BaseDirectoryNode(BaseSWHNode):
				"""
				Base resolver for all the directory nodes
				"""

	def _get_directory_by_id(self, directory_id):			def _get_directory_by_id(self, directory_id):
	# Return a Directory model object			# Return a Directory model object
	# entries is initialized as empty			# entries is initialized as empty
	# Same pattern is used in snapshot			# Same pattern is used in snapshot
	return Directory(id=directory_id, entries=())			return Directory(id=directory_id, entries=())

	def is_type_of(self):			def is_type_of(self):
	return "Directory"			return "Directory"


	class DirectoryNode(BaseDirectoryNode):			class DirectoryNode(BaseDirectoryNode):
	def _get_node_data(self):
	"""			"""
	When a directory is requested directly with its SWHID			Node resolver for a directory requested directly with its SWHID
	"""			"""

				def _get_node_data(self):
	directory_id = self.kwargs.get("swhid").object_id			directory_id = self.kwargs.get("swhid").object_id
	# path = ""			# path = ""
	if archive.Archive().is_directory_available([directory_id]):			if archive.Archive().is_directory_available([directory_id]):
				# _get_directory_by_id is not making any backend call
				# hence the directory_exists validation
	return self._get_directory_by_id(directory_id)			return self._get_directory_by_id(directory_id)
	return None			return None


	class RevisionDirectoryNode(BaseDirectoryNode):			class RevisionDirectoryNode(BaseDirectoryNode):
	def _get_node_data(self):
	"""			"""
	When a directory is requested from a revision			Node resolver for a directory requested from a revision
	self.obj is revision here
	self.obj.directorySWHID is the required directory SWHID
	(set from resolvers.revision.py:BaseRevisionNode)
	"""			"""

				obj: BaseRevisionNode

				def _get_node_data(self):
				# self.obj.directorySWHID is the requested directory SWHID
				vlorentzUnsubmitted Done Inline Actions add a type annotation instead vlorentz: add a type annotation instead
				vlorentzUnsubmitted Done Inline Actions s/required/requested/ ? vlorentz: s/required/requested/ ?
	directory_id = self.obj.directorySWHID.object_id			directory_id = self.obj.directorySWHID.object_id
	return self._get_directory_by_id(directory_id)			return self._get_directory_by_id(directory_id)


	class TargetDirectoryNode(BaseDirectoryNode):			class TargetDirectoryNode(BaseDirectoryNode):
	def _get_node_data(self):
	"""			"""
	When a directory is requested as a target			Node resolver for a directory requested as a target
	self.obj can be a Release or a DirectoryEntry

	obj.targetHash is the requested directory id here
	"""			"""

				def _get_node_data(self):
				# obj.targetHash is the requested directory id
				vlorentzUnsubmitted Done Inline Actions ditto vlorentz: ditto
				vlorentzUnsubmitted Not Done Inline Actions I still feel "obj.targetHash is the requested directory id" is redundant when the next line clearly gets a directory with that id vlorentz: I still feel "obj.targetHash is the requested directory id" is redundant when the next line…
	return self._get_directory_by_id(self.obj.targetHash)			return self._get_directory_by_id(self.obj.targetHash)