CHANGELOG.md

@@ -25,7 +25,6 @@
 
 ### Improved
 * game overview: simplify playtime range display
-* new session: order devices alphabetically
 
 ## 1.3.0 / 2023-11-05 15:09+01:00
 

common/utils.py

@@ -1,9 +0,0 @@
-def safe_division(numerator: int | float, denominator: int | float) -> int | float:
-    """
-    Divides without triggering division by zero exception.
-    Returns 0 if denominator is 0.
-    """
-    try:
-        return numerator / denominator
-    except ZeroDivisionError:
-        return 0

games/forms.py

@@ -19,8 +19,6 @@ class SessionForm(forms.ModelForm):
         widget=autofocus_select_widget,
     )
 
-    device = forms.ModelChoiceField(queryset=Device.objects.order_by("name"))
-
     class Meta:
         widgets = {
             "timestamp_start": custom_datetime_widget,

games/views.py

@@ -1,5 +1,4 @@
 from common.time import format_duration, now as now_with_tz
-from common.utils import safe_division
 from datetime import datetime, timedelta
 from django.conf import settings
 from django.db.models import Sum, F, Count
@@ -305,13 +304,17 @@ def stats(request, year: int = 0):
     purchased_unfinished = all_purchased_without_refunded_this_year.filter(
         date_finished__isnull=True
     )
-
+    if (
-    unfinished_purchases_percent = int(
+        purchased_unfinished.count() == 0
-        safe_division(
+        or all_purchased_refunded_this_year.count() == 0
-            purchased_unfinished.count(), all_purchased_refunded_this_year.count()
+    ):
+        unfinished_purchases_percent = 0
+    else:
+        unfinished_purchases_percent = int(
+            purchased_unfinished.count()
+            / all_purchased_refunded_this_year.count()
+            * 100
         )
-        * 100
-    )
 
     all_finished_this_year = Purchase.objects.filter(date_finished__year=year).order_by(
         "date_finished"
@@ -371,7 +374,7 @@ def stats(request, year: int = 0):
         "total_spent_currency": selected_currency,
         "all_purchased_this_year": all_purchased_without_refunded_this_year,
         "spent_per_game": int(
-            safe_division(total_spent, all_purchased_without_refunded_this_year.count())
+            total_spent / all_purchased_without_refunded_this_year.count()
         ),
         "all_finished_this_year": all_finished_this_year,
         "this_year_finished_this_year": this_year_finished_this_year,
@@ -382,10 +385,8 @@ def stats(request, year: int = 0):
         "purchased_unfinished": purchased_unfinished,
         "unfinished_purchases_percent": unfinished_purchases_percent,
         "refunded_percent": int(
-            safe_division(
+            all_purchased_refunded_this_year.count()
-                all_purchased_refunded_this_year.count(),
+            / all_purchased_this_year.count()
-                all_purchased_this_year.count(),
-            )
             * 100
         ),
         "all_purchased_refunded_this_year": all_purchased_refunded_this_year,