Add must-change-password flag to cli for creating a user (#4955)

* add support for an admin to force a user to change his/her password from thee cli

* use BoolFlag instead

* default to true

* simplify by removing unnneccessary if/else

cmd/admin.go

@@ -59,6 +59,10 @@ var (
 				Value: "custom/conf/app.ini",
 				Usage: "Custom configuration file path",
 			},
+			cli.BoolFlag{
+				Name:  "must-change-password",
+				Usage: "Force the user to change his/her password after initial login",
+			},
 		},
 	}
 
@@ -285,12 +289,20 @@ func runCreateUser(c *cli.Context) error {
 		return err
 	}
 
+	// always default to true
+	var changePassword = true
+
+	if c.IsSet("must-change-password") {
+		changePassword = c.Bool("must-change-password")
+	}
+
 	if err := models.CreateUser(&models.User{
 		Name:               c.String("name"),
 		Email:              c.String("email"),
 		Passwd:             c.String("password"),
 		IsActive:           true,
 		IsAdmin:            c.Bool("admin"),
+		MustChangePassword: changePassword,
 	}); err != nil {
 		return fmt.Errorf("CreateUser: %v", err)
 	}