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id.go
48 lines (44 loc) · 1.39 KB
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id.go
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/*******************************************************************************
* Copyright 2019 Dell Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*
*******************************************************************************/
package mongo
import (
"github.com/edgexfoundry/edgex-go/internal/pkg/db"
"github.com/globalsign/mgo/bson"
"github.com/google/uuid"
)
func idToQueryParameters(id string) (name string, value interface{}, err error) {
if !bson.IsObjectIdHex(id) {
_, err := uuid.Parse(id)
if err != nil { // It is some unsupported type of string
return "", "", db.ErrInvalidObjectId
}
name = "uuid"
value = id
} else {
name = "_id"
value = bson.ObjectIdHex(id)
}
return
}
func idToBsonM(id string) (q bson.M, err error) {
var name string
var value interface{}
name, value, err = idToQueryParameters(id)
if err != nil {
return
}
q = bson.M{name: value}
return
}