Add Phase 15 customer and sales ledger intelligence

app/modules/accounting/sales_service.py

@@ -12,6 +12,7 @@ from sqlalchemy import func, select
 
 from app.modules.accounting.sales_models import AccountingSalesIncomeTransaction
 from app.modules.accounting.sales_taxonomy import ensure_sales_income_taxonomy, sales_income_natures
+from app.modules.accounting.sales_learning_service import save_review_mapping, suggestion_for_customer
 from app.modules.accounting.taxonomy_models import AccountingNature
 
 
@@ -284,7 +285,22 @@ def import_sales_file(
             duplicates += 1
             continue
 
-        nature, confidence, reason = _classify(data, nature_by_code)
+        learned = suggestion_for_customer(
+            db,
+            tenant_id=tenant_id,
+            client_id=client_id,
+            customer_name=data["customer_name"],
+            customer_gstin=data["customer_gstin"],
+        )
+        if learned and learned.get("nature") is not None:
+            nature = learned["nature"]
+            confidence = int(learned["confidence"])
+            reason = learned["reason"]
+            learned_ledger = learned.get("ledger_name") or ""
+        else:
+            nature, confidence, reason = _classify(data, nature_by_code)
+            learned_ledger = learned.get("ledger_name") if learned else ""
+
         record = AccountingSalesIncomeTransaction(
             tenant_id=int(tenant_id),
             client_id=int(client_id),
@@ -309,6 +325,7 @@ def import_sales_file(
             cess=data["cess"],
             invoice_value=data["invoice_value"],
             suggested_nature_id=nature.id,
+            suggested_ledger_name=learned_ledger or "",
             suggested_confidence=int(confidence),
             suggestion_reason=reason,
             review_status="suggested" if confidence >= 60 else "review_required",
@@ -421,4 +438,17 @@ def review_sales(
     db.add(row)
     db.commit()
     db.refresh(row)
+
+    save_review_mapping(
+        db,
+        tenant_id=tenant_id,
+        client_id=client_id,
+        customer_name=row.customer_name,
+        customer_gstin=row.customer_gstin,
+        nature_id=row.final_nature_id,
+        sales_ledger_name=row.final_ledger_name,
+        user_id=user_id,
+        amount=row.invoice_value,
+        invoice_date=row.invoice_date,
+    )
     return row