# 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 Abs, 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.disable_tax_included_prices_for_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" and not self.ignore_pricing_rule:
apply_pricing_rule_on_transaction(self)
def before_cancel(self):
validate_einvoice_fields(self)
def on_trash(self):
# delete references in 'Repost Payment Ledger'
rpi = frappe.qb.DocType("Repost Payment Ledger Items")
frappe.qb.from_(rpi).delete().where(
(rpi.voucher_type == self.doctype) & (rpi.voucher_no == self.name)
).run()
# delete sl and gl entries on deletion of transaction
if frappe.db.get_single_value("Accounts Settings", "delete_linked_ledger_entries"):
ple = frappe.qb.DocType("Payment Ledger Entry")
frappe.qb.from_(ple).delete().where(
(ple.voucher_type == self.doctype) & (ple.voucher_no == self.name)
).run()
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.get_cached_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_auto_repeat_subscription_dates(self):
if (
self.get("from_date")
and self.get("to_date")
and getdate(self.from_date) > getdate(self.to_date)
):
frappe.throw(_("To Date cannot be before From Date"), title=_("Invalid Auto Repeat Date"))
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()
if not self.get("ignore_default_payment_terms_template"):
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 (
"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"):
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")
) and not self.get("is_return"):
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 disable_tax_included_prices_for_internal_transfer(self):
if self.is_internal_transfer():
tax_updated = False
for tax in self.get("taxes"):
if tax.get("included_in_print_rate"):
tax.included_in_print_rate = 0
tax_updated = True
if tax_updated:
frappe.msgprint(
_("Disabled tax included prices 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
# UOM cannot be zero so substitute as 1
item.conversion_factor = (
get_uom_conv_factor(item.get("uom"), item.get("stock_uom"))
or item.get("conversion_factor")
or 1
)
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"))
if pricing_rule_args.get("apply_rule_on_other_items"):
other_items = json.loads(pricing_rule_args.get("apply_rule_on_other_items"))
if other_items and item.item_code not in other_items:
return
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.get_cached_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.get_cached_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(
include_unallocated=not cint(self.get("only_include_allocated_payments"))
)
self.set("advances", [])
advance_allocated = 0
for d in res:
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.get_cached_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.get_cached_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):
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
reference_names = [d.get(item_ref_dn) for d in self.get("items") if d.get(item_ref_dn)]
reference_details = self.get_billing_reference_details(
reference_names, ref_dt + " Item", based_on
)
for item in self.get("items"):
if not item.get(item_ref_dn):
continue
ref_amt = flt(reference_details.get(item.get(item_ref_dn)), self.precision(based_on, item))
if not ref_amt:
frappe.msgprint(
_("System will not check over billing 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_billing_reference_details(self, reference_names, reference_doctype, based_on):
return frappe._dict(
frappe.get_all(
reference_doctype,
filters={"name": ("in", reference_names)},
fields=["name", based_on],
as_list=1,
)
)
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):
ple = frappe.qb.DocType("Payment Ledger Entry")
party = self.customer if self.doctype == "Sales Order" else self.supplier
advance = (
frappe.qb.from_(ple)
.select(ple.account_currency, Abs(Sum(ple.amount_in_account_currency)).as_("amount"))
.where(
(ple.against_voucher_type == self.doctype)
& (ple.against_voucher_no == self.name)
& (ple.party == party)
& (ple.docstatus == 1)
& (ple.company == self.company)
)
.run(as_dict=True)
)
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.get_cached_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 += (
"
- "
+ _("'Account' in the Accounting section of Customer {0}").format(link_to_party)
+ "
"
)
message += (
"- "
+ _("'Default {0} Account' in Company {1}").format(rec_or_pay, link_to_company)
+ "
"
)
frappe.throw(message, title=_("Account Missing"), exc=AccountMissingError)
def validate_party(self):
party_type, party = self.get_party()
validate_party_frozen_disabled(party_type, party)
def get_party(self):
party_type = None
if self.doctype in ("Opportunity", "Quotation", "Sales Order", "Delivery Note", "Sales Invoice"):
party_type = "Customer"
elif self.doctype in (
"Supplier Quotation",
"Purchase Order",
"Purchase Receipt",
"Purchase Invoice",
):
party_type = "Supplier"
elif self.meta.get_field("customer"):
party_type = "Customer"
elif self.meta.get_field("supplier"):
party_type = "Supplier"
party = self.get(party_type.lower()) if party_type else None
return party_type, party
def validate_currency(self):
if self.get("currency"):
party_type, party = self.get_party()
if party_type and party:
party_account_currency = get_party_account_currency(party_type, party, self.company)
if (
party_account_currency
and party_account_currency != self.company_currency
and self.currency != party_account_currency
):
frappe.throw(
_("Accounting Entry for {0}: {1} can only be made in currency: {2}").format(
party_type, party, party_account_currency
),
InvalidCurrency,
)
# Note: not validating with gle account because we don't have the account
# at quotation / sales order level and we shouldn't stop someone
# from creating a sales invoice if sales order is already created
def validate_party_account_currency(self):
if self.doctype not in ("Sales Invoice", "Purchase Invoice"):
return
if self.is_opening == "Yes":
return
party_type, party = self.get_party()
