erpnext/stock/get_item_details.py - Clicks/Forks/ERPNext - Gitiles

 # Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
 # License: GNU General Public License v3. See license.txt

 from __future__ import unicode_literals
 import frappe
 from frappe import _, throw
 from frappe.utils import flt, cint, add_days
 import json
 from erpnext.accounts.doctype.pricing_rule.pricing_rule import get_pricing_rule_for_item
 from erpnext.setup.utils import get_exchange_rate
 from frappe.model.meta import get_field_precision

 @frappe.whitelist()
 def get_item_details(args):
 	"""
 		args = {
 			"item_code": "",
 			"warehouse": None,
 			"customer": "",
 			"conversion_rate": 1.0,
 			"selling_price_list": None,
 			"price_list_currency": None,
 			"plc_conversion_rate": 1.0,
 			"parenttype": "",
 			"parent": "",
 			"supplier": None,
 			"transaction_date": None,
 			"conversion_rate": 1.0,
 			"buying_price_list": None,
 			"is_subcontracted": "Yes" / "No",
 			"transaction_type": "selling",
 			"ignore_pricing_rule": 0/1
 			"project_name": "",
 		}
 	"""
 	args = process_args(args)
 	item_doc = frappe.get_doc("Item", args.item_code)
 	item = item_doc


 	validate_item_details(args, item)

 	out = get_basic_details(args, item)

 	get_party_item_code(args, item_doc, out)

 	if out.get("warehouse"):
 		out.update(get_available_qty(args.item_code, out.warehouse))
 		out.update(get_projected_qty(item.name, out.warehouse))

 	get_price_list_rate(args, item_doc, out)

 	if args.transaction_type == "selling" and cint(args.is_pos):
 		out.update(get_pos_settings_item_details(args.company, args))

 	# update args with out, if key or value not exists
 	for key, value in out.iteritems():
 		if args.get(key) is None:
 			args[key] = value

 	out.update(get_pricing_rule_for_item(args))

 	if args.get("parenttype") in ("Sales Invoice", "Delivery Note"):
 		if item_doc.has_serial_no == "Yes" and not args.serial_no:
 			out.serial_no = get_serial_nos_by_fifo(args, item_doc)

 	if args.transaction_date and item.lead_time_days:
 		out.schedule_date = out.lead_time_date = add_days(args.transaction_date,
 			item.lead_time_days)

 	return out

 def process_args(args):
 	if isinstance(args, basestring):
 		args = json.loads(args)

 	args = frappe._dict(args)

 	if not args.get("transaction_type"):
 		if args.get("parenttype")=="Material Request" or \
 				frappe.get_meta(args.get("parenttype")).get_field("supplier"):
 			args.transaction_type = "buying"
 		else:
 			args.transaction_type = "selling"

 	if not args.get("price_list"):
 		args.price_list = args.get("selling_price_list") or args.get("buying_price_list")

 	if args.barcode:
 		args.item_code = get_item_code(barcode=args.barcode)
 	elif not args.item_code and args.serial_no:
 		args.item_code = get_item_code(serial_no=args.serial_no)

 	return args

 def get_item_code(barcode=None, serial_no=None):
 	if barcode:
 		item_code = frappe.db.get_value("Item", {"barcode": barcode})
 		if not item_code:
 			frappe.throw(_("No Item with Barcode {0}").format(barcode))
 	elif serial_no:
 		item_code = frappe.db.get_value("Serial No", serial_no, "item_code")
 		if not item_code:
 			frappe.throw(_("No Item with Serial No {0}").format(serial_no))

 	return item_code

 def validate_item_details(args, item):
 	if not args.company:
 		throw(_("Please specify Company"))

 	from erpnext.stock.doctype.item.item import validate_end_of_life
 	validate_end_of_life(item.name, item.end_of_life)

 	if args.transaction_type == "selling":
 		# validate if sales item or service item
 		if args.get("order_type") == "Maintenance":
 			if item.is_service_item != "Yes":
 				throw(_("Item {0} must be a Service Item.").format(item.name))

