# 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, erpnext
import json
from frappe import _, throw
from frappe.utils import (today, flt, cint, fmt_money, formatdate,
getdate, add_days, add_months, get_last_day, nowdate, get_link_to_form)
from frappe.model.workflow import get_workflow_name, is_transition_condition_satisfied, WorkflowPermissionError
from erpnext.stock.get_item_details import get_conversion_factor, get_item_details
from erpnext.setup.utils import get_exchange_rate
from erpnext.accounts.utils import get_fiscal_years, validate_fiscal_year, get_account_currency
from erpnext.utilities.transaction_base import TransactionBase
from erpnext.buying.utils import update_last_purchase_rate
from erpnext.controllers.sales_and_purchase_return import validate_return
from erpnext.accounts.party import get_party_account_currency, validate_party_frozen_disabled, get_party_account
from erpnext.accounts.doctype.pricing_rule.utils import (apply_pricing_rule_on_transaction,
apply_pricing_rule_for_free_items, get_applied_pricing_rules)
from erpnext.exceptions import InvalidCurrency
from six import text_type
from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import get_accounting_dimensions
from erpnext.stock.get_item_details import get_item_warehouse, _get_item_tax_template, get_item_tax_map
from erpnext.stock.doctype.packed_item.packed_item import make_packing_list
from erpnext.controllers.print_settings import set_print_templates_for_item_table, set_print_templates_for_taxes
class AccountMissingError(frappe.ValidationError): pass
force_item_fields = ("item_group", "brand", "stock_uom", "is_fixed_asset", "item_tax_rate",
"pricing_rules", "weight_per_unit", "weight_uom", "total_weight")
class AccountsController(TransactionBase):
def __init__(self, *args, **kwargs):
super(AccountsController, self).__init__(*args, **kwargs)
def get_print_settings(self):
print_setting_fields = []
items_field = self.meta.get_field('items')
if items_field and items_field.fieldtype == 'Table':
print_setting_fields += ['compact_item_print', 'print_uom_after_quantity']
taxes_field = self.meta.get_field('taxes')
if taxes_field and taxes_field.fieldtype == 'Table':
print_setting_fields += ['print_taxes_with_zero_amount']
return print_setting_fields
@property
def company_currency(self):
if not hasattr(self, "__company_currency"):
self.__company_currency = erpnext.get_company_currency(self.company)
return self.__company_currency
def onload(self):
self.set_onload("make_payment_via_journal_entry",
frappe.db.get_single_value('Accounts Settings', 'make_payment_via_journal_entry'))
if self.is_new():
relevant_docs = ("Quotation", "Purchase Order", "Sales Order",
"Purchase Invoice", "Sales Invoice")
if self.doctype in relevant_docs:
self.set_payment_schedule()
def ensure_supplier_is_not_blocked(self):
is_supplier_payment = self.doctype == 'Payment Entry' and self.party_type == 'Supplier'
is_buying_invoice = self.doctype in ['Purchase Invoice', 'Purchase Order']
supplier = None
supplier_name = None
if is_buying_invoice or is_supplier_payment:
supplier_name = self.supplier if is_buying_invoice else self.party
supplier = frappe.get_doc('Supplier', supplier_name)
if supplier and supplier_name and supplier.on_hold:
if (is_buying_invoice and supplier.hold_type in ['All', 'Invoices']) or \
(is_supplier_payment and supplier.hold_type in ['All', 'Payments']):
if not supplier.release_date or getdate(nowdate()) <= supplier.release_date:
frappe.msgprint(
_('{0} is blocked so this transaction cannot proceed').format(supplier_name), raise_exception=1)
def validate(self):
if not self.get('is_return'):
self.validate_qty_is_not_zero()
if self.get("_action") and self._action != "update_after_submit":
self.set_missing_values(for_validate=True)
self.ensure_supplier_is_not_blocked()
self.validate_date_with_fiscal_year()
self.validate_party_accounts()
self.validate_inter_company_reference()
self.set_incoming_rate()
if self.meta.get_field("currency"):
self.calculate_taxes_and_totals()
if not self.meta.get_field("is_return") or not self.is_return:
self.validate_value("base_grand_total", ">=", 0)
validate_return(self)
self.set_total_in_words()
self.validate_all_documents_schedule()
if self.meta.get_field("taxes_and_charges"):
self.validate_enabled_taxes_and_charges()
self.validate_tax_account_company()
self.validate_party()
self.validate_currency()
if self.doctype == 'Purchase Invoice':
self.calculate_paid_amount()
# apply tax withholding only if checked and applicable
self.set_tax_withholding()
if self.doctype in ['Purchase Invoice', 'Sales Invoice']:
pos_check_field = "is_pos" if self.doctype=="Sales Invoice" else "is_paid"
if cint(self.allocate_advances_automatically) and not cint(self.get(pos_check_field)):
self.set_advances()
self.set_advance_gain_or_loss()
if self.is_return:
self.validate_qty()
else:
self.validate_deferred_start_and_end_date()
self.set_inter_company_account()
validate_regional(self)