party_gle_currency = get_party_gle_currency(party_type, party, self.company)
party_account = (
self.get("debit_to") if self.doctype == "Sales Invoice" else self.get("credit_to")
)
party_account_currency = get_account_currency(party_account)
allow_multi_currency_invoices_against_single_party_account = frappe.db.get_singles_value(
"Accounts Settings", "allow_multi_currency_invoices_against_single_party_account"
)
if (
not party_gle_currency
and (party_account_currency != self.currency)
and not allow_multi_currency_invoices_against_single_party_account
):
frappe.throw(
_("Party Account {0} currency ({1}) and document currency ({2}) should be same").format(
frappe.bold(party_account), party_account_currency, self.currency
)
)
def delink_advance_entries(self, linked_doc_name):
total_allocated_amount = 0
for adv in self.advances:
consider_for_total_advance = True
if adv.reference_name == linked_doc_name:
frappe.db.sql(
"""delete from `tab{0} Advance`
where name = %s""".format(
self.doctype
),
adv.name,
)
consider_for_total_advance = False
if consider_for_total_advance:
total_allocated_amount += flt(adv.allocated_amount, adv.precision("allocated_amount"))
frappe.db.set_value(
self.doctype, self.name, "total_advance", total_allocated_amount, update_modified=False
)
def group_similar_items(self):
group_item_qty = {}
group_item_amount = {}
# to update serial number in print
count = 0
for item in self.items:
group_item_qty[item.item_code] = group_item_qty.get(item.item_code, 0) + item.qty
group_item_amount[item.item_code] = group_item_amount.get(item.item_code, 0) + item.amount
duplicate_list = []
for item in self.items:
if item.item_code in group_item_qty:
count += 1
item.qty = group_item_qty[item.item_code]
item.amount = group_item_amount[item.item_code]
if item.qty:
item.rate = flt(flt(item.amount) / flt(item.qty), item.precision("rate"))
else:
item.rate = 0
item.idx = count
del group_item_qty[item.item_code]
else:
duplicate_list.append(item)
for item in duplicate_list:
self.remove(item)
def set_payment_schedule(self):
if self.doctype == "Sales Invoice" and self.is_pos:
self.payment_terms_template = ""
return
party_account_currency = self.get("party_account_currency")
if not party_account_currency:
party_type, party = self.get_party()
if party_type and party:
party_account_currency = get_party_account_currency(party_type, party, self.company)
posting_date = self.get("bill_date") or self.get("posting_date") or self.get("transaction_date")
date = self.get("due_date")
due_date = date or posting_date
base_grand_total = self.get("base_rounded_total") or self.base_grand_total
grand_total = self.get("rounded_total") or self.grand_total
automatically_fetch_payment_terms = 0
if self.doctype in ("Sales Invoice", "Purchase Invoice"):
base_grand_total = base_grand_total - flt(self.base_write_off_amount)
grand_total = grand_total - flt(self.write_off_amount)
po_or_so, doctype, fieldname = self.get_order_details()
automatically_fetch_payment_terms = cint(
frappe.db.get_single_value("Accounts Settings", "automatically_fetch_payment_terms")
)
if self.get("total_advance"):
if party_account_currency == self.company_currency:
base_grand_total -= self.get("total_advance")
grand_total = flt(
base_grand_total / self.get("conversion_rate"), self.precision("grand_total")
)
else:
grand_total -= self.get("total_advance")
base_grand_total = flt(
grand_total * self.get("conversion_rate"), self.precision("base_grand_total")
)
if not self.get("payment_schedule"):
if (
self.doctype in ["Sales Invoice", "Purchase Invoice"]
and automatically_fetch_payment_terms
and self.linked_order_has_payment_terms(po_or_so, fieldname, doctype)
):
self.fetch_payment_terms_from_order(po_or_so, doctype)
if self.get("payment_terms_template"):
self.ignore_default_payment_terms_template = 1
elif self.get("payment_terms_template"):
data = get_payment_terms(
self.payment_terms_template, posting_date, grand_total, base_grand_total
)
for item in data:
self.append("payment_schedule", item)
elif self.doctype not in ["Purchase Receipt"]:
data = dict(
due_date=due_date,
invoice_portion=100,
payment_amount=grand_total,
base_payment_amount=base_grand_total,
)
self.append("payment_schedule", data)
if not automatically_fetch_payment_terms:
for d in self.get("payment_schedule"):
if d.invoice_portion:
d.payment_amount = flt(
grand_total * flt(d.invoice_portion / 100), d.precision("payment_amount")
)
d.base_payment_amount = flt(
base_grand_total * flt(d.invoice_portion / 100), d.precision("base_payment_amount")
)
d.outstanding = d.payment_amount
elif not d.invoice_portion:
d.base_payment_amount = flt(
d.payment_amount * self.get("conversion_rate"), d.precision("base_payment_amount")
)
def get_order_details(self):
if self.doctype == "Sales Invoice":
po_or_so = self.get("items")[0].get("sales_order")
po_or_so_doctype = "Sales Order"
po_or_so_doctype_name = "sales_order"
else:
po_or_so = self.get("items")[0].get("purchase_order")
po_or_so_doctype = "Purchase Order"
po_or_so_doctype_name = "purchase_order"
return po_or_so, po_or_so_doctype, po_or_so_doctype_name
def linked_order_has_payment_terms(self, po_or_so, fieldname, doctype):
if po_or_so and self.all_items_have_same_po_or_so(po_or_so, fieldname):
if self.linked_order_has_payment_terms_template(po_or_so, doctype):
return True
elif self.linked_order_has_payment_schedule(po_or_so):
return True
return False
def all_items_have_same_po_or_so(self, po_or_so, fieldname):
for item in self.get("items"):
if item.get(fieldname) != po_or_so:
return False
return True
def linked_order_has_payment_terms_template(self, po_or_so, doctype):
return frappe.get_value(doctype, po_or_so, "payment_terms_template")
def linked_order_has_payment_schedule(self, po_or_so):
return frappe.get_all("Payment Schedule", filters={"parent": po_or_so})
def fetch_payment_terms_from_order(self, po_or_so, po_or_so_doctype):
"""
Fetch Payment Terms from Purchase/Sales Order on creating a new Purchase/Sales Invoice.
