# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt
import json
import frappe
from frappe import _, throw
from frappe.model.workflow import get_workflow_name, is_transition_condition_satisfied
from frappe.query_builder.functions import Sum
from frappe.utils import (
add_days,
add_months,
cint,
flt,
fmt_money,
formatdate,
get_last_day,
get_link_to_form,
getdate,
nowdate,
today,
)
import erpnext
from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import (
get_accounting_dimensions,
)
from erpnext.accounts.doctype.pricing_rule.utils import (
apply_pricing_rule_for_free_items,
apply_pricing_rule_on_transaction,
get_applied_pricing_rules,
)
from erpnext.accounts.party import (
get_party_account,
get_party_account_currency,
get_party_gle_currency,
validate_party_frozen_disabled,
)
from erpnext.accounts.utils import get_account_currency, get_fiscal_years, validate_fiscal_year
from erpnext.buying.utils import update_last_purchase_rate
from erpnext.controllers.print_settings import (
set_print_templates_for_item_table,
set_print_templates_for_taxes,
)
from erpnext.controllers.sales_and_purchase_return import validate_return
from erpnext.exceptions import InvalidCurrency
from erpnext.setup.utils import get_exchange_rate
from erpnext.stock.doctype.item.item import get_uom_conv_factor
from erpnext.stock.doctype.packed_item.packed_item import make_packing_list
from erpnext.stock.get_item_details import (
_get_item_tax_template,
get_conversion_factor,
get_item_details,
get_item_tax_map,
get_item_warehouse,
)
from erpnext.utilities.transaction_base import TransactionBase
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") and not self.get("is_debit_note"):
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.disable_pricing_rule_on_internal_transfer()
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()
self.validate_party_account_currency()
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.validate_deferred_income_expense_account()
self.set_inter_company_account()
if self.doctype == "Purchase Invoice":
self.calculate_paid_amount()
# apply tax withholding only if checked and applicable
self.set_tax_withholding()
validate_regional(self)
validate_einvoice_fields(self)
if self.doctype != "Material Request":
apply_pricing_rule_on_transaction(self)
def before_cancel(self):
validate_einvoice_fields(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_income_expense_account(self):
field_map = {
"Sales Invoice": "deferred_revenue_account",
"Purchase Invoice": "deferred_expense_account",
}
for item in self.get("items"):
if item.get("enable_deferred_revenue") or item.get("enable_deferred_expense"):
if not item.get(field_map.get(self.doctype)):
default_deferred_account = frappe.db.get_value(
"Company", self.company, "default_" + field_map.get(self.doctype)
)
if not default_deferred_account:
frappe.throw(
_(
"Row #{0}: Please update deferred revenue/expense account in item row or default account in company master"
).format(item.idx)
)
else:
item.set(field_map.get(self.doctype), default_deferred_account)
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()
if not self.get("ignore_default_payment_terms_template"):
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 (
"Sales Order",
"Delivery Note",
"Sales Invoice",
"POS 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 disable_pricing_rule_on_internal_transfer(self):
if not self.get("ignore_pricing_rule") and self.is_internal_transfer():
self.ignore_pricing_rule = 1
frappe.msgprint(
_("Disabled pricing rules since this {} is an internal transfer").format(self.doctype),
alert=1,
)
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)
elif (
ret.get("pricing_rule_removed")
and value is not None
and fieldname
in [
"discount_percentage",
"discount_amount",
"rate",
"margin_rate_or_amount",
"margin_type",
"remove_free_item",
]
):
# reset pricing rule fields if pricing_rule_removed
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)
else:
# Transactions line item without item code
uom = item.get("uom")
stock_uom = item.get("stock_uom")
if bool(uom) != bool(stock_uom): # xor
item.stock_uom = item.uom = uom or stock_uom
item.conversion_factor = get_uom_conv_factor(item.get("uom"), item.get("stock_uom"))
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"),
"post_net_value": args.get("post_net_value"),
}
)
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 self.get("conversion_rate") == 1 or not self.get("advances"):
return
is_purchase_invoice = self.doctype == "Purchase Invoice"
party_account = self.credit_to if is_purchase_invoice else self.debit_to