if self.doctype != 'Material Request':
apply_pricing_rule_on_transaction(self)
def on_trash(self):
# delete sl and gl entries on deletion of transaction
if frappe.db.get_single_value('Accounts Settings', 'delete_linked_ledger_entries'):
frappe.db.sql("delete from `tabGL Entry` where voucher_type=%s and voucher_no=%s", (self.doctype, self.name))
frappe.db.sql("delete from `tabStock Ledger Entry` where voucher_type=%s and voucher_no=%s", (self.doctype, self.name))
def validate_deferred_start_and_end_date(self):
for d in self.items:
if d.get("enable_deferred_revenue") or d.get("enable_deferred_expense"):
if not (d.service_start_date and d.service_end_date):
frappe.throw(_("Row #{0}: Service Start and End Date is required for deferred accounting").format(d.idx))
elif getdate(d.service_start_date) > getdate(d.service_end_date):
frappe.throw(_("Row #{0}: Service Start Date cannot be greater than Service End Date").format(d.idx))
elif getdate(self.posting_date) > getdate(d.service_end_date):
frappe.throw(_("Row #{0}: Service End Date cannot be before Invoice Posting Date").format(d.idx))
def validate_invoice_documents_schedule(self):
self.validate_payment_schedule_dates()
self.set_due_date()
self.set_payment_schedule()
self.validate_payment_schedule_amount()
self.validate_due_date()
self.validate_advance_entries()
def validate_non_invoice_documents_schedule(self):
self.set_payment_schedule()
self.validate_payment_schedule_dates()
self.validate_payment_schedule_amount()
def validate_all_documents_schedule(self):
if self.doctype in ("Sales Invoice", "Purchase Invoice") and not self.is_return:
self.validate_invoice_documents_schedule()
elif self.doctype in ("Quotation", "Purchase Order", "Sales Order"):
self.validate_non_invoice_documents_schedule()
def before_print(self, settings=None):
if self.doctype in ['Purchase Order', 'Sales Order', 'Sales Invoice', 'Purchase Invoice',
'Supplier Quotation', 'Purchase Receipt', 'Delivery Note', 'Quotation']:
if self.get("group_same_items"):
self.group_similar_items()
df = self.meta.get_field("discount_amount")
if self.get("discount_amount") and hasattr(self, "taxes") and not len(self.taxes):
df.set("print_hide", 0)
self.discount_amount = -self.discount_amount
else:
df.set("print_hide", 1)
set_print_templates_for_item_table(self, settings)
set_print_templates_for_taxes(self, settings)
def calculate_paid_amount(self):
if hasattr(self, "is_pos") or hasattr(self, "is_paid"):
is_paid = self.get("is_pos") or self.get("is_paid")
if is_paid:
if not self.cash_bank_account:
# show message that the amount is not paid
frappe.throw(_("Note: Payment Entry will not be created since 'Cash or Bank Account' was not specified"))
if cint(self.is_return) and self.grand_total > self.paid_amount:
self.paid_amount = flt(flt(self.grand_total), self.precision("paid_amount"))
elif not flt(self.paid_amount) and flt(self.outstanding_amount) > 0:
self.paid_amount = flt(flt(self.outstanding_amount), self.precision("paid_amount"))
self.base_paid_amount = flt(self.paid_amount * self.conversion_rate,
self.precision("base_paid_amount"))
def set_missing_values(self, for_validate=False):
if frappe.flags.in_test:
for fieldname in ["posting_date", "transaction_date"]:
if self.meta.get_field(fieldname) and not self.get(fieldname):
self.set(fieldname, today())
break
def calculate_taxes_and_totals(self):
from erpnext.controllers.taxes_and_totals import calculate_taxes_and_totals
calculate_taxes_and_totals(self)
if self.doctype in ["Quotation", "Sales Order", "Delivery Note", "Sales Invoice"]:
self.calculate_commission()
self.calculate_contribution()
def validate_date_with_fiscal_year(self):
if self.meta.get_field("fiscal_year"):
date_field = None
if self.meta.get_field("posting_date"):
date_field = "posting_date"
elif self.meta.get_field("transaction_date"):
date_field = "transaction_date"
if date_field and self.get(date_field):
validate_fiscal_year(self.get(date_field), self.fiscal_year, self.company,
self.meta.get_label(date_field), self)
def validate_party_accounts(self):
if self.doctype not in ('Sales Invoice', 'Purchase Invoice'):
return
if self.doctype == 'Sales Invoice':
party_account_field = 'debit_to'
item_field = 'income_account'
else:
party_account_field = 'credit_to'
item_field = 'expense_account'
for item in self.get('items'):
if item.get(item_field) == self.get(party_account_field):
frappe.throw(_("Row {0}: {1} {2} cannot be same as {3} (Party Account) {4}").format(item.idx,
frappe.bold(frappe.unscrub(item_field)), item.get(item_field),
frappe.bold(frappe.unscrub(party_account_field)), self.get(party_account_field)))
def validate_inter_company_reference(self):
if self.doctype not in ('Purchase Invoice', 'Purchase Receipt', 'Purchase Order'):
return
if self.is_internal_transfer():
if not (self.get('inter_company_reference') or self.get('inter_company_invoice_reference')
or self.get('inter_company_order_reference')):
msg = _("Internal Sale or Delivery Reference missing.")
