chore: seperate function to apply filter for warehouse in case of QB

erpnext/stock/doctype/warehouse/warehouse.py

@@ -9,6 +9,7 @@ from frappe import _, throw
 from frappe.contacts.address_and_contact import load_address_and_contact
 from frappe.utils import cint, flt
 from frappe.utils.nestedset import NestedSet
+from pypika.terms import ExistsCriterion
 
 from erpnext.stock import get_warehouse_account
 
@@ -266,3 +267,23 @@ def get_warehouses_based_on_account(account, company=None):
 		frappe.throw(_("Warehouse not found against the account {0}").format(account))
 
 	return warehouses
+
+
+# Will be use for frappe.qb
+def apply_warehouse_filter(query, sle, filters):
+	if warehouse := filters.get("warehouse"):
+		warehouse_table = frappe.qb.DocType("Warehouse")
+
+		lft, rgt = frappe.db.get_value("Warehouse", warehouse, ["lft", "rgt"])
+		chilren_subquery = (
+			frappe.qb.from_(warehouse_table)
+			.select(warehouse_table.name)
+			.where(
+				(warehouse_table.lft >= lft)
+				& (warehouse_table.rgt <= rgt)
+				& (warehouse_table.name == sle.warehouse)
+			)
+		)
+		query = query.where(ExistsCriterion(chilren_subquery))
+
+	return query

erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.py

@@ -6,7 +6,8 @@ import frappe
 from frappe import _
 from frappe.utils import cint, flt, getdate
 from pypika import functions as fn
-from pypika.terms import ExistsCriterion
+
+from erpnext.stock.doctype.warehouse.warehouse import apply_warehouse_filter
 
 
 def execute(filters=None):
@@ -104,25 +105,6 @@ def get_stock_ledger_entries(filters):
 	return query.run(as_dict=True)
 
 
-def apply_warehouse_filter(query, sle, filters):
-	if warehouse := filters.get("warehouse"):
-		warehouse_table = frappe.qb.DocType("Warehouse")
-
-		lft, rgt = frappe.db.get_value("Warehouse", warehouse, ["lft", "rgt"])
-		chilren_subquery = (
-			frappe.qb.from_(warehouse_table)
-			.select(warehouse_table.name)
-			.where(
-				(warehouse_table.lft >= lft)
-				& (warehouse_table.rgt <= rgt)
-				& (warehouse_table.name == sle.warehouse)
-			)
-		)
-		query = query.where(ExistsCriterion(chilren_subquery))
-
-	return query
-
-
 def get_item_warehouse_batch_map(filters, float_precision):
 	sle = get_stock_ledger_entries(filters)
 	iwb_map = {}

erpnext/stock/report/stock_balance/stock_balance.py

@@ -10,10 +10,10 @@ from frappe import _
 from frappe.query_builder.functions import CombineDatetime
 from frappe.utils import cint, date_diff, flt, getdate
 from frappe.utils.nestedset import get_descendants_of
-from pypika.terms import ExistsCriterion
 
 import erpnext
 from erpnext.stock.doctype.inventory_dimension.inventory_dimension import get_inventory_dimensions
+from erpnext.stock.doctype.warehouse.warehouse import apply_warehouse_filter
 from erpnext.stock.report.stock_ageing.stock_ageing import FIFOSlots, get_average_age
 from erpnext.stock.utils import add_additional_uom_columns, is_reposting_item_valuation_in_progress
 
@@ -270,18 +270,8 @@ def apply_conditions(query, filters):
 	if company := filters.get("company"):
 		query = query.where(sle.company == company)
 
-	if warehouse := filters.get("warehouse"):
+	if filters.get("warehouse"):
-		lft, rgt = frappe.db.get_value("Warehouse", warehouse, ["lft", "rgt"])
+		query = apply_warehouse_filter(query, sle, filters)
-		chilren_subquery = (
-			frappe.qb.from_(warehouse_table)
-			.select(warehouse_table.name)
-			.where(
-				(warehouse_table.lft >= lft)
-				& (warehouse_table.rgt <= rgt)
-				& (warehouse_table.name == sle.warehouse)
-			)
-		)
-		query = query.where(ExistsCriterion(chilren_subquery))
 	elif warehouse_type := filters.get("warehouse_type"):
 		query = (
 			query.join(warehouse_table)

erpnext/stock/report/stock_ledger/stock_ledger.py

@@ -6,11 +6,11 @@ import frappe
 from frappe import _
 from frappe.query_builder.functions import CombineDatetime
 from frappe.utils import cint, flt
-from pypika.terms import ExistsCriterion
 
 from erpnext.stock.doctype.inventory_dimension.inventory_dimension import get_inventory_dimensions
 from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
 from erpnext.stock.doctype.stock_reconciliation.stock_reconciliation import get_stock_balance_for
+from erpnext.stock.doctype.warehouse.warehouse import apply_warehouse_filter
 from erpnext.stock.utils import (
 	is_reposting_item_valuation_in_progress,
 	update_included_uom_in_report,
@@ -295,20 +295,7 @@ def get_stock_ledger_entries(filters, items):
 		if filters.get(field):
 			query = query.where(sle[field] == filters.get(field))
 
-	if warehouse := filters.get("warehouse"):
+	query = apply_warehouse_filter(query, sle, filters)
-		lft, rgt = frappe.db.get_value("Warehouse", warehouse, ["lft", "rgt"])
-
-		warehouse_table = frappe.qb.DocType("Warehouse")
-		chilren_subquery = (
-			frappe.qb.from_(warehouse_table)
-			.select(warehouse_table.name)
-			.where(
-				(warehouse_table.lft >= lft)
-				& (warehouse_table.rgt <= rgt)
-				& (warehouse_table.name == sle.warehouse)
-			)
-		)
-		query = query.where(ExistsCriterion(chilren_subquery))
 
 	return query.run(as_dict=True)