doorcontrol: Add "detail by day" access report

doorcontrol/views.py

@@ -271,6 +271,34 @@ class MostActiveMembers(BaseAccessReport):
         )
 
 
+class DetailByDayTable(tables.Table):
+    timestamp__date = tables.DateColumn(verbose_name="Date")
+    name = tables.Column()
+    access_count = tables.Column()
+
+
+@register_report
+class DetailByDay(BaseAccessReport):
+    _report_name = "Detail by Day"
+    table_class = DetailByDayTable
+
+    def get_table_data(self):
+        return (
+            super()
+            .get_table_data()
+            .with_member_id()
+            .values("timestamp__date", "member_id")
+            .filter(member_id__isnull=False)
+            .annotate(
+                access_count=Count("member_id"),
+                name=GroupConcat(
+                    ConcatWS("forename", "surname", separator=" "), distinct=True
+                ),
+            )
+            .order_by("-timestamp__date")
+        )
+
+
 class BusiestDayOfWeekTable(tables.Table):
     timestamp__week_day = tables.Column("Week Day")
     events = tables.Column()