"""
po_or_so = frappe.get_cached_doc(po_or_so_doctype, po_or_so)
self.payment_schedule = []
self.payment_terms_template = po_or_so.payment_terms_template
for schedule in po_or_so.payment_schedule:
payment_schedule = {
"payment_term": schedule.payment_term,
"due_date": schedule.due_date,
"invoice_portion": schedule.invoice_portion,
"mode_of_payment": schedule.mode_of_payment,
"description": schedule.description,
"payment_amount": schedule.payment_amount,
"base_payment_amount": schedule.base_payment_amount,
"outstanding": schedule.outstanding,
"paid_amount": schedule.paid_amount,
}
if schedule.discount_type == "Percentage":
payment_schedule["discount_type"] = schedule.discount_type
payment_schedule["discount"] = schedule.discount
if not schedule.invoice_portion:
payment_schedule["payment_amount"] = schedule.payment_amount
self.append("payment_schedule", payment_schedule)
def set_due_date(self):
due_dates = [d.due_date for d in self.get("payment_schedule") if d.due_date]
if due_dates:
self.due_date = max(due_dates)
def validate_payment_schedule_dates(self):
dates = []
li = []
if self.doctype == "Sales Invoice" and self.is_pos:
return
for d in self.get("payment_schedule"):
if self.doctype == "Sales Order" and getdate(d.due_date) < getdate(self.transaction_date):
frappe.throw(
_("Row {0}: Due Date in the Payment Terms table cannot be before Posting Date").format(d.idx)
)
elif d.due_date in dates:
li.append(_("{0} in row {1}").format(d.due_date, d.idx))
dates.append(d.due_date)
if li:
duplicates = "
" + "
".join(li)
frappe.throw(
_("Rows with duplicate due dates in other rows were found: {0}").format(duplicates)
)
def validate_payment_schedule_amount(self):
if self.doctype == "Sales Invoice" and self.is_pos:
return
party_account_currency = self.get("party_account_currency")
if not party_account_currency:
party_type, party = self.get_party()
if party_type and party:
party_account_currency = get_party_account_currency(party_type, party, self.company)
if self.get("payment_schedule"):
total = 0
base_total = 0
for d in self.get("payment_schedule"):
total += flt(d.payment_amount, d.precision("payment_amount"))
base_total += flt(d.base_payment_amount, d.precision("base_payment_amount"))
base_grand_total = self.get("base_rounded_total") or self.base_grand_total
grand_total = self.get("rounded_total") or self.grand_total
if self.doctype in ("Sales Invoice", "Purchase Invoice"):
base_grand_total = base_grand_total - flt(self.base_write_off_amount)
grand_total = grand_total - flt(self.write_off_amount)
if self.get("total_advance"):
if party_account_currency == self.company_currency:
base_grand_total -= self.get("total_advance")
grand_total = flt(
base_grand_total / self.get("conversion_rate"), self.precision("grand_total")
)
else:
grand_total -= self.get("total_advance")
base_grand_total = flt(
grand_total * self.get("conversion_rate"), self.precision("base_grand_total")
)
if (
flt(total, self.precision("grand_total")) - flt(grand_total, self.precision("grand_total"))
> 0.1
or flt(base_total, self.precision("base_grand_total"))
- flt(base_grand_total, self.precision("base_grand_total"))
> 0.1
):
frappe.throw(
_("Total Payment Amount in Payment Schedule must be equal to Grand / Rounded Total")
)
def is_rounded_total_disabled(self):
if self.meta.get_field("disable_rounded_total"):
return self.disable_rounded_total
else:
return frappe.db.get_single_value("Global Defaults", "disable_rounded_total")
def set_inter_company_account(self):
"""
Set intercompany account for inter warehouse transactions
This account will be used in case billing company and internal customer's
representation company is same
"""
if self.is_internal_transfer() and not self.unrealized_profit_loss_account:
unrealized_profit_loss_account = frappe.get_cached_value(
"Company", self.company, "unrealized_profit_loss_account"
)
if not unrealized_profit_loss_account:
msg = _(
"Please select Unrealized Profit / Loss account or add default Unrealized Profit / Loss account account for company {0}"
).format(frappe.bold(self.company))
frappe.throw(msg)
self.unrealized_profit_loss_account = unrealized_profit_loss_account
def is_internal_transfer(self):
"""
It will an internal transfer if its an internal customer and representation
company is same as billing company
"""
if self.doctype in ("Sales Invoice", "Delivery Note", "Sales Order"):
internal_party_field = "is_internal_customer"
elif self.doctype in ("Purchase Invoice", "Purchase Receipt", "Purchase Order"):
internal_party_field = "is_internal_supplier"
else:
return False
if self.get(internal_party_field) and (self.represents_company == self.company):
return True
return False
def process_common_party_accounting(self):
is_invoice = self.doctype in ["Sales Invoice", "Purchase Invoice"]
if not is_invoice:
return
if frappe.db.get_single_value("Accounts Settings", "enable_common_party_accounting"):
party_link = self.get_common_party_link()
if party_link and self.outstanding_amount:
self.create_advance_and_reconcile(party_link)
def get_common_party_link(self):
party_type, party = self.get_party()
return frappe.db.get_value(
doctype="Party Link",
filters={"secondary_role": party_type, "secondary_party": party},
fieldname=["primary_role", "primary_party"],
as_dict=True,
)
def create_advance_and_reconcile(self, party_link):
secondary_party_type, secondary_party = self.get_party()
