refactor: reposting for better peformance

(cherry picked from commit 20787ef5da)
2026-04-11 02:45:08 +00:00 · 2026-01-27 23:35:35 +05:30
parent c78a5af073
commit 5bbecbf7c4
2 changed files with 142 additions and 100 deletions
--- a/erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.py
+++ b/erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.py
@@ -435,7 +435,7 @@ def repost_sl_entries(doc):
 		)
 	else:
 		repost_future_sle(
-			args=[
+			item_wh_to_repost=[
 				frappe._dict(
 					{
 						"item_code": doc.item_code,
--- a/erpnext/stock/stock_ledger.py
+++ b/erpnext/stock/stock_ledger.py
@@ -16,6 +16,7 @@ from frappe.utils import (
 	cstr,
 	flt,
 	format_date,
+	get_datetime,
 	get_link_to_form,
 	getdate,
 	now,
@@ -242,15 +243,15 @@ def make_entry(args, allow_negative_stock=False, via_landed_cost_voucher=False):


 def repost_future_sle(
-	args=None,
+	item_wh_to_repost=None,
 	voucher_type=None,
 	voucher_no=None,
 	allow_negative_stock=None,
 	via_landed_cost_voucher=False,
 	doc=None,
 ):
-	if not args:
-		args = []  # set args to empty list if None to avoid enumerate error
+	if not item_wh_to_repost:
+		item_wh_to_repost = []  # set args to empty list if None to avoid enumerate error

 	reposting_data = {}
 	if doc and doc.reposting_data_file:
@@ -260,53 +261,34 @@ def repost_future_sle(
 		voucher_type=voucher_type, voucher_no=voucher_no, doc=doc, reposting_data=reposting_data
 	)
 	if items_to_be_repost:
-		args = items_to_be_repost
-
-	distinct_item_warehouses = get_distinct_item_warehouse(args, doc, reposting_data=reposting_data)
-	affected_transactions = get_affected_transactions(doc, reposting_data=reposting_data)
+		item_wh_to_repost = items_to_be_repost

+	distinct_item_wh_sles = frappe._dict()
+	prev_sle_dict = frappe._dict()
+	vouchers_to_repost = set()
+	item_wh_idx = 0
 	i = get_current_index(doc) or 0
-	while i < len(args):
-		validate_item_warehouse(args[i])

-		obj = update_entries_after(
+	while i < len(item_wh_to_repost):
+		update_entries_after(
 			{
-				"item_code": args[i].get("item_code"),
-				"warehouse": args[i].get("warehouse"),
-				"posting_date": args[i].get("posting_date"),
-				"posting_time": args[i].get("posting_time"),
-				"creation": args[i].get("creation"),
-				"distinct_item_warehouses": distinct_item_warehouses,
-				"items_to_be_repost": args,
-				"current_index": i,
+				"item_code": item_wh_to_repost[i].get("item_code"),
+				"warehouse": item_wh_to_repost[i].get("warehouse"),
+				"posting_date": item_wh_to_repost[i].get("posting_date"),
+				"posting_time": item_wh_to_repost[i].get("posting_time"),
+				"creation": item_wh_to_repost[i].get("creation"),
+				"distinct_item_wh_sles": distinct_item_wh_sles,
+				"prev_sle_dict": prev_sle_dict,
+				"vouchers_to_repost": vouchers_to_repost,
+				"item_wh_idx": item_wh_idx,
+				"current_idx": i,
 			},
 			allow_negative_stock=allow_negative_stock,
 			via_landed_cost_voucher=via_landed_cost_voucher,
 		)
-		affected_transactions.update(obj.affected_transactions)

-		key = (args[i].get("item_code"), args[i].get("warehouse"))
-		if distinct_item_warehouses.get(key):
-			distinct_item_warehouses[key].reposting_status = True
-
-		if obj.new_items_found:
-			for _item_wh, data in distinct_item_warehouses.items():
-				if ("args_idx" not in data and not data.reposting_status) or (
-					data.sle_changed and data.reposting_status
-				):
-					data.args_idx = len(args)
-					args.append(data.sle)
-				elif data.sle_changed and not data.reposting_status:
-					args[data.args_idx] = data.sle
-
-				data.sle_changed = False
 		i += 1

