Order overview PDF: Allow to filter by subevent date

src/pretix/base/services/stats.py

@@ -112,7 +112,7 @@ def dictsum(*dicts) -> dict:
 
 def order_overview(
         event: Event, subevent: SubEvent=None, date_filter='', date_from=None, date_until=None, fees=False,
-        admission_only=False, base_qs=None, base_fees_qs=None,
+        admission_only=False, base_qs=None, base_fees_qs=None, subevent_date_from=None, subevent_date_until=None
 ) -> Tuple[List[Tuple[ItemCategory, List[Item]]], Dict[str, Tuple[Decimal, Decimal]]]:
     items = event.items.all().select_related(
         'category',  # for re-grouping
@@ -125,6 +125,11 @@ def order_overview(
         qs = qs.filter(subevent__in=subevent)
     elif subevent:
         qs = qs.filter(subevent=subevent)
+    if subevent_date_from:
+        qs = qs.filter(subevent__date_from__gte=subevent_date_from)
+    if subevent_date_until:
+        qs = qs.filter(subevent__date_from__lt=subevent_date_until)
+
     if admission_only:
         qs = qs.filter(item__admission=True)
         items = items.filter(admission=True)
@@ -232,7 +237,7 @@ def order_overview(
     payment_cat_obj.name = _('Fees')
     payment_items = []
 
-    if subevent is None and fees:
+    if subevent is None and not subevent_date_from and not subevent_date_until and fees:
         qs = OrderFee.all if base_fees_qs is None else base_fees_qs
         qs = qs.filter(
             order__event=event

src/pretix/plugins/reports/exporters.py

@@ -296,6 +296,17 @@ class OverviewReport(Report):
                 subevent = self.form_data.get('subevent')
             story.append(Paragraph(pgettext('subevent', 'Date: {}').format(subevent), self.get_style()))
             story.append(Spacer(1, 5 * mm))
+
+        if form_data.get('subevent_date_range'):
+            d_start, d_end = resolve_timeframe_to_dates_inclusive(now(), form_data['subevent_date_range'], self.timezone)
+            story += [
+                Paragraph(_('{axis} between {start} and {end}').format(
+                    axis=_('Event date'),
+                    start=date_format(d_start, 'SHORT_DATE_FORMAT') if d_start else '–',
+                    end=date_format(d_end, 'SHORT_DATE_FORMAT') if d_end else '–',
+                ), self.get_style()),
+                Spacer(1, 5 * mm)
+            ]
         return story
 
     def _get_data(self, form_data):
@@ -303,12 +314,18 @@ class OverviewReport(Report):
             d_start, d_end = resolve_timeframe_to_dates_inclusive(now(), form_data['date_range'], self.timezone)
         else:
             d_start, d_end = None, None
+        if form_data.get('subevent_date_range'):
+            sd_start, sd_end = resolve_timeframe_to_dates_inclusive(now(), form_data['subevent_date_range'], self.timezone)
+        else:
+            sd_start, sd_end = None, None
         return order_overview(
             self.event,
             subevent=form_data.get('subevent'),
             date_filter=form_data.get('date_axis'),
             date_from=d_start,
             date_until=d_end,
+            subevent_date_from=sd_start,
+            subevent_date_until=sd_end,
             fees=True
         )
 
@@ -427,9 +444,18 @@ class OverviewReport(Report):
     @property
     def export_form_fields(self) -> dict:
         f = OverviewFilterForm(event=self.event)
+        f.fields = OrderedDict(f.fields.items())
         del f.fields['ordering']
         del f.fields['date_from']
         del f.fields['date_until']
+        if self.event.has_subevents:
+            f.fields['subevent_date_range'] = DateFrameField(
+                label=_('Event date'),
+                include_future_frames=True,
+                required=False,
+            )
+            f.fields.move_to_end("subevent_date_range", last=False)
+            f.fields.move_to_end("subevent", last=False)
         f.fields['date_range'] = DateFrameField(
             label=_('Date range'),
             include_future_frames=False,