msg += _("Please create purchase from internal sale or delivery document itself")
frappe.throw(msg, title=_("Internal Sales Reference Missing"))
def validate_due_date(self):
if self.get('is_pos'): return
from erpnext.accounts.party import validate_due_date
if self.doctype == "Sales Invoice":
if not self.due_date:
frappe.throw(_("Due Date is mandatory"))
validate_due_date(self.posting_date, self.due_date,
"Customer", self.customer, self.company, self.payment_terms_template)
elif self.doctype == "Purchase Invoice":
validate_due_date(self.bill_date or self.posting_date, self.due_date,
"Supplier", self.supplier, self.company, self.bill_date, self.payment_terms_template)
def set_price_list_currency(self, buying_or_selling):
if self.meta.get_field("posting_date"):
transaction_date = self.posting_date
else:
transaction_date = self.transaction_date
if self.meta.get_field("currency"):
# price list part
if buying_or_selling.lower() == "selling":
fieldname = "selling_price_list"
args = "for_selling"
else:
fieldname = "buying_price_list"
args = "for_buying"
if self.meta.get_field(fieldname) and self.get(fieldname):
self.price_list_currency = frappe.db.get_value("Price List",
self.get(fieldname), "currency")
if self.price_list_currency == self.company_currency:
self.plc_conversion_rate = 1.0
elif not self.plc_conversion_rate:
self.plc_conversion_rate = get_exchange_rate(self.price_list_currency,
self.company_currency, transaction_date, args)
# currency
if not self.currency:
self.currency = self.price_list_currency
self.conversion_rate = self.plc_conversion_rate
elif self.currency == self.company_currency:
self.conversion_rate = 1.0
elif not self.conversion_rate:
self.conversion_rate = get_exchange_rate(self.currency,
self.company_currency, transaction_date, args)
def set_missing_item_details(self, for_validate=False):
"""set missing item values"""
from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
if hasattr(self, "items"):
parent_dict = {}
for fieldname in self.meta.get_valid_columns():
parent_dict[fieldname] = self.get(fieldname)
if self.doctype in ["Quotation", "Sales Order", "Delivery Note", "Sales Invoice"]:
document_type = "{} Item".format(self.doctype)
parent_dict.update({"document_type": document_type})
# party_name field used for customer in quotation
if self.doctype == "Quotation" and self.quotation_to == "Customer" and parent_dict.get("party_name"):
parent_dict.update({"customer": parent_dict.get("party_name")})
self.pricing_rules = []
for item in self.get("items"):
if item.get("item_code"):
args = parent_dict.copy()
args.update(item.as_dict())
args["doctype"] = self.doctype
args["name"] = self.name
args["child_docname"] = item.name
args["ignore_pricing_rule"] = self.ignore_pricing_rule if hasattr(self, 'ignore_pricing_rule') else 0
if not args.get("transaction_date"):
args["transaction_date"] = args.get("posting_date")
if self.get("is_subcontracted"):
args["is_subcontracted"] = self.is_subcontracted
ret = get_item_details(args, self, for_validate=True, overwrite_warehouse=False)
for fieldname, value in ret.items():
if item.meta.get_field(fieldname) and value is not None:
if (item.get(fieldname) is None or fieldname in force_item_fields):
item.set(fieldname, value)
elif fieldname in ['cost_center', 'conversion_factor'] and not item.get(fieldname):
item.set(fieldname, value)
elif fieldname == "serial_no":
# Ensure that serial numbers are matched against Stock UOM
item_conversion_factor = item.get("conversion_factor") or 1.0
item_qty = abs(item.get("qty")) * item_conversion_factor
if item_qty != len(get_serial_nos(item.get('serial_no'))):
item.set(fieldname, value)
if self.doctype in ["Purchase Invoice", "Sales Invoice"] and item.meta.get_field('is_fixed_asset'):
item.set('is_fixed_asset', ret.get('is_fixed_asset', 0))
# Double check for cost center
# Items add via promotional scheme may not have cost center set
if hasattr(item, 'cost_center') and not item.get('cost_center'):
item.set('cost_center', self.get('cost_center') or erpnext.get_default_cost_center(self.company))
if ret.get("pricing_rules"):
self.apply_pricing_rule_on_items(item, ret)
self.set_pricing_rule_details(item, ret)
if self.doctype == "Purchase Invoice":
self.set_expense_account(for_validate)
def apply_pricing_rule_on_items(self, item, pricing_rule_args):
if not pricing_rule_args.get("validate_applied_rule", 0):
