/
user.go
55 lines (50 loc) · 1.81 KB
/
user.go
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/*******************************************************************************
* Copyright © 2020-2021 VMware, Inc. All Rights Reserved.
*
* 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 handler
import (
"encoding/json"
"fmt"
"net/http"
"github.com/edgexfoundry/edgex-ui-go/internal/domain"
"github.com/edgexfoundry/edgex-ui-go/internal/errors"
"github.com/edgexfoundry/edgex-ui-go/internal/repository"
)
func AddUser(w http.ResponseWriter, r *http.Request) {
defer r.Body.Close()
var cred domain.Credential
err := json.NewDecoder(r.Body).Decode(&cred)
if err != nil {
http.Error(w, errors.NewErrParserJsonBody().Error(), http.StatusBadRequest)
return
}
err = validateUser(cred)
if err != nil {
http.Error(w, err.Error(), http.StatusConflict)
return
}
u := domain.User{Name: cred.Username, Password: cred.Password}
id, err := repository.GetUserRepos().Insert(u)
if err != nil {
http.Error(w, errors.NewErrWriteDatabase().Error(), http.StatusInternalServerError)
return
}
w.Write([]byte(id))
}
func validateUser(cred domain.Credential) error {
_, err := repository.GetUserRepos().SelectByName(cred.Username)
if err == nil {
return errors.NewErrDuplicateName(fmt.Sprintf("Duplicate user: %s", cred.Username))
}
return nil
}