 		elif item.is_sales_item != "Yes":
 			throw(_("Item {0} must be a Sales Item").format(item.name))

 	elif args.transaction_type == "buying" and args.parenttype != "Material Request":
 		# validate if purchase item or subcontracted item
 		if item.is_purchase_item != "Yes":
 			throw(_("Item {0} must be a Purchase Item").format(item.name))

 		if args.get("is_subcontracted") == "Yes" and item.is_sub_contracted_item != "Yes":
 			throw(_("Item {0} must be a Sub-contracted Item").format(item.name))

 def get_basic_details(args, item):
 	if not item:
 		item = frappe.get_doc("Item", args.get("item_code"))

 	from frappe.defaults import get_user_default_as_list
 	user_default_warehouse_list = get_user_default_as_list('warehouse')
 	user_default_warehouse = user_default_warehouse_list[0] \
 		if len(user_default_warehouse_list)==1 else ""

 	out = frappe._dict({

 		"item_code": item.name,
 		"item_name": item.item_name,
 		"description": item.description_html or item.description,
 		"warehouse": user_default_warehouse or args.warehouse or item.default_warehouse,
 		"income_account": get_default_income_account(args, item),
 		"expense_account": get_default_expense_account(args, item),
 		"cost_center": get_default_cost_center(args, item),
 		"batch_no": None,
 		"item_tax_rate": json.dumps(dict(([d.tax_type, d.tax_rate] for d in
 			item.get("item_tax")))),
 		"uom": item.stock_uom,
 		"min_order_qty": flt(item.min_order_qty) if args.parenttype == "Material Request" else "",
 		"conversion_factor": 1.0,
 		"qty": 0.0,
 		"stock_qty": 0.0,
 		"price_list_rate": 0.0,
 		"base_price_list_rate": 0.0,
 		"rate": 0.0,
 		"base_rate": 0.0,
 		"amount": 0.0,
 		"base_amount": 0.0,
 		"discount_percentage": 0.0
 	})

 	for fieldname in ("item_name", "item_group", "barcode", "brand", "stock_uom"):
 		out[fieldname] = item.get(fieldname)

 	return out

 def get_default_income_account(args, item):
 	return (item.income_account
 		or args.income_account
 		or frappe.db.get_value("Item Group", item.item_group, "default_income_account")
 		or frappe.db.get_value("Company", args.company, "default_income_account"))

 def get_default_expense_account(args, item):
 	return (item.expense_account
 		or args.expense_account
 		or frappe.db.get_value("Item Group", item.item_group, "default_expense_account")
 		or frappe.db.get_value("Company", args.company, "default_expense_account"))

 def get_default_cost_center(args, item):
 	return (frappe.db.get_value("Project", args.project_name, "cost_center")
 		or (item.selling_cost_center if args.transaction_type == "selling" else item.buying_cost_center)
 		or frappe.db.get_value("Item Group", item.item_group, "default_cost_center")
 		or frappe.db.get_value("Company", args.company, "cost_center"))

 def get_price_list_rate(args, item_doc, out):
 	meta = frappe.get_meta(args.parenttype)

 	if meta.get_field("currency"):
 		validate_price_list(args)
 		validate_conversion_rate(args, meta)


 		price_list_rate = get_price_list_rate_for(args, item_doc.name)
 		if not price_list_rate and item_doc.variant_of:
 			price_list_rate = get_price_list_rate_for(args, item_doc.variant_of)

 		if not price_list_rate:
 			return {}

 		out.price_list_rate = flt(price_list_rate) * flt(args.plc_conversion_rate) \
 			/ flt(args.conversion_rate)

 		if not out.price_list_rate and args.transaction_type == "buying":
 			from erpnext.stock.doctype.item.item import get_last_purchase_details
 			out.update(get_last_purchase_details(item_doc.name,
 				args.parent, args.conversion_rate))

