brotherton-erpnext/setup/utils.py
2013-06-28 15:00:24 +05:30

63 lines
2.3 KiB
Python

# ERPNext - web based ERP (http://erpnext.com)
# Copyright (C) 2012 Web Notes Technologies Pvt Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import unicode_literals
import webnotes
from webnotes import _, msgprint
import json
def get_company_currency(company):
currency = webnotes.conn.get_value("Company", company, "default_currency")
if not currency:
currency = webnotes.conn.get_default("currency")
if not currency:
msgprint(_('Please specify Default Currency in Company Master \
and Global Defaults'), raise_exception=True)
return currency
def get_root_of(doctype):
"""Get root element of a DocType with a tree structure"""
result = webnotes.conn.sql_list("""select name from `tab%s`
where lft=1 and rgt=(select max(rgt) from `tab%s` where docstatus < 2)""" %
(doctype, doctype))
return result[0] if result else None
def get_ancestors_of(doctype, name):
"""Get ancestor elements of a DocType with a tree structure"""
lft, rgt = webnotes.conn.get_value(doctype, name, ["lft", "rgt"])
result = webnotes.conn.sql_list("""select name from `tab%s`
where lft<%s and rgt>%s and docstatus < 2""" % (doctype, "%s", "%s"), (lft, rgt))
return result or None
@webnotes.whitelist()
def get_price_list_currency(args):
"""
args = {
"price_list_name": "Something",
"buying_or_selling": "Buying" or "Selling"
}
"""
if isinstance(args, basestring):
args = json.loads(args)
result = webnotes.conn.sql("""select distinct ref_currency from `tabItem Price`
where price_list_name=%s and buying_or_selling=%s""",
(args.get("price_list_name"), args.get("buying_or_selling")))
if result and len(result)==1:
return {"price_list_currency": result[0][0]}
else:
return {}