Decode all ids and fetch them all in one query

As @mvdbeek suggested
This commit is contained in:
davelopez
2021-02-18 16:02:27 +01:00
parent d38ba53b21
commit b0fcf86a0f
+22 -8
View File
@@ -1,6 +1,7 @@
from typing import (
Any,
Dict,
List,
)
from sqlalchemy import false
@@ -47,10 +48,10 @@ class GroupsManager:
group = model.Group(name=name)
trans.sa_session.add(group)
user_ids = payload.get('user_ids', [])
users = [trans.sa_session.query(model.User).get(self._decode_id(i)) for i in user_ids]
role_ids = payload.get('role_ids', [])
roles = [trans.sa_session.query(model.Role).get(self._decode_id(i)) for i in role_ids]
encoded_user_ids = payload.get('user_ids', [])
users = self._get_users_by_encoded_ids(trans, encoded_user_ids)
encoded_role_ids = payload.get('role_ids', [])
roles = self._get_roles_by_encoded_ids(trans, encoded_role_ids)
trans.app.security_agent.set_entity_group_associations(groups=[group], roles=roles, users=users)
trans.sa_session.flush()
@@ -80,16 +81,19 @@ class GroupsManager:
self._check_duplicated_group_name(trans, name)
group.name = name
trans.sa_session.add(group)
user_ids = payload.get('user_ids', [])
users = [trans.sa_session.query(model.User).get(self._decode_id(i)) for i in user_ids]
role_ids = payload.get('role_ids', [])
roles = [trans.sa_session.query(model.Role).get(self._decode_id(i)) for i in role_ids]
encoded_user_ids = payload.get('user_ids', [])
users = self._get_users_by_encoded_ids(trans, encoded_user_ids)
encoded_role_ids = payload.get('role_ids', [])
roles = self._get_roles_by_encoded_ids(trans, encoded_role_ids)
trans.app.security_agent.set_entity_group_associations(groups=[group], roles=roles, users=users, delete_existing_assocs=False)
trans.sa_session.flush()
def _decode_id(self, encoded_id: EncodedDatabaseIdField) -> int:
return decode_id(self._app, encoded_id)
def _decode_ids(self, encoded_ids: List[EncodedDatabaseIdField]) -> List[int]:
return [self._decode_id(encoded_id) for encoded_id in encoded_ids]
def _check_duplicated_group_name(self, trans: ProvidesAppContext, group_name: str) -> None:
if trans.sa_session.query(model.Group).filter(model.Group.table.c.name == group_name).first():
raise Conflict(f"A group with name '{group_name}' already exists")
@@ -100,3 +104,13 @@ class GroupsManager:
if group is None:
raise ObjectNotFound(f"Group with id {encoded_id} was not found.")
return group
def _get_users_by_encoded_ids(self, trans: ProvidesAppContext, encoded_user_ids: List[EncodedDatabaseIdField]) -> List[model.User]:
decoded_user_ids = self._decode_ids(encoded_user_ids)
users = trans.sa_session.query(model.User).filter(model.User.table.c.id.in_(decoded_user_ids)).all()
return users
def _get_roles_by_encoded_ids(self, trans: ProvidesAppContext, encoded_role_ids: List[EncodedDatabaseIdField]) -> List[model.Role]:
decoded_role_ids = self._decode_ids(encoded_role_ids)
roles = trans.sa_session.query(model.Role).filter(model.Role.table.c.id.in_(decoded_role_ids)).all()
return roles