 def get_price_list_rate_for(args, item_code):
 	return frappe.db.get_value("Item Price",
 			{"price_list": args.price_list, "item_code": item_code}, "price_list_rate")

 def validate_price_list(args):
 	if args.get("price_list"):
 		if not frappe.db.get_value("Price List",
 			{"name": args.price_list, args.transaction_type: 1, "enabled": 1}):
 			throw(_("Price List {0} is disabled").format(args.price_list))
 	else:
 		throw(_("Price List not selected"))

 def validate_conversion_rate(args, meta):
 	from erpnext.controllers.accounts_controller import validate_conversion_rate

 	# validate currency conversion rate
 	validate_conversion_rate(args.currency, args.conversion_rate,
 		meta.get_label("conversion_rate"), args.company)

 	args.conversion_rate = flt(args.conversion_rate,
 		get_field_precision(meta.get_field("conversion_rate"),
 			frappe._dict({"fields": args})))

 	# validate price list currency conversion rate
 	if not args.get("price_list_currency"):
 		throw(_("Price List Currency not selected"))
 	else:
 		validate_conversion_rate(args.price_list_currency, args.plc_conversion_rate,
 			meta.get_label("plc_conversion_rate"), args.company)

 		args.plc_conversion_rate = flt(args.plc_conversion_rate,
 			get_field_precision(meta.get_field("plc_conversion_rate"),
 			frappe._dict({"fields": args})))

 def get_party_item_code(args, item_doc, out):
 	if args.transaction_type == "selling":
 		customer_item_code = item_doc.get("item_customer_details", {"customer_name": args.customer})
 		out.customer_item_code = customer_item_code[0].ref_code if customer_item_code else None
 	else:
 		item_supplier = item_doc.get("item_supplier_details", {"supplier": args.supplier})
 		out.supplier_part_no = item_supplier[0].supplier_part_no if item_supplier else None

 def get_pos_settings_item_details(company, args, pos_settings=None):
 	res = frappe._dict()

 	if not pos_settings:
 		pos_settings = get_pos_settings(company)

 	if pos_settings:
 		for fieldname in ("income_account", "cost_center", "warehouse", "expense_account"):
 			if not args.get(fieldname) and pos_settings.get(fieldname):
 				res[fieldname] = pos_settings.get(fieldname)

 		if res.get("warehouse"):
 			res.actual_qty = get_available_qty(args.item_code,
 				res.warehouse).get("actual_qty")

 	return res

 def get_pos_settings(company):
 	pos_settings = frappe.db.sql("""select * from `tabPOS Setting` where user = %s
 		and company = %s""", (frappe.session['user'], company), as_dict=1)

 	if not pos_settings:
 		pos_settings = frappe.db.sql("""select * from `tabPOS Setting`
 			where ifnull(user,'') = '' and company = %s""", company, as_dict=1)

 	return pos_settings and pos_settings[0] or None


 def get_serial_nos_by_fifo(args, item_doc):
 	return "\n".join(frappe.db.sql_list("""select name from `tabSerial No`
 		where item_code=%(item_code)s and warehouse=%(warehouse)s and status='Available'
 		order by timestamp(purchase_date, purchase_time) asc limit %(qty)s""", {
 			"item_code": args.item_code,
 			"warehouse": args.warehouse,
 			"qty": cint(args.qty)
 		}))

 @frappe.whitelist()
 def get_conversion_factor(item_code, uom):
 	return {"conversion_factor": frappe.db.get_value("UOM Conversion Detail",
 		{"parent": item_code, "uom": uom}, "conversion_factor")}

 @frappe.whitelist()
 def get_projected_qty(item_code, warehouse):
 	return {"projected_qty": frappe.db.get_value("Bin",
 		{"item_code": item_code, "warehouse": warehouse}, "projected_qty")}