primary_party_type, primary_party = party_link.primary_role, party_link.primary_party
primary_account = get_party_account(primary_party_type, primary_party, self.company)
secondary_account = get_party_account(secondary_party_type, secondary_party, self.company)
jv = frappe.new_doc("Journal Entry")
jv.voucher_type = "Journal Entry"
jv.posting_date = self.posting_date
jv.company = self.company
jv.remark = "Adjustment for {} {}".format(self.doctype, self.name)
reconcilation_entry = frappe._dict()
advance_entry = frappe._dict()
reconcilation_entry.account = secondary_account
reconcilation_entry.party_type = secondary_party_type
reconcilation_entry.party = secondary_party
reconcilation_entry.reference_type = self.doctype
reconcilation_entry.reference_name = self.name
reconcilation_entry.cost_center = self.cost_center
advance_entry.account = primary_account
advance_entry.party_type = primary_party_type
advance_entry.party = primary_party
advance_entry.cost_center = self.cost_center
advance_entry.is_advance = "Yes"
if self.doctype == "Sales Invoice":
reconcilation_entry.credit_in_account_currency = self.outstanding_amount
advance_entry.debit_in_account_currency = self.outstanding_amount
else:
advance_entry.credit_in_account_currency = self.outstanding_amount
reconcilation_entry.debit_in_account_currency = self.outstanding_amount
jv.append("accounts", reconcilation_entry)
jv.append("accounts", advance_entry)
jv.save()
jv.submit()
def check_conversion_rate(self):
default_currency = erpnext.get_company_currency(self.company)
if not default_currency:
throw(_("Please enter default currency in Company Master"))
if (
(self.currency == default_currency and flt(self.conversion_rate) != 1.00)
or not self.conversion_rate
or (self.currency != default_currency and flt(self.conversion_rate) == 1.00)
):
throw(_("Conversion rate cannot be 0 or 1"))
def check_finance_books(self, item, asset):
if (
len(asset.finance_books) > 1
and not item.get("finance_book")
and not self.get("finance_book")
and asset.finance_books[0].finance_book
):
frappe.throw(
_("Select finance book for the item {0} at row {1}").format(item.item_code, item.idx)
)
@frappe.whitelist()
def get_tax_rate(account_head):
return frappe.get_cached_value(
"Account", account_head, ["tax_rate", "account_name"], as_dict=True
)
@frappe.whitelist()
def get_default_taxes_and_charges(master_doctype, tax_template=None, company=None):
if not company:
return {}
if tax_template and company:
tax_template_company = frappe.get_cached_value(master_doctype, tax_template, "company")
if tax_template_company == company:
return
default_tax = frappe.db.get_value(master_doctype, {"is_default": 1, "company": company})
return {
"taxes_and_charges": default_tax,
"taxes": get_taxes_and_charges(master_doctype, default_tax),
}
@frappe.whitelist()
def get_taxes_and_charges(master_doctype, master_name):
if not master_name:
return
from frappe.model import child_table_fields, default_fields
tax_master = frappe.get_doc(master_doctype, master_name)
taxes_and_charges = []
for i, tax in enumerate(tax_master.get("taxes")):
tax = tax.as_dict()
for fieldname in default_fields + child_table_fields:
if fieldname in tax:
del tax[fieldname]
taxes_and_charges.append(tax)
return taxes_and_charges
def validate_conversion_rate(currency, conversion_rate, conversion_rate_label, company):
"""common validation for currency and price list currency"""
company_currency = frappe.get_cached_value("Company", company, "default_currency")
if not conversion_rate:
throw(
_("{0} is mandatory. Maybe Currency Exchange record is not created for {1} to {2}.").format(
conversion_rate_label, currency, company_currency
)
)
def validate_taxes_and_charges(tax):
if tax.charge_type in ["Actual", "On Net Total", "On Paid Amount"] and tax.row_id:
frappe.throw(
_("Can refer row only if the charge type is 'On Previous Row Amount' or 'Previous Row Total'")
)
elif tax.charge_type in ["On Previous Row Amount", "On Previous Row Total"]:
if cint(tax.idx) == 1:
frappe.throw(
_(
"Cannot select charge type as 'On Previous Row Amount' or 'On Previous Row Total' for first row"
)
)
elif not tax.row_id:
frappe.throw(
_("Please specify a valid Row ID for row {0} in table {1}").format(tax.idx, _(tax.doctype))
)
elif tax.row_id and cint(tax.row_id) >= cint(tax.idx):
frappe.throw(
_("Cannot refer row number greater than or equal to current row number for this Charge type")
)
if tax.charge_type == "Actual":
tax.rate = None
def validate_account_head(idx, account, company, context=""):
account_company = frappe.get_cached_value("Account", account, "company")
if account_company != company:
frappe.throw(
_("Row {0}: {3} Account {1} does not belong to Company {2}").format(
idx, frappe.bold(account), frappe.bold(company), context
),
title=_("Invalid Account"),
)
def validate_cost_center(tax, doc):
if not tax.cost_center:
return
company = frappe.get_cached_value("Cost Center", tax.cost_center, "company")
if company != doc.company:
frappe.throw(
_("Row {0}: Cost Center {1} does not belong to Company {2}").format(
tax.idx, frappe.bold(tax.cost_center), frappe.bold(doc.company)
),
title=_("Invalid Cost Center"),
)
def validate_inclusive_tax(tax, doc):
def _on_previous_row_error(row_range):
throw(
_("To include tax in row {0} in Item rate, taxes in rows {1} must also be included").format(
