fix: rounding issue of required qty in subcontracting order (#43810)

* fix: rounding issue of required qty in subcontracting order

* fix: uom issue in test case

* fix: test case

erpnext/controllers/subcontracting_controller.py

@@ -561,11 +561,11 @@ class SubcontractingController(StockController):
 		use_serial_batch_fields = frappe.db.get_single_value("Stock Settings", "use_serial_batch_fields")
 
 		if self.doctype == self.subcontract_data.order_doctype:
-			rm_obj.required_qty = qty
-			rm_obj.amount = rm_obj.required_qty * rm_obj.rate
+			rm_obj.required_qty = flt(qty, rm_obj.precision("required_qty"))
+			rm_obj.amount = flt(rm_obj.required_qty * rm_obj.rate, rm_obj.precision("amount"))
 		else:
-			rm_obj.consumed_qty = qty
-			rm_obj.required_qty = bom_item.required_qty or qty
+			rm_obj.consumed_qty = flt(qty, rm_obj.precision("consumed_qty"))
+			rm_obj.required_qty = flt(bom_item.required_qty or qty, rm_obj.precision("required_qty"))
 			rm_obj.serial_and_batch_bundle = None
 			setattr(
 				rm_obj, self.subcontract_data.order_field, item_row.get(self.subcontract_data.order_field)
@@ -664,8 +664,8 @@ class SubcontractingController(StockController):
 			self.__set_serial_nos(item_row, rm_obj)
 
 	def __set_consumed_qty(self, rm_obj, consumed_qty, required_qty=0):
-		rm_obj.required_qty = required_qty
-		rm_obj.consumed_qty = consumed_qty
+		rm_obj.required_qty = flt(required_qty, rm_obj.precision("required_qty"))
+		rm_obj.consumed_qty = flt(consumed_qty, rm_obj.precision("consumed_qty"))
 
 	def __set_serial_nos(self, item_row, rm_obj):
 		key = (rm_obj.rm_item_code, item_row.item_code, item_row.get(self.subcontract_data.order_field))

erpnext/controllers/tests/test_subcontracting_controller.py

@@ -1234,6 +1234,7 @@ def make_subcontracted_items():
 		"Subcontracted Item SA6": {},
 		"Subcontracted Item SA7": {},
 		"Subcontracted Item SA8": {},
+		"Subcontracted Item SA9": {"stock_uom": "Litre"},
 	}
 
 	for item, properties in sub_contracted_items.items():
@@ -1254,6 +1255,7 @@ def make_raw_materials():
 		"Subcontracted SRM Item 4": {"has_serial_no": 1, "serial_no_series": "SRII.####"},
 		"Subcontracted SRM Item 5": {"has_serial_no": 1, "serial_no_series": "SRIID.####"},
 		"Subcontracted SRM Item 8": {},
+		"Subcontracted SRM Item 9": {"stock_uom": "Litre"},
 	}
 
 	for item, properties in raw_materials.items():
@@ -1280,6 +1282,7 @@ def make_service_items():
 		"Subcontracted Service Item 6": {},
 		"Subcontracted Service Item 7": {},
 		"Subcontracted Service Item 8": {},
+		"Subcontracted Service Item 9": {},
 	}
 
 	for item, properties in service_items.items():

erpnext/manufacturing/report/test_reports.py

@@ -1,65 +0,0 @@
-import unittest
-
-import frappe
-from frappe.tests import IntegrationTestCase
-
-from erpnext.tests.utils import ReportFilters, ReportName, execute_script_report
-
-DEFAULT_FILTERS = {
-	"company": "_Test Company",
-	"from_date": "2010-01-01",
-	"to_date": "2030-01-01",
-	"warehouse": "_Test Warehouse - _TC",
-}
-
-
-REPORT_FILTER_TEST_CASES: list[tuple[ReportName, ReportFilters]] = [
-	("BOM Explorer", {"bom": frappe.get_last_doc("BOM").name}),
-	("BOM Operations Time", {}),
-	("BOM Stock Calculated", {"bom": frappe.get_last_doc("BOM").name, "qty_to_make": 2}),
-	("BOM Stock Report", {"bom": frappe.get_last_doc("BOM").name, "qty_to_produce": 2}),
-	("Cost of Poor Quality Report", {"item": "_Test Item", "serial_no": "00"}),
-	("Downtime Analysis", {}),
-	(
-		"Exponential Smoothing Forecasting",
-		{
-			"based_on_document": "Sales Order",
-			"based_on_field": "Qty",
-			"no_of_years": 3,
-			"periodicity": "Yearly",
-			"smoothing_constant": 0.3,
-		},
-	),
-	("Job Card Summary", {"fiscal_year": "2021-2022"}),
-	("Production Analytics", {"range": "Monthly"}),
-	("Quality Inspection Summary", {}),
-	("Process Loss Report", {}),
-	("Work Order Stock Report", {}),
-	("Work Order Summary", {"fiscal_year": "2021-2022", "age": 0}),
-]
-
-
-if frappe.db.a_row_exists("Production Plan"):
-	REPORT_FILTER_TEST_CASES.append(
-		("Production Plan Summary", {"production_plan": frappe.get_last_doc("Production Plan").name})
-	)
-
-OPTIONAL_FILTERS = {
-	"warehouse": "_Test Warehouse - _TC",
-	"item": "_Test Item",
-	"item_group": "_Test Item Group",
-}
-
-
-class TestManufacturingReports(IntegrationTestCase):
-	def test_execute_all_manufacturing_reports(self):
-		"""Test that all script report in manufacturing modules are executable with supported filters"""
-		for report, filter in REPORT_FILTER_TEST_CASES:
-			with self.subTest(report=report):
-				execute_script_report(
-					report_name=report,
-					module="Manufacturing",
-					filters=filter,
-					default_filters=DEFAULT_FILTERS,
-					optional_filters=OPTIONAL_FILTERS if filter.get("_optional") else None,
-				)

erpnext/subcontracting/doctype/subcontracting_order/test_subcontracting_order.py

@@ -25,6 +25,7 @@ from erpnext.controllers.tests.test_subcontracting_controller import (
 	make_subcontracted_items,
 	set_backflush_based_on,
 )
+from erpnext.manufacturing.doctype.production_plan.test_production_plan import make_bom
 from erpnext.stock.doctype.item.test_item import make_item
 from erpnext.stock.doctype.stock_entry.test_stock_entry import make_stock_entry
 from erpnext.subcontracting.doctype.subcontracting_order.subcontracting_order import (
@@ -692,6 +693,28 @@ class TestSubcontractingOrder(IntegrationTestCase):
 
 		self.assertEqual(requested_qty, new_requested_qty)
 
+	def test_subcontracting_order_rm_required_items_for_precision(self):
+		item_code = "Subcontracted Item SA9"
+		raw_materials = ["Subcontracted SRM Item 9"]
+		if not frappe.db.exists("BOM", {"item": item_code}):
+			make_bom(item=item_code, raw_materials=raw_materials, rate=100, rm_qty=1.04)
+
+		service_items = [
+			{
+				"warehouse": "_Test Warehouse - _TC",
+				"item_code": "Subcontracted Service Item 9",
+				"qty": 1,  # 202.0656,
+				"rate": 100,
+				"fg_item": "Subcontracted Item SA9",
+				"fg_item_qty": 202.0656,
+			},
+		]
+
+		sco = get_subcontracting_order(service_items=service_items)
+		sco.reload()
+
+		self.assertEqual(sco.supplied_items[0].required_qty, 210.149)
+
 
 def create_subcontracting_order(**args):
 	args = frappe._dict(args)