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user.go
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user.go
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package controllers
import (
"encoding/json"
"errors"
"github.com/gorilla/mux"
"github.com/rakutentech/dotconf-assist/src/backend/models"
"github.com/rakutentech/dotconf-assist/src/backend/settings"
"golang.org/x/crypto/bcrypt"
"net/http"
// "strconv"
)
func ResetUserPasswordHandler(w http.ResponseWriter, r *http.Request) {
SetResponseHeaders(w, r)
var err error
var body []byte
var responseCode int = http.StatusBadRequest
var hashedPassword []byte
var user models.User
if body, err = ParseRequest(w, r); err != nil {
goto Error
}
if err = json.Unmarshal(body, &user); err != nil {
goto Error
}
hashedPassword, err = bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
if err != nil {
goto Error
}
user.Password = string(hashedPassword)
if err = models.ResetUserPassword(user); err != nil {
goto Error
}
responseCode = http.StatusOK
WriteResponse(w, responseCode, nil)
settings.WriteLog(r, responseCode, nil, GetCurrentFuncName())
return
Error:
WriteErrorResponse(w, responseCode, err)
settings.WriteLog(r, responseCode, err, GetCurrentFuncName())
}
func AddUserHandler(w http.ResponseWriter, r *http.Request) {
SetResponseHeaders(w, r)
var err error
var body []byte
var responseCode int = http.StatusBadRequest
var hashedPassword []byte
var user models.User
if body, err = ParseRequest(w, r); err != nil {
goto Error
}
if err = json.Unmarshal(body, &user); err != nil {
goto Error
}
hashedPassword, err = bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
if err != nil {
goto Error
}
user.Password = string(hashedPassword)
user.Status = "Waiting"
if user.UserName == "admin" {
user.Status = "Approved"
}
// i, err := strconv.Atoi("-42")
if err = models.SaveUser(user, true); err != nil {
goto Error
}
responseCode = http.StatusOK
WriteResponse(w, responseCode, nil)
settings.WriteLog(r, responseCode, nil, GetCurrentFuncName())
return
Error:
WriteErrorResponse(w, responseCode, err)
settings.WriteLog(r, responseCode, err, GetCurrentFuncName())
}
func GetUsersHandler(w http.ResponseWriter, r *http.Request) { //get all users
SetResponseHeaders(w, r)
var err error
var responseCode int = http.StatusBadRequest
var users []models.User
token := r.Header.Get("x-auth-token")
msg, userName, _ := ValidateToken(token)
if userName == "" {
err = errors.New(msg)
responseCode = http.StatusUnauthorized
goto Error
}
// if !models.IsAdmin(userName) {
// err = errors.New("Permission denied")
// responseCode = http.StatusForbidden
// goto Error
// }
if users, err = models.GetUsers(); err != nil {
goto Error
}
if err = WriteResponse(w, http.StatusOK, users); err != nil {
goto Error
}
responseCode = http.StatusOK
settings.WriteLog(r, responseCode, nil, GetCurrentFuncName())
return
Error:
WriteErrorResponse(w, responseCode, err)
settings.WriteLog(r, responseCode, err, GetCurrentFuncName())
}
func GetUserHandler(w http.ResponseWriter, r *http.Request) {
SetResponseHeaders(w, r)
var err error
var responseCode int = http.StatusBadRequest
var user models.User
vars := mux.Vars(r)
name := vars["username"]
token := r.Header.Get("x-auth-token")
msg, userName, _ := ValidateToken(token)
if userName == "" {
err = errors.New(msg)
responseCode = http.StatusUnauthorized
goto Error
}
if !models.IsAdmin(userName) && name != userName {
err = errors.New("Permission denied")
responseCode = http.StatusForbidden
goto Error
}
if user, err = models.GetUser(name); err != nil {
if err.Error() == "record not found" {
responseCode = http.StatusNotFound
}
goto Error
}
if err = WriteResponse(w, http.StatusOK, user); err != nil {
goto Error
}
responseCode = http.StatusOK
settings.WriteLog(r, responseCode, nil, GetCurrentFuncName())
return
Error:
WriteErrorResponse(w, responseCode, err)
settings.WriteLog(r, responseCode, err, GetCurrentFuncName())
}
func UpdateUserHandler(w http.ResponseWriter, r *http.Request) {
SetResponseHeaders(w, r)
var err error
var responseCode int = http.StatusBadRequest
var user models.User //here is single object, not slice
var body []byte
var hashedPassword []byte
action := r.URL.Query().Get("action")
vars := mux.Vars(r)
name := vars["username"]
token := r.Header.Get("x-auth-token")
msg, userName, _ := ValidateToken(token)
if userName == "" {
err = errors.New(msg)
responseCode = http.StatusUnauthorized
goto Error
}
if !models.IsAdmin(userName) && name != userName {
err = errors.New("Permission denied")
responseCode = http.StatusForbidden
goto Error
}
if !models.IsAdmin(userName) && action == "change_status" {
err = errors.New("Permission denied")
responseCode = http.StatusForbidden
goto Error
}
if body, err = ParseRequest(w, r); err != nil {
goto Error
}
if err = json.Unmarshal(body, &user); err != nil {
goto Error
}
hashedPassword, err = bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
if err != nil {
goto Error
}
user.Password = string(hashedPassword)
if err = models.UpdateUser(name, user, action); err != nil {
goto Error
}
responseCode = http.StatusOK
WriteResponse(w, responseCode, nil)
settings.WriteLog(r, responseCode, nil, GetCurrentFuncName())
return
Error:
WriteErrorResponse(w, responseCode, err)
settings.WriteLog(r, responseCode, err, GetCurrentFuncName())
}
func DeleteUserHandler(w http.ResponseWriter, r *http.Request) {
SetResponseHeaders(w, r)
var err error
var responseCode int = http.StatusBadRequest
vars := mux.Vars(r)
name := vars["username"]
token := r.Header.Get("x-auth-token")
msg, userName, _ := ValidateToken(token)
if userName == "" {
err = errors.New(msg)
responseCode = http.StatusUnauthorized
goto Error
}
if !models.IsAdmin(userName) {
err = errors.New("Permission denied")
responseCode = http.StatusForbidden
goto Error
}
if models.IsAdmin(name) {
err = errors.New("Can't delete Admin")
responseCode = http.StatusForbidden
goto Error
}
if err = models.DeleteUser(name); err != nil {
goto Error
}
responseCode = http.StatusOK
WriteResponse(w, responseCode, nil)
settings.WriteLog(r, responseCode, nil, GetCurrentFuncName())
return
Error:
WriteErrorResponse(w, responseCode, err)
settings.WriteLog(r, responseCode, err, GetCurrentFuncName())
}