-		if doc:
-			update_args_in_repost_item_valuation(
-				doc, i, args, distinct_item_warehouses, affected_transactions
-			)
-

 def get_reposting_data(file_path) -> dict:
 	file_name = frappe.db.get_value(
@@ -552,6 +534,11 @@ class update_entries_after:
 		self.allow_zero_rate = allow_zero_rate
 		self.via_landed_cost_voucher = via_landed_cost_voucher
 		self.item_code = args.get("item_code")
+		self.distinct_item_wh_sles = args.get("distinct_item_wh_sles", frappe._dict())
+		self.prev_sle_dict = args.get("prev_sle_dict", frappe._dict())
+		self.vouchers_to_repost = args.get("vouchers_to_repost", set())
+		self.item_wh_idx = args.get("item_wh_idx", 0)
+		self.current_idx = args.get("current_idx", 0)

 		self.allow_negative_stock = allow_negative_stock or is_negative_stock_allowed(
 			item_code=self.item_code
@@ -566,7 +553,6 @@ class update_entries_after:
 		self.valuation_method = get_valuation_method(self.item_code, self.company)

 		self.new_items_found = False
-		self.distinct_item_warehouses = args.get("distinct_item_warehouses", frappe._dict())
 		self.affected_transactions: set[tuple[str, str]] = set()
 		self.reserved_stock = self.get_reserved_stock()

@@ -622,6 +608,8 @@ class update_entries_after:
 		self.data.setdefault(args.warehouse, frappe._dict())
 		warehouse_dict = self.data[args.warehouse]
 		previous_sle = get_previous_sle_of_current_voucher(args)
+		self.prev_sle_dict[(args.get("item_code"), args.get("warehouse"))] = previous_sle
+
 		warehouse_dict.previous_sle = previous_sle

 		for key in ("qty_after_transaction", "valuation_rate", "stock_value"):
@@ -642,28 +630,78 @@ class update_entries_after:
 			self.process_sle_against_current_timestamp()
 			if not future_sle_exists(self.args):
 				self.update_bin()
+		elif self.vouchers_to_repost:
+			self.repost_vouchers()
 		else:
-			entries_to_fix = self.get_future_entries_to_fix()
+			kwargs = frappe._dict(
+				{
+					"item_code": self.item_code,
+					"warehouse": self.args.warehouse,
+					"posting_date": self.args.posting_date,
+					"posting_time": self.args.posting_time,
+					"creation": self.args.creation,
+				}
+			)

-			i = 0
-			while i < len(entries_to_fix):
-				sle = entries_to_fix[i]
-				i += 1
+			self.prepare_sles_to_repost(kwargs)
+			self.repost_vouchers()
+			self.update_bin()

-				self.process_sle(sle)
-				self.update_bin_data(sle)
+	def repost_vouchers(self):
+		vouchers = self.vouchers_to_repost or self.get_vouchere_to_repost()
+		for row in vouchers:
+			self.process_sle(row)

-				if sle.dependant_sle_voucher_detail_no:
-					entries_to_fix = self.get_dependent_entries_to_fix(entries_to_fix, sle)
-					if sle.voucher_type == "Stock Entry" and is_repack_entry(sle.voucher_no):
-						# for repack entries, we need to repost both source and target warehouses
-						self.update_distinct_item_warehouses_for_repack(sle)
+	def get_vouchere_to_repost(self):
+		if not self.distinct_item_wh_sles:
+			return []

-		if self.exceptions:
-			self.raise_exceptions()
+		sorted_rows = sorted(
+			(row for rows in self.distinct_item_wh_sles.values() for row in rows),
+			key=lambda d: (get_datetime(d.get("posting_datetime")), get_datetime(d.get("creation"))),
+		)

