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visit.py
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visit.py
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# Copyright (C) 2022 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
from swh.graphql.backends import archive
from swh.graphql.utils import utils
from swh.storage.interface import PagedResult
from .base_connection import BaseConnection
from .base_node import BaseNode
from .origin import OriginNode
class BaseVisitNode(BaseNode):
"""
Base resolver for all the visit nodes
"""
@property
def id(self):
# FIXME, use a better id
return utils.get_b64_string(f"{self.origin}-{str(self.visit)}")
@property
def visitId(self): # To support the schema naming convention
return self._node.visit
class OriginVisitNode(BaseVisitNode):
"""
Node resolver for a visit requested directly with an origin URL
and a visit ID
"""
def _get_node_data(self):
return archive.Archive().get_origin_visit(
self.kwargs.get("originUrl"), int(self.kwargs.get("visitId"))
)
class LatestVisitNode(BaseVisitNode):
"""
Node resolver for the latest visit in an origin
"""
obj: OriginNode
def _get_node_data(self):
# self.obj.url is the origin URL
return archive.Archive().get_origin_latest_visit(self.obj.url)
class OriginVisitConnection(BaseConnection):
"""
Connection resolver for the visit objects in an origin
"""
obj: OriginNode
_node_class = BaseVisitNode
def _get_paged_result(self) -> PagedResult:
# self.obj.url is the origin URL
return archive.Archive().get_origin_visits(
self.obj.url, after=self._get_after_arg(), first=self._get_first_arg()
)

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