tax.idx, row_range
)
)
if cint(getattr(tax, "included_in_print_rate", None)):
if tax.charge_type == "Actual":
# inclusive tax cannot be of type Actual
throw(
_("Charge of type 'Actual' in row {0} cannot be included in Item Rate or Paid Amount").format(
tax.idx
)
)
elif tax.charge_type == "On Previous Row Amount" and not cint(
doc.get("taxes")[cint(tax.row_id) - 1].included_in_print_rate
):
# referred row should also be inclusive
_on_previous_row_error(tax.row_id)
elif tax.charge_type == "On Previous Row Total" and not all(
[cint(t.included_in_print_rate) for t in doc.get("taxes")[: cint(tax.row_id) - 1]]
):
# all rows about the referred tax should be inclusive
_on_previous_row_error("1 - %d" % (tax.row_id,))
elif tax.get("category") == "Valuation":
frappe.throw(_("Valuation type charges can not be marked as Inclusive"))
def set_balance_in_account_currency(
gl_dict, account_currency=None, conversion_rate=None, company_currency=None
):
if (not conversion_rate) and (account_currency != company_currency):
frappe.throw(
_("Account: {0} with currency: {1} can not be selected").format(
gl_dict.account, account_currency
)
)
gl_dict["account_currency"] = (
company_currency if account_currency == company_currency else account_currency
)
# set debit/credit in account currency if not provided
if flt(gl_dict.debit) and not flt(gl_dict.debit_in_account_currency):
gl_dict.debit_in_account_currency = (
gl_dict.debit
if account_currency == company_currency
else flt(gl_dict.debit / conversion_rate, 2)
)
if flt(gl_dict.credit) and not flt(gl_dict.credit_in_account_currency):
gl_dict.credit_in_account_currency = (
gl_dict.credit
if account_currency == company_currency
else flt(gl_dict.credit / conversion_rate, 2)
)
def get_advance_journal_entries(
party_type,
party,
party_account,
amount_field,
order_doctype,
order_list,
include_unallocated=True,
):
dr_or_cr = (
"credit_in_account_currency" if party_type == "Customer" else "debit_in_account_currency"
)
conditions = []
if include_unallocated:
conditions.append("ifnull(t2.reference_name, '')=''")
if order_list:
order_condition = ", ".join(["%s"] * len(order_list))
conditions.append(
" (t2.reference_type = '{0}' and ifnull(t2.reference_name, '') in ({1}))".format(
order_doctype, order_condition
)
)
reference_condition = " and (" + " or ".join(conditions) + ")" if conditions else ""
# nosemgrep
journal_entries = frappe.db.sql(
"""
select
'Journal Entry' as reference_type, t1.name as reference_name,
t1.remark as remarks, t2.{0} as amount, t2.name as reference_row,
t2.reference_name as against_order, t2.exchange_rate
from
`tabJournal Entry` t1, `tabJournal Entry Account` t2
where
t1.name = t2.parent and t2.account = %s
and t2.party_type = %s and t2.party = %s
and t2.is_advance = 'Yes' and t1.docstatus = 1
and {1} > 0 {2}
order by t1.posting_date""".format(
amount_field, dr_or_cr, reference_condition
),
[party_account, party_type, party] + order_list,
as_dict=1,
)
return list(journal_entries)
def get_advance_payment_entries(
party_type,
party,
party_account,
order_doctype,
order_list=None,
include_unallocated=True,
against_all_orders=False,
limit=None,
condition=None,
):
party_account_field = "paid_from" if party_type == "Customer" else "paid_to"
currency_field = (
"paid_from_account_currency" if party_type == "Customer" else "paid_to_account_currency"
)
payment_type = "Receive" if party_type == "Customer" else "Pay"
exchange_rate_field = (
"source_exchange_rate" if payment_type == "Receive" else "target_exchange_rate"
)
payment_entries_against_order, unallocated_payment_entries = [], []
limit_cond = "limit %s" % limit if limit else ""
if order_list or against_all_orders:
if order_list:
reference_condition = " and t2.reference_name in ({0})".format(
", ".join(["%s"] * len(order_list))
)
else:
reference_condition = ""
order_list = []
payment_entries_against_order = frappe.db.sql(
"""
select
'Payment Entry' as reference_type, t1.name as reference_name,
t1.remarks, t2.allocated_amount as amount, t2.name as reference_row,
t2.reference_name as against_order, t1.posting_date,
t1.{0} as currency, t1.{4} as exchange_rate
from `tabPayment Entry` t1, `tabPayment Entry Reference` t2
where
t1.name = t2.parent and t1.{1} = %s and t1.payment_type = %s
and t1.party_type = %s and t1.party = %s and t1.docstatus = 1
and t2.reference_doctype = %s {2}
order by t1.posting_date {3}
""".format(
currency_field, party_account_field, reference_condition, limit_cond, exchange_rate_field
),
[party_account, payment_type, party_type, party, order_doctype] + order_list,
as_dict=1,
)
if include_unallocated:
unallocated_payment_entries = frappe.db.sql(
"""
select 'Payment Entry' as reference_type, name as reference_name, posting_date,
remarks, unallocated_amount as amount, {2} as exchange_rate, {3} as currency
from `tabPayment Entry`
where
{0} = %s and party_type = %s and party = %s and payment_type = %s
and docstatus = 1 and unallocated_amount > 0 {condition}
order by posting_date {1}
""".format(
party_account_field, limit_cond, exchange_rate_field, currency_field, condition=condition or ""
),
(party_account, party_type, party, payment_type),
as_dict=1,
)
return list(payment_entries_against_order) + list(unallocated_payment_entries)
def update_invoice_status():
"""Updates status as Overdue for applicable invoices. Runs daily."""