-	def update_distinct_item_warehouses_for_repack(self, sle):
-		sles = (
+		return sorted_rows
+
+	def prepare_sles_to_repost(self, kwargs):
+		sles = self.get_future_entries_to_repost(kwargs)
+		for sle in sles:
+			item_wh_key = (sle.item_code, sle.warehouse)
+			if item_wh_key not in self.prev_sle_dict:
+				prev_sle = get_previous_sle_of_current_voucher(kwargs)
+				self.prev_sle_dict[item_wh_key] = prev_sle
+
+			key = (sle.item_code, sle.warehouse, sle.voucher_detail_no)
+			if key not in self.distinct_item_wh_sles:
+				self.distinct_item_wh_sles.setdefault(key, []).append(sle)
+
+			if sle.dependant_sle_voucher_detail_no:
+				self.prepare_dependent_sles_to_repost(sle)
+
+	def prepare_dependent_sles_to_repost(self, sle):
+		if sle.voucher_type == "Stock Entry" and is_repack_entry(sle.voucher_no):
+			sles = self.get_sles_for_repack(sle)
+			for repack_sle in sles:
+				key = (repack_sle.item_code, repack_sle.warehouse, repack_sle.voucher_detail_no)
+				if key not in self.distinct_item_wh_sles:
+					self.distinct_item_wh_sles.setdefault(key, []).append(repack_sle)
+
+				self.prepare_sles_to_repost(repack_sle)
+
+		elif sle.dependant_sle_voucher_detail_no:
+			dependant_sle = get_sle_by_voucher_detail_no(sle.dependant_sle_voucher_detail_no)
+
+			key = (dependant_sle.item_code, dependant_sle.warehouse, dependant_sle.voucher_detail_no)
+			if key not in self.distinct_item_wh_sles:
+				self.distinct_item_wh_sles.setdefault(key, []).append(dependant_sle)
+
+			self.prepare_sles_to_repost(dependant_sle)
+
+	def get_future_entries_to_repost(self, kwargs):
+		return get_stock_ledger_entries(kwargs, ">=", "asc", for_update=True, check_serial_no=False)
+
+	def get_sles_for_repack(self, sle):
+		return (
 			frappe.get_all(
 				"Stock Ledger Entry",
 				filters={
@@ -671,16 +709,13 @@ class update_entries_after:
 					"voucher_no": sle.voucher_no,
 					"actual_qty": (">", 0),
 					"is_cancelled": 0,
-					"voucher_detail_no": ("!=", sle.dependant_sle_voucher_detail_no),
+					"dependant_sle_voucher_detail_no": ("!=", sle.dependant_sle_voucher_detail_no),
 				},
 				fields=["*"],
 			)
 			or []
 		)

-		for dependant_sle in sles:
-			self.update_distinct_item_warehouses(dependant_sle)
-
 	def has_stock_reco_with_serial_batch(self, sle):
 		if (
 			sle.voucher_type == "Stock Reconciliation"
@@ -691,33 +726,11 @@ class update_entries_after:
 		return False

 	def process_sle_against_current_timestamp(self):
-		sl_entries = self.get_sle_against_current_voucher()
+		sl_entries = get_sle_against_current_voucher(self.args)
 		for sle in sl_entries:
 			sle["timestamp"] = sle.posting_datetime
 			self.process_sle(sle)

-	def get_sle_against_current_voucher(self):
-		self.args["posting_datetime"] = get_combine_datetime(self.args.posting_date, self.args.posting_time)
-		doctype = frappe.qb.DocType("Stock Ledger Entry")
-
-		query = (
-			frappe.qb.from_(doctype)
-			.select("*")
-			.where(
-				(doctype.item_code == self.args.item_code)
-				& (doctype.warehouse == self.args.warehouse)
-				& (doctype.is_cancelled == 0)
-				& (doctype.posting_datetime == self.args.posting_datetime)
-			)
-			.orderby(doctype.creation, order=Order.asc)
-			.for_update()
-		)
-
-		if not self.args.get("cancelled"):
-			query = query.where(doctype.creation == self.args.creation)
-
-		return query.run(as_dict=True)
-
 	def get_future_entries_to_fix(self):
 		# includes current entry!
 		args = self.data[self.args.warehouse].previous_sle or frappe._dict(
@@ -797,7 +810,7 @@ class update_entries_after:
 		return self.distinct_item_warehouses[key].dependent_voucher_detail_nos

