diff --git a/erpnext/manufacturing/doctype/production_order/production_order.py b/erpnext/manufacturing/doctype/production_order/production_order.py
deleted file mode 100644
index 6793062..0000000
--- a/erpnext/manufacturing/doctype/production_order/production_order.py
+++ /dev/null
@@ -1,648 +0,0 @@
-# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
-# License: GNU General Public License v3. See license.txt
-
-from __future__ import unicode_literals
-import frappe
-import json
-from six import text_type
-from frappe import _
-from frappe.utils import flt, get_datetime, getdate, date_diff, cint, nowdate
-from frappe.model.document import Document
-from erpnext.manufacturing.doctype.bom.bom import validate_bom_no, get_bom_items_as_dict
-from dateutil.relativedelta import relativedelta
-from erpnext.stock.doctype.item.item import validate_end_of_life
-from erpnext.manufacturing.doctype.workstation.workstation import WorkstationHolidayError
-from erpnext.projects.doctype.timesheet.timesheet import OverlapError
-from erpnext.stock.doctype.stock_entry.stock_entry import get_additional_costs
-from erpnext.manufacturing.doctype.manufacturing_settings.manufacturing_settings import get_mins_between_operations
-from erpnext.stock.stock_balance import get_planned_qty, update_bin_qty
-from frappe.utils.csvutils import getlink
-from erpnext.stock.utils import get_bin, validate_warehouse_company, get_latest_stock_qty
-from erpnext.utilities.transaction_base import validate_uom_is_integer
-
-class OverProductionError(frappe.ValidationError): pass
-class StockOverProductionError(frappe.ValidationError): pass
-class OperationTooLongError(frappe.ValidationError): pass
-class ItemHasVariantError(frappe.ValidationError): pass
-
-form_grid_templates = {
-	"operations": "templates/form_grid/production_order_grid.html"
-}
-
-class ProductionOrder(Document):
-	def validate(self):
-		self.validate_production_item()
-		if self.bom_no:
-			validate_bom_no(self.production_item, self.bom_no)
-
-		self.validate_sales_order()
-		self.set_default_warehouse()
-		self.validate_warehouse_belongs_to_company()
-		self.calculate_operating_cost()
-		self.validate_qty()
-		self.validate_operation_time()
-		self.status = self.get_status()
-
-		validate_uom_is_integer(self, "stock_uom", ["qty", "produced_qty"])
-
-		self.set_required_items(reset_only_qty = len(self.get("required_items")))
-
-	def validate_sales_order(self):
-		if self.sales_order:
-			so = frappe.db.sql("""
-				select so.name, so_item.delivery_date, so.project
-				from `tabSales Order` so
-				inner join `tabSales Order Item` so_item on so_item.parent = so.name
-				left join `tabProduct Bundle Item` pk_item on so_item.item_code = pk_item.parent
-				where so.name=%s and so.docstatus = 1 and (
-					so_item.item_code=%s or
-					pk_item.item_code=%s )
-			""", (self.sales_order, self.production_item, self.production_item), as_dict=1)
-
-			if not so:
-				so = frappe.db.sql("""
-					select
-						so.name, so_item.delivery_date, so.project
-					from
-						`tabSales Order` so, `tabSales Order Item` so_item, `tabPacked Item` packed_item
-					where so.name=%s
-						and so.name=so_item.parent
-						and so.name=packed_item.parent
-						and so_item.item_code = packed_item.parent_item
-						and so.docstatus = 1 and packed_item.item_code=%s
-				""", (self.sales_order, self.production_item), as_dict=1)
-
-			if len(so):
-				if not self.expected_delivery_date:
-					self.expected_delivery_date = so[0].delivery_date
-
-				if so[0].project:
-					self.project = so[0].project
-
-				if not self.material_request:
-					self.validate_production_order_against_so()
-			else:
-				frappe.throw(_("Sales Order {0} is not valid").format(self.sales_order))
-
-	def set_default_warehouse(self):
-		if not self.wip_warehouse:
