107 lines
3.5 KiB
Python
107 lines
3.5 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 import _, throw
|
|
from frappe.utils import flt
|
|
from frappe.utils import get_datetime_str, nowdate
|
|
|
|
def get_company_currency(company):
|
|
currency = frappe.db.get_value("Company", company, "default_currency", cache=True)
|
|
if not currency:
|
|
currency = frappe.db.get_default("currency")
|
|
if not currency:
|
|
throw(_('Please specify Default Currency in Company Master and Global Defaults'))
|
|
|
|
return currency
|
|
|
|
def get_root_of(doctype):
|
|
"""Get root element of a DocType with a tree structure"""
|
|
result = frappe.db.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 = frappe.db.get_value(doctype, name, ["lft", "rgt"])
|
|
result = frappe.db.sql_list("""select name from `tab%s`
|
|
where lft<%s and rgt>%s order by lft desc""" % (doctype, "%s", "%s"), (lft, rgt))
|
|
return result or []
|
|
|
|
def before_tests():
|
|
frappe.clear_cache()
|
|
# complete setup if missing
|
|
from frappe.desk.page.setup_wizard.setup_wizard import setup_complete
|
|
if not frappe.get_list("Company"):
|
|
setup_complete({
|
|
"currency" :"USD",
|
|
"full_name" :"Test User",
|
|
"company_name" :"Wind Power LLC",
|
|
"timezone" :"America/New_York",
|
|
"company_abbr" :"WP",
|
|
"industry" :"Manufacturing",
|
|
"country" :"United States",
|
|
"fy_start_date" :"2011-01-01",
|
|
"fy_end_date" :"2011-12-31",
|
|
"language" :"english",
|
|
"company_tagline" :"Testing",
|
|
"email" :"test@erpnext.com",
|
|
"password" :"test",
|
|
"chart_of_accounts" : "Standard",
|
|
"domain" : "Manufacturing",
|
|
|
|
})
|
|
|
|
frappe.db.sql("delete from `tabLeave Allocation`")
|
|
frappe.db.sql("delete from `tabLeave Application`")
|
|
frappe.db.sql("delete from `tabSalary Slip`")
|
|
frappe.db.sql("delete from `tabItem Price`")
|
|
|
|
frappe.db.set_value("Stock Settings", None, "auto_insert_price_list_rate_if_missing", 0)
|
|
|
|
frappe.db.commit()
|
|
|
|
@frappe.whitelist()
|
|
def get_exchange_rate(from_currency, to_currency, transaction_date=None):
|
|
if not transaction_date:
|
|
transaction_date = nowdate()
|
|
if not (from_currency and to_currency):
|
|
# manqala 19/09/2016: Should this be an empty return or should it throw and exception?
|
|
return
|
|
|
|
if from_currency == to_currency:
|
|
return 1
|
|
|
|
# cksgb 19/09/2016: get last entry in Currency Exchange with from_currency and to_currency.
|
|
entries = frappe.get_all("Currency Exchange", fields = ["exchange_rate"],
|
|
filters=[
|
|
["date", "<=", get_datetime_str(transaction_date)],
|
|
["from_currency", "=", from_currency],
|
|
["to_currency", "=", to_currency]
|
|
], order_by="date desc", limit=1)
|
|
|
|
if entries:
|
|
return flt(entries[0].exchange_rate)
|
|
|
|
try:
|
|
cache = frappe.cache()
|
|
key = "currency_exchange_rate:{0}:{1}".format(from_currency, to_currency)
|
|
value = cache.get(key)
|
|
|
|
if not value:
|
|
import requests
|
|
response = requests.get("http://api.fixer.io/latest", params={
|
|
"base": from_currency,
|
|
"symbols": to_currency
|
|
})
|
|
# expire in 6 hours
|
|
response.raise_for_status()
|
|
value = response.json()["rates"][to_currency]
|
|
cache.setex(key, value, 6 * 60 * 60)
|
|
|
|
return flt(value)
|
|
except:
|
|
frappe.msgprint(_("Unable to find exchange rate for {0} to {1} for key date {2}").format(from_currency, to_currency, transaction_date))
|
|
return 0.0 |