realise there can be more than one thing on each ticket, fix

src/backoffice/templates/ticket_stats_detail.html

@@ -14,7 +14,8 @@
     <thead>
     <tr>
       <th>Product</th>
-      <th class="text-center">Number Sold</th>
+      <th class="text-center">Orders</th>
+      <th class="text-center">Units Sold</th>
       <th class="text-right">Revenue</th>
       <th class="text-right">Cost</th>
       <th class="text-right">Profit</th>
@@ -25,7 +26,8 @@
     {% for p in product_list %}
     <tr>
       <td>{{ p.name }}</td>
-      <td class="text-center">{{ p.ticket_count }}</td>
+      <td class="text-center">{{ p.order_set.count }}</td>
+      <td class="text-center">{{ p.total_units_sold }}</td>
       <td class="text-right">{{ p.price|floatformat:"2" }} DKK</td>
       <td class="text-right">{{ p.cost|floatformat:"2" }} DKK</td>
       <td class="text-right">{{ p.profit|floatformat:"2" }} DKK</td>

src/shop/models.py

@@ -7,7 +7,7 @@ from django.contrib import messages
 from django.contrib.postgres.fields import DateTimeRangeField
 from django.core.exceptions import ValidationError
 from django.db import models
-from django.db.models.aggregates import Count, Sum
+from django.db.models.aggregates import Sum
 from django.urls import reverse_lazy
 from django.utils import timezone
 from django.utils.dateparse import parse_datetime
@@ -396,7 +396,7 @@ class ProductCategory(CreatedUpdatedModel, UUIDModel):
 
 class ProductStatsManager(models.Manager):
     def with_ticket_stats(self):
-        return self.annotate(ticket_count=Count("shopticket")).exclude(ticket_count=0)
+        return self.annotate(total_units_sold=Sum("orderproductrelation__quantity"))
 
 
 class Product(CreatedUpdatedModel, UUIDModel):