-			self.wip_warehouse = frappe.db.get_single_value("Manufacturing Settings", "default_wip_warehouse")
-		if not self.fg_warehouse:
-			self.fg_warehouse = frappe.db.get_single_value("Manufacturing Settings", "default_fg_warehouse")
-
-	def validate_warehouse_belongs_to_company(self):
-		warehouses = [self.fg_warehouse, self.wip_warehouse]
-		for d in self.get("required_items"):
-			if d.source_warehouse not in warehouses:
-				warehouses.append(d.source_warehouse)
-
-		for wh in warehouses:
-			validate_warehouse_company(wh, self.company)
-
-	def calculate_operating_cost(self):
-		self.planned_operating_cost, self.actual_operating_cost = 0.0, 0.0
-		for d in self.get("operations"):
-			d.planned_operating_cost = flt(d.hour_rate) * (flt(d.time_in_mins) / 60.0)
-			d.actual_operating_cost = flt(d.hour_rate) * (flt(d.actual_operation_time) / 60.0)
-
-			self.planned_operating_cost += flt(d.planned_operating_cost)
-			self.actual_operating_cost += flt(d.actual_operating_cost)
-
-		variable_cost = self.actual_operating_cost if self.actual_operating_cost \
-			else self.planned_operating_cost
-		self.total_operating_cost = flt(self.additional_operating_cost) + flt(variable_cost)
-
-	def validate_production_order_against_so(self):
-		# already ordered qty
-		ordered_qty_against_so = frappe.db.sql("""select sum(qty) from `tabProduction Order`
-			where production_item = %s and sales_order = %s and docstatus < 2 and name != %s""",
-			(self.production_item, self.sales_order, self.name))[0][0]
-
-		total_qty = flt(ordered_qty_against_so) + flt(self.qty)
-
-		# get qty from Sales Order Item table
-		so_item_qty = frappe.db.sql("""select sum(stock_qty) from `tabSales Order Item`
-			where parent = %s and item_code = %s""",
-			(self.sales_order, self.production_item))[0][0]
-		# get qty from Packing Item table
-		dnpi_qty = frappe.db.sql("""select sum(qty) from `tabPacked Item`
-			where parent = %s and parenttype = 'Sales Order' and item_code = %s""",
-			(self.sales_order, self.production_item))[0][0]
-		# total qty in SO
-		so_qty = flt(so_item_qty) + flt(dnpi_qty)
-
-		allowance_percentage = flt(frappe.db.get_single_value("Manufacturing Settings",
-			"over_production_allowance_percentage"))
-
-		if total_qty > so_qty + (allowance_percentage/100 * so_qty):
-			frappe.throw(_("Cannot produce more Item {0} than Sales Order quantity {1}")
-				.format(self.production_item, so_qty), OverProductionError)
-
-	def update_status(self, status=None):
-		'''Update status of production order if unknown'''
-		if status != "Stopped":
-			status = self.get_status(status)
-
-		if status != self.status:
-			self.db_set("status", status)
-
-		self.update_required_items()
-
-		return status
-
-	def get_status(self, status=None):
-		'''Return the status based on stock entries against this production order'''
-		if not status:
-			status = self.status
-
-		if self.docstatus==0:
-			status = 'Draft'
-		elif self.docstatus==1:
-			if status != 'Stopped':
-				stock_entries = frappe._dict(frappe.db.sql("""select purpose, sum(fg_completed_qty)
-					from `tabStock Entry` where production_order=%s and docstatus=1
-					group by purpose""", self.name))
-
-				status = "Not Started"
-				if stock_entries:
-					status = "In Process"
-					produced_qty = stock_entries.get("Manufacture")
-					if flt(produced_qty) == flt(self.qty):
-						status = "Completed"
-		else:
-			status = 'Cancelled'
-
-		return status
-
-	def update_production_order_qty(self):
-		"""Update **Manufactured Qty** and **Material Transferred for Qty** in Production Order
-			based on Stock Entry"""
-
-		for purpose, fieldname in (("Manufacture", "produced_qty"),
-			("Material Transfer for Manufacture", "material_transferred_for_manufacturing")):
-			qty = flt(frappe.db.sql("""select sum(fg_completed_qty)
