# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors # License: GNU General Public License v3. See license.txt from __future__ import unicode_literals import frappe, erpnext import json from frappe import _, throw from frappe.utils import (today, flt, cint, fmt_money, formatdate, getdate, add_days, add_months, get_last_day, nowdate, get_link_to_form) from frappe.model.workflow import get_workflow_name, is_transition_condition_satisfied, WorkflowPermissionError from erpnext.stock.get_item_details import get_conversion_factor, get_item_details from erpnext.setup.utils import get_exchange_rate from erpnext.accounts.utils import get_fiscal_years, validate_fiscal_year, get_account_currency from erpnext.utilities.transaction_base import TransactionBase from erpnext.buying.utils import update_last_purchase_rate from erpnext.controllers.sales_and_purchase_return import validate_return from erpnext.accounts.party import get_party_account_currency, validate_party_frozen_disabled from erpnext.accounts.doctype.pricing_rule.utils import (apply_pricing_rule_on_transaction, apply_pricing_rule_for_free_items, get_applied_pricing_rules) from erpnext.exceptions import InvalidCurrency from six import text_type from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import get_accounting_dimensions from erpnext.stock.get_item_details import get_item_warehouse, _get_item_tax_template, get_item_tax_map from erpnext.stock.doctype.packed_item.packed_item import make_packing_list from erpnext.controllers.print_settings import set_print_templates_for_item_table, set_print_templates_for_taxes class AccountMissingError(frappe.ValidationError): pass force_item_fields = ("item_group", "brand", "stock_uom", "is_fixed_asset", "item_tax_rate", "pricing_rules", "weight_per_unit", "weight_uom", "total_weight") class AccountsController(TransactionBase): def __init__(self, *args, **kwargs): super(AccountsController, self).__init__(*args, **kwargs) def get_print_settings(self): print_setting_fields = [] items_field = self.meta.get_field('items') if items_field and items_field.fieldtype == 'Table': print_setting_fields += ['compact_item_print', 'print_uom_after_quantity'] taxes_field = self.meta.get_field('taxes') if taxes_field and taxes_field.fieldtype == 'Table': print_setting_fields += ['print_taxes_with_zero_amount'] return print_setting_fields @property def company_currency(self): if not hasattr(self, "__company_currency"): self.__company_currency = erpnext.get_company_currency(self.company) return self.__company_currency def onload(self): self.set_onload("make_payment_via_journal_entry", frappe.db.get_single_value('Accounts Settings', 'make_payment_via_journal_entry')) if self.is_new(): relevant_docs = ("Quotation", "Purchase Order", "Sales Order", "Purchase Invoice", "Sales Invoice") if self.doctype in relevant_docs: self.set_payment_schedule() def ensure_supplier_is_not_blocked(self): is_supplier_payment = self.doctype == 'Payment Entry' and self.party_type == 'Supplier' is_buying_invoice = self.doctype in ['Purchase Invoice', 'Purchase Order'] supplier = None supplier_name = None if is_buying_invoice or is_supplier_payment: supplier_name = self.supplier if is_buying_invoice else self.party supplier = frappe.get_doc('Supplier', supplier_name) if supplier and supplier_name and supplier.on_hold: if (is_buying_invoice and supplier.hold_type in ['All', 'Invoices']) or \ (is_supplier_payment and supplier.hold_type in ['All', 'Payments']): if not supplier.release_date or getdate(nowdate()) <= supplier.release_date: frappe.msgprint( _('{0} is blocked so this transaction cannot proceed').format(supplier_name), raise_exception=1) def validate(self): if not self.get('is_return'): self.validate_qty_is_not_zero() if self.get("_action") and self._action != "update_after_submit": self.set_missing_values(for_validate=True) self.ensure_supplier_is_not_blocked() self.validate_date_with_fiscal_year() self.validate_inter_company_reference() self.set_incoming_rate() if self.meta.get_field("currency"): self.calculate_taxes_and_totals() if not self.meta.get_field("is_return") or not self.is_return: self.validate_value("base_grand_total", ">=", 0) validate_return(self) self.set_total_in_words() self.validate_all_documents_schedule() if