if get_account_currency(party_account) != self.currency:
return
for d in self.get("advances"):
advance_exchange_rate = d.ref_exchange_rate
if d.allocated_amount 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 or erpnext.get_default_cost_center(self.company),
"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"]:
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)
if self.doctype == "Sales Order":
self.unlink_ref_doc_from_po()
def unlink_ref_doc_from_po(self):
so_items = []
for item in self.items:
so_items.append(item.name)
linked_po = list(
set(
frappe.get_all(
"Purchase Order Item",
filters={
"sales_order": self.name,
"sales_order_item": ["in", so_items],
"docstatus": ["<", 2],
},
pluck="parent",
)
)
)
if linked_po:
frappe.db.set_value(
"Purchase Order Item",
{"sales_order": self.name, "sales_order_item": ["in", so_items], "docstatus": ["<", 2]},
{"sales_order": None, "sales_order_item": None},
)
frappe.msgprint(_("Purchase Orders {0} are un-linked").format("\n".join(linked_po)))
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 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):
if self.doctype == "Purchase Invoice":
enable_discount_accounting = cint(
frappe.db.get_single_value("Buying Settings", "enable_discount_accounting")
)
elif self.doctype == "Sales Invoice":
enable_discount_accounting = cint(
frappe.db.get_single_value("Selling Settings", "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
if enable_discount_accounting:
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 * self.get("conversion_rate"), item.precision("discount_amount")
),
dr_or_cr + "_in_account_currency": flt(discount_amount, 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 * self.get("conversion_rate"), item.precision("discount_amount")
),
rev_dr_cr
+ "_in_account_currency": flt(discount_amount, item.precision("discount_amount")),
"cost_center": item.cost_center,
"project": item.project or self.project,
},
account_currency,
item=item,
)
)
if (
(enable_discount_accounting or self.get("is_cash_or_non_trade_discount"))
and self.get("additional_discount_account")
and self.get("discount_amount")
):
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 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
role_allowed_to_over_bill = frappe.db.get_single_value(
"Accounts Settings", "role_allowed_to_over_bill"
)
user_roles = frappe.get_roles()
total_overbilled_amt = 0.0
for item in self.get("items"):
if not item.get(item_ref_dn):
continue
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(
_("System will not check overbilling since amount for Item {0} in {1} is zero").format(
item.item_code, ref_dt
),
title=_("Warning"),
indicator="orange",
)
continue
already_billed = self.get_billed_amount_for_item(item, item_ref_dn, based_on)
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)
overbill_amt = total_billed_amt - max_allowed_amt
total_overbilled_amt += overbill_amt
if overbill_amt > 0.01 and role_allowed_to_over_bill not in user_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)
if role_allowed_to_over_bill in user_roles and total_overbilled_amt > 0.1:
frappe.msgprint(
_("Overbilling of {} ignored because you have {} role.").format(
total_overbilled_amt, role_allowed_to_over_bill
),
indicator="orange",
alert=True,
)
def get_billed_amount_for_item(self, item, item_ref_dn, based_on):
"""
Returns Sum of Amount of
Sales/Purchase Invoice Items
that are linked to `item_ref_dn` (`dn_detail` / `pr_detail`)
that are submitted OR not submitted but are under current invoice
"""
from frappe.query_builder import Criterion
from frappe.query_builder.functions import Sum
item_doctype = frappe.qb.DocType(item.doctype)
based_on_field = frappe.qb.Field(based_on)
join_field = frappe.qb.Field(item_ref_dn)
result = (
frappe.qb.from_(item_doctype)
.select(Sum(based_on_field))
.where(join_field == item.get(item_ref_dn))
.where(
Criterion.any(
[ # select all items from other invoices OR current invoices
Criterion.all(
[ # for selecting items from other invoices
item_doctype.docstatus == 1,
item_doctype.parent != self.name,
]
),
Criterion.all(
[ # for selecting items from current invoice, that are linked to same reference
item_doctype.docstatus == 0,
item_doctype.parent == self.name,
item_doctype.name != item.name,
]
),
]
)
)
).run()
return result[0][0] if result else 0
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 = frappe.db.get_values(
"Item", {"name": ["in", item_codes], "is_stock_item": 1}, pluck="name", cache=True
)
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 += (
"