diff --git a/erpnext/hooks.py b/erpnext/hooks.py index 463ad6c94b4..72be2dcc754 100644 --- a/erpnext/hooks.py +++ b/erpnext/hooks.py @@ -246,7 +246,10 @@ doc_events = { "on_trash": "erpnext.regional.check_deletion_permission" }, "Purchase Invoice": { - "validate": "erpnext.regional.india.utils.update_grand_total_for_rcm" + "validate": [ + "erpnext.regional.india.utils.update_grand_total_for_rcm", + "erpnext.regional.united_arab_emirates.utils.update_grand_total_for_rcm", + ] }, "Payment Entry": { "on_submit": ["erpnext.regional.create_transaction_log", "erpnext.accounts.doctype.payment_request.payment_request.update_payment_req_status", "erpnext.accounts.doctype.dunning.dunning.resolve_dunning"], @@ -379,7 +382,8 @@ regional_overrides = { 'erpnext.accounts.doctype.purchase_invoice.purchase_invoice.make_regional_gl_entries': 'erpnext.regional.india.utils.make_regional_gl_entries' }, 'United Arab Emirates': { - 'erpnext.controllers.taxes_and_totals.update_itemised_tax_data': 'erpnext.regional.united_arab_emirates.utils.update_itemised_tax_data' + 'erpnext.controllers.taxes_and_totals.update_itemised_tax_data': 'erpnext.regional.united_arab_emirates.utils.update_itemised_tax_data', + 'erpnext.accounts.doctype.purchase_invoice.purchase_invoice.make_regional_gl_entries': 'erpnext.regional.united_arab_emirates.utils.make_regional_gl_entries', }, 'Saudi Arabia': { 'erpnext.controllers.taxes_and_totals.update_itemised_tax_data': 'erpnext.regional.united_arab_emirates.utils.update_itemised_tax_data' diff --git a/erpnext/regional/united_arab_emirates/utils.py b/erpnext/regional/united_arab_emirates/utils.py index a0425f6b1c2..05a99d190a9 100644 --- a/erpnext/regional/united_arab_emirates/utils.py +++ b/erpnext/regional/united_arab_emirates/utils.py @@ -1,6 +1,8 @@ from __future__ import unicode_literals import frappe -from frappe.utils import flt +from frappe import _ +import erpnext +from frappe.utils import flt, round_based_on_smallest_currency_fraction, money_in_words from erpnext.controllers.taxes_and_totals import get_itemised_tax from six import iteritems @@ -26,4 +28,142 @@ def update_itemised_tax_data(doc): row.tax_rate = flt(tax_rate, row.precision("tax_rate")) row.tax_amount = flt((row.net_amount * tax_rate) / 100, row.precision("net_amount")) - row.total_amount = flt((row.net_amount + row.tax_amount), row.precision("total_amount")) \ No newline at end of file + row.total_amount = flt((row.net_amount + row.tax_amount), row.precision("total_amount")) + +def get_account_currency(account): + """Helper function to get account currency""" + if not account: + return + def generator(): + account_currency, company = frappe.get_cached_value("Account", account, ["account_currency", "company"]) + if not account_currency: + account_currency = frappe.get_cached_value('Company', company, "default_currency") + + return account_currency + + return frappe.local_cache("account_currency", account, generator) + +def get_tax_accounts(company): + """Get the list of tax accounts for a specific company + + Args: + company (String): Current Company set as default + + Returns: + tax_accounts: List of Tax Accounts for the company + """ + tax_accounts_dict = frappe._dict() + tax_accounts_list = frappe.get_all("Account", + filters={"account_type": "Tax", "company": company}, + fields=["name"]) + + if not tax_accounts_list and not frappe.flags.in_test: + frappe.throw(_("Please create at least one Account of type Tax")) + for d in tax_accounts_list: + for key, name in d.items(): + tax_accounts_dict[name] = name + + return tax_accounts_dict + +def update_grand_total_for_rcm(doc, method): + """If the Reverse Charge is Applicable subtract the tax amount from the grand total and update in the form + + Args: + doc (Document): The document for the current Purchase Invoice + """ + country = frappe.get_cached_value('Company', doc.company, 'country') + + if country != 'United Arab Emirates': + return + + if not doc.total_taxes_and_charges: + return + + if doc.reverse_charge == 'Y': + tax_accounts = get_tax_accounts(doc.company) + + base_vat_tax = 0 + vat_tax = 0 + + for tax in doc.get('taxes'): + if tax.category not in ("Total", "Valuation and Total"): + continue + + if flt(tax.base_tax_amount_after_discount_amount) and tax.account_head in tax_accounts: + base_vat_tax += tax.base_tax_amount_after_discount_amount + vat_tax += tax.tax_amount_after_discount_amount + + doc.taxes_and_charges_added -= vat_tax + doc.total_taxes_and_charges -= vat_tax + doc.base_taxes_and_charges_added -= base_vat_tax + doc.base_total_taxes_and_charges -= base_vat_tax + + update_totals(vat_tax, base_vat_tax, doc) + +def update_totals(vat_tax, base_vat_tax, doc): + """Update the grand total values in the form + + Args: + vat_tax (float): Vat Tax to be subtracted + base_vat_tax (float): Base Vat Tax to be subtracted + doc (Document): The document for the current Purchase Invoice + """ + + doc.base_grand_total -= base_vat_tax + doc.grand_total -= vat_tax + + if doc.meta.get_field("rounded_total"): + + if doc.is_rounded_total_disabled(): + doc.outstanding_amount = doc.grand_total + + else: + doc.rounded_total = round_based_on_smallest_currency_fraction(doc.grand_total, + doc.currency, doc.precision("rounded_total")) + doc.rounding_adjustment = flt(doc.rounded_total - doc.grand_total, + doc.precision("rounding_adjustment")) + doc.outstanding_amount = doc.rounded_total or doc.grand_total + + doc.in_words = money_in_words(doc.grand_total, doc.currency) + doc.base_in_words = money_in_words(doc.base_grand_total, erpnext.get_company_currency(doc.company)) + doc.set_payment_schedule() + +def make_regional_gl_entries(gl_entries, doc): + """This method is hooked to the make_regional_gl_entries in Purchase Invoice. + It appends the region specific general ledger entries to the list of GL Entries. + + Args: + gl_entries (List): List of GL entries to be made + doc (Document): The document for the current Purchase Invoice + + Returns: + List: Updates list of GL Entries + """ + country = frappe.get_cached_value('Company', doc.company, 'country') + + if country != 'United Arab Emirates': + return gl_entries + + if doc.reverse_charge == 'Y': + tax_accounts = get_tax_accounts(doc.company) + for tax in doc.get('taxes'): + if tax.category not in ("Total", "Valuation and Total"): + continue + + dr_or_cr = "credit" if tax.add_deduct_tax == "Add" else "debit" + if flt(tax.base_tax_amount_after_discount_amount) and tax.account_head in tax_accounts: + account_currency = get_account_currency(tax.account_head) + + gl_entries.append(doc.get_gl_dict( + { + "account": tax.account_head, + "cost_center": tax.cost_center, + "posting_date": doc.posting_date, + "against": doc.supplier, + dr_or_cr: tax.base_tax_amount_after_discount_amount, + dr_or_cr + "_in_account_currency": tax.base_tax_amount_after_discount_amount \ + if account_currency==doc.company_currency \ + else tax.tax_amount_after_discount_amount + }, account_currency, item=tax) + ) + return gl_entries \ No newline at end of file