Error and success states

Goerp server returns errors with every response. Errors are available in .Data.Errors variable which is array of strings. So it is possible to go through this array and display errors on page.

Adding small block into the page (or into layout) may look like that:

{{ range .Data.Errors }}
<div class="error-row">
  <span>{{ . }}</span>
</div>
{{ end }}

In addition to errors, response contains success flag which is available only after posting form with POST action and may be found in .Data.FormControl.PostActionSuccessful. So, right after errors block may be reasonable to add success message as well.

{{ if .Data.FormControl.PostActionSuccessful }}
<div class="success-row">
  <span>Success!</span>
</div>
{{ end }}