def get_instance()

in django_airavata/apps/api/views.py [0:0]

• 31 lines of code
• 5 McCabe index (conditional complexity)

    def get_instance(self, lookup_value):
        users = {}
        # Only load *directly* granted permissions since these are the only
        # ones that can be edited
        # Load accessible users in order of permission precedence: users that
        # have WRITE permission should also have READ
        users.update(self._load_directly_accessible_users(
            lookup_value, ResourcePermissionType.READ))
        users.update(self._load_directly_accessible_users(
            lookup_value, ResourcePermissionType.WRITE))
        users.update(self._load_directly_accessible_users(
            lookup_value, ResourcePermissionType.MANAGE_SHARING))
        owner_ids = self._load_directly_accessible_users(
            lookup_value, ResourcePermissionType.OWNER)
        # Assume that there is one and only one DIRECT owner (there may be one
        # or more INDIRECT cascading owners, which would the owners of the
        # ancestor entities, but getAllDirectlyAccessibleUsers does not return
        # indirectly cascading owners)
        owner_id = list(owner_ids.keys())[0]
        # Remove owner from the users list
        del users[owner_id]
        user_list = []
        for user_id in users:
            user_list.append({'user': self._load_user_profile(user_id),
                              'permissionType': users[user_id]})
        groups = {}
        groups.update(self._load_directly_accessible_groups(
            lookup_value, ResourcePermissionType.READ))
        groups.update(self._load_directly_accessible_groups(
            lookup_value, ResourcePermissionType.WRITE))
        groups.update(self._load_directly_accessible_groups(
            lookup_value, ResourcePermissionType.MANAGE_SHARING))
        group_list = []
        for group_id in groups:
            group_list.append({'group': self._load_group(group_id),
                               'permissionType': groups[group_id]})
        return {'entityId': lookup_value,
                'userPermissions': user_list,
                'groupPermissions': group_list,
                'owner': self._load_user_profile(owner_id)}