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refactor(accounts): extract Purchase Invoice ExpenseAccountService
Move expense-account resolution into accounts/doctype/purchase_invoice/services/expense_account.py: - set_expense_account stays as a controller delegator (dispatched from accounts_controller.py) and force_set_against_expense_account stays (called by repost_accounting_ledger) - validate_expense_account and set_against_expense_account move into the service; validate() repointed (the unused force kwarg on set_against_expense_account is dropped with the method) Pre-existing raw SQL (SRBNB-booked-in-PR check) moved verbatim. No behaviour change.
This commit is contained in:
Nabin Hait
@@ -10,6 +10,7 @@ from frappe.utils import cint, cstr, flt, formatdate, get_link_to_form, getdate,
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import erpnext
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from erpnext.accounts.deferred_revenue import validate_service_stop_date
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from erpnext.accounts.doctype.purchase_invoice.services.expense_account import ExpenseAccountService
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from erpnext.accounts.doctype.repost_accounting_ledger.repost_accounting_ledger import (
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validate_docs_for_deferred_accounting,
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validate_docs_for_voucher_types,
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@@ -32,8 +33,6 @@ from erpnext.accounts.general_ledger import (
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from erpnext.accounts.party import get_due_date, get_party_account
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from erpnext.accounts.utils import get_account_currency, get_fiscal_year, update_voucher_outstanding
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from erpnext.assets.doctype.asset.asset import is_cwip_accounting_enabled
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from erpnext.assets.doctype.asset_category.asset_category import get_asset_category_account
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from erpnext.controllers.accounts_controller import validate_account_head
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from erpnext.controllers.buying_controller import BuyingController
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from erpnext.stock.doctype.purchase_receipt.services.billing_status import (
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update_billed_amount_based_on_po,
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@@ -284,9 +283,10 @@ class PurchaseInvoice(BuyingController):
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self.validate_with_previous_doc()
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self.validate_uom_is_integer("uom", "qty")
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self.validate_uom_is_integer("stock_uom", "stock_qty")
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self.set_expense_account(for_validate=True)
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self.validate_expense_account()
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self.set_against_expense_account()
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expense_account_service = ExpenseAccountService(self)
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expense_account_service.set_expense_account(for_validate=True)
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expense_account_service.validate_expense_account()
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expense_account_service.set_against_expense_account()
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self.validate_write_off_account()
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self.validate_write_off_cost_center()
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@@ -446,166 +446,10 @@ class PurchaseInvoice(BuyingController):
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frappe.msgprint(_("Item Code required at Row No {0}").format(d.idx), raise_exception=True)
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def set_expense_account(self, for_validate=False):
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auto_accounting_for_stock = erpnext.is_perpetual_inventory_enabled(self.company)
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if auto_accounting_for_stock:
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stock_not_billed_account = self.get_company_default("stock_received_but_not_billed")
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stock_items = self.get_stock_items()
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self.asset_received_but_not_billed = None
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inventory_account_map = {}
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if self.update_stock:
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self.validate_item_code()
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self.validate_warehouse(for_validate)
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if auto_accounting_for_stock:
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inventory_account_map = self.get_inventory_account_map()
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for item in self.get("items"):
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# in case of auto inventory accounting,
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# expense account is always "Stock Received But Not Billed" for a stock item
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# except opening entry, drop-ship entry and fixed asset items
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if (
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auto_accounting_for_stock
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and item.item_code in stock_items
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and self.is_opening == "No"
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and not item.is_fixed_asset
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and (
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not item.po_detail
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or not frappe.db.get_value("Purchase Order Item", item.po_detail, "delivered_by_supplier")
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)
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):
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if self.update_stock and item.warehouse and (not item.from_warehouse):
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_inv_dict = self.get_inventory_account_dict(item, inventory_account_map)
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if for_validate and item.expense_account and item.expense_account != _inv_dict["account"]:
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msg = _(
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"Row {0}: Expense Head changed to {1} because account {2} is not linked to warehouse {3} or it is not the default inventory account"
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).format(
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item.idx,
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frappe.bold(_inv_dict["account"]),
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frappe.bold(item.expense_account),
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frappe.bold(item.warehouse),
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)
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frappe.msgprint(msg, title=_("Expense Head Changed"))
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item.expense_account = _inv_dict["account"]
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else:
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# check if 'Stock Received But Not Billed' account is credited in Purchase receipt or not
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if item.purchase_receipt:
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negative_expense_booked_in_pr = frappe.db.sql(
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"""select name from `tabGL Entry`
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where voucher_type='Purchase Receipt' and voucher_no=%s and account = %s""",
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(item.purchase_receipt, stock_not_billed_account),
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)
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if negative_expense_booked_in_pr:
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if (
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for_validate
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and item.expense_account
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and item.expense_account != stock_not_billed_account
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):
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msg = _(
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"Row {0}: Expense Head changed to {1} because expense is booked against this account in Purchase Receipt {2}"
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).format(
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item.idx,
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frappe.bold(stock_not_billed_account),
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frappe.bold(item.purchase_receipt),
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)
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frappe.msgprint(msg, title=_("Expense Head Changed"))
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item.expense_account = stock_not_billed_account
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else:
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# If no purchase receipt present then book expense in 'Stock Received But Not Billed'
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# This is done in cases when Purchase Invoice is created before Purchase Receipt
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if (
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for_validate
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and item.expense_account
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and item.expense_account != stock_not_billed_account
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):
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msg = _(
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"Row {0}: Expense Head changed to {1} as no Purchase Receipt is created against Item {2}."
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).format(
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item.idx, frappe.bold(stock_not_billed_account), frappe.bold(item.item_code)
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)
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msg += "<br>"
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msg += _(
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"This is done to handle accounting for cases when Purchase Receipt is created after Purchase Invoice"
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)
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frappe.msgprint(msg, title=_("Expense Head Changed"))
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item.expense_account = stock_not_billed_account
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elif item.is_fixed_asset:
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account = None
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if not item.pr_detail and item.po_detail:
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receipt_item = frappe.get_cached_value(
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"Purchase Receipt Item",
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{
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"purchase_order": item.purchase_order,
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"purchase_order_item": item.po_detail,
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"docstatus": 1,
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},
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["name", "parent"],
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as_dict=1,
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)
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if receipt_item:
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item.pr_detail = receipt_item.name
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item.purchase_receipt = receipt_item.parent
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if item.pr_detail:
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if not self.asset_received_but_not_billed:
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self.asset_received_but_not_billed = self.get_company_default(
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"asset_received_but_not_billed"
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)
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# check if 'Asset Received But Not Billed' account is credited in Purchase receipt or not
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arbnb_booked_in_pr = frappe.db.get_value(
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"GL Entry",
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{
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"voucher_type": "Purchase Receipt",
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"voucher_no": item.purchase_receipt,
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"account": self.asset_received_but_not_billed,
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},
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"name",
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)
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if arbnb_booked_in_pr:
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account = self.asset_received_but_not_billed
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if not account:
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account_type = (
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"capital_work_in_progress_account"
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if is_cwip_accounting_enabled(item.asset_category)
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else "fixed_asset_account"
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)
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account = get_asset_category_account(
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account_type, item=item.item_code, company=self.company
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)
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if not account:
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form_link = get_link_to_form("Asset Category", item.asset_category)
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throw(
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_("Please set Fixed Asset Account in {} against {}.").format(
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form_link, self.company
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),
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title=_("Missing Account"),
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)
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item.expense_account = account
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elif not item.expense_account and for_validate:
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throw(_("Expense account is mandatory for item {0}").format(item.item_code or item.item_name))
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def validate_expense_account(self):
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for item in self.get("items"):
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validate_account_head(item.idx, item.expense_account, self.company, _("Expense"))
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def set_against_expense_account(self, force=False):
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against_accounts = []
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for item in self.get("items"):
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if item.expense_account and (item.expense_account not in against_accounts):
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against_accounts.append(item.expense_account)
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self.against_expense_account = ",".join(against_accounts)
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ExpenseAccountService(self).set_expense_account(for_validate)
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def force_set_against_expense_account(self):
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self.set_against_expense_account()
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frappe.db.set_value(self.doctype, self.name, "against_expense_account", self.against_expense_account)
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ExpenseAccountService(self).force_set_against_expense_account()
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def po_required(self):
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if (
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@@ -0,0 +1,183 @@
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# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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"""Expense account resolution for Purchase Invoice items."""
