Simplify: register not return user object

pkg/api/handle_user.go

@@ -128,21 +128,13 @@ func (api *API) HandleRegister(w http.ResponseWriter, r *http.Request) {
 
 	log.Println("Register user", request.Username)
 
-	user, err := api.Db.Register(request.Username, request.Password, request.Role)
-	if err != nil {
-		api.HandleError(w, r, err)
-		return
-	}
-
-	resp := &LoginResponse{
-		User: user,
-	}
-
-	err = json.NewEncoder(w).Encode(resp)
+	err = api.Db.Register(request.Username, request.Password, request.Role)
 	if err != nil {
 		api.HandleError(w, r, err)
 		return
 	}
+	
+	api.HandleOK(w, r)
 }
 
 func (api *API) CheckAdmin(w http.ResponseWriter, r *http.Request) error {

pkg/database/method_user.go

@@ -22,10 +22,10 @@ func (database *Database) LoginAsAnonymous() (*User, error) {
 	return user, nil
 }
 
-func (database *Database) Register(username string, password string, usertype int64) (*User, error) {
+func (database *Database) Register(username string, password string, usertype int64) (error) {
 	countAdmin, err := database.CountAdmin()
 	if err != nil {
-		return nil, err
+		return err
 	}
 
 	active := false
@@ -40,9 +40,9 @@ func (database *Database) Register(username string, password string, usertype in
 
 	_, err = database.stmt.insertUser.Exec(username, password, usertype, active, 0)
 	if err != nil {
-		return nil, err
+		return err
 	}
-	return database.Login(username, password)
+	return nil
 }
 
 func (database *Database) GetUserById(id int64) (*User, error) {