-				from `tabStock Entry` where production_order=%s and docstatus=1
-				and purpose=%s""", (self.name, purpose))[0][0])
-
-			if qty > self.qty:
-				frappe.throw(_("{0} ({1}) cannot be greater than planned quanitity ({2}) in Production Order {3}").format(\
-					self.meta.get_label(fieldname), qty, self.qty, self.name), StockOverProductionError)
-
-			self.db_set(fieldname, qty)
-
-	def before_submit(self):
-		self.make_time_logs()
-
-	def on_submit(self):
-		if not self.wip_warehouse:
-			frappe.throw(_("Work-in-Progress Warehouse is required before Submit"))
-		if not self.fg_warehouse:
-			frappe.throw(_("For Warehouse is required before Submit"))
-
-		self.update_reserved_qty_for_production()
-		self.update_completed_qty_in_material_request()
-		self.update_planned_qty()
-
-	def on_cancel(self):
-		self.validate_cancel()
-
-		frappe.db.set(self,'status', 'Cancelled')
-		self.delete_timesheet()
-		self.update_completed_qty_in_material_request()
-		self.update_planned_qty()
-		self.update_reserved_qty_for_production()
-
-	def validate_cancel(self):
-		if self.status == "Stopped":
-			frappe.throw(_("Stopped Production Order cannot be cancelled, Unstop it first to cancel"))
-
-		# Check whether any stock entry exists against this Production Order
-		stock_entry = frappe.db.sql("""select name from `tabStock Entry`
-			where production_order = %s and docstatus = 1""", self.name)
-		if stock_entry:
-			frappe.throw(_("Cannot cancel because submitted Stock Entry {0} exists").format(stock_entry[0][0]))
-
-	def update_planned_qty(self):
-		update_bin_qty(self.production_item, self.fg_warehouse, {
-			"planned_qty": get_planned_qty(self.production_item, self.fg_warehouse)
-		})
-
-		if self.material_request:
-			mr_obj = frappe.get_doc("Material Request", self.material_request)
-			mr_obj.update_requested_qty([self.material_request_item])
-
-	def update_completed_qty_in_material_request(self):
-		if self.material_request:
-			frappe.get_doc("Material Request", self.material_request).update_completed_qty([self.material_request_item])
-
-	def set_production_order_operations(self):
-		"""Fetch operations from BOM and set in 'Production Order'"""
-		self.set('operations', [])
-
-		if not self.bom_no \
-			or cint(frappe.db.get_single_value("Manufacturing Settings", "disable_capacity_planning")):
-				return
-
-		if self.use_multi_level_bom:
-			bom_list = frappe.get_doc("BOM", self.bom_no).traverse_tree()
-		else:
-			bom_list = [self.bom_no]
-
-		operations = frappe.db.sql("""
-			select
-				operation, description, workstation, idx,
-				base_hour_rate as hour_rate, time_in_mins,
-				"Pending" as status, parent as bom
-			from
-				`tabBOM Operation`
-			where
-				 parent in (%s) order by idx
-		"""	% ", ".join(["%s"]*len(bom_list)), tuple(bom_list), as_dict=1)
-
-		self.set('operations', operations)
-		self.calculate_time()
-
-	def calculate_time(self):
-		bom_qty = frappe.db.get_value("BOM", self.bom_no, "quantity")
-
-		for d in self.get("operations"):
-			d.time_in_mins = flt(d.time_in_mins) / flt(bom_qty) * flt(self.qty)
-
-		self.calculate_operating_cost()
-
-	def get_holidays(self, workstation):
-		holiday_list = frappe.db.get_value("Workstation", workstation, "holiday_list")
-
-		holidays = {}
-
-		if holiday_list not in holidays:
-			holiday_list_days = [getdate(d[0]) for d in frappe.get_all("Holiday", fields=["holiday_date"],
-				filters={"parent": holiday_list}, order_by="holiday_date", limit_page_length=0, as_list=1)]
-
-			holidays[holiday_list] = holiday_list_days
-
-		return holidays[holiday_list]
-
-	def make_time_logs(self, open_new=False):
-		"""Capacity Planning. Plan time logs based on earliest availablity of workstation after
-			Planned Start Date. Time logs will be created and remain in Draft mode and must be submitted
-			before manufacturing entry can be made."""