# if user changed the discount percentage then set user's discount percentage ?
if pricing_rule_args.get("price_or_product_discount") == 'Price':
item.set("pricing_rules", pricing_rule_args.get("pricing_rules"))
item.set("discount_percentage", pricing_rule_args.get("discount_percentage"))
item.set("discount_amount", pricing_rule_args.get("discount_amount"))
if pricing_rule_args.get("pricing_rule_for") == "Rate":
item.set("price_list_rate", pricing_rule_args.get("price_list_rate"))
if item.get("price_list_rate"):
item.rate = flt(item.price_list_rate *
(1.0 - (flt(item.discount_percentage) / 100.0)), item.precision("rate"))
if item.get('discount_amount'):
item.rate = item.price_list_rate - item.discount_amount
if item.get("apply_discount_on_discounted_rate") and pricing_rule_args.get("rate"):
item.rate = pricing_rule_args.get("rate")
elif pricing_rule_args.get('free_item_data'):
apply_pricing_rule_for_free_items(self, pricing_rule_args.get('free_item_data'))
elif pricing_rule_args.get("validate_applied_rule"):
for pricing_rule in get_applied_pricing_rules(item.get('pricing_rules')):
pricing_rule_doc = frappe.get_cached_doc("Pricing Rule", pricing_rule)
for field in ['discount_percentage', 'discount_amount', 'rate']:
if item.get(field) < pricing_rule_doc.get(field):
title = get_link_to_form("Pricing Rule", pricing_rule)
frappe.msgprint(_("Row {0}: user has not applied the rule {1} on the item {2}")
.format(item.idx, frappe.bold(title), frappe.bold(item.item_code)))
def set_pricing_rule_details(self, item_row, args):
pricing_rules = get_applied_pricing_rules(args.get("pricing_rules"))
if not pricing_rules: return
for pricing_rule in pricing_rules:
self.append("pricing_rules", {
"pricing_rule": pricing_rule,
"item_code": item_row.item_code,
"child_docname": item_row.name,
"rule_applied": True
})
def set_taxes(self):
if not self.meta.get_field("taxes"):
return
tax_master_doctype = self.meta.get_field("taxes_and_charges").options
if (self.is_new() or self.is_pos_profile_changed()) and not self.get("taxes"):
if self.company and not self.get("taxes_and_charges"):
# get the default tax master
self.taxes_and_charges = frappe.db.get_value(tax_master_doctype,
{"is_default": 1, 'company': self.company})
self.append_taxes_from_master(tax_master_doctype)
def is_pos_profile_changed(self):
if (self.doctype == 'Sales Invoice' and self.is_pos and
self.pos_profile != frappe.db.get_value('Sales Invoice', self.name, 'pos_profile')):
return True
def append_taxes_from_master(self, tax_master_doctype=None):
if self.get("taxes_and_charges"):
if not tax_master_doctype:
tax_master_doctype = self.meta.get_field("taxes_and_charges").options
self.extend("taxes", get_taxes_and_charges(tax_master_doctype, self.get("taxes_and_charges")))
def set_other_charges(self):
self.set("taxes", [])
self.set_taxes()
def validate_enabled_taxes_and_charges(self):
taxes_and_charges_doctype = self.meta.get_options("taxes_and_charges")
if frappe.db.get_value(taxes_and_charges_doctype, self.taxes_and_charges, "disabled"):
frappe.throw(_("{0} '{1}' is disabled").format(taxes_and_charges_doctype, self.taxes_and_charges))
def validate_tax_account_company(self):
for d in self.get("taxes"):
if d.account_head:
tax_account_company = frappe.db.get_value("Account", d.account_head, "company")
if tax_account_company != self.company:
frappe.throw(_("Row #{0}: Account {1} does not belong to company {2}")
.format(d.idx, d.account_head, self.company))
def get_gl_dict(self, args, account_currency=None, item=None):
"""this method populates the common properties of a gl entry record"""
posting_date = args.get('posting_date') or self.get('posting_date')
fiscal_years = get_fiscal_years(posting_date, company=self.company)
if len(fiscal_years) > 1:
frappe.throw(_("Multiple fiscal years exist for the date {0}. Please set company in Fiscal Year").format(
formatdate(posting_date)))
else:
fiscal_year = fiscal_years[0][0]
gl_dict = frappe._dict({
'company': self.company,
'posting_date': posting_date,
'fiscal_year': fiscal_year,
'voucher_type': self.doctype,
'voucher_no': self.name,
'remarks': self.get("remarks") or self.get("remark"),
'debit': 0,
'credit': 0,
'debit_in_account_currency': 0,
'credit_in_account_currency': 0,
'is_opening': self.get("is_opening") or "No",
'party_type': None,
'party': None,
'project': self.get("project")
})
accounting_dimensions = get_accounting_dimensions()
dimension_dict = frappe._dict()
for dimension in accounting_dimensions:
dimension_dict[dimension] = self.get(dimension)
if item and item.get(dimension):
dimension_dict[dimension] = item.get(dimension)
gl_dict.update(dimension_dict)
gl_dict.update(args)
if not account_currency:
account_currency = get_account_currency(gl_dict.account)
if gl_dict.account and self.doctype not in ["Journal Entry",
"Period Closing Voucher", "Payment Entry", "Purchase Receipt", "Purchase Invoice", "Stock Entry"]:
self.validate_account_currency(gl_dict.account, account_currency)
if gl_dict.account and self.doctype not in ["Journal Entry", "Period Closing Voucher", "Payment Entry"]:
set_balance_in_account_currency(gl_dict, account_currency, self.get("conversion_rate"),
self.company_currency)
return gl_dict
def validate_qty_is_not_zero(self):
if self.doctype != "Purchase Receipt":
for item in self.items:
if not item.qty:
frappe.throw(_("Item quantity can not be zero"))
def validate_account_currency(self, account, account_currency=None):
valid_currency = [self.company_currency]
