I have an `Approve` and a `Reject` button in rails form.
If someone clicks on `Reject` I do not want to go through all the form validations, say for instance text fields that are marked as required, while rejecting the form, I don't care if they are filled.
How can I handle this?

Rails version: 5.0.1

```
 <input type="submit" name="model_action" value="Approve" </input>
    <input type="submit" name="model_action" value="Reject"></input>

```