-
-		if not self.operations:
-			return
-
-		timesheets = []
-		plan_days = frappe.db.get_single_value("Manufacturing Settings", "capacity_planning_for_days") or 30
-
-		timesheet = make_timesheet(self.name, self.company)
-		timesheet.set('time_logs', [])
-
-		for i, d in enumerate(self.operations):
-
-			if d.status != 'Completed':
-				self.set_start_end_time_for_workstation(d, i)
-
-				args = self.get_operations_data(d)
-
-				add_timesheet_detail(timesheet, args)
-				original_start_time = d.planned_start_time
-
-				# validate operating hours if workstation [not mandatory] is specified
-				try:
-					timesheet.validate_time_logs()
-				except OverlapError:
-					if frappe.message_log: frappe.message_log.pop()
-					timesheet.schedule_for_production_order(d.idx)
-				except WorkstationHolidayError:
-					if frappe.message_log: frappe.message_log.pop()
-					timesheet.schedule_for_production_order(d.idx)
-
-				from_time, to_time = self.get_start_end_time(timesheet, d.name)
-
-				if date_diff(from_time, original_start_time) > cint(plan_days):
-					frappe.throw(_("Unable to find Time Slot in the next {0} days for Operation {1}").format(plan_days, d.operation))
-					break
-
-				d.planned_start_time = from_time
-				d.planned_end_time = to_time
-				d.db_update()
-
-		if timesheet and open_new:
-			return timesheet
-
-		if timesheet and timesheet.get("time_logs"):
-			timesheet.save()
-			timesheets.append(getlink("Timesheet", timesheet.name))
-
-		self.planned_end_date = self.operations[-1].planned_end_time
-		if timesheets:
-			frappe.local.message_log = []
-			frappe.msgprint(_("Timesheet created:") + "\n" + "\n".join(timesheets))
-
-	def get_operations_data(self, data):
-		return {
-			'from_time': get_datetime(data.planned_start_time),
-			'hours': data.time_in_mins / 60.0,
-			'to_time': get_datetime(data.planned_end_time),
-			'project': self.project,
-			'operation': data.operation,
-			'operation_id': data.name,
-			'workstation': data.workstation,
-			'completed_qty': flt(self.qty) - flt(data.completed_qty)
-		}
-
-	def set_start_end_time_for_workstation(self, data, index):
-		"""Set start and end time for given operation. If first operation, set start as
-		`planned_start_date`, else add time diff to end time of earlier operation."""
-
-		if index == 0:
-			data.planned_start_time = self.planned_start_date
-		else:
-			data.planned_start_time = get_datetime(self.operations[index-1].planned_end_time)\
-								+ get_mins_between_operations()
-
-		data.planned_end_time = get_datetime(data.planned_start_time) + relativedelta(minutes = data.time_in_mins)
-
-		if data.planned_start_time == data.planned_end_time:
-			frappe.throw(_("Capacity Planning Error"))
-
-	def get_start_end_time(self, timesheet, operation_id):
-		for data in timesheet.time_logs:
-			if data.operation_id == operation_id:
-				return data.from_time, data.to_time
-
-	def check_operation_fits_in_working_hours(self, d):
-		"""Raises expection if operation is longer than working hours in the given workstation."""
-		from erpnext.manufacturing.doctype.workstation.workstation import check_if_within_operating_hours
-		check_if_within_operating_hours(d.workstation, d.operation, d.planned_start_time, d.planned_end_time)
-
-	def update_operation_status(self):
-		for d in self.get("operations"):
-			if not d.completed_qty:
-				d.status = "Pending"
-			elif flt(d.completed_qty) < flt(self.qty):
-				d.status = "Work in Progress"
-			elif flt(d.completed_qty) == flt(self.qty):
-				d.status = "Completed"
-			else:
-				frappe.throw(_("Completed Qty can not be greater than 'Qty to Manufacture'"))
-
-	def set_actual_dates(self):
-		self.actual_start_date = None
-		self.actual_end_date = None
-		if self.get("operations"):
-			actual_start_dates = [d.actual_start_time for d in self.get("operations") if d.actual_start_time]
-			if actual_start_dates:
-				self.actual_start_date = min(actual_start_dates)
-
-			actual_end_dates = [d.actual_end_time for d in self.get("operations") if d.actual_end_time]
-			if actual_end_dates:
-				self.actual_end_date = max(actual_end_dates)
-
-	def delete_timesheet(self):
-		for timesheet in frappe.get_all("Timesheet", ["name"], {"production_order": self.name}):
-			frappe.delete_doc("Timesheet", timesheet.name)
-
-	def validate_production_item(self):
-		if frappe.db.get_value("Item", self.production_item, "has_variants"):
-			frappe.throw(_("Production Order cannot be raised against a Item Template"), ItemHasVariantError)
-
-		if self.production_item:
-			validate_end_of_life(self.production_item)
-
-	def validate_qty(self):
-		if not self.qty > 0:
-			frappe.throw(_("Quantity to Manufacture must be greater than 0."))
