223 lines
8.2 KiB
Python
223 lines
8.2 KiB
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, erpnext
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from frappe.utils import flt, cstr, cint
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from frappe import _
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from frappe.model.meta import get_field_precision
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from erpnext.accounts.doctype.budget.budget import validate_expense_against_budget
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from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import get_accounting_dimensions
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class StockAccountInvalidTransaction(frappe.ValidationError): pass
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def make_gl_entries(gl_map, cancel=False, adv_adj=False, merge_entries=True, update_outstanding='Yes', from_repost=False):
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if gl_map:
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if not cancel:
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gl_map = process_gl_map(gl_map, merge_entries)
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if gl_map and len(gl_map) > 1:
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save_entries(gl_map, adv_adj, update_outstanding, from_repost)
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else:
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frappe.throw(_("Incorrect number of General Ledger Entries found. You might have selected a wrong Account in the transaction."))
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else:
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delete_gl_entries(gl_map, adv_adj=adv_adj, update_outstanding=update_outstanding)
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def process_gl_map(gl_map, merge_entries=True):
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if merge_entries:
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gl_map = merge_similar_entries(gl_map)
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for entry in gl_map:
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# toggle debit, credit if negative entry
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if flt(entry.debit) < 0:
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entry.credit = flt(entry.credit) - flt(entry.debit)
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entry.debit = 0.0
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if flt(entry.debit_in_account_currency) < 0:
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entry.credit_in_account_currency = \
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flt(entry.credit_in_account_currency) - flt(entry.debit_in_account_currency)
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entry.debit_in_account_currency = 0.0
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if flt(entry.credit) < 0:
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entry.debit = flt(entry.debit) - flt(entry.credit)
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entry.credit = 0.0
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if flt(entry.credit_in_account_currency) < 0:
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entry.debit_in_account_currency = \
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flt(entry.debit_in_account_currency) - flt(entry.credit_in_account_currency)
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entry.credit_in_account_currency = 0.0
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return gl_map
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def merge_similar_entries(gl_map):
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merged_gl_map = []
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accounting_dimensions = get_accounting_dimensions()
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for entry in gl_map:
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# if there is already an entry in this account then just add it
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# to that entry
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same_head = check_if_in_list(entry, merged_gl_map, accounting_dimensions)
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if same_head:
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same_head.debit = flt(same_head.debit) + flt(entry.debit)
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same_head.debit_in_account_currency = \
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flt(same_head.debit_in_account_currency) + flt(entry.debit_in_account_currency)
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same_head.credit = flt(same_head.credit) + flt(entry.credit)
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same_head.credit_in_account_currency = \
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flt(same_head.credit_in_account_currency) + flt(entry.credit_in_account_currency)
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else:
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merged_gl_map.append(entry)
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# filter zero debit and credit entries
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merged_gl_map = filter(lambda x: flt(x.debit, 9)!=0 or flt(x.credit, 9)!=0, merged_gl_map)
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merged_gl_map = list(merged_gl_map)
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return merged_gl_map
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def check_if_in_list(gle, gl_map, dimensions=None):
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account_head_fieldnames = ['party_type', 'party', 'against_voucher', 'against_voucher_type',
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'cost_center', 'project']
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if dimensions:
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account_head_fieldnames = account_head_fieldnames + dimensions
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for e in gl_map:
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same_head = True
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if e.account != gle.account:
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same_head = False
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for fieldname in account_head_fieldnames:
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if cstr(e.get(fieldname)) != cstr(gle.get(fieldname)):
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same_head = False
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if same_head:
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return e
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def save_entries(gl_map, adv_adj, update_outstanding, from_repost=False):
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if not from_repost:
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validate_account_for_perpetual_inventory(gl_map)
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round_off_debit_credit(gl_map)
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for entry in gl_map:
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make_entry(entry, adv_adj, update_outstanding, from_repost)
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# check against budget
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if not from_repost:
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validate_expense_against_budget(entry)
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def make_entry(args, adv_adj, update_outstanding, from_repost=False):
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args.update({"doctype": "GL Entry"})
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gle = frappe.get_doc(args)
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gle.flags.ignore_permissions = 1
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gle.flags.from_repost = from_repost
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gle.insert()
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gle.run_method("on_update_with_args", adv_adj, update_outstanding, from_repost)
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gle.submit()
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def validate_account_for_perpetual_inventory(gl_map):
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if cint(erpnext.is_perpetual_inventory_enabled(gl_map[0].company)) \
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and gl_map[0].voucher_type=="Journal Entry":
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aii_accounts = [d[0] for d in frappe.db.sql("""select name from tabAccount
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where account_type = 'Stock' and is_group=0""")]
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for entry in gl_map:
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if entry.account in aii_accounts:
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frappe.throw(_("Account: {0} can only be updated via Stock Transactions")
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.format(entry.account), StockAccountInvalidTransaction)
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def round_off_debit_credit(gl_map):
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precision = get_field_precision(frappe.get_meta("GL Entry").get_field("debit"),
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currency=frappe.get_cached_value('Company', gl_map[0].company, "default_currency"))
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debit_credit_diff = 0.0
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for entry in gl_map:
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entry.debit = flt(entry.debit, precision)
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entry.credit = flt(entry.credit, precision)
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debit_credit_diff += entry.debit - entry.credit
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debit_credit_diff = flt(debit_credit_diff, precision)
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if gl_map[0]["voucher_type"] in ("Journal Entry", "Payment Entry"):
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allowance = 5.0 / (10**precision)
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else:
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allowance = .5
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if abs(debit_credit_diff) >= allowance:
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frappe.throw(_("Debit and Credit not equal for {0} #{1}. Difference is {2}.")