 @frappe.whitelist()
 def get_available_qty(item_code, warehouse):
 	return frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse},
 		["projected_qty", "actual_qty"], as_dict=True) or {}

 @frappe.whitelist()
 def apply_price_list(args):
 	"""
 		args = {
 			"item_list": [{"doctype": "", "name": "", "item_code": "", "brand": "", "item_group": ""}, ...],
 			"conversion_rate": 1.0,
 			"selling_price_list": None,
 			"price_list_currency": None,
 			"plc_conversion_rate": 1.0,
 			"parenttype": "",
 			"parent": "",
 			"supplier": None,
 			"transaction_date": None,
 			"conversion_rate": 1.0,
 			"buying_price_list": None,
 			"transaction_type": "selling",
 			"ignore_pricing_rule": 0/1
 		}
 	"""
 	args = process_args(args)

 	parent = get_price_list_currency_and_exchange_rate(args)
 	children = []

 	if "item_list" in args:
 		item_list = args.get("item_list")
 		del args["item_list"]

 		args.update(parent)

 		for item in item_list:
 			args_copy = frappe._dict(args.copy())
 			args_copy.update(item)
 			item_details = apply_price_list_on_item(args_copy)
 			children.append(item_details)

 	return {
 		"parent": parent,
 		"children": children
 	}

 def apply_price_list_on_item(args):
 	item_details = frappe._dict()
 	item_doc = frappe.get_doc("Item", args.item_code)
 	get_price_list_rate(args, item_doc, item_details)
 	item_details.discount_percentage = 0.0
 	item_details.update(get_pricing_rule_for_item(args))
 	return item_details

 def get_price_list_currency(price_list):
 	result = frappe.db.get_value("Price List", {"name": price_list,
 		"enabled": 1}, ["name", "currency"], as_dict=True)

 	if not result:
 		throw(_("Price List {0} is disabled").format(price_list))

 	return result.currency

 def get_price_list_currency_and_exchange_rate(args):
 	price_list_currency = get_price_list_currency(args.price_list)
 	plc_conversion_rate = args.plc_conversion_rate

 	if (not plc_conversion_rate) or (price_list_currency != args.price_list_currency):
 		plc_conversion_rate = get_exchange_rate(price_list_currency, args.currency) \
 			or plc_conversion_rate

 	return {
 		"price_list_currency": price_list_currency,
 		"plc_conversion_rate": plc_conversion_rate
 	}
	# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
	# License: GNU General Public License v3. See license.txt

	from __future__ import unicode_literals
	import frappe
	from frappe import _, throw
	from frappe.utils import flt, cint, add_days
	import json
	from erpnext.accounts.doctype.pricing_rule.pricing_rule import get_pricing_rule_for_item
	from erpnext.setup.utils import get_exchange_rate
	from frappe.model.meta import get_field_precision

	@frappe.whitelist()
	def get_item_details(args):
	"""
	args = {
	"item_code": "",
	"warehouse": None,
	"customer": "",
	"conversion_rate": 1.0,
	"selling_price_list": None,
	"price_list_currency": None,
	"plc_conversion_rate": 1.0,
	"parenttype": "",
	"parent": "",
	"supplier": None,
	"transaction_date": None,
	"conversion_rate": 1.0,
	"buying_price_list": None,
	"is_subcontracted": "Yes" / "No",
	"transaction_type": "selling",
	"ignore_pricing_rule": 0/1
	"project_name": "",
	}
	"""
	args = process_args(args)
	item_doc = frappe.get_doc("Item", args.item_code)
	item = item_doc


	validate_item_details(args, item)

	out = get_basic_details(args, item)

	get_party_item_code(args, item_doc, out)

	if out.get("warehouse"):
	out.update(get_available_qty(args.item_code, out.warehouse))
	out.update(get_projected_qty(item.name, out.warehouse))

	get_price_list_rate(args, item_doc, out)

	if args.transaction_type == "selling" and cint(args.is_pos):
	out.update(get_pos_settings_item_details(args.company, args))