if self.get("currency") and self.currency != self.company_currency:
valid_currency.append(self.currency)
if account_currency not in valid_currency:
frappe.throw(_("Account {0} is invalid. Account Currency must be {1}")
.format(account, (' ' + _("or") + ' ').join(valid_currency)))
def clear_unallocated_advances(self, childtype, parentfield):
self.set(parentfield, self.get(parentfield, {"allocated_amount": ["not in", [0, None, ""]]}))
frappe.db.sql("""delete from `tab%s` where parentfield=%s and parent = %s
and allocated_amount = 0""" % (childtype, '%s', '%s'), (parentfield, self.name))
@frappe.whitelist()
def apply_shipping_rule(self):
if self.shipping_rule:
shipping_rule = frappe.get_doc("Shipping Rule", self.shipping_rule)
shipping_rule.apply(self)
self.calculate_taxes_and_totals()
def get_shipping_address(self):
'''Returns Address object from shipping address fields if present'''
# shipping address fields can be `shipping_address_name` or `shipping_address`
# try getting value from both
for fieldname in ('shipping_address_name', 'shipping_address'):
shipping_field = self.meta.get_field(fieldname)
if shipping_field and shipping_field.fieldtype == 'Link':
if self.get(fieldname):
return frappe.get_doc('Address', self.get(fieldname))
return {}
@frappe.whitelist()
def set_advances(self):
"""Returns list of advances against Account, Party, Reference"""
res = self.get_advance_entries()
self.set("advances", [])
advance_allocated = 0
for d in res:
if d.against_order:
allocated_amount = flt(d.amount)
else:
if self.get('party_account_currency') == self.company_currency:
amount = self.get('base_rounded_total') or self.base_grand_total
else:
amount = self.get('rounded_total') or self.grand_total
allocated_amount = min(amount - advance_allocated, d.amount)
advance_allocated += flt(allocated_amount)
advance_row = {
"doctype": self.doctype + " Advance",
"reference_type": d.reference_type,
"reference_name": d.reference_name,
"reference_row": d.reference_row,
"remarks": d.remarks,
"advance_amount": flt(d.amount),
"allocated_amount": allocated_amount,
"ref_exchange_rate": flt(d.exchange_rate) # exchange_rate of advance entry
}
self.append("advances", advance_row)
def get_advance_entries(self, include_unallocated=True):
if self.doctype == "Sales Invoice":
party_account = self.debit_to
party_type = "Customer"
party = self.customer
amount_field = "credit_in_account_currency"
order_field = "sales_order"
order_doctype = "Sales Order"
else:
party_account = self.credit_to
party_type = "Supplier"
party = self.supplier
amount_field = "debit_in_account_currency"
order_field = "purchase_order"
order_doctype = "Purchase Order"
order_list = list(set(d.get(order_field)
for d in self.get("items") if d.get(order_field)))
journal_entries = get_advance_journal_entries(party_type, party, party_account,
amount_field, order_doctype, order_list, include_unallocated)
payment_entries = get_advance_payment_entries(party_type, party, party_account,
order_doctype, order_list, include_unallocated)
res = journal_entries + payment_entries
return res
def is_inclusive_tax(self):
is_inclusive = cint(frappe.db.get_single_value("Accounts Settings", "show_inclusive_tax_in_print"))
if is_inclusive:
is_inclusive = 0
if self.get("taxes", filters={"included_in_print_rate": 1}):
is_inclusive = 1
return is_inclusive
def validate_advance_entries(self):
order_field = "sales_order" if self.doctype == "Sales Invoice" else "purchase_order"
order_list = list(set(d.get(order_field)
for d in self.get("items") if d.get(order_field)))
if not order_list: return
advance_entries = self.get_advance_entries(include_unallocated=False)
if advance_entries:
advance_entries_against_si = [d.reference_name for d in self.get("advances")]
for d in advance_entries:
if not advance_entries_against_si or d.reference_name not in advance_entries_against_si:
frappe.msgprint(_(
"Payment Entry {0} is linked against Order {1}, check if it should be pulled as advance in this invoice.")
.format(d.reference_name, d.against_order))
def set_advance_gain_or_loss(self):
if not self.get("advances"):
return
for d in self.get("advances"):
advance_exchange_rate = d.ref_exchange_rate
if (d.allocated_amount and self.conversion_rate != 1
and self.conversion_rate != advance_exchange_rate):
base_allocated_amount_in_ref_rate = advance_exchange_rate * d.allocated_amount
base_allocated_amount_in_inv_rate = self.conversion_rate * d.allocated_amount
difference = base_allocated_amount_in_ref_rate - base_allocated_amount_in_inv_rate
d.exchange_gain_loss = difference
def make_exchange_gain_loss_gl_entries(self, gl_entries):
if self.get('doctype') in ['Purchase Invoice', 'Sales Invoice']:
for d in self.get("advances"):
if d.exchange_gain_loss:
is_purchase_invoice = self.get('doctype') == 'Purchase Invoice'
party = self.supplier if is_purchase_invoice else self.customer
party_account = self.credit_to if is_purchase_invoice else self.debit_to
party_type = "Supplier" if is_purchase_invoice else "Customer"
gain_loss_account = frappe.db.get_value('Company', self.company, 'exchange_gain_loss_account')
if not gain_loss_account:
frappe.throw(_("Please set Default Exchange Gain/Loss Account in Company {}")
.format(self.get('company')))
account_currency = get_account_currency(gain_loss_account)
if account_currency != self.company_currency:
frappe.throw(_("Currency for {0} must be {1}").format(gain_loss_account, self.company_currency))
# for purchase
dr_or_cr = 'debit' if d.exchange_gain_loss > 0 else 'credit'
if not is_purchase_invoice:
# just reverse for sales?
dr_or_cr = 'debit' if dr_or_cr == 'credit' else 'credit'
gl_entries.append(
self.get_gl_dict({
"account": gain_loss_account,
"account_currency": account_currency,
"against": party,
dr_or_cr + "_in_account_currency": abs(d.exchange_gain_loss),
dr_or_cr: abs(d.exchange_gain_loss),
"cost_center": self.cost_center,
"project": self.project
}, item=d)
)
dr_or_cr = 'debit' if dr_or_cr == 'credit' else 'credit'
gl_entries.append(
self.get_gl_dict({
"account": party_account,
"party_type": party_type,
"party": party,
"against": gain_loss_account,
dr_or_cr + "_in_account_currency": flt(abs(d.exchange_gain_loss) / self.conversion_rate),
dr_or_cr: abs(d.exchange_gain_loss),
"cost_center": self.cost_center,
"project": self.project
}, self.party_account_currency, item=self)
)
def update_against_document_in_jv(self):
"""
Links invoice and advance voucher:
1. cancel advance voucher
2. split into multiple rows if partially adjusted, assign against voucher
3. submit advance voucher
"""
if self.doctype == "Sales Invoice":
party_type = "Customer"
party = self.customer
party_account = self.debit_to
dr_or_cr = "credit_in_account_currency"
else:
party_type = "Supplier"
party = self.supplier
party_account = self.credit_to
dr_or_cr = "debit_in_account_currency"
lst = []
for d in self.get('advances'):
if flt(d.allocated_amount) > 0:
args = frappe._dict({
'voucher_type': d.reference_type,
'voucher_no': d.reference_name,
'voucher_detail_no': d.reference_row,
'against_voucher_type': self.doctype,
'against_voucher': self.name,
'account': party_account,
'party_type': party_type,
'party': party,
'is_advance': 'Yes',
'dr_or_cr': dr_or_cr,
'unadjusted_amount': flt(d.advance_amount),
'allocated_amount': flt(d.allocated_amount),
'precision': d.precision('advance_amount'),
'exchange_rate': (self.conversion_rate
if self.party_account_currency != self.company_currency else 1),
'grand_total': (self.base_grand_total
if self.party_account_currency == self.company_currency else self.grand_total),
'outstanding_amount': self.outstanding_amount,
'difference_account': frappe.db.get_value('Company', self.company, 'exchange_gain_loss_account'),
'exchange_gain_loss': flt(d.get('exchange_gain_loss'))
})
lst.append(args)
if lst:
from erpnext.accounts.utils import reconcile_against_document
reconcile_against_document(lst)
def on_cancel(self):
from erpnext.accounts.utils import unlink_ref_doc_from_payment_entries
if self.doctype in ["Sales Invoice", "Purchase Invoice"]:
self.update_allocated_advance_taxes_on_cancel()
if frappe.db.get_single_value('Accounts Settings', 'unlink_payment_on_cancellation_of_invoice'):
unlink_ref_doc_from_payment_entries(self)
elif self.doctype in ["Sales Order", "Purchase Order"]:
if frappe.db.get_single_value('Accounts Settings', 'unlink_advance_payment_on_cancelation_of_order'):
unlink_ref_doc_from_payment_entries(self)
def get_tax_map(self):
tax_map = {}
for tax in self.get('taxes'):
tax_map.setdefault(tax.account_head, 0.0)
tax_map[tax.account_head] += tax.tax_amount
return tax_map
def update_allocated_advance_taxes_on_cancel(self):
if self.get('advances'):
tax_accounts = [d.account_head for d in self.get('taxes')]
allocated_tax_map = frappe._dict(frappe.get_all('GL Entry', fields=['account', 'sum(credit - debit)'],
filters={'voucher_no': self.name, 'account': ('in', tax_accounts)},
group_by='account', as_list=1))
tax_map = self.get_tax_map()
for pe in self.get('advances'):
if pe.reference_type == 'Payment Entry':
pe = frappe.get_doc('Payment Entry', pe.reference_name)
for tax in pe.get('taxes'):
allocated_amount = tax_map.get(tax.account_head) - allocated_tax_map.get(tax.account_head)
if allocated_amount > tax.tax_amount:
allocated_amount = tax.tax_amount
if allocated_amount:
frappe.db.set_value('Advance Taxes and Charges', tax.name, 'allocated_amount',
tax.allocated_amount - allocated_amount)
tax_map[tax.account_head] -= allocated_amount
allocated_tax_map[tax.account_head] -= allocated_amount
def get_amount_and_base_amount(self, item, enable_discount_accounting):
amount = item.net_amount
base_amount = item.base_net_amount
if enable_discount_accounting and self.get('discount_amount') and self.get('additional_discount_account'):
amount = item.amount
base_amount = item.base_amount
return amount, base_amount
def get_tax_amounts(self, tax, enable_discount_accounting):
amount = tax.tax_amount_after_discount_amount
base_amount = tax.base_tax_amount_after_discount_amount
if enable_discount_accounting and self.get('discount_amount') and self.get('additional_discount_account') \