self.meta.get_field("taxes_and_charges"): self.validate_enabled_taxes_and_charges() self.validate_tax_account_company() self.validate_party() self.validate_currency() if self.doctype == 'Purchase Invoice': self.calculate_paid_amount() 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() if self.is_return: self.validate_qty() else: self.validate_deferred_start_and_end_date() self.set_inter_company_account() 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_start_and_end_date(self): for d in self.items: if d.get("enable_deferred_revenue") or d.get("enable_deferred_expense"): if not (d.service_start_date and d.service_end_date): frappe.throw(_("Row #{0}: Service Start and End Date is required for deferred accounting").format(d.idx)) elif getdate(d.service_start_date) > getdate(d.service_end_date): frappe.throw(_("Row #{0}: Service Start Date cannot be greater than Service End Date").format(d.idx)) elif getdate(self.posting_date) > getdate(d.service_end_date): frappe.throw(_("Row #{0}: Service End Date cannot be before Invoice Posting Date").format(d.idx)) def validate_invoice_documents_schedule(self): self.validate_payment_schedule_dates() self.set_due_date() self.set_payment_schedule() self.validate_payment_schedule_amount() self.validate_due_date() self.validate_advance_entries() def validate_non_invoice_documents_schedule(self): self.set_payment_schedule() self.validate_payment_schedule_dates() self.validate_payment_schedule_amount() def validate_all_documents_schedule(self): if self.doctype in ("Sales Invoice", "Purchase Invoice") and not self.is_return: self.validate_invoice_documents_schedule() elif self.doctype in ("Quotation", "Purchase Order", "Sales Order"): self.validate_non_invoice_documents_schedule() def before_print(self, settings=None): if self.doctype in ['Purchase Order', 'Sales Order', 'Sales Invoice', 'Purchase Invoice', 'Supplier Quotation', 'Purchase Receipt', 'Delivery Note', 'Quotation']: if self.get("group_same_items"): self.group_similar_items() df = self.meta.get_field("discount_amount") if self.get("discount_amount") and hasattr(self, "taxes") and not len(self.taxes): df.set("print_hide", 0) self.discount_amount = -self.discount_amount else: df.set("print_hide", 1) set_print_templates_for_item_table(self, settings) set_print_templates_for_taxes(self, settings) def calculate_paid_amount(self): if hasattr(self, "is_pos") or hasattr(self, "is_paid"): is_paid = self.get("is_pos") or self.get("is_paid") if is_paid: if not self.cash_bank_account: # show message that the amount is not paid frappe.throw(_("Note: Payment Entry will not be created since 'Cash or Bank Account' was not specified")) if cint(self.is_return) and self.grand_total > self.paid_amount: self.paid_amount = flt(flt(self.grand_total), self.precision("paid_amount")) elif not flt(self.paid_amount) and flt(self.outstanding_amount) > 0: self.paid_amount = flt(flt(self.outstanding_amount), self.precision("paid_amount")) self.base_paid_amount = flt(self.paid_amount * self.conversion_rate, self.precision("base_paid_amount")) def set_missing_values(self, for_validate=False): if frappe.flags.in_test: for fieldname in ["posting_date", "transaction_date"]: if self.meta.get_field(fieldname) and not self.get(fieldname): self.set(fieldname, today()) break def calculate_taxes_and_totals(self): from erpnext.controllers.taxes_and_totals import calculate_taxes_and_totals calculate_taxes_and_totals(self) if self.doctype in ["Quotation", "Sales Order", "Delivery Note", "Sales Invoice"]: self.calculate_commission() self.calculate_contribution() def validate_date_with_fiscal_year(self): if self.meta.get_field("fiscal_year"): date_field = "" 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_inter_company_reference(self): if self.doctype not in ('Purchase Invoice', 'Purchase Receipt', 'Purchase Order'): return if self.is_internal_transfer(): if not (self.get('inter_company_reference') or self.get('inter_company_invoice_reference') or self.get('inter_company_order_reference')): msg = _("Internal Sale or Delivery Reference missing. ") msg += _("Please create purchase from internal sale or delivery document itself") frappe.throw(msg, title=_("Internal Sales Reference Missing")) def validate_due_date(self): if self.get('is_pos'): return from erpnext.accounts.party import validate_due_date if self.doctype == "Sales Invoice": if not self.due_date: frappe.throw(_("Due Date is mandatory")) validate_due_date(self.posting_date, self.due_date, "Customer", self.customer, self.company, self.payment_terms_template) elif self.doctype == "Purchase Invoice": validate_due_date(self.bill_date or self.posting_date, self.due_date, "Supplier", self.supplier, self.company, self.bill_date, self.payment_terms_template) def set_price_list_currency(self, buying_or_selling): if self.meta.get_field("posting_date"): transaction_date = self.posting_date else: transaction_date = self.transaction_date if self.meta.get_field("currency"): # price list part if buying_or_selling.lower() == "selling": fieldname = "selling_price_list" args = "for_selling" else: fieldname = "buying_price_list" args = "for_buying" if self.meta.get_field(fieldname) and self.get(fieldname): self.price_list_currency = frappe.db.get_value("Price List", self.get(fieldname), "currency") if self.price_list_currency == self.company_currency: self.plc_conversion_rate = 1.0 elif not self.plc_conversion_rate: self.plc_conversion_rate = get_exchange_rate(self.price_list_currency, self.company_currency, transaction_date, args) # currency if not self.currency: self.currency = self.price_list_currency self.conversion_rate = self.plc_conversion_rate elif self.currency == self.company_currency: self.conversion_rate = 1.0 elif not self.conversion_rate: self.conversion_rate = get_exchange_rate(self.currency, self.company_currency, transaction_date, args) def set_missing_item_details(self, for_validate=False): """set missing item values""" from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos if hasattr(self, "items"): parent_dict = {} for fieldname in self.meta.get_valid_columns(): parent_dict[fieldname] = self.get(fieldname) if self.doctype in ["Quotation", "Sales Order", "Delivery Note", "Sales Invoice"]: document_type = "{} Item".format(self.doctype) parent_dict.update({"document_type": document_type}) # party_name field used for customer in quotation if self.doctype == "Quotation" and self.quotation_to == "Customer" and parent_dict.get("party_name"): parent_dict.update({"customer": parent_dict.get("party_name")}) self.pricing_rules = [] for item in self.get("items"): if item.get("item_code"): args = parent_dict.copy() args.update(item.as_dict()) args["doctype"] = self.doctype args["name"] = self.name args["child_docname"] = item.name args["ignore_pricing_rule"] = self.ignore_pricing_rule if hasattr(self, 'ignore_pricing_rule') else 0 if not args.get("transaction_date"): args["transaction_date"] = args.get("posting_date") if self.get("is_subcontracted"): args["is_subcontracted"] = self.is_subcontracted ret = get_item_details(args, self, for_validate=True, overwrite_warehouse=False) for fieldname, value in ret.items(): if item.meta.get_field(fieldname) and value is not None: if (item.get(fieldname) is None or fieldname in force_item_fields): item.set(fieldname, value) elif fieldname in ['cost_center', 'conversion_factor'] and not item.get(fieldname): item.set(fieldname, value) elif fieldname == "serial_no": # Ensure that serial numbers are matched against Stock UOM item_conversion_factor = item.get("conversion_factor") or 1.0 item_qty = abs(item.get("qty")) * item_conversion_factor if item_qty != len(get_serial_nos(item.get('serial_no'))): item.set(fieldname, value) if self.doctype in ["Purchase Invoice", "Sales Invoice"] and item.meta.get_field('is_fixed_asset'): item.set('is_fixed_asset', ret.get('is_fixed_asset', 0)) if ret.get("pricing_rules"): self.apply_pricing_rule_on_items(item, ret) self.set_pricing_rule_details(item, ret) if self.doctype == "Purchase Invoice": self.set_expense_account(for_validate) def apply_pricing_rule_on_items(self, item, pricing_rule_args): if not pricing_rule_args.get("validate_applied_rule", 0): # if user changed the discount percentage then set user's discount percentage ? if pricing_rule_args.get("price_or_product_discount") == 'Price': item.set("pricing_rules", pricing_rule_args.get("pricing_rules")) item.set("discount_percentage", pricing_rule_args.get("discount_percentage")) item.set("discount_amount", pricing_rule_args.get("discount_amount")) if pricing_rule_args.get("pricing_rule_for") == "Rate": item.set("price_list_rate", pricing_rule_args.get("price_list_rate")) if