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dao.go
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dao.go
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/*
* Copyright (c) 2018. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
// Package meta add persistence layer for meta data defined by the end users to enrich the nodes.
//
// Meta data might be defined by an admin and modified by normal end-users.
// Typically, to manage bookmarks or ratings.
package meta
import (
"context"
"github.com/pydio/cells/v4/common/dao"
"github.com/pydio/cells/v4/common/proto/idm"
"github.com/pydio/cells/v4/common/proto/service"
"github.com/pydio/cells/v4/common/sql"
"github.com/pydio/cells/v4/common/sql/resources"
"github.com/pydio/cells/v4/idm/meta/namespace"
)
// DAO interface
type DAO interface {
resources.DAO
GetNamespaceDao() namespace.DAO
Set(meta *idm.UserMeta) (*idm.UserMeta, string, error)
Del(meta *idm.UserMeta) (prevValue string, e error)
Search(metaIds []string, nodeUuids []string, namespace string, ownerSubject string, q *service.ResourcePolicyQuery) ([]*idm.UserMeta, error)
}
func NewDAO(ctx context.Context, o dao.DAO) (dao.DAO, error) {
switch v := o.(type) {
case sql.DAO:
return &sqlimpl{Handler: v.(*sql.Handler)}, nil
}
return nil, dao.UnsupportedDriver(o)
}