.

oef/templates/oef/questions.html

@@ -15,6 +15,12 @@ There are {{ questions|length }} question sets.
             _="on click toggle @disabled until htmx:afterOnLoad then remove me"
             >View exams</button>
             <span class="result"></span>
+            <button 
+            hx-post="{% url 'oef:questions_sym' %}"
+            hx-target="next .results-sym"
+            {% comment %} _="on click toggle @disabled until htmx:afterOnLoad then remove me" {% endcomment %}
+            >View similar</button>
+            <span class="results-sym"></span>
 
         </form>
         <button class="btn btn-sm" _="on click set #question1.value to the innerHTML of the previous <pre/>">

oef/templates/oef/questions_sym.html

@@ -0,0 +1,15 @@
+
+<ul>
+{% for q, ratio in output %}
+   <li title="{{q}}">{{ratio}}
+
+    <span
+   _="on click set s to title of previous <li/> then
+   repeat for pre in .pre-question
+        if s is pre.innerHTML
+            then go to pre then break
+    ">+</span>
+   </li> 
+{% endfor %}
+</ul>
+    

oef/urls.py

@@ -29,6 +29,10 @@ urlpatterns = [
     path(
         "entries/questions_diff", views.questions_diff, name="questions_diff"
     ),
+    path(
+        "entries/questions_sym", views.questions_sym, name="questions_sym"
+    ),
+
     path(
         "entries/entries_by_question", views.entries_by_question, name="entries_by_question"
     ),

oef/views.py

@@ -1,5 +1,5 @@
-from difflib import HtmlDiff
+from difflib import HtmlDiff, SequenceMatcher
-from django.http import HttpResponse
+from django.http import HttpResponse, JsonResponse
 from django.shortcuts import get_object_or_404, render
 from django.views.generic.edit import UpdateView, CreateView
 from django.views.generic.detail import DetailView
@@ -117,4 +117,25 @@ def questions_diff(request):
 
         return HttpResponse(html)
 
-    return HttpResponse("Please provide two questions")
+    return HttpResponse("Please provide two questions")
+
+def questions_sym(request):
+    if request.method == "POST":
+        question = request.POST.get("question")
+
+        questions = set(Entry.objects.all().values_list("questions", flat=True))
+
+
+        output = []
+        for q in questions:
+            ratio = SequenceMatcher(None, question, q).ratio()
+
+            if ratio > 0.5:
+                output.append((q, ratio))
+
+        output = sorted(output, key=lambda x: x[1], reverse=True)
+
+        return render(request, "oef/questions_sym.html", {"output": output})
+
+
+    return HttpResponse("Please provide a question set")