brotherton-erpnext/erpnext/shopping_cart/product.py

69 lines
2.2 KiB
Python

# 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
from frappe.utils import cint, fmt_money
from erpnext.shopping_cart.cart import _get_cart_quotation
from erpnext.shopping_cart.doctype.shopping_cart_settings.shopping_cart_settings import is_cart_enabled
@frappe.whitelist(allow_guest=True)
def get_product_info(item_code):
"""get product price / stock info"""
if not is_cart_enabled():
return {}
qty = 0
cart_quotation = _get_cart_quotation()
template_item_code = frappe.db.get_value("Item", item_code, "variant_of")
in_stock = get_qty_in_stock(item_code, template_item_code)
price = get_price(item_code, template_item_code, cart_quotation.selling_price_list)
if price:
price["formatted_price"] = fmt_money(price["price_list_rate"], currency=price["currency"])
price["currency"] = not cint(frappe.db.get_default("hide_currency_symbol")) \
and (frappe.db.get_value("Currency", price.currency, "symbol") or price.currency) \
or ""
if frappe.session.user != "Guest":
item = cart_quotation.get({"item_code": item_code})
if item:
qty = item[0].qty
return {
"price": price,
"stock": in_stock,
"uom": frappe.db.get_value("Item", item_code, "stock_uom"),
"qty": qty
}
def get_qty_in_stock(item_code, template_item_code):
warehouse = frappe.db.get_value("Item", item_code, "website_warehouse")
if not warehouse and template_item_code and template_item_code != item_code:
warehouse = frappe.db.get_value("Item", template_item_code, "website_warehouse")
if warehouse:
in_stock = frappe.db.sql("""select actual_qty from tabBin where
item_code=%s and warehouse=%s""", (item_code, warehouse))
if in_stock:
in_stock = in_stock[0][0] > 0 and 1 or 0
else:
in_stock = -1
return in_stock
def get_price(item_code, template_item_code, price_list):
if price_list:
price = frappe.get_all("Item Price", fields=["price_list_rate", "currency"],
filters={"price_list": price_list, "item_code": item_code})
if not price:
price = frappe.get_all("Item Price", fields=["price_list_rate", "currency"],
filters={"price_list": price_list, "item_code": template_item_code})
if price:
return price[0]