and self.get('apply_discount_on') == 'Grand Total':
amount = tax.tax_amount
base_amount = tax.base_tax_amount
return amount, base_amount
def make_discount_gl_entries(self, gl_entries):
enable_discount_accounting = cint(frappe.db.get_single_value('Accounts Settings', 'enable_discount_accounting'))
if enable_discount_accounting:
if self.doctype == "Purchase Invoice":
dr_or_cr = "credit"
rev_dr_cr = "debit"
supplier_or_customer = self.supplier
else:
dr_or_cr = "debit"
rev_dr_cr = "credit"
supplier_or_customer = self.customer
for item in self.get("items"):
if item.get('discount_amount') and item.get('discount_account'):
discount_amount = item.discount_amount * item.qty
if self.doctype == "Purchase Invoice":
income_or_expense_account = (item.expense_account
if (not item.enable_deferred_expense or self.is_return)
else item.deferred_expense_account)
else:
income_or_expense_account = (item.income_account
if (not item.enable_deferred_revenue or self.is_return)
else item.deferred_revenue_account)
account_currency = get_account_currency(item.discount_account)
gl_entries.append(
self.get_gl_dict({
"account": item.discount_account,
"against": supplier_or_customer,
dr_or_cr: flt(discount_amount, item.precision('discount_amount')),
dr_or_cr + "_in_account_currency": flt(discount_amount * self.get('conversion_rate'),
item.precision('discount_amount')),
"cost_center": item.cost_center,
"project": item.project
}, account_currency, item=item)
)
account_currency = get_account_currency(income_or_expense_account)
gl_entries.append(
self.get_gl_dict({
"account": income_or_expense_account,
"against": supplier_or_customer,
rev_dr_cr: flt(discount_amount, item.precision('discount_amount')),
rev_dr_cr + "_in_account_currency": flt(discount_amount * self.get('conversion_rate'),
item.precision('discount_amount')),
"cost_center": item.cost_center,
"project": item.project or self.project
}, account_currency, item=item)
)
if self.get('discount_amount') and self.get('additional_discount_account'):
gl_entries.append(
self.get_gl_dict({
"account": self.additional_discount_account,
"against": supplier_or_customer,
dr_or_cr: self.discount_amount,
"cost_center": self.cost_center
}, item=self)
)
def allocate_advance_taxes(self, gl_entries):
tax_map = self.get_tax_map()
for pe in self.get("advances"):
if pe.reference_type == "Payment Entry" and \
frappe.db.get_value('Payment Entry', pe.reference_name, 'advance_tax_account'):
pe = frappe.get_doc("Payment Entry", pe.reference_name)
for tax in pe.get("taxes"):
account_currency = get_account_currency(tax.account_head)
if self.doctype == "Purchase Invoice":
dr_or_cr = "debit" if tax.add_deduct_tax == "Add" else "credit"
rev_dr_cr = "credit" if tax.add_deduct_tax == "Add" else "debit"
else:
dr_or_cr = "credit" if tax.add_deduct_tax == "Add" else "debit"
rev_dr_cr = "debit" if tax.add_deduct_tax == "Add" else "credit"
party = self.supplier if self.doctype == "Purchase Invoice" else self.customer
unallocated_amount = tax.tax_amount - tax.allocated_amount
if tax_map.get(tax.account_head):
amount = tax_map.get(tax.account_head)
if amount < unallocated_amount:
unallocated_amount = amount
gl_entries.append(
self.get_gl_dict({
"account": tax.account_head,
"against": party,
dr_or_cr: unallocated_amount,
dr_or_cr + "_in_account_currency": unallocated_amount
if account_currency==self.company_currency
else unallocated_amount,
"cost_center": tax.cost_center
}, account_currency, item=tax))
gl_entries.append(
self.get_gl_dict({
"account": pe.advance_tax_account,
"against": party,
rev_dr_cr: unallocated_amount,
rev_dr_cr + "_in_account_currency": unallocated_amount
if account_currency==self.company_currency
else unallocated_amount,
"cost_center": tax.cost_center
}, account_currency, item=tax))
frappe.db.set_value("Advance Taxes and Charges", tax.name, "allocated_amount",
tax.allocated_amount + unallocated_amount)
tax_map[tax.account_head] -= unallocated_amount
def validate_multiple_billing(self, ref_dt, item_ref_dn, based_on, parentfield):
from erpnext.controllers.status_updater import get_allowance_for
item_allowance = {}
global_qty_allowance, global_amount_allowance = None, None
for item in self.get("items"):
if item.get(item_ref_dn):
ref_amt = flt(frappe.db.get_value(ref_dt + " Item",
item.get(item_ref_dn), based_on), self.precision(based_on, item))
if not ref_amt:
frappe.msgprint(
_("Warning: System will not check overbilling since amount for Item {0} in {1} is zero")
.format(item.item_code, ref_dt))