item.get("price_list_rate"): item.rate = flt(item.price_list_rate * (1.0 - (flt(item.discount_percentage) / 100.0)), item.precision("rate")) if item.get('discount_amount'): item.rate = item.price_list_rate - item.discount_amount if item.get("apply_discount_on_discounted_rate") and pricing_rule_args.get("rate"): item.rate = pricing_rule_args.get("rate") elif pricing_rule_args.get('free_item_data'): apply_pricing_rule_for_free_items(self, pricing_rule_args.get('free_item_data')) elif pricing_rule_args.get("validate_applied_rule"): for pricing_rule in get_applied_pricing_rules(item.get('pricing_rules')): pricing_rule_doc = frappe.get_cached_doc("Pricing Rule", pricing_rule) for field in ['discount_percentage', 'discount_amount', 'rate']: if item.get(field) < pricing_rule_doc.get(field): title = get_link_to_form("Pricing Rule", pricing_rule) frappe.msgprint(_("Row {0}: user has not applied the rule {1} on the item {2}") .format(item.idx, frappe.bold(title), frappe.bold(item.item_code))) def set_pricing_rule_details(self, item_row, args): pricing_rules = get_applied_pricing_rules(args.get("pricing_rules")) if not pricing_rules: return for pricing_rule in pricing_rules: self.append("pricing_rules", { "pricing_rule": pricing_rule, "item_code": item_row.item_code, "child_docname": item_row.name, "rule_applied": True }) def set_taxes(self): if not self.meta.get_field("taxes"): return tax_master_doctype = self.meta.get_field("taxes_and_charges").options if (self.is_new() or self.is_pos_profile_changed()) and not self.get("taxes"): if self.company and not self.get("taxes_and_charges"): # get the default tax master self.taxes_and_charges = frappe.db.get_value(tax_master_doctype, {"is_default": 1, 'company': self.company}) self.append_taxes_from_master(tax_master_doctype) def is_pos_profile_changed(self): if (self.doctype == 'Sales Invoice' and self.is_pos and self.pos_profile != frappe.db.get_value('Sales Invoice', self.name, 'pos_profile')): return True def append_taxes_from_master(self, tax_master_doctype=None): if self.get("taxes_and_charges"): if not tax_master_doctype: tax_master_doctype = self.meta.get_field("taxes_and_charges").options self.extend("taxes", get_taxes_and_charges(tax_master_doctype, self.get("taxes_and_charges"))) def set_other_charges(self): self.set("taxes", []) self.set_taxes() def validate_enabled_taxes_and_charges(self): taxes_and_charges_doctype = self.meta.get_options("taxes_and_charges") if frappe.db.get_value(taxes_and_charges_doctype, self.taxes_and_charges, "disabled"): frappe.throw(_("{0} '{1}' is disabled").format(taxes_and_charges_doctype, self.taxes_and_charges)) def validate_tax_account_company(self): for d in self.get("taxes"): if d.account_head: tax_account_company = frappe.db.get_value("Account", d.account_head, "company") if tax_account_company != self.company: frappe.throw(_("Row #{0}: Account {1} does not belong to company {2}") .format(d.idx, d.account_head, self.company)) def get_gl_dict(self, args, account_currency=None, item=None): """this method populates the common properties of a gl entry record""" posting_date = args.get('posting_date') or self.get('posting_date') fiscal_years = get_fiscal_years(posting_date, company=self.company) if len(fiscal_years) > 1: frappe.throw(_("Multiple fiscal years exist for the date {0}. Please set company in Fiscal Year").format( formatdate(posting_date))) else: fiscal_year = fiscal_years[0][0] gl_dict = frappe._dict({ 'company': self.company, 'posting_date': posting_date, 'fiscal_year': fiscal_year, 'voucher_type': self.doctype, 'voucher_no': self.name, 'remarks': self.get("remarks") or self.get("remark"), 'debit': 0, 'credit': 0, 'debit_in_account_currency': 0, 'credit_in_account_currency': 0, 'is_opening': self.get("is_opening") or "No", 'party_type': None, 'party': None, 'project': self.get("project") }) accounting_dimensions = get_accounting_dimensions() dimension_dict = frappe._dict() for dimension in accounting_dimensions: dimension_dict[dimension] = self.get(dimension) if item and item.get(dimension): dimension_dict[dimension] = item.get(dimension) gl_dict.update(dimension_dict) gl_dict.update(args) if not account_currency: account_currency = get_account_currency(gl_dict.account) if gl_dict.account and self.doctype not in ["Journal Entry", "Period