126 lines
4.5 KiB
Python
126 lines
4.5 KiB
Python
# Copyright (c) 2013, Web Notes 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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from frappe.utils import flt, cstr
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from frappe import _
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from erpnext.accounts.utils import validate_expense_against_budget
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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,
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update_outstanding='Yes'):
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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)
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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.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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return gl_map
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def merge_similar_entries(gl_map):
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merged_gl_map = []
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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)
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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.credit = flt(same_head.credit) + flt(entry.credit)
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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)!=0 or flt(x.credit)!=0, merged_gl_map)
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return merged_gl_map
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def check_if_in_list(gle, gl_map):
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for e in gl_map:
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if e.account == gle.account and \
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cstr(e.get('against_voucher'))==cstr(gle.get('against_voucher')) \
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and cstr(e.get('against_voucher_type')) == \
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cstr(gle.get('against_voucher_type')) \
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and cstr(e.get('cost_center')) == cstr(gle.get('cost_center')):
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return e
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def save_entries(gl_map, adv_adj, update_outstanding):
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validate_account_for_auto_accounting_for_stock(gl_map)
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total_debit = total_credit = 0.0
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for entry in gl_map:
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make_entry(entry, adv_adj, update_outstanding)
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# check against budget
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validate_expense_against_budget(entry)
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# update total debit / credit
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total_debit += flt(entry.debit)
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total_credit += flt(entry.credit)
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validate_total_debit_credit(total_debit, total_credit)
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def make_entry(args, adv_adj, update_outstanding):
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args.update({"doctype": "GL Entry"})
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gle = frappe.get_doc(args)
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gle.ignore_permissions = 1
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gle.insert()
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gle.run_method("on_update_with_args", adv_adj, update_outstanding)
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gle.submit()
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def validate_total_debit_credit(total_debit, total_credit):
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if abs(total_debit - total_credit) > 0.005:
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frappe.throw(_("Debit and Credit not equal for this voucher. Difference is {0}.").format(total_debit - total_credit))
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def validate_account_for_auto_accounting_for_stock(gl_map):
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if gl_map[0].voucher_type=="Journal Voucher":
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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 = 'Warehouse' and ifnull(master_name, '')!=''""")]
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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").format(entry.account), StockAccountInvalidTransaction)
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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("""select * 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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validate_expense_against_budget(entry)
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if entry.get("against_voucher") and update_outstanding == 'Yes':
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update_outstanding_amt(entry["account"], entry.get("against_voucher_type"),
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entry.get("against_voucher"), on_cancel=True)
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