fix: allow to set rate manually for service item in BOM (backport #38880) (#38882)

fix: allow to set rate manually for service item in BOM (#38880)

(cherry picked from commit c2f692a4e4f3dd5089fe4949c6cd74574282fdb1)

Co-authored-by: rohitwaghchaure <rohitw1991@gmail.com>

erpnext/manufacturing/doctype/bom/bom.py

@@ -744,6 +744,9 @@ class BOM(WebsiteGenerator):
 		base_total_rm_cost = 0
 
 		for d in self.get("items"):
+			if not d.is_stock_item and self.rm_cost_as_per == "Valuation Rate":
+				continue
+
 			old_rate = d.rate
 			if self.rm_cost_as_per != "Manual":
 				d.rate = self.get_rm_rate(

erpnext/manufacturing/doctype/bom/test_bom.py

@@ -698,6 +698,35 @@ class TestBOM(FrappeTestCase):
 		bom.update_cost()
 		self.assertFalse(bom.flags.cost_updated)
 
+	def test_bom_with_service_item_cost(self):
+		from erpnext.stock.doctype.stock_entry.test_stock_entry import make_stock_entry
+
+		rm_item = make_item(properties={"is_stock_item": 1, "valuation_rate": 1000.0}).name
+
+		service_item = make_item(properties={"is_stock_item": 0}).name
+
+		fg_item = make_item(properties={"is_stock_item": 1}).name
+
+		from erpnext.manufacturing.doctype.production_plan.test_production_plan import make_bom
+
+		bom = make_bom(item=fg_item, raw_materials=[rm_item, service_item], do_not_save=True)
+		bom.rm_cost_as_per = "Valuation Rate"
+
+		for row in bom.items:
+			if row.item_code == service_item:
+				row.rate = 566.00
+			else:
+				row.rate = 800.00
+
+		bom.save()
+
+		for row in bom.items:
+			if row.item_code == service_item:
+				self.assertEqual(row.is_stock_item, 0)
+				self.assertEqual(row.rate, 566.00)
+			else:
+				self.assertEqual(row.is_stock_item, 1)
+
 	def test_do_not_include_manufacturing_and_fixed_items(self):
 		from erpnext.manufacturing.doctype.bom.bom import item_query
 

erpnext/manufacturing/doctype/bom_item/bom_item.json

@@ -14,6 +14,7 @@
   "bom_no",
   "source_warehouse",
   "allow_alternative_item",
+  "is_stock_item",
   "section_break_5",
   "description",
   "col_break1",
@@ -185,7 +186,7 @@
    "in_list_view": 1,
    "label": "Rate",
    "options": "currency",
-   "read_only": 1,
+   "read_only_depends_on": "eval:doc.is_stock_item == 1",
    "reqd": 1
   },
   {
@@ -284,13 +285,21 @@
    "fieldname": "do_not_explode",
    "fieldtype": "Check",
    "label": "Do Not Explode"
+  },
+  {
+   "default": "0",
+   "fetch_from": "item_code.is_stock_item",
+   "fieldname": "is_stock_item",
+   "fieldtype": "Check",
+   "label": "Is Stock Item",
+   "read_only": 1
   }
  ],
  "idx": 1,
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2023-11-14 18:35:51.378513",
+ "modified": "2023-12-20 16:21:55.477883",
  "modified_by": "Administrator",
  "module": "Manufacturing",
  "name": "BOM Item",

erpnext/patches.txt

@@ -355,3 +355,4 @@ execute:frappe.db.set_default("date_format", frappe.db.get_single_value("System
 # below migration patch should always run last
 erpnext.patches.v14_0.migrate_gl_to_payment_ledger
 erpnext.stock.doctype.delivery_note.patches.drop_unused_return_against_index
+erpnext.patches.v14_0.set_maintain_stock_for_bom_item

erpnext/patches/v14_0/set_maintain_stock_for_bom_item.py

@@ -0,0 +1,19 @@
+import frappe
+
+
+def execute():
+	if not frappe.db.exists("BOM", {"docstatus": 1}):
+		return
+
+	# Added is_stock_item to handle Read Only based on condition for the rate field
+	frappe.db.sql(
+		"""
+		UPDATE
+			`tabBOM Item` boi,
+			`tabItem` i
+		SET
+			boi.is_stock_item = i.is_stock_item
+		WHERE
+			boi.item_code = i.name
+	"""
+	)