Add and render candidate rank

wcivf/apps/people/migrations/0043_personpost_rank.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.6 on 2023-05-05 09:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("people", "0042_personpost_previous_party_affiliations"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="personpost",
+            name="rank",
+            field=models.PositiveIntegerField(null=True),
+        ),
+    ]

wcivf/apps/people/models.py

@@ -39,6 +39,7 @@ class PersonPost(models.Model):
     previous_party_affiliations = models.ManyToManyField(
         Party, related_name="affiliated_memberships", blank=True
     )
+    rank = models.PositiveIntegerField(null=True)
 
     objects = PersonPostManager()
 
@@ -110,6 +111,20 @@ def get_results_text(self) -> str:
             }
         return _("Not elected (vote count not available)")
 
+    @property
+    def get_results_rank(self):
+        """Get the rank of the person in the election"""
+
+        election = self.post_election.election
+        candidate_count = len(election.personpost_set.all())
+        sorted_votes_cast = election.personpost_set.order_by("-votes_cast")
+        # find the index of the candidate in the sorted_votes_cast
+        # and assign the index + 1 to the rank
+        for index, candidate in enumerate(sorted_votes_cast):
+            if candidate.person == self.person:
+                rank = index + 1
+                return f"{ordinal(rank)} / {candidate_count} candidates"
+
     class Meta:
         ordering = ("-election__election_date",)
         unique_together = ("person", "post", "election")

wcivf/apps/people/templates/people/includes/_person_previous_elections_card.html

@@ -35,7 +35,11 @@ <h3 class="ds-padded">{{ object.name }}'s {% trans "Elections" %}</h3>
                             </td>
                         {% endif %}
                         <td>
-                            TO DO: UPDATE WITH POSITION SUCH AS 2/8, IF AVAILABLE
+                            {% if person_post.votes_cast %}
+                                {{ person_post.get_results_rank }}
+                            {% else %}
+                                Position not available
+                            {% endif %}
                         </td>
                     </tr>
                 {% endfor %}