-
-	def validate_operation_time(self):
-		for d in self.operations:
-			if not d.time_in_mins > 0:
-				frappe.throw(_("Operation Time must be greater than 0 for Operation {0}".format(d.operation)))
-
-	def update_required_items(self):
-		'''
-		update bin reserved_qty_for_production
-		called from Stock Entry for production, after submit, cancel
-		'''
-		if self.docstatus==1:
-			# calculate transferred qty based on submitted stock entries
-			self.update_transaferred_qty_for_required_items()
-
-			# update in bin
-			self.update_reserved_qty_for_production()
-
-	def update_reserved_qty_for_production(self, items=None):
-		'''update reserved_qty_for_production in bins'''
-		for d in self.required_items:
-			if d.source_warehouse:
-				stock_bin = get_bin(d.item_code, d.source_warehouse)
-				stock_bin.update_reserved_qty_for_production()
-
-	def get_items_and_operations_from_bom(self):
-		self.set_required_items()
-		self.set_production_order_operations()
-
-		return check_if_scrap_warehouse_mandatory(self.bom_no)
-
-	def set_available_qty(self):
-		for d in self.get("required_items"):
-			if d.source_warehouse:
-				d.available_qty_at_source_warehouse = get_latest_stock_qty(d.item_code, d.source_warehouse)
-
-			if self.wip_warehouse:
-				d.available_qty_at_wip_warehouse = get_latest_stock_qty(d.item_code, self.wip_warehouse)
-
-	def set_required_items(self, reset_only_qty=False):
-		'''set required_items for production to keep track of reserved qty'''
-		if not reset_only_qty:
-			self.required_items = []
-
-		if self.bom_no and self.qty:
-			item_dict = get_bom_items_as_dict(self.bom_no, self.company, qty=self.qty,
-				fetch_exploded = self.use_multi_level_bom)
-
-			if reset_only_qty:
-				for d in self.get("required_items"):
-					if item_dict.get(d.item_code):
-						d.required_qty = item_dict.get(d.item_code).get("qty")
-			else:
-				for item in sorted(item_dict.values(), key=lambda d: d['idx']):
-					self.append('required_items', {
-						'item_code': item.item_code,
-						'item_name': item.item_name,
-						'description': item.description,
-						'required_qty': item.qty,
-						'source_warehouse': item.source_warehouse or item.default_warehouse
-					})
-
-			self.set_available_qty()
-
-	def update_transaferred_qty_for_required_items(self):
-		'''update transferred qty from submitted stock entries for that item against
-			the production order'''
-
-		for d in self.required_items:
-			transferred_qty = frappe.db.sql('''select sum(qty)
-				from `tabStock Entry` entry, `tabStock Entry Detail` detail
-				where
-					entry.production_order = %s
-					and entry.purpose = "Material Transfer for Manufacture"
-					and entry.docstatus = 1
-					and detail.parent = entry.name
-					and detail.item_code = %s''', (self.name, d.item_code))[0][0]
-
-			d.db_set('transferred_qty', flt(transferred_qty), update_modified = False)
-
-
-@frappe.whitelist()
-def get_item_details(item, project = None):
-	res = frappe.db.sql("""
-		select stock_uom, description
-		from `tabItem`
-		where disabled=0
-			and (end_of_life is null or end_of_life='0000-00-00' or end_of_life > %s)
-			and name=%s
-	""", (nowdate(), item), as_dict=1)
-
-	if not res:
-		return {}
-
-	res = res[0]
-
-	filters = {"item": item, "is_default": 1}
-
-	if project:
-		filters = {"item": item, "project": project}
-
-	res["bom_no"] = frappe.db.get_value("BOM", filters = filters)
-
-	if not res["bom_no"]:
-		variant_of= frappe.db.get_value("Item", item, "variant_of")
-
-		if variant_of:
-			res["bom_no"] = frappe.db.get_value("BOM", filters={"item": variant_of, "is_default": 1})
-
-	if not res["bom_no"]:
-		if project:
-			res = get_item_details(item)
-			frappe.msgprint(_("Default BOM not found for Item {0} and Project {1}").format(item, project), alert=1)
-		else:
-			frappe.throw(_("Default BOM for {0} not found").format(item))
-
-	res['project'] = project or frappe.db.get_value('BOM', res['bom_no'], 'project')
