fix: track game load

aimmo/migrations/0037_worksheetusage_loaded_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.23 on 2023-11-10 16:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('aimmo', '0036_worksheetbadge'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='worksheetusage',
+            name='loaded_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]

aimmo/models.py

@@ -204,6 +204,7 @@ class WorksheetUsage(models.Model):
     klass = models.ForeignKey(Class, null=True, blank=True, on_delete=models.SET_NULL)
     worksheet_id = models.IntegerField()
     created_at = models.DateTimeField(default=timezone.now)
+    loaded_at = models.DateTimeField(null=True, blank=True)
 
 
 class WorksheetBadge(models.Model):

aimmo/views.py

@@ -9,6 +9,7 @@
 from django.db import transaction
 from django.http import Http404, HttpResponse, HttpResponseBadRequest, HttpResponseForbidden, JsonResponse
 from django.shortcuts import get_object_or_404
+from django.utils import timezone
 from django.views.decorators.csrf import ensure_csrf_cookie
 from rest_framework import mixins, status, viewsets
 from rest_framework.authentication import BasicAuthentication, SessionAuthentication
@@ -67,6 +68,19 @@ def badges(request, id):
         avatar = Avatar.objects.create(game=game, owner=request.user)
     avatar_user_profile = UserProfile.objects.get(user=avatar.owner)
 
+    worksheet_usage = (
+        WorksheetUsage.objects.filter(
+            user=request.user,
+            klass=game.game_class,
+            worksheet_id=game.worksheet_id,
+        )
+        .order_by("created_at")
+        .last()
+    )
+    if worksheet_usage and not worksheet_usage.loaded_at:
+        worksheet_usage.loaded_at = timezone.now()
+        worksheet_usage.save()
+
     if request.method == "POST":
         earned_badges = request.POST["badges"]