def get_product_discount_rule(pricing_rule, item_details, args=None, doc=None):
free_item = pricing_rule.free_item
if pricing_rule.same_item and pricing_rule.get(
"apply_on") != 'Transaction':
free_item = item_details.item_code or args.item_code
if not free_item:
frappe.throw(
_("Free item not set in the pricing rule {0}").format(
get_link_to_form("Pricing Rule", pricing_rule.name)))
item_details.free_item_data = {
'item_code': free_item,
'qty': pricing_rule.free_qty or 1,
'rate': pricing_rule.free_item_rate or 0,
'price_list_rate': pricing_rule.free_item_rate or 0,
'is_free_item': 1
}
item_data = frappe.get_cached_value(
'Item',
free_item, ['item_name', 'description', 'stock_uom'],
as_dict=1)
item_details.free_item_data.update(item_data)
item_details.free_item_data[
'uom'] = pricing_rule.free_item_uom or item_data.stock_uom
item_details.free_item_data['conversion_factor'] = get_conversion_factor(
free_item,
item_details.free_item_data['uom']).get("conversion_factor", 1)
if item_details.get("parenttype") == 'Purchase Order':
item_details.free_item_data[
'schedule_date'] = doc.schedule_date if doc else today()
if item_details.get("parenttype") == 'Sales Order':
item_details.free_item_data[
'delivery_date'] = doc.delivery_date if doc else today()
company = doc.company
if args and args.get("company"):
company = args.get("company")
if args:
item_details.free_item_data[
'income_account'] = get_default_income_account(
args=args,
item=get_item_defaults(free_item, company),
item_group=get_item_group_defaults(free_item, company),
brand=get_brand_defaults(free_item, company),
)
def _get_basic_details(args, item):
"""
:param args: {
"item_code": "",
"warehouse": None,
"customer": "",
"conversion_rate": 1.0,
"selling_price_list": None,
"price_list_currency": None,
"price_list_uom_dependant": None,
"plc_conversion_rate": 1.0,
"doctype": "",
"name": "",
"supplier": None,
"transaction_date": None,
"conversion_rate": 1.0,
"buying_price_list": None,
"is_subcontracted": "Yes" / "No",
"ignore_pricing_rule": 0/1
"project": "",
barcode: "",
serial_no: "",
currency: "",
update_stock: "",
price_list: "",
company: "",
order_type: "",
is_pos: "",
project: "",
qty: "",
stock_qty: "",
conversion_factor: ""
}
:param item: `item_code` of Item object
:return: frappe._dict
"""
if not item:
item = frappe.get_doc("Item", args.get("item_code"))
if item.variant_of:
item.update_template_tables()
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 "")
item_defaults = get_item_defaults(item.name, args.company)
item_group_defaults = get_item_group_defaults(item.name, args.company)
warehouse = (args.get("set_warehouse") or user_default_warehouse
or item_defaults.get("default_warehouse")
or item_group_defaults.get("default_warehouse")
or args.warehouse)
if not args.get("material_request_type"):
args["material_request_type"] = frappe.db.get_value(
"Material Request",
args.get("name"),
"material_request_type",
cache=True)
# Set the UOM to the Default Sales UOM or Default Purchase UOM if configured in the Item Master
if not args.uom:
args.uom = item.purchase_uom if item.purchase_uom else item.stock_uom
out = frappe._dict({
"item_code":
item.name,
"item_name":
item.item_name,
"description":
cstr(item.description).strip(),
"image":
cstr(item.image).strip(),
"warehouse":
warehouse,
"income_account":
get_default_income_account(args, item_defaults, item_group_defaults),
"expense_account":
get_default_expense_account(args, item_defaults, item_group_defaults),
"cost_center":
get_default_cost_center(args, item_defaults, item_group_defaults),
"has_serial_no":
item.has_serial_no,
"has_batch_no":
item.has_batch_no,
"batch_no":
None,
"item_tax_rate":
json.dumps(dict(
([d.tax_type, d.tax_rate] for d in item.get("taxes")))),
"uom":
args.uom,
"min_order_qty":
flt(item.min_order_qty),
"qty":
args.qty or 1.0,
"stock_qty":
args.qty or 1.0,
"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,
"net_rate":
0.0,
"net_amount":
0.0,
"discount_percentage":
0.0,
"supplier":
get_default_supplier(args, item_defaults, item_group_defaults),
"update_stock":
args.get("update_stock")
if args.get("doctype") in ["Sales Invoice", "Purchase Invoice"] else 0,
"delivered_by_supplier":
item.delivered_by_supplier
if args.get("doctype") in ["Sales Order", "Sales Invoice"] else 0,
"is_fixed_asset":
item.is_fixed_asset,
"weight_per_unit":
item.weight_per_unit,
"weight_uom":
item.weight_uom,
"last_purchase_rate":
item.last_purchase_rate
if args.get("doctype") in ["Purchase Order"] else 0,
"transaction_date":
args.get("transaction_date"),
})
if item.get("enable_deferred_revenue") or item.get(
"enable_deferred_expense"):
out.update(calculate_service_end_date(args, item))
# calculate conversion factor
if item.stock_uom == args.uom:
out.conversion_factor = 1.0
else:
out.conversion_factor = args.conversion_factor or get_conversion_factor(
item.name, args.uom).get("conversion_factor")
args.conversion_factor = out.conversion_factor
out.stock_qty = out.qty * out.conversion_factor
# calculate last purchase rate
from erpnext.buying.doctype.purchase_order.purchase_order import (
item_last_purchase_rate, )
out.last_purchase_rate = item_last_purchase_rate(args.name,
args.conversion_rate,
item.name,
out.conversion_factor)
# if default specified in item is for another company, fetch from company
for d in [
["Account", "income_account", "default_income_account"],
["Account", "expense_account", "default_expense_account"],
["Cost Center", "cost_center", "cost_center"],
["Warehouse", "warehouse", ""],
]:
if not out[d[1]]:
out[d[1]] = (frappe.get_cached_value("Company", args.company, d[2])
if d[2] else None)
for fieldname in ("item_name", "item_group", "barcodes", "brand",
"stock_uom"):
out[fieldname] = item.get(fieldname)
meta = frappe.get_meta(args.child_doctype)
if meta.get_field("barcode"):
update_barcode_value(out)
return out