164 lines
5.5 KiB
Python
164 lines
5.5 KiB
Python
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import frappe
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from frappe import _
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from frappe.utils import flt, money_in_words, round_based_on_smallest_currency_fraction
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from six import iteritems
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import erpnext
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from erpnext.controllers.taxes_and_totals import get_itemised_tax
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def update_itemised_tax_data(doc):
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if not doc.taxes: return
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itemised_tax = get_itemised_tax(doc.taxes)
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for row in doc.items:
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tax_rate = 0.0
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item_tax_rate = 0.0
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if row.item_tax_rate:
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item_tax_rate = frappe.parse_json(row.item_tax_rate)
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# First check if tax rate is present
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# If not then look up in item_wise_tax_detail
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if item_tax_rate:
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for account, rate in iteritems(item_tax_rate):
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tax_rate += rate
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elif row.item_code and itemised_tax.get(row.item_code):
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tax_rate = sum([tax.get('tax_rate', 0) for d, tