estelam ticket, varizha , others

apps/payments/selectors.py

@@ -1,8 +1,46 @@
 """Bounded-query projections use only the current evidence revision for financial totals."""
+from datetime import datetime, time, timedelta
+
 from django.urls import reverse
-from django.db.models import BigIntegerField, F, OuterRef, Subquery, Sum, Value
+from django.db.models import BigIntegerField, Count, F, OuterRef, Q, Subquery, Sum, Value
 from django.db.models.functions import Coalesce
-from .models import PaymentReceiptRevision
+from django.utils import timezone
+from .models import PaymentReceipt, PaymentReceiptRevision
+
+
+def daily_payment_summary(receipts, notices):
+    """Summarize permission-scoped, unfiltered querysets in two aggregate queries.
+
+    Submission means initial receipt creation. Final outcomes use the current
+    revision's finalization time, including receipts submitted on earlier days.
+    Superseded revisions and partial votes never count as final outcomes.
+    """
+    local_timezone = timezone.get_default_timezone()
+    today = timezone.localdate(timezone=local_timezone)
+    start = timezone.make_aware(datetime.combine(today, time.min), local_timezone)
+    end = timezone.make_aware(datetime.combine(today + timedelta(days=1), time.min), local_timezone)
+    current = PaymentReceiptRevision.objects.filter(
+        receipt_id=OuterRef('pk'), version=OuterRef('current_version'))
+    receipts = receipts.annotate(
+        summary_amount=Subquery(current.values('amount')[:1]),
+        summary_finalized_at=Subquery(current.values('cycle__finalized_at')[:1]))
+    submitted = Q(created_at__gte=start, created_at__lt=end)
+    finalized = Q(summary_finalized_at__gte=start, summary_finalized_at__lt=end)
+    approved = finalized & Q(status=PaymentReceipt.Status.APPROVED)
+    rejected = finalized & Q(status=PaymentReceipt.Status.REJECTED)
+    pending = Q(status__in=[PaymentReceipt.Status.PENDING, PaymentReceipt.Status.PARTIAL])
+    summary = receipts.aggregate(
+        submitted_count=Count('pk', filter=submitted),
+        submitted_amount=Sum('summary_amount', filter=submitted, default=0),
+        approved_count=Count('pk', filter=approved),
+        approved_amount=Sum('summary_amount', filter=approved, default=0),
+        rejected_count=Count('pk', filter=rejected),
+        rejected_amount=Sum('summary_amount', filter=rejected, default=0),
+        pending_count=Count('pk', filter=pending),
+        pending_amount=Sum('summary_amount', filter=pending, default=0))
+    summary['notice_count'] = notices.filter(created_at__gte=start, created_at__lt=end).count()
+    summary['date'] = today
+    return summary
 
 
 def notice_sms_history(notice):