	# update args with out, if key or value not exists
	for key, value in out.iteritems():
	if args.get(key) is None:
	args[key] = value

	out.update(get_pricing_rule_for_item(args))

	if args.get("parenttype") in ("Sales Invoice", "Delivery Note"):
	if item_doc.has_serial_no == "Yes" and not args.serial_no:
	out.serial_no = get_serial_nos_by_fifo(args, item_doc)

	if args.transaction_date and item.lead_time_days:
	out.schedule_date = out.lead_time_date = add_days(args.transaction_date,
	item.lead_time_days)

	return out

	def process_args(args):
	if isinstance(args, basestring):
	args = json.loads(args)

	args = frappe._dict(args)

	if not args.get("transaction_type"):
	if args.get("parenttype")=="Material Request" or \
	frappe.get_meta(args.get("parenttype")).get_field("supplier"):
	args.transaction_type = "buying"
	else:
	args.transaction_type = "selling"

	if not args.get("price_list"):
	args.price_list = args.get("selling_price_list") or args.get("buying_price_list")

	if args.barcode:
	args.item_code = get_item_code(barcode=args.barcode)
	elif not args.item_code and args.serial_no:
	args.item_code = get_item_code(serial_no=args.serial_no)

	return args

	def get_item_code(barcode=None, serial_no=None):
	if barcode:
	item_code = frappe.db.get_value("Item", {"barcode": barcode})
	if not item_code:
	frappe.throw(_("No Item with Barcode {0}").format(barcode))
	elif serial_no:
	item_code = frappe.db.get_value("Serial No", serial_no, "item_code")
	if not item_code:
	frappe.throw(_("No Item with Serial No {0}").format(serial_no))

	return item_code

	def validate_item_details(args, item):
	if not args.company:
	throw(_("Please specify Company"))

	from erpnext.stock.doctype.item.item import validate_end_of_life
	validate_end_of_life(item.name, item.end_of_life)

	if args.transaction_type == "selling":
	# validate if sales item or service item
	if args.get("order_type") == "Maintenance":
	if item.is_service_item != "Yes":
	throw(_("Item {0} must be a Service Item.").format(item.name))

	elif item.is_sales_item != "Yes":
	throw(_("Item {0} must be a Sales Item").format(item.name))

	elif args.transaction_type == "buying" and args.parenttype != "Material Request":
	# validate if purchase item or subcontracted item
	if item.is_purchase_item != "Yes":
	throw(_("Item {0} must be a Purchase Item").format(item.name))

	if args.get("is_subcontracted") == "Yes" and item.is_sub_contracted_item != "Yes":
	throw(_("Item {0} must be a Sub-contracted Item").format(item.name))

	def get_basic_details(args, item):
	if not item:
	item = frappe.get_doc("Item", args.get("item_code"))

	from frappe.defaults import get_user_default_as_list
	user_default_warehouse_list = get_user_default_as_list('warehouse')
	user_default_warehouse = user_default_warehouse_list[0] \
	if len(user_default_warehouse_list)==1 else ""

	out = frappe._dict({

	"item_code": item.name,
	"item_name": item.item_name,
	"description": item.description_html or item.description,
	"warehouse": user_default_warehouse or args.warehouse or item.default_warehouse,
	"income_account": get_default_income_account(args, item),
	"expense_account": get_default_expense_account(args, item),
	"cost_center": get_default_cost_center(args, item),
	"batch_no": None,
	"item_tax_rate": json.dumps(dict(([d.tax_type, d.tax_rate] for d in
	item.get("item_tax")))),
	"uom": item.stock_uom,
	"min_order_qty": flt(item.min_order_qty) if args.parenttype == "Material Request" else "",
	"conversion_factor": 1.0,
	"qty": 0.0,
	"stock_qty": 0.0,
	"price_list_rate": 0.0,
	"base_price_list_rate": 0.0,
	"rate": 0.0,
	"base_rate": 0.0,
	"amount": 0.0,
	"base_amount": 0.0,
	"discount_percentage": 0.0
	})

