# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. # License: GNU General Public License v3. See license.txt from __future__ import unicode_literals import webnotes from webnotes.utils import cstr, cint, fmt_money from webnotes.webutils import build_html, delete_page_cache from website.helpers.cart import _get_cart_quotation @webnotes.whitelist(allow_guest=True) def get_product_info(item_code): """get product price / stock info""" if not webnotes.conn.get_default("shopping_cart_enabled"): return {} cart_quotation = _get_cart_quotation() price_list = webnotes.cookies.get("price_list_name").value warehouse = webnotes.conn.get_value("Item", item_code, "website_warehouse") if warehouse: in_stock = webnotes.conn.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 price = price_list and webnotes.conn.sql("""select ref_rate, ref_currency from `tabItem Price` where parent=%s and price_list_name=%s""", (item_code, price_list), as_dict=1) or [] price = price and price[0] or None qty = 0 if price: price["formatted_price"] = fmt_money(price["ref_rate"], currency=price["ref_currency"]) price["ref_currency"] = not cint(webnotes.conn.get_default("hide_currency_symbol")) \ and (webnotes.conn.get_value("Currency", price.ref_currency, "symbol") or price.ref_currency) \ or "" if webnotes.session.user != "Guest": item = cart_quotation.doclist.get({"item_code": item_code}) if item: qty = item[0].qty return { "price": price, "stock": in_stock, "uom": webnotes.conn.get_value("Item", item_code, "stock_uom"), "qty": qty } @webnotes.whitelist(allow_guest=True) def get_product_list(search=None, start=0, limit=10): # base query query = """select name, item_name, page_name, website_image, item_group, web_long_description as website_description from `tabItem` where docstatus = 0 and show_in_website = 1 """ # search term condition if search: query += """and (web_long_description like %(search)s or item_name like %(search)s or name like %(search)s)""" search = "%" + cstr(search) + "%" # order by query += """order by weightage desc, modified desc limit %s, %s""" % (start, limit) data = webnotes.conn.sql(query, { "search": search, }, as_dict=1) return [get_item_for_list_in_html(r) for r in data] def get_product_list_for_group(product_group=None, start=0, limit=10): child_groups = ", ".join(['"' + i[0] + '"' for i in get_child_groups(product_group)]) # base query query = """select name, item_name, page_name, website_image, item_group, web_long_description as website_description from `tabItem` where docstatus = 0 and show_in_website = 1 and (item_group in (%s) or name in (select parent from `tabWebsite Item Group` where item_group in (%s))) """ % (child_groups, child_groups) query += """order by weightage desc, modified desc limit %s, %s""" % (start, limit) data = webnotes.conn.sql(query, {"product_group": product_group}, as_dict=1) return [get_item_for_list_in_html(r) for r in data] def get_child_groups(item_group_name): item_group = webnotes.doc("Item Group", item_group_name) return webnotes.conn.sql("""select name from `tabItem Group` where lft>=%(lft)s and rgt<=%(rgt)s and show_in_website = 1""", item_group.fields) def get_group_item_count(item_group): child_groups = ", ".join(['"' + i[0] + '"' for i in get_child_groups(item_group)]) return webnotes.conn.sql("""select count(*) from `tabItem` where docstatus = 0 and show_in_website = 1 and (item_group in (%s) or name in (select parent from `tabWebsite Item Group` where item_group in (%s))) """ % (child_groups, child_groups))[0][0] def get_item_for_list_in_html(r): scrub_item_for_list(r) r.template = "app/website/templates/html/product_in_grid.html" return build_html(r) def scrub_item_for_list(r): if not r.website_description: r.website_description = "No description given" if len(r.website_description.split(" ")) > 24: r.website_description = " ".join(r.website_description.split(" ")[:24]) + "..." def get_parent_item_groups(item_group_name): item_group = webnotes.doc("Item Group", item_group_name) return webnotes.conn.sql("""select name, page_name from `tabItem Group` where lft <= %s and rgt >= %s and ifnull(show_in_website,0)=1 order by lft asc""", (item_group.lft, item_group.rgt), as_dict=True) def invalidate_cache_for(item_group): for i in get_parent_item_groups(item_group): if i.page_name: delete_page_cache(i.page_name)