else:
already_billed = frappe.db.sql("""
select sum(%s)
from `tab%s`
where %s=%s and docstatus=1 and parent != %s
""" % (based_on, self.doctype + " Item", item_ref_dn, '%s', '%s'),
(item.get(item_ref_dn), self.name))[0][0]
total_billed_amt = flt(flt(already_billed) + flt(item.get(based_on)),
self.precision(based_on, item))
allowance, item_allowance, global_qty_allowance, global_amount_allowance = \
get_allowance_for(item.item_code, item_allowance, global_qty_allowance, global_amount_allowance, "amount")
max_allowed_amt = flt(ref_amt * (100 + allowance) / 100)
if total_billed_amt < 0 and max_allowed_amt < 0:
# while making debit note against purchase return entry(purchase receipt) getting overbill error
total_billed_amt = abs(total_billed_amt)
max_allowed_amt = abs(max_allowed_amt)
role_allowed_to_over_bill = frappe.db.get_single_value('Accounts Settings', 'role_allowed_to_over_bill')
if total_billed_amt - max_allowed_amt > 0.01 and role_allowed_to_over_bill not in frappe.get_roles():
if self.doctype != "Purchase Invoice":
self.throw_overbill_exception(item, max_allowed_amt)
elif not cint(frappe.db.get_single_value("Buying Settings", "bill_for_rejected_quantity_in_purchase_invoice")):
self.throw_overbill_exception(item, max_allowed_amt)
def throw_overbill_exception(self, item, max_allowed_amt):
frappe.throw(_("Cannot overbill for Item {0} in row {1} more than {2}. To allow over-billing, please set allowance in Accounts Settings")
.format(item.item_code, item.idx, max_allowed_amt))
def get_company_default(self, fieldname, ignore_validation=False):
from erpnext.accounts.utils import get_company_default
return get_company_default(self.company, fieldname, ignore_validation=ignore_validation)
def get_stock_items(self):
stock_items = []
item_codes = list(set(item.item_code for item in self.get("items")))
if item_codes:
stock_items = [r[0] for r in frappe.db.sql("""
select name from `tabItem`
where name in (%s) and is_stock_item=1
""" % (", ".join((["%s"] * len(item_codes))),), item_codes)]
return stock_items
def set_total_advance_paid(self):
if self.doctype == "Sales Order":
dr_or_cr = "credit_in_account_currency"
rev_dr_or_cr = "debit_in_account_currency"
party = self.customer
else:
dr_or_cr = "debit_in_account_currency"
rev_dr_or_cr = "credit_in_account_currency"
party = self.supplier
advance = frappe.db.sql("""
select
account_currency, sum({dr_or_cr}) - sum({rev_dr_cr}) as amount
from
`tabGL Entry`
where
against_voucher_type = %s and against_voucher = %s and party=%s
and docstatus = 1
""".format(dr_or_cr=dr_or_cr, rev_dr_cr=rev_dr_or_cr), (self.doctype, self.name, party), as_dict=1) #nosec
if advance:
advance = advance[0]
advance_paid = flt(advance.amount, self.precision("advance_paid"))
formatted_advance_paid = fmt_money(advance_paid, precision=self.precision("advance_paid"),
currency=advance.account_currency)
frappe.db.set_value(self.doctype, self.name, "party_account_currency",
advance.account_currency)
if advance.account_currency == self.currency:
order_total = self.get("rounded_total") or self.grand_total
precision = "rounded_total" if self.get("rounded_total") else "grand_total"
else:
order_total = self.get("base_rounded_total") or self.base_grand_total
precision = "base_rounded_total" if self.get("base_rounded_total") else "base_grand_total"
formatted_order_total = fmt_money(order_total, precision=self.precision(precision),
currency=advance.account_currency)
if self.currency == self.company_currency and advance_paid > order_total:
frappe.throw(_("Total advance ({0}) against Order {1} cannot be greater than the Grand Total ({2})")
.format(formatted_advance_paid, self.name, formatted_order_total))
frappe.db.set_value(self.doctype, self.name, "advance_paid", advance_paid)
@property
def company_abbr(self):
if not hasattr(self, "_abbr"):
self._abbr = frappe.db.get_value('Company', self.company, "abbr")
return self._abbr
def raise_missing_debit_credit_account_error(self, party_type, party):
"""Raise an error if debit to/credit to account does not exist."""
db_or_cr = frappe.bold("Debit To") if self.doctype == "Sales Invoice" else frappe.bold("Credit To")
rec_or_pay = "Receivable" if self.doctype == "Sales Invoice" else "Payable"
link_to_party = frappe.utils.get_link_to_form(party_type, party)
link_to_company = frappe.utils.get_link_to_form("Company", self.company)
message = _("{0} Account not found against Customer {1}.").format(db_or_cr, frappe.bold(party) or '')
message += "
" + _("Please set one of the following:") + "
"
message += "