today = getdate()
payment_schedule = frappe.qb.DocType("Payment Schedule")
for doctype in ("Sales Invoice", "Purchase Invoice"):
invoice = frappe.qb.DocType(doctype)
consider_base_amount = invoice.party_account_currency != invoice.currency
payment_amount = (
frappe.qb.terms.Case()
.when(consider_base_amount, payment_schedule.base_payment_amount)
.else_(payment_schedule.payment_amount)
)
payable_amount = (
frappe.qb.from_(payment_schedule)
.select(Sum(payment_amount))
.where((payment_schedule.parent == invoice.name) & (payment_schedule.due_date < today))
)
total = (
frappe.qb.terms.Case()
.when(invoice.disable_rounded_total, invoice.grand_total)
.else_(invoice.rounded_total)
)
base_total = (
frappe.qb.terms.Case()
.when(invoice.disable_rounded_total, invoice.base_grand_total)
.else_(invoice.base_rounded_total)
)
total_amount = frappe.qb.terms.Case().when(consider_base_amount, base_total).else_(total)
is_overdue = total_amount - invoice.outstanding_amount < payable_amount
conditions = (
(invoice.docstatus == 1)
& (invoice.outstanding_amount > 0)
& (invoice.status.like("Unpaid%") | invoice.status.like("Partly Paid%"))
& (
((invoice.is_pos & invoice.due_date < today) | is_overdue)
if doctype == "Sales Invoice"
else is_overdue
)
)
status = (
frappe.qb.terms.Case()
.when(invoice.status.like("%Discounted"), "Overdue and Discounted")
.else_("Overdue")
)
frappe.qb.update(invoice).set("status", status).where(conditions).run()
@frappe.whitelist()
def get_payment_terms(
terms_template, posting_date=None, grand_total=None, base_grand_total=None, bill_date=None
):
if not terms_template:
return
terms_doc = frappe.get_doc("Payment Terms Template", terms_template)
schedule = []
for d in terms_doc.get("terms"):
term_details = get_payment_term_details(
d, posting_date, grand_total, base_grand_total, bill_date
)
schedule.append(term_details)
return schedule
@frappe.whitelist()
def get_payment_term_details(
term, posting_date=None, grand_total=None, base_grand_total=None, bill_date=None
):
term_details = frappe._dict()
if isinstance(term, str):
term = frappe.get_doc("Payment Term", term)
else:
term_details.payment_term = term.payment_term
term_details.description = term.description
term_details.invoice_portion = term.invoice_portion
term_details.payment_amount = flt(term.invoice_portion) * flt(grand_total) / 100
term_details.base_payment_amount = flt(term.invoice_portion) * flt(base_grand_total) / 100
term_details.discount_type = term.discount_type
term_details.discount = term.discount
term_details.outstanding = term_details.payment_amount
term_details.mode_of_payment = term.mode_of_payment
if bill_date:
term_details.due_date = get_due_date(term, bill_date)
term_details.discount_date = get_discount_date(term, bill_date)
elif posting_date:
term_details.due_date = get_due_date(term, posting_date)
term_details.discount_date = get_discount_date(term, posting_date)
if getdate(term_details.due_date) < getdate(posting_date):
term_details.due_date = posting_date
return term_details
def get_due_date(term, posting_date=None, bill_date=None):
due_date = None
date = bill_date or posting_date
if term.due_date_based_on == "Day(s) after invoice date":
due_date = add_days(date, term.credit_days)
elif term.due_date_based_on == "Day(s) after the end of the invoice month":
due_date = add_days(get_last_day(date), term.credit_days)
elif term.due_date_based_on == "Month(s) after the end of the invoice month":
due_date = get_last_day(add_months(date, term.credit_months))
return due_date
def get_discount_date(term, posting_date=None, bill_date=None):
discount_validity = None
date = bill_date or posting_date
if term.discount_validity_based_on == "Day(s) after invoice date":
discount_validity = add_days(date, term.discount_validity)
elif term.discount_validity_based_on == "Day(s) after the end of the invoice month":
discount_validity = add_days(get_last_day(date), term.discount_validity)
elif term.discount_validity_based_on == "Month(s) after the end of the invoice month":
discount_validity = get_last_day(add_months(date, term.discount_validity))
return discount_validity
def get_supplier_block_status(party_name):
"""
Returns a dict containing the values of `on_hold`, `release_date` and `hold_type` of
a `Supplier`
"""
supplier = frappe.get_doc("Supplier", party_name)
info = {
"on_hold": supplier.on_hold,
"release_date": supplier.release_date,
"hold_type": supplier.hold_type,
}
return info
def set_child_tax_template_and_map(item, child_item, parent_doc):
args = {
"item_code": item.item_code,
"posting_date": parent_doc.transaction_date,
"tax_category": parent_doc.get("tax_category"),
"company": parent_doc.get("company"),
}
child_item.item_tax_template = _get_item_tax_template(args, item.taxes)
if child_item.get("item_tax_template"):
child_item.item_tax_rate = get_item_tax_map(
parent_doc.get("company"), child_item.item_tax_template, as_json=True
)
def add_taxes_from_tax_template(child_item, parent_doc, db_insert=True):
add_taxes_from_item_tax_template = frappe.db.get_single_value(
"Accounts Settings", "add_taxes_from_item_tax_template"
)
if child_item.get("item_tax_rate") and add_taxes_from_item_tax_template:
tax_map = json.loads(child_item.get("item_tax_rate"))
for tax_type in tax_map:
tax_rate = flt(tax_map[tax_type])
taxes = parent_doc.get("taxes") or []
# add new row for tax head only if missing
found = any(tax.account_head == tax_type for tax in taxes)
if not found:
tax_row = parent_doc.append("taxes", {})
tax_row.update(
{
"description": str(tax_type).split(" - ")[0],
"charge_type": "On Net Total",
"account_head": tax_type,
"rate": tax_rate,
}
)
if parent_doc.doctype == "Purchase Order":
tax_row.update({"category": "Total", "add_deduct_tax": "Add"})
if db_insert:
tax_row.db_insert()
def set_order_defaults(
parent_doctype, parent_doctype_name, child_doctype, child_docname, trans_item
):
"""
Returns a Sales/Purchase Order Item child item containing the default values
"""
p_doc = frappe.get_doc(parent_doctype, parent_doctype_name)
child_item = frappe.new_doc(child_doctype, p_doc, child_docname)
item = frappe.get_doc("Item", trans_item.get("item_code"))
for field in ("item_code", "item_name", "description", "item_group"):
child_item.update({field: item.get(field)})
date_fieldname = "delivery_date" if child_doctype == "Sales Order Item" else "schedule_date"
child_item.update({date_fieldname: trans_item.get(date_fieldname) or p_doc.get(date_fieldname)})
child_item.stock_uom = item.stock_uom
child_item.uom = trans_item.get("uom") or item.stock_uom
child_item.warehouse = get_item_warehouse(item, p_doc, overwrite_warehouse=True)
conversion_factor = flt(
get_conversion_factor(item.item_code, child_item.uom).get("conversion_factor")
)
child_item.conversion_factor = flt(trans_item.get("conversion_factor")) or conversion_factor
if child_doctype == "Purchase Order Item":
# Initialized value will update in parent validation
child_item.base_rate = 1
child_item.base_amount = 1
if child_doctype == "Sales Order Item":
child_item.warehouse = get_item_warehouse(item, p_doc, overwrite_warehouse=True)
if not child_item.warehouse:
frappe.throw(
_("Cannot find {} for item {}. Please set the same in Item Master or Stock Settings.").format(
frappe.bold("default warehouse"), frappe.bold(item.item_code)
)
)
set_child_tax_template_and_map(item, child_item, p_doc)
add_taxes_from_tax_template(child_item, p_doc)
return child_item
def validate_child_on_delete(row, parent):
"""Check if partially transacted item (row) is being deleted."""