	for fieldname in ("item_name", "item_group", "barcode", "brand", "stock_uom"):
	out[fieldname] = item.get(fieldname)

	return out

	def get_default_income_account(args, item):
	return (item.income_account
	or args.income_account
	or frappe.db.get_value("Item Group", item.item_group, "default_income_account")
	or frappe.db.get_value("Company", args.company, "default_income_account"))

	def get_default_expense_account(args, item):
	return (item.expense_account
	or args.expense_account
	or frappe.db.get_value("Item Group", item.item_group, "default_expense_account")
	or frappe.db.get_value("Company", args.company, "default_expense_account"))

	def get_default_cost_center(args, item):
	return (frappe.db.get_value("Project", args.project_name, "cost_center")
	or (item.selling_cost_center if args.transaction_type == "selling" else item.buying_cost_center)
	or frappe.db.get_value("Item Group", item.item_group, "default_cost_center")
	or frappe.db.get_value("Company", args.company, "cost_center"))

	def get_price_list_rate(args, item_doc, out):
	meta = frappe.get_meta(args.parenttype)

	if meta.get_field("currency"):
	validate_price_list(args)
	validate_conversion_rate(args, meta)


	price_list_rate = get_price_list_rate_for(args, item_doc.name)
	if not price_list_rate and item_doc.variant_of:
	price_list_rate = get_price_list_rate_for(args, item_doc.variant_of)

	if not price_list_rate:
	return {}

	out.price_list_rate = flt(price_list_rate) * flt(args.plc_conversion_rate) \
	/ flt(args.conversion_rate)

	if not out.price_list_rate and args.transaction_type == "buying":
	from erpnext.stock.doctype.item.item import get_last_purchase_details
	out.update(get_last_purchase_details(item_doc.name,
	args.parent, args.conversion_rate))

	def get_price_list_rate_for(args, item_code):
	return frappe.db.get_value("Item Price",
	{"price_list": args.price_list, "item_code": item_code}, "price_list_rate")

	def validate_price_list(args):
	if args.get("price_list"):
	if not frappe.db.get_value("Price List",
	{"name": args.price_list, args.transaction_type: 1, "enabled": 1}):
	throw(_("Price List {0} is disabled").format(args.price_list))
	else:
	throw(_("Price List not selected"))

	def validate_conversion_rate(args, meta):
	from erpnext.controllers.accounts_controller import validate_conversion_rate

	# validate currency conversion rate
	validate_conversion_rate(args.currency, args.conversion_rate,
	meta.get_label("conversion_rate"), args.company)

	args.conversion_rate = flt(args.conversion_rate,
	get_field_precision(meta.get_field("conversion_rate"),
	frappe._dict({"fields": args})))

	# validate price list currency conversion rate
	if not args.get("price_list_currency"):
	throw(_("Price List Currency not selected"))
	else:
	validate_conversion_rate(args.price_list_currency, args.plc_conversion_rate,
	meta.get_label("plc_conversion_rate"), args.company)

	args.plc_conversion_rate = flt(args.plc_conversion_rate,
	get_field_precision(meta.get_field("plc_conversion_rate"),
	frappe._dict({"fields": args})))

	def get_party_item_code(args, item_doc, out):
	if args.transaction_type == "selling":
	customer_item_code = item_doc.get("item_customer_details", {"customer_name": args.customer})
	out.customer_item_code = customer_item_code[0].ref_code if customer_item_code else None
	else:
	item_supplier = item_doc.get("item_supplier_details", {"supplier": args.supplier})
	out.supplier_part_no = item_supplier[0].supplier_part_no if item_supplier else None

	def get_pos_settings_item_details(company, args, pos_settings=None):
	res = frappe._dict()

	if not pos_settings:
	pos_settings = get_pos_settings(company)

