Get next properties not by non-unique category name but by unique id

(cherry picked from commit e1b7a857)

aleksis/apps/hjelp/templates/hjelp/issue_report.html

@@ -98,11 +98,11 @@
             $(id).disabled = true;
         }
         $.fn.setNextProperties = function (field_id, next_field_id, next_field_name) {
-            var category = $('#' + field_id).find(':selected').text();
+            var id = $('#' + field_id).find(':selected').val();
             $.ajax({
                 url: '{% url "issues_get_next_properties" %}',
                 data: {
-                    'category': category
+                    'id': id
                 },
                 dataType: 'json',
                 success: function (data) {

aleksis/apps/hjelp/views.py

@@ -4,7 +4,7 @@ from django.contrib import messages
 from django.contrib.auth.mixins import PermissionRequiredMixin as GlobalPermissionRequiredMixin
 from django.forms.forms import BaseForm
 from django.http import HttpResponse, JsonResponse
-from django.shortcuts import redirect, render
+from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 from django.views.decorators.cache import never_cache
@@ -185,12 +185,13 @@ def add_arrows(array: list):
 
 @never_cache
 def issues_get_next_properties(request):
-    category = request.GET.get("category", None)
+    _id = request.GET.get("id", None)
+    issue_category = get_object_or_404(IssueCategory, id=_id)
     next_properties = {
-        "icon": IssueCategory.objects.get(name=category).icon,
-        "free_text": IssueCategory.objects.get(name=category).free_text,
-        "placeholder": IssueCategory.objects.get(name=category).placeholder,
-        "has_children": IssueCategory.objects.get(name=category).children.exists(),
+        "icon": issue_category.icon,
+        "free_text": issue_category.free_text,
+        "placeholder": issue_category.placeholder,
+        "has_children": issue_category.children.exists(),
     }
     return JsonResponse(next_properties)