if parent.doctype == "Sales Order":
if flt(row.delivered_qty):
frappe.throw(
_("Row #{0}: Cannot delete item {1} which has already been delivered").format(
row.idx, row.item_code
)
)
if flt(row.work_order_qty):
frappe.throw(
_("Row #{0}: Cannot delete item {1} which has work order assigned to it.").format(
row.idx, row.item_code
)
)
if flt(row.ordered_qty):
frappe.throw(
_("Row #{0}: Cannot delete item {1} which is assigned to customer's purchase order.").format(
row.idx, row.item_code
)
)
if parent.doctype == "Purchase Order" and flt(row.received_qty):
frappe.throw(
_("Row #{0}: Cannot delete item {1} which has already been received").format(
row.idx, row.item_code
)
)
if flt(row.billed_amt):
frappe.throw(
_("Row #{0}: Cannot delete item {1} which has already been billed.").format(
row.idx, row.item_code
)
)
def update_bin_on_delete(row, doctype):
"""Update bin for deleted item (row)."""
from erpnext.stock.stock_balance import (
get_indented_qty,
get_ordered_qty,
get_reserved_qty,
update_bin_qty,
)
qty_dict = {}
if doctype == "Sales Order":
qty_dict["reserved_qty"] = get_reserved_qty(row.item_code, row.warehouse)
else:
if row.material_request_item:
qty_dict["indented_qty"] = get_indented_qty(row.item_code, row.warehouse)
qty_dict["ordered_qty"] = get_ordered_qty(row.item_code, row.warehouse)
if row.warehouse:
update_bin_qty(row.item_code, row.warehouse, qty_dict)
def validate_and_delete_children(parent, data) -> bool:
deleted_children = []
updated_item_names = [d.get("docname") for d in data]
for item in parent.items:
if item.name not in updated_item_names:
deleted_children.append(item)
for d in deleted_children:
validate_child_on_delete(d, parent)
d.cancel()
d.delete()
# need to update ordered qty in Material Request first
# bin uses Material Request Items to recalculate & update
parent.update_prevdoc_status()
for d in deleted_children:
update_bin_on_delete(d, parent.doctype)
return bool(deleted_children)
@frappe.whitelist()
def update_child_qty_rate(parent_doctype, trans_items, parent_doctype_name, child_docname="items"):
def check_doc_permissions(doc, perm_type="create"):
try:
doc.check_permission(perm_type)
except frappe.PermissionError:
actions = {"create": "add", "write": "update"}
frappe.throw(
_("You do not have permissions to {} items in a {}.").format(
actions[perm_type], parent_doctype
),
title=_("Insufficient Permissions"),
)
def validate_workflow_conditions(doc):
workflow = get_workflow_name(doc.doctype)
if not workflow:
return
workflow_doc = frappe.get_doc("Workflow", workflow)
current_state = doc.get(workflow_doc.workflow_state_field)
roles = frappe.get_roles()
transitions = []
for transition in workflow_doc.transitions:
if transition.next_state == current_state and transition.allowed in roles:
if not is_transition_condition_satisfied(transition, doc):
continue
transitions.append(transition.as_dict())
if not transitions:
frappe.throw(
_("You are not allowed to update as per the conditions set in {} Workflow.").format(
get_link_to_form("Workflow", workflow)
),
title=_("Insufficient Permissions"),
)
def get_new_child_item(item_row):
child_doctype = "Sales Order Item" if parent_doctype == "Sales Order" else "Purchase Order Item"
return set_order_defaults(
parent_doctype, parent_doctype_name, child_doctype, child_docname, item_row
)
def validate_quantity(child_item, new_data):
if not flt(new_data.get("qty")):
frappe.throw(
_("Row # {0}: Quantity for Item {1} cannot be zero").format(
new_data.get("idx"), frappe.bold(new_data.get("item_code"))
),
title=_("Invalid Qty"),
)
if parent_doctype == "Sales Order" and flt(new_data.get("qty")) < flt(child_item.delivered_qty):
frappe.throw(_("Cannot set quantity less than delivered quantity"))
if parent_doctype == "Purchase Order" and flt(new_data.get("qty")) < flt(
child_item.received_qty
):
frappe.throw(_("Cannot set quantity less than received quantity"))
def should_update_supplied_items(doc) -> bool:
"""Subcontracted PO can allow following changes *after submit*:
1. Change rate of subcontracting - regardless of other changes.
2. Change qty and/or add new items and/or remove items
Exception: Transfer/Consumption is already made, qty change not allowed.