-	res.update(check_if_scrap_warehouse_mandatory(res["bom_no"]))
-
-	return res
-
-@frappe.whitelist()
-def check_if_scrap_warehouse_mandatory(bom_no):
-	res = {"set_scrap_wh_mandatory": False }
-	if bom_no:
-		bom = frappe.get_doc("BOM", bom_no)
-
-		if len(bom.scrap_items) > 0:
-			res["set_scrap_wh_mandatory"] = True
-
-	return res
-
-@frappe.whitelist()
-def set_production_order_ops(name):
-	po = frappe.get_doc('Production Order', name)
-	po.set_production_order_operations()
-	po.save()
-
-@frappe.whitelist()
-def make_stock_entry(production_order_id, purpose, qty=None):
-	production_order = frappe.get_doc("Production Order", production_order_id)
-	if not frappe.db.get_value("Warehouse", production_order.wip_warehouse, "is_group") \
-			and not production_order.skip_transfer:
-		wip_warehouse = production_order.wip_warehouse
-	else:
-		wip_warehouse = None
-
-	stock_entry = frappe.new_doc("Stock Entry")
-	stock_entry.purpose = purpose
-	stock_entry.production_order = production_order_id
-	stock_entry.company = production_order.company
-	stock_entry.from_bom = 1
-	stock_entry.bom_no = production_order.bom_no
-	stock_entry.use_multi_level_bom = production_order.use_multi_level_bom
-	stock_entry.fg_completed_qty = qty or (flt(production_order.qty) - flt(production_order.produced_qty))
-	stock_entry.set_stock_entry_type()
-
-	if purpose=="Material Transfer for Manufacture":
-		stock_entry.to_warehouse = wip_warehouse
-		stock_entry.project = production_order.project
-	else:
-		stock_entry.from_warehouse = wip_warehouse
-		stock_entry.to_warehouse = production_order.fg_warehouse
-		additional_costs = get_additional_costs(production_order, fg_qty=stock_entry.fg_completed_qty)
-		stock_entry.project = production_order.project
-		stock_entry.set("additional_costs", additional_costs)
-
-	stock_entry.get_items()
-	return stock_entry.as_dict()
-
-@frappe.whitelist()
-def make_timesheet(production_order, company):
-	timesheet = frappe.new_doc("Timesheet")
-	timesheet.employee = ""
-	timesheet.production_order = production_order
-	timesheet.company = company
-	return timesheet
-
-@frappe.whitelist()
-def add_timesheet_detail(timesheet, args):
-	if isinstance(timesheet, text_type):
-		timesheet = frappe.get_doc('Timesheet', timesheet)
-
-	if isinstance(args, text_type):
-		args = json.loads(args)
-
-	timesheet.append('time_logs', args)
-	return timesheet
-
-@frappe.whitelist()
-def get_default_warehouse():
-	wip_warehouse = frappe.db.get_single_value("Manufacturing Settings",
-		"default_wip_warehouse")
-	fg_warehouse = frappe.db.get_single_value("Manufacturing Settings",
-		"default_fg_warehouse")
-	return {"wip_warehouse": wip_warehouse, "fg_warehouse": fg_warehouse}
-
-@frappe.whitelist()
-def make_new_timesheet(source_name, target_doc=None):
-	po = frappe.get_doc('Production Order', source_name)
-	ts = po.make_time_logs(open_new=True)
-
-	if not ts or not ts.get('time_logs'):
-		frappe.throw(_("Already completed"))
-
-	return ts
-
-@frappe.whitelist()
-def stop_unstop(production_order, status):
-	""" Called from client side on Stop/Unstop event"""
-
-	if not frappe.has_permission("Production Order", "write"):
-		frappe.throw(_("Not permitted"), frappe.PermissionError)
-
-	pro_order = frappe.get_doc("Production Order", production_order)
-	pro_order.update_status(status)
-	pro_order.update_planned_qty()
-	frappe.msgprint(_("Production Order has been {0}").format(status))
-	pro_order.notify_update()
-
-	return pro_order.status
-
-@frappe.whitelist()
-def query_sales_order(production_item):
-	out = frappe.db.sql_list("""
-		select distinct so.name from `tabSales Order` so, `tabSales Order Item` so_item
-		where so_item.parent=so.name and so_item.item_code=%s and so.docstatus=1
-	union
-		select distinct so.name from `tabSales Order` so, `tabPacked Item` pi_item
-		where pi_item.parent=so.name and pi_item.item_code=%s and so.docstatus=1
-	""", (production_item, production_item))
-
-	return out