21 lines
879 B
Python
21 lines
879 B
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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from __future__ import unicode_literals
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import frappe
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def execute():
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frappe.reload_doc("accounts", "doctype", "sales_taxes_and_charges")
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docs_with_discount_amount = frappe._dict()
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for dt in ["Quotation", "Sales Order", "Delivery Note", "Sales Invoice"]:
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records = frappe.db.sql_list("""select name from `tab%s`
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where ifnull(discount_amount, 0) > 0 and docstatus=1""" % dt)
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docs_with_discount_amount[dt] = records
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for dt, discounted_records in docs_with_discount_amount.items():
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frappe.db.sql("""update `tabSales Taxes and Charges`
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set tax_amount_after_discount_amount = tax_amount
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where parenttype = %s and parent not in (%s)""" %
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('%s', ', '.join(['%s']*(len(discounted_records)+1))),
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tuple([dt, ''] + discounted_records))
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