"""
supplied_items_processed = any(
item.supplied_qty or item.consumed_qty or item.returned_qty for item in doc.supplied_items
)
update_supplied_items = (
any_qty_changed or items_added_or_removed or any_conversion_factor_changed
)
if update_supplied_items and supplied_items_processed:
frappe.throw(_("Item qty can not be updated as raw materials are already processed."))
return update_supplied_items
data = json.loads(trans_items)
any_qty_changed = False # updated to true if any item's qty changes
items_added_or_removed = False # updated to true if any new item is added or removed
any_conversion_factor_changed = False
sales_doctypes = ["Sales Order", "Sales Invoice", "Delivery Note", "Quotation"]
parent = frappe.get_doc(parent_doctype, parent_doctype_name)
check_doc_permissions(parent, "write")
_removed_items = validate_and_delete_children(parent, data)
items_added_or_removed |= _removed_items
for d in data:
new_child_flag = False
if not d.get("item_code"):
# ignore empty rows
continue
if not d.get("docname"):
new_child_flag = True
items_added_or_removed = True
check_doc_permissions(parent, "create")
child_item = get_new_child_item(d)
else:
check_doc_permissions(parent, "write")
child_item = frappe.get_doc(parent_doctype + " Item", d.get("docname"))
prev_rate, new_rate = flt(child_item.get("rate")), flt(d.get("rate"))
prev_qty, new_qty = flt(child_item.get("qty")), flt(d.get("qty"))
prev_con_fac, new_con_fac = flt(child_item.get("conversion_factor")), flt(
d.get("conversion_factor")
)
prev_uom, new_uom = child_item.get("uom"), d.get("uom")
if parent_doctype == "Sales Order":
prev_date, new_date = child_item.get("delivery_date"), d.get("delivery_date")
elif parent_doctype == "Purchase Order":
prev_date, new_date = child_item.get("schedule_date"), d.get("schedule_date")
rate_unchanged = prev_rate == new_rate
qty_unchanged = prev_qty == new_qty
uom_unchanged = prev_uom == new_uom
conversion_factor_unchanged = prev_con_fac == new_con_fac
any_conversion_factor_changed |= not conversion_factor_unchanged
date_unchanged = (
prev_date == getdate(new_date) if prev_date and new_date else False
) # in case of delivery note etc
if (
rate_unchanged
and qty_unchanged
and conversion_factor_unchanged
and uom_unchanged
and date_unchanged
):
continue
validate_quantity(child_item, d)
if flt(child_item.get("qty")) != flt(d.get("qty")):
any_qty_changed = True
child_item.qty = flt(d.get("qty"))
rate_precision = child_item.precision("rate") or 2
conv_fac_precision = child_item.precision("conversion_factor") or 2
qty_precision = child_item.precision("qty") or 2
if flt(child_item.billed_amt, rate_precision) > flt(
flt(d.get("rate"), rate_precision) * flt(d.get("qty"), qty_precision), rate_precision
):
frappe.throw(
_("Row #{0}: Cannot set Rate if amount is greater than billed amount for Item {1}.").format(
child_item.idx, child_item.item_code
)
)
else:
child_item.rate = flt(d.get("rate"), rate_precision)
if d.get("conversion_factor"):
if child_item.stock_uom == child_item.uom:
child_item.conversion_factor = 1
else:
child_item.conversion_factor = flt(d.get("conversion_factor"), conv_fac_precision)
if d.get("uom"):
child_item.uom = d.get("uom")
conversion_factor = flt(
get_conversion_factor(child_item.item_code, child_item.uom).get("conversion_factor")
)
child_item.conversion_factor = (
flt(d.get("conversion_factor"), conv_fac_precision) or conversion_factor
)
if d.get("delivery_date") and parent_doctype == "Sales Order":
child_item.delivery_date = d.get("delivery_date")
if d.get("schedule_date") and parent_doctype == "Purchase Order":
child_item.schedule_date = d.get("schedule_date")
if flt(child_item.price_list_rate):
if flt(child_item.rate) > flt(child_item.price_list_rate):
# if rate is greater than price_list_rate, set margin
# or set discount
child_item.discount_percentage = 0
if parent_doctype in sales_doctypes:
child_item.margin_type = "Amount"
child_item.margin_rate_or_amount = flt(
child_item.rate - child_item.price_list_rate, child_item.precision("margin_rate_or_amount")
)
child_item.rate_with_margin = child_item.rate
else:
child_item.discount_percentage = flt(
(1 - flt(child_item.rate) / flt(child_item.price_list_rate)) * 100.0,
child_item.precision("discount_percentage"),
)
child_item.discount_amount = flt(child_item.price_list_rate) - flt(child_item.rate)
if parent_doctype in sales_doctypes:
child_item.margin_type = ""
child_item.margin_rate_or_amount = 0
child_item.rate_with_margin = 0
child_item.flags.ignore_validate_update_after_submit = True
if new_child_flag:
parent.load_from_db()
child_item.idx = len(parent.items) + 1
child_item.insert()
else:
child_item.save()
parent.reload()
parent.flags.ignore_validate_update_after_submit = True
parent.set_qty_as_per_stock_uom()
parent.calculate_taxes_and_totals()
parent.set_total_in_words()
if parent_doctype == "Sales Order":
make_packing_list(parent)
parent.set_gross_profit()
frappe.get_doc("Authorization Control").validate_approving_authority(
parent.doctype, parent.company, parent.base_grand_total
)
parent.set_payment_schedule()
if parent_doctype == "Purchase Order":
parent.validate_minimum_order_qty()
parent.validate_budget()
if parent.is_against_so():
parent.update_status_updater()
else:
parent.check_credit_limit()
# reset index of child table
for idx, row in enumerate(parent.get(child_docname), start=1):
row.idx = idx
parent.save()
if parent_doctype == "Purchase Order":
update_last_purchase_rate(parent, is_submit=1)
parent.update_prevdoc_status()
parent.update_requested_qty()
parent.update_ordered_qty()
parent.update_ordered_and_reserved_qty()
parent.update_receiving_percentage()
if parent.is_old_subcontracting_flow:
if should_update_supplied_items(parent):
parent.update_reserved_qty_for_subcontract()
parent.create_raw_materials_supplied()
parent.save()
else: # Sales Order
parent.validate_warehouse()
parent.update_reserved_qty()
parent.update_project()
parent.update_prevdoc_status("submit")
parent.update_delivery_status()
parent.reload()
validate_workflow_conditions(parent)
parent.update_blanket_order()
parent.update_billing_percentage()
parent.set_status()
@erpnext.allow_regional
def validate_regional(doc):
pass
@erpnext.allow_regional
def validate_einvoice_fields(doc):
pass