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import frappe
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from frappe import _, throw
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from frappe.utils import get_link_to_form
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import erpnext
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from erpnext.assets.doctype.asset.asset import is_cwip_accounting_enabled
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from erpnext.assets.doctype.asset_category.asset_category import get_asset_category_account
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from erpnext.controllers.accounts_controller import validate_account_head
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class ExpenseAccountService:
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def __init__(self, doc):
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self.doc = doc
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def set_expense_account(self, for_validate: bool = False) -> None:
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doc = self.doc
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auto_accounting_for_stock = erpnext.is_perpetual_inventory_enabled(doc.company)
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if auto_accounting_for_stock:
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stock_not_billed_account = doc.get_company_default("stock_received_but_not_billed")
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stock_items = doc.get_stock_items()
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doc.asset_received_but_not_billed = None
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inventory_account_map = {}
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if doc.update_stock:
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doc.validate_item_code()
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doc.validate_warehouse(for_validate)
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if auto_accounting_for_stock:
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inventory_account_map = doc.get_inventory_account_map()
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for item in doc.get("items"):
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# in case of auto inventory accounting,
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# expense account is always "Stock Received But Not Billed" for a stock item
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# except opening entry, drop-ship entry and fixed asset items
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if (
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auto_accounting_for_stock
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and item.item_code in stock_items
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and doc.is_opening == "No"
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and not item.is_fixed_asset
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and (
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not item.po_detail
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or not frappe.db.get_value("Purchase Order Item", item.po_detail, "delivered_by_supplier")
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)
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):
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if doc.update_stock and item.warehouse and (not item.from_warehouse):
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_inv_dict = doc.get_inventory_account_dict(item, inventory_account_map)
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if for_validate and item.expense_account and item.expense_account != _inv_dict["account"]:
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msg = _(
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"Row {0}: Expense Head changed to {1} because account {2} is not linked to warehouse {3} or it is not the default inventory account"
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).format(
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item.idx,
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frappe.bold(_inv_dict["account"]),
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frappe.bold(item.expense_account),
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frappe.bold(item.warehouse),
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)
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frappe.msgprint(msg, title=_("Expense Head Changed"))
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item.expense_account = _inv_dict["account"]
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else:
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# check if 'Stock Received But Not Billed' account is credited in Purchase receipt or not
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if item.purchase_receipt:
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negative_expense_booked_in_pr = frappe.db.sql(
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"""select name from `tabGL Entry`
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where voucher_type='Purchase Receipt' and voucher_no=%s and account = %s""",
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(item.purchase_receipt, stock_not_billed_account),
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)
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if negative_expense_booked_in_pr:
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if (
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for_validate
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and item.expense_account
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and item.expense_account != stock_not_billed_account
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):
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msg = _(
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"Row {0}: Expense Head changed to {1} because expense is booked against this account in Purchase Receipt {2}"
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).format(
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item.idx,
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frappe.bold(stock_not_billed_account),
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frappe.bold(item.purchase_receipt),
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)
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frappe.msgprint(msg, title=_("Expense Head Changed"))
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item.expense_account = stock_not_billed_account
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else:
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# If no purchase receipt present then book expense in 'Stock Received But Not Billed'
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# This is done in cases when Purchase Invoice is created before Purchase Receipt
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if (
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for_validate
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and item.expense_account
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and item.expense_account != stock_not_billed_account
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):
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msg = _(
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"Row {0}: Expense Head changed to {1} as no Purchase Receipt is created against Item {2}."
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).format(
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item.idx, frappe.bold(stock_not_billed_account), frappe.bold(item.item_code)
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)
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msg += "<br>"
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msg += _(
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"This is done to handle accounting for cases when Purchase Receipt is created after Purchase Invoice"
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)
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frappe.msgprint(msg, title=_("Expense Head Changed"))
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item.expense_account = stock_not_billed_account
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elif item.is_fixed_asset:
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account = None
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if not item.pr_detail and item.po_detail:
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receipt_item = frappe.get_cached_value(
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"Purchase Receipt Item",
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{
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"purchase_order": item.purchase_order,
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"purchase_order_item": item.po_detail,
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"docstatus": 1,
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},
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["name", "parent"],
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as_dict=1,
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)
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if receipt_item:
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item.pr_detail = receipt_item.name
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item.purchase_receipt = receipt_item.parent
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if item.pr_detail:
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if not doc.asset_received_but_not_billed:
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doc.asset_received_but_not_billed = doc.get_company_default(
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"asset_received_but_not_billed"
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)
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# check if 'Asset Received But Not Billed' account is credited in Purchase receipt or not
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arbnb_booked_in_pr = frappe.db.get_value(
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"GL Entry",
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{
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"voucher_type": "Purchase Receipt",
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"voucher_no": item.purchase_receipt,
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"account": doc.asset_received_but_not_billed,
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},
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"name",
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)
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if arbnb_booked_in_pr:
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account = doc.asset_received_but_not_billed
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if not account:
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account_type = (
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"capital_work_in_progress_account"
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if is_cwip_accounting_enabled(item.asset_category)
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else "fixed_asset_account"
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)
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account = get_asset_category_account(
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account_type, item=item.item_code, company=doc.company
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)
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if not account:
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form_link = get_link_to_form("Asset Category", item.asset_category)
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throw(
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_("Please set Fixed Asset Account in {} against {}.").format(
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form_link, doc.company
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),
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title=_("Missing Account"),
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)
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item.expense_account = account
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elif not item.expense_account and for_validate:
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throw(_("Expense account is mandatory for item {0}").format(item.item_code or item.item_name))
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def validate_expense_account(self) -> None:
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for item in self.doc.get("items"):
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validate_account_head(item.idx, item.expense_account, self.doc.company, _("Expense"))
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def set_against_expense_account(self) -> None:
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doc = self.doc
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against_accounts = []
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for item in doc.get("items"):
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if item.expense_account and (item.expense_account not in against_accounts):
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against_accounts.append(item.expense_account)
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doc.against_expense_account = ",".join(against_accounts)
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def force_set_against_expense_account(self) -> None:
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doc = self.doc
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self.set_against_expense_account()
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frappe.db.set_value(doc.doctype, doc.name, "against_expense_account", doc.against_expense_account)
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