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.format(gl_map[0].voucher_type, gl_map[0].voucher_no, debit_credit_diff))
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elif abs(debit_credit_diff) >= (1.0 / (10**precision)):
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make_round_off_gle(gl_map, debit_credit_diff)
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def make_round_off_gle(gl_map, debit_credit_diff):
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round_off_account, round_off_cost_center = get_round_off_account_and_cost_center(gl_map[0].company)
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round_off_account_exists = False
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round_off_gle = frappe._dict()
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for d in gl_map:
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if d.account == round_off_account:
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round_off_gle = d
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if d.debit_in_account_currency:
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debit_credit_diff -= flt(d.debit_in_account_currency)
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else:
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debit_credit_diff += flt(d.credit_in_account_currency)
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round_off_account_exists = True
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if not round_off_gle:
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for k in ["voucher_type", "voucher_no", "company",
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"posting_date", "remarks", "is_opening"]:
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round_off_gle[k] = gl_map[0][k]
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round_off_gle.update({
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"account": round_off_account,
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"debit_in_account_currency": abs(debit_credit_diff) if debit_credit_diff < 0 else 0,
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"credit_in_account_currency": debit_credit_diff if debit_credit_diff > 0 else 0,
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"debit": abs(debit_credit_diff) if debit_credit_diff < 0 else 0,
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"credit": debit_credit_diff if debit_credit_diff > 0 else 0,
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"cost_center": round_off_cost_center,
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"party_type": None,
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"party": None,
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"against_voucher_type": None,
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"against_voucher": None
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})
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if not round_off_account_exists:
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gl_map.append(round_off_gle)
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def get_round_off_account_and_cost_center(company):
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round_off_account, round_off_cost_center = frappe.get_cached_value('Company', company,
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["round_off_account", "round_off_cost_center"]) or [None, None]
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if not round_off_account:
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frappe.throw(_("Please mention Round Off Account in Company"))
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if not round_off_cost_center:
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frappe.throw(_("Please mention Round Off Cost Center in Company"))
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return round_off_account, round_off_cost_center
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def delete_gl_entries(gl_entries=None, voucher_type=None, voucher_no=None,
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adv_adj=False, update_outstanding="Yes"):
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from erpnext.accounts.doctype.gl_entry.gl_entry import validate_balance_type, \
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check_freezing_date, update_outstanding_amt, validate_frozen_account
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if not gl_entries:
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gl_entries = frappe.db.sql("""
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select account, posting_date, party_type, party, cost_center, fiscal_year,voucher_type,
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voucher_no, against_voucher_type, against_voucher, cost_center, company
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from `tabGL Entry`
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where voucher_type=%s and voucher_no=%s""", (voucher_type, voucher_no), as_dict=True)
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if gl_entries:
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check_freezing_date(gl_entries[0]["posting_date"], adv_adj)
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frappe.db.sql("""delete from `tabGL Entry` where voucher_type=%s and voucher_no=%s""",
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(voucher_type or gl_entries[0]["voucher_type"], voucher_no or gl_entries[0]["voucher_no"]))
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for entry in gl_entries:
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validate_frozen_account(entry["account"], adv_adj)
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validate_balance_type(entry["account"], adv_adj)
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if not adv_adj:
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validate_expense_against_budget(entry)
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if entry.get("against_voucher") and update_outstanding == 'Yes' and not adv_adj:
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update_outstanding_amt(entry["account"], entry.get("party_type"), entry.get("party"), entry.get("against_voucher_type"),
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entry.get("against_voucher"), on_cancel=True)
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