Add user answer viewing and compaction

physics/templates/physics/exam_scores_user.html

@@ -1,4 +1,5 @@
 {% extends 'base.html' %}
+{% load help_tags %}
 
 {% block content %}
     <div class="container physics my-3">
@@ -28,6 +29,13 @@
                                         {% else %}
                                             <a href="{% url 'physics:exam_take' exam.pk forloop.counter0 cid passcode %}" class="text-decoration-none text-body">{{ question.stem|safe }}</a>
                                         {% endif %}
+                                        {% if request.user.is_staff or view_all_results or request.user in exam.author.all %}
+                                            {% with ua=user_answers_map|get_item:question.pk %}
+                                                {% if ua %}
+                                                    <a href="{% url 'generic:view_answer_history' app_name='physics' model_name='UserAnswer' pk=ua.pk %}" class="btn btn-sm btn-outline-info ms-2" style="font-size: 11px; padding: 2px 6px; vertical-align: middle;">History</a>
+                                                {% endif %}
+                                            {% endwith %}
+                                        {% endif %}
                                     </div>
 
                                     <div class="mb-2">