feat: add subcontracting receipt ledger previews (#58698)

erpnext/controllers/ledger_preview.py

@@ -4,17 +4,22 @@
 """Read-side GL / Stock Ledger preview helpers.
 
 A dry-run consumer of the posting path, shared across accounts and stock vouchers
-(Sales/Purchase Invoice, Payment Entry, Delivery Note, Purchase Receipt, Stock
-Entry): it submits-in-memory, reads the resulting GL/SLE entries and formats them
-for the datatable preview, then rolls back. Lives separately from the posting
-services it orchestrates. The whitelisted ``show_*_preview`` entry points stay on
-``stock_controller`` (their dotted path is referenced from client JS).
+(Sales/Purchase Invoice, Payment Entry, Delivery Note, Purchase Receipt,
+Subcontracting Receipt, Stock Entry): it submits-in-memory, reads the resulting
+GL/SLE entries and formats them for the datatable preview, then rolls back. Lives
+separately from the posting services it orchestrates. The whitelisted
+``show_*_preview`` entry points stay on ``stock_controller`` (their dotted path is
+referenced from client JS).
 """
 
 import frappe
 
 from erpnext import get_company_currency
 
+STOCK_LEDGER_PREVIEW_DOCTYPES = frozenset(
+	("Delivery Note", "Purchase Receipt", "Stock Entry", "Subcontracting Receipt")
+)
+
 
 def get_accounting_ledger_preview(doc, filters):
 	from erpnext.accounts.report.general_ledger.general_ledger import get_columns as get_gl_columns
@@ -39,7 +44,8 @@ def get_accounting_ledger_preview(doc, filters):
 	try:
 		doc.docstatus = 1
 
-		if doc.get("update_stock") or doc.doctype in ("Purchase Receipt", "Delivery Note", "Stock Entry"):
+		if doc.get("update_stock") or doc.doctype in STOCK_LEDGER_PREVIEW_DOCTYPES:
+			make_serial_and_batch_bundles_for_preview(doc)
 			doc.update_stock_ledger()
 
 		doc.make_gl_entries()
@@ -82,13 +88,13 @@ def get_stock_ledger_preview(doc, filters):
 		"stock_value_difference",
 	]
 
-	if doc.get("update_stock") or doc.doctype in ("Purchase Receipt", "Delivery Note", "Stock Entry"):
+	if doc.get("update_stock") or doc.doctype in STOCK_LEDGER_PREVIEW_DOCTYPES:
 		# Dry run: submit in memory to materialise SLEs, read them, then roll back to
 		# the savepoint so the preview never persists anything, regardless of caller.
 		frappe.db.savepoint("ledger_preview")
 		try:
 			doc.docstatus = 1
-			doc.make_bundle_using_old_serial_batch_fields()
+			make_serial_and_batch_bundles_for_preview(doc)
 			doc.update_stock_ledger()
 
 			columns = get_sl_columns(filters)
@@ -125,6 +131,12 @@ def get_gl_entries_for_preview(doctype, docname, fields):
 	return frappe.get_all("GL Entry", filters={"voucher_type": doctype, "voucher_no": docname}, fields=fields)
 
 
+def make_serial_and_batch_bundles_for_preview(doc):
+	table_names = ("items", "supplied_items") if doc.doctype == "Subcontracting Receipt" else ("items",)
+	for table_name in table_names:
+		doc.make_bundle_using_old_serial_batch_fields(table_name)
+
+
 def get_columns(raw_columns, fields, currency):
 	columns = []
 	for source_column in raw_columns:

erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.js

@@ -31,6 +31,9 @@ frappe.ui.form.on("Subcontracting Receipt", {
 		frappe.dynamic_link = { doc: frm.doc, fieldname: "supplier", doctype: "Supplier" };
 
 		erpnext.toggle_serial_batch_fields(frm);
+		erpnext.accounts.ledger_preview.show_accounting_ledger_preview(frm);
+		erpnext.accounts.ledger_preview.show_stock_ledger_preview(frm);
+
 		if (frm.doc.docstatus === 1) {
 			frm.add_custom_button(
 				__("Stock Ledger"),

erpnext/subcontracting/doctype/subcontracting_receipt/test_subcontracting_receipt.py

@@ -9,6 +9,10 @@ from frappe.utils import add_days, cint, flt, nowtime, today
 
 import erpnext
 from erpnext.accounts.doctype.account.test_account import get_inventory_account
+from erpnext.controllers.ledger_preview import (
+	get_accounting_ledger_preview,
+	get_stock_ledger_preview,
+)
 from erpnext.controllers.sales_and_purchase_return import make_return_doc
 from erpnext.controllers.tests.test_subcontracting_controller import (
 	get_rm_items,
@@ -374,6 +378,38 @@ class TestSubcontractingReceipt(ERPNextTestSuite):
 		self.assertTrue(get_gl_entries("Subcontracting Receipt", scr.name))
 		frappe.db.set_single_value("Stock Settings", "use_serial_batch_fields", 1)
 
+	def test_ledger_preview(self):
+		sco = get_subcontracting_order(
+			company="_Test Company with perpetual inventory",
+			warehouse="Stores - TCP1",
+			supplier_warehouse="Work In Progress - TCP1",
+		)
+		rm_items = get_rm_items(sco.supplied_items)
+		itemwise_details = make_stock_in_entry(rm_items=rm_items)
+		make_stock_transfer_entry(
+			sco_no=sco.name,
+			rm_items=rm_items,
+			itemwise_details=copy.deepcopy(itemwise_details),
+		)
+
+		scr = make_subcontracting_receipt(sco.name)
+		scr.save()
+
+		gl_columns, gl_data = get_accounting_ledger_preview(
+			scr, frappe._dict(company=scr.company, include_dimensions=1)
+		)
+		scr.reload()
+		sl_columns, sl_data = get_stock_ledger_preview(scr, frappe._dict(company=scr.company))
+
+		self.assertTrue(gl_columns)
+		self.assertTrue(gl_data)
+		self.assertTrue(sl_columns)
+		self.assertTrue(sl_data)
+		self.assertFalse(frappe.db.exists("GL Entry", {"voucher_type": scr.doctype, "voucher_no": scr.name}))
+		self.assertFalse(
+			frappe.db.exists("Stock Ledger Entry", {"voucher_type": scr.doctype, "voucher_no": scr.name})
+		)
+
 	def test_subcontracting_receipt_gl_entry_with_different_rm_expense_accounts(self):
 		service_items = [
 			{
@@ -1732,6 +1768,10 @@ class TestSubcontractingReceipt(ERPNextTestSuite):
 		scr.items[0].batch_no = batch_no
 
 		scr.save()
+		get_accounting_ledger_preview(scr, frappe._dict(company=scr.company, include_dimensions=1))
+		scr.reload()
+		self.assertFalse(scr.items[0].serial_and_batch_bundle)
+
 		scr.submit()
 		scr.reload()
 		self.assertTrue(scr.items[0].serial_and_batch_bundle)