Fix home on empty database

src/memopol/templates/home.html

@@ -79,7 +79,11 @@
     <div class="col-md-4 todays-mep">
       <h2>{% trans "Today's Representative" %}</h2>
 
+      {% if todays_mep %}
       {% include "representatives/_representative_card.html" with representative=todays_mep cols=12 %}
+      {% else %}
+      No MEP in database
+      {% endif %}
     </div>
 
   </div>

src/memopol/views/home.py

@@ -32,10 +32,13 @@ class HomeView(PositionFormMixin, RepresentativeViewMixin,
         qs = qs.select_related('representative_score')
 
         random.seed(datetime.date.today().isoformat())
-        index = random.randint(0, qs.count() - 1)
-        c['todays_mep'] = qs.all()[index]
-
-        self.add_representative_country_and_main_mandate(c['todays_mep'])
+        qs_count = qs.count()
+        if qs_count > 0:
+            index = random.randint(0, (qs.count() - 1) or 1)
+            c['todays_mep'] = qs.all()[index]
+            self.add_representative_country_and_main_mandate(c['todays_mep'])
+        else:
+            c['todays_mep'] = None
 
         # Featured themes