 	def validate_previous_sle_qty(self, sle):
-		previous_sle = self.data[sle.warehouse].previous_sle
+		previous_sle = self.prev_sle_dict.get((sle.item_code, sle.warehouse))
 		if previous_sle and previous_sle.get("qty_after_transaction") < 0 and sle.get("actual_qty") > 0:
 			frappe.msgprint(
 				_(
@@ -816,7 +829,22 @@ class update_entries_after:

 	def process_sle(self, sle):
 		# previous sle data for this warehouse
-		self.wh_data = self.data[sle.warehouse]
+		key = (sle.item_code, sle.warehouse)
+		self.wh_data = self.prev_sle_dict.get(key) or frappe._dict(
+			{
+				"qty_after_transaction": 0.0,
+				"valuation_rate": 0.0,
+				"stock_value": 0.0,
+				"prev_stock_value": 0.0,
+				"stock_queue": [],
+			}
+		)
+
+		if self.wh_data.stock_queue and isinstance(self.wh_data.stock_queue, str):
+			self.wh_data.stock_queue = json.loads(self.wh_data.stock_queue)
+
+		if not self.wh_data.prev_stock_value:
+			self.wh_data.prev_stock_value = self.wh_data.stock_value

 		self.validate_previous_sle_qty(sle)
 		self.affected_transactions.add((sle.voucher_type, sle.voucher_no))
@@ -946,6 +974,8 @@ class update_entries_after:
 		sle.modified = now()
 		frappe.get_doc(sle).db_update()

+		self.prev_sle_dict[key] = sle
+
 		if not self.args.get("sle_id") or (
 			sle.serial_and_batch_bundle and sle.auto_created_serial_and_batch_bundle
 		):
@@ -1728,8 +1758,8 @@ class update_entries_after:

 	def update_bin(self):
 		# update bin for each warehouse
-		for warehouse, data in self.data.items():
-			bin_name = get_or_make_bin(self.item_code, warehouse)
+		for (item_code, warehouse), data in self.prev_sle_dict.items():
+			bin_name = get_or_make_bin(item_code, warehouse)

 			updated_values = {"actual_qty": data.qty_after_transaction, "stock_value": data.stock_value}
 			if data.valuation_rate is not None:
@@ -1737,6 +1767,29 @@ class update_entries_after:
 			frappe.db.set_value("Bin", bin_name, updated_values, update_modified=True)


+def get_sle_against_current_voucher(kwargs):
+	kwargs["posting_datetime"] = get_combine_datetime(kwargs.posting_date, kwargs.posting_time)
+	doctype = frappe.qb.DocType("Stock Ledger Entry")
+
+	query = (
+		frappe.qb.from_(doctype)
+		.select("*")
+		.where(
+			(doctype.item_code == kwargs.item_code)
+			& (doctype.warehouse == kwargs.warehouse)
+			& (doctype.is_cancelled == 0)
+			& (doctype.posting_datetime == kwargs.posting_datetime)
+		)
+		.orderby(doctype.creation, order=Order.asc)
+		.for_update()
+	)
+
+	if not kwargs.get("cancelled"):
+		query = query.where(doctype.creation == kwargs.creation)
+
+	return query.run(as_dict=True)
+
+
 def get_previous_sle_of_current_voucher(args, operator="<", exclude_current_voucher=False):
 	"""get stock ledger entries filtered by specific posting datetime conditions"""

@@ -1893,18 +1946,7 @@ def get_sle_by_voucher_detail_no(voucher_detail_no, excluded_sle=None):
 	return frappe.db.get_value(
 		"Stock Ledger Entry",
 		{"voucher_detail_no": voucher_detail_no, "name": ["!=", excluded_sle], "is_cancelled": 0},
-		[
-			"item_code",
-			"warehouse",
-			"actual_qty",
-			"qty_after_transaction",
-			"posting_date",
-			"posting_time",
-			"voucher_detail_no",
-			"posting_datetime as timestamp",
-			"voucher_type",
-			"voucher_no",
-		],
+		["*"],
 		as_dict=1,
 	)