Sith/pedagogy/templates/pedagogy/uv_edit.jinja

{% extends "core/base.jinja" %}

{% block title %}
  {% trans %}Edit UE{% endtrans %}
{% endblock %}

{% block content %}
  <h2>{% trans %}Edit UE{% endtrans %}</h2>
  <form action="" method="post" enctype="multipart/form-data" id="uv_edit">
    {% csrf_token %}
    {{ form.non_field_errors() }}

    {% for field in form %}

      {% if field.is_hidden %}

        {{ field }}

      {% else %}
        <p>
          {{ field.errors }}
          <label for="{{ field.name }}">{{ field.label }}</label>
          {{ field }}


          {% if field.name == 'code' %}
            <button type="button" id="autofill">{% trans %}Import from UTBM{% endtrans %}</button>
          {% endif %}
        </p>
      {% endif %}


    {% endfor %}


    <p><input type="submit" value="{% trans %}Update{% endtrans %}" /></p>
  </form>
{% endblock %}

{% block script %}
  {{ super() }}

  <script type="text/javascript">
    document.addEventListener('DOMContentLoaded', function() {
      const autofillBtn = document.getElementById('autofill')
      const codeInput = document.querySelector('input[name="code"]')

      autofillBtn.addEventListener('click', () => {
        const today = new Date()
        let year = today.getFullYear()
        if (today.getMonth() < 7) {  // student year starts in september
          year--
        }
        const url = `/api/uv/${year}/${codeInput.value}`;
        deleteQuickNotifs()

        $.ajax({
          dataType: "json",
          url: url,
          success: function(data, _, xhr) {
            if (xhr.status !== 200) {
              createQuickNotif("{% trans %}Unknown UE code{% endtrans %}")
              return
            }
            Object.entries(data)
              .filter(([_, val]) => !!val)  // skip entries with null or undefined value
              .map(([key, val]) => {  // convert keys to DOM elements
                return [document.querySelector('[name="' + key + '"]'), val];
              })
              .filter(([elem, _]) => !!elem)  // skip non-existing DOM elements
              .forEach(([elem, val]) => {  // write the value in the form field
                if (elem.tagName === 'TEXTAREA') {
                                // MD editor text input
                  elem.parentNode.querySelector('.CodeMirror').CodeMirror.setValue(val);
                } else {
                  elem.value = val;
                }
              });
            createQuickNotif('{% trans %}Successful autocomplete{% endtrans %}')
          },
          error: function(_, _, statusMessage) {
            createQuickNotif('{% trans %}An error occurred: {% endtrans %}' + statusMessage)
          },
        })
      })
    })
  </script>
{% endblock %}