46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
# Copyright (c) 2018, Frappe 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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"""Delete duplicate leave ledger entries of type allocation created."""
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frappe.reload_doc('hr', 'doctype', 'leave_ledger_entry')
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if not frappe.db.a_row_exists("Leave Ledger Entry"):
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return
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duplicate_records_list = get_duplicate_records()
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delete_duplicate_ledger_entries(duplicate_records_list)
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def get_duplicate_records():
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"""Fetch all but one duplicate records from the list of expired leave allocation."""
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return frappe.db.sql("""
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SELECT name, employee, transaction_name, leave_type, is_carry_forward, from_date, to_date
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FROM `tabLeave Ledger Entry`
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WHERE
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transaction_type = 'Leave Allocation'
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AND docstatus = 1
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AND is_expired = 1
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GROUP BY
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employee, transaction_name, leave_type, is_carry_forward, from_date, to_date
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HAVING
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count(name) > 1
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ORDER BY
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creation
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""")
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def delete_duplicate_ledger_entries(duplicate_records_list):
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"""Delete duplicate leave ledger entries."""
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if not duplicate_records_list: return
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for d in duplicate_records_list:
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frappe.db.sql('''
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DELETE FROM `tabLeave Ledger Entry`
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WHERE name != %s
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AND employee = %s
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AND transaction_name = %s
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AND leave_type = %s
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AND is_carry_forward = %s
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AND from_date = %s
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AND to_date = %s
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''', tuple(d)) |