Closing Voucher", "Payment Entry", "Purchase Receipt", "Purchase Invoice", "Stock Entry"]: self.validate_account_currency(gl_dict.account, account_currency) if gl_dict.account and self.doctype not in ["Journal Entry", "Period Closing Voucher", "Payment Entry"]: set_balance_in_account_currency(gl_dict, account_currency, self.get("conversion_rate"), self.company_currency) return gl_dict def validate_qty_is_not_zero(self): if self.doctype != "Purchase Receipt": for item in self.items: if not item.qty: frappe.throw(_("Item quantity can not be zero")) def validate_account_currency(self, account, account_currency=None): valid_currency = [self.company_currency] if self.get("currency") and self.currency != self.company_currency: valid_currency.append(self.currency) if account_currency not in valid_currency: frappe.throw(_("Account {0} is invalid. Account Currency must be {1}") .format(account, (' ' + _("or") + ' ').join(valid_currency))) def clear_unallocated_advances(self, childtype, parentfield): self.set(parentfield, self.get(parentfield, {"allocated_amount": ["not in", [0, None, ""]]})) frappe.db.sql("""delete from `tab%s` where parentfield=%s and parent = %s and allocated_amount = 0""" % (childtype, '%s', '%s'), (parentfield, self.name)) @frappe.whitelist() def apply_shipping_rule(self): if self.shipping_rule: shipping_rule = frappe.get_doc("Shipping Rule", self.shipping_rule) shipping_rule.apply(self) self.calculate_taxes_and_totals() def get_shipping_address(self): '''Returns Address object from shipping address fields if present''' # shipping address fields can be `shipping_address_name` or `shipping_address` # try getting value from both for fieldname in ('shipping_address_name', 'shipping_address'): shipping_field = self.meta.get_field(fieldname) if shipping_field and shipping_field.fieldtype == 'Link': if self.get(fieldname): return frappe.get_doc('Address', self.get(fieldname)) return {} @frappe.whitelist() def set_advances(self): """Returns list of advances against Account, Party, Reference""" res = self.get_advance_entries() self.set("advances", []) advance_allocated = 0 for d in res: if d.against_order: allocated_amount = flt(d.amount) else: if self.get('party_account_currency') == self.company_currency: amount = self.get('base_rounded_total') or self.base_grand_total else: amount = self.get('rounded_total') or self.grand_total allocated_amount = min(amount - advance_allocated, d.amount) advance_allocated += flt(allocated_amount) self.append("advances", { "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 }) 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 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 }) 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) def validate_multiple_billing(self, ref_dt, item_ref_dn, based_on, parentfield): from erpnext.controllers.status_updater import get_allowance_for item_allowance = {} global_qty_allowance, global_amount_allowance = None, None for item in self.get("items"): if item.get(item_ref_dn): ref_amt = flt(frappe.db.get_value(ref_dt + " Item", item.get(item_ref_dn), based_on), self.precision(based_on, item)) if not ref_amt: frappe.msgprint( _("Warning: System will not check overbilling since amount for Item {0} in {1} is zero") .format(item.item_code, ref_dt)) else: already_billed = frappe.db.sql(""" select sum(%s) from `tab%s` where %s=%s and docstatus=1 and parent != %s """ % (based_on, self.doctype + " Item", item_ref_dn, '%s', '%s'), (item.get(item_ref_dn), self.name))[0][0] total_billed_amt = flt(flt(already_billed) + flt(item.get(based_on)), self.precision(based_on, item)) allowance, item_allowance, global_qty_allowance, global_amount_allowance = \ get_allowance_for(item.item_code, item_allowance, global_qty_allowance, global_amount_allowance, "amount") max_allowed_amt = flt(ref_amt * (100 + allowance) / 100) if total_billed_amt < 0 and max_allowed_amt < 0: # while making debit note against purchase return entry(purchase receipt) getting overbill error total_billed_amt = abs(total_billed_amt) max_allowed_amt = abs(max_allowed_amt) if total_billed_amt - max_allowed_amt > 0.01: 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): from erpnext.accounts.utils import get_company_default return get_company_default(self.company, fieldname) def get_stock_items(self): stock_items = [] item_codes = list(set(item.item_code for item in self.get("items"))) if item_codes: stock_items = [r[0] for r in frappe.db.sql(""" select name from `tabItem` where name in (%s) and is_stock_item=1 """ % (", ".join((["%s"] * len(item_codes))),), item_codes)] return stock_items def set_total_advance_paid(self): if self.doctype == "Sales Order": dr_or_cr = "credit_in_account_currency" rev_dr_or_cr = "debit_in_account_currency" party = self.customer else: dr_or_cr = "debit_in_account_currency" rev_dr_or_cr = "credit_in_account_currency" party = self.supplier advance = frappe.db.sql(""" select account_currency, sum({dr_or_cr}) - sum({rev_dr_cr}) as amount from `tabGL Entry` where against_voucher_type = %s and against_voucher = %s and party=%s and docstatus = 1 """.format(dr_or_cr=dr_or_cr, rev_dr_cr=rev_dr_or_cr), (self.doctype, self.name, party), as_dict=1) #nosec if advance: advance = advance[0] advance_paid = flt(advance.amount, self.precision("advance_paid")) formatted_advance_paid = fmt_money(advance_paid, precision=self.precision("advance_paid"), currency=advance.account_currency) frappe.db.set_value(self.doctype, self.name, "party_account_currency", advance.account_currency) if advance.account_currency == self.currency: order_total = self.get("rounded_total") or self.grand_total precision = "rounded_total" if self.get("rounded_total") else "grand_total" else: order_total = self.get("base_rounded_total") or self.base_grand_total precision = "base_rounded_total" if self.get("base_rounded_total") else "base_grand_total" formatted_order_total = fmt_money(order_total, precision=self.precision(precision), currency=advance.account_currency) if self.currency == self.company_currency and advance_paid > order_total: frappe.throw(_("Total advance ({0}) against Order {1} cannot be greater than the Grand Total ({2})") .format(formatted_advance_paid, self.name, formatted_order_total)) frappe.db.set_value(self.doctype, self.name, "advance_paid", advance_paid) @property def company_abbr(self): if not hasattr(self, "_abbr"): self._abbr = frappe.db.get_value('Company', self.company, "abbr") return self._abbr def raise_missing_debit_credit_account_error(self, party_type, party): """Raise an error if debit to/credit to account does not exist.""" db_or_cr = frappe.bold("Debit To") if self.doctype == "Sales Invoice" else frappe.bold("Credit To") rec_or_pay = "Receivable" if self.doctype == "Sales Invoice" else "Payable" link_to_party = frappe.utils.get_link_to_form(party_type, party) link_to_company = frappe.utils.get_link_to_form("Company", self.company) message = _("{0} Account not found against Customer {1}.").format(db_or_cr, frappe.bold(party) or '') message += "
" + _("Please set one of the following:") + "
" message += "
" 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 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 if party_account_currency == self.company_currency: grand_total = self.get("base_rounded_total") or self.base_grand_total else: grand_total = self.get("rounded_total") or self.grand_total if self.doctype in ("Sales Invoice", "Purchase Invoice"): grand_total = grand_total - flt(self.write_off_amount) if self.get("total_advance"): grand_total -= self.get("total_advance") if not self.get("payment_schedule"): if self.get("payment_terms_template"): data = get_payment_terms(self.payment_terms_template, posting_date, grand_total) for item in data: self.append("payment_schedule", item) else: data = dict(due_date=due_date, invoice_portion=100, payment_amount=grand_total) self.append("payment_schedule", data) else: 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.outstanding = d.payment_amount 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 for d in self.get("payment_schedule"): total += flt(d.payment_amount) if party_account_currency == self.company_currency: total = flt(total, self.precision("base_grand_total")) grand_total = flt(self.get("base_rounded_total") or self.base_grand_total, self.precision('base_grand_total')) else: total = flt(total, self.precision("grand_total")) grand_total = flt(self.get("rounded_total") or self.grand_total, self.precision('grand_total')) if self.get("total_advance"): grand_total -= self.get("total_advance") if self.doctype in ("Sales Invoice", "Purchase Invoice"): grand_total = grand_total - flt(self.write_off_amount) if total != flt(grand_total, self.precision("grand_total")): 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.db.get_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' if self.get(internal_party_field) and (self.represents_company == self.company): return True return False @frappe.whitelist() def get_tax_rate(account_head): return frappe.db.get_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.db.get_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 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: 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'] 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_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").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 reffered 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 "" 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 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): 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" 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 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), [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, remarks, unallocated_amount as amount from `tabPayment Entry` where {0} = %s and party_type = %s and party = %s and payment_type = %s and docstatus = 1 and unallocated_amount > 0 order by posting_date {1} """.format(party_account_field, limit_cond), (party_account, party_type, party, payment_type), as_dict=1) return list(payment_entries_against_order) + list(unallocated_payment_entries) def update_invoice_status(): # Daily update the status of the invoices frappe.db.sql(""" update `tabSales Invoice` set status = 'Overdue' where due_date < CURDATE() and docstatus = 1 and outstanding_amount > 0""") frappe.db.sql(""" update `tabPurchase Invoice` set status = 'Overdue' where due_date < CURDATE() and docstatus = 1 and outstanding_amount > 0""") @frappe.whitelist() def get_payment_terms(terms_template, posting_date=None, 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, bill_date) schedule.append(term_details) return schedule @frappe.whitelist() def get_payment_term_details(term, posting_date=None, grand_total=None, bill_date=None): term_details = frappe._dict() if isinstance(term, text_type): 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.discount_type = term.discount_type term_details.discount = term.discount # term_details.discounted_amount = flt(grand_total) * (term.discount / 100) if term.discount_type == 'Percentage' else 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 = add_months(get_last_day(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 = add_months(get_last_day(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): 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" }) 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 update_bin_qty, get_reserved_qty, get_ordered_qty, get_indented_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) update_bin_qty(row.item_code, row.warehouse, qty_dict) def validate_and_delete_children(parent, data): 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) @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, d): if parent_doctype == "Sales Order" and flt(d.get("qty")) < flt(child_item.delivered_qty): frappe.throw(_("Cannot set quantity less than delivered quantity")) if parent_doctype == "Purchase Order" and flt(d.get("qty")) < flt(child_item.received_qty): frappe.throw(_("Cannot set quantity less than received quantity")) data = json.loads(trans_items) sales_doctypes = ['Sales Order', 'Sales Invoice', 'Delivery Note', 'Quotation'] parent = frappe.get_doc(parent_doctype, parent_doctype_name) check_doc_permissions(parent, 'write') validate_and_delete_children(parent, data) for d in data: new_child_flag = False if not d.get("docname"): new_child_flag = 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 date_unchanged = prev_date == 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) 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() 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_subcontracted == "Yes": parent.update_reserved_qty_for_subcontract() parent.create_raw_materials_supplied("supplied_items") parent.save() else: 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