	if pos_settings:
	for fieldname in ("income_account", "cost_center", "warehouse", "expense_account"):
	if not args.get(fieldname) and pos_settings.get(fieldname):
	res[fieldname] = pos_settings.get(fieldname)

	if res.get("warehouse"):
	res.actual_qty = get_available_qty(args.item_code,
	res.warehouse).get("actual_qty")

	return res

	def get_pos_settings(company):
	pos_settings = frappe.db.sql("""select * from `tabPOS Setting` where user = %s
	and company = %s""", (frappe.session['user'], company), as_dict=1)

	if not pos_settings:
	pos_settings = frappe.db.sql("""select * from `tabPOS Setting`
	where ifnull(user,'') = '' and company = %s""", company, as_dict=1)

	return pos_settings and pos_settings[0] or None


	def get_serial_nos_by_fifo(args, item_doc):
	return "\n".join(frappe.db.sql_list("""select name from `tabSerial No`
	where item_code=%(item_code)s and warehouse=%(warehouse)s and status='Available'
	order by timestamp(purchase_date, purchase_time) asc limit %(qty)s""", {
	"item_code": args.item_code,
	"warehouse": args.warehouse,
	"qty": cint(args.qty)
	}))

	@frappe.whitelist()
	def get_conversion_factor(item_code, uom):
	return {"conversion_factor": frappe.db.get_value("UOM Conversion Detail",
	{"parent": item_code, "uom": uom}, "conversion_factor")}

	@frappe.whitelist()
	def get_projected_qty(item_code, warehouse):
	return {"projected_qty": frappe.db.get_value("Bin",
	{"item_code": item_code, "warehouse": warehouse}, "projected_qty")}

	@frappe.whitelist()
	def get_available_qty(item_code, warehouse):
	return frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse},
	["projected_qty", "actual_qty"], as_dict=True) or {}

	@frappe.whitelist()
	def apply_price_list(args):
	"""
	args = {
	"item_list": [{"doctype": "", "name": "", "item_code": "", "brand": "", "item_group": ""}, ...],
	"conversion_rate": 1.0,
	"selling_price_list": None,
	"price_list_currency": None,
	"plc_conversion_rate": 1.0,
	"parenttype": "",
	"parent": "",
	"supplier": None,
	"transaction_date": None,
	"conversion_rate": 1.0,
	"buying_price_list": None,
	"transaction_type": "selling",
	"ignore_pricing_rule": 0/1
	}
	"""
	args = process_args(args)

	parent = get_price_list_currency_and_exchange_rate(args)
	children = []

	if "item_list" in args:
	item_list = args.get("item_list")
	del args["item_list"]

	args.update(parent)

	for item in item_list:
	args_copy = frappe._dict(args.copy())
	args_copy.update(item)
	item_details = apply_price_list_on_item(args_copy)
	children.append(item_details)

	return {
	"parent": parent,
	"children": children
	}

	def apply_price_list_on_item(args):
	item_details = frappe._dict()
	item_doc = frappe.get_doc("Item", args.item_code)
	get_price_list_rate(args, item_doc, item_details)
	item_details.discount_percentage = 0.0
	item_details.update(get_pricing_rule_for_item(args))
	return item_details

	def get_price_list_currency(price_list):
	result = frappe.db.get_value("Price List", {"name": price_list,
	"enabled": 1}, ["name", "currency"], as_dict=True)

	if not result:
	throw(_("Price List {0} is disabled").format(price_list))

	return result.currency

	def get_price_list_currency_and_exchange_rate(args):
	price_list_currency = get_price_list_currency(args.price_list)
	plc_conversion_rate = args.plc_conversion_rate

	if (not plc_conversion_rate) or (price_list_currency != args.price_list_currency):
	plc_conversion_rate = get_exchange_rate(price_list_currency, args.currency) \
	or plc_conversion_rate

	return {
	"price_list_currency": price_list_currency,
	"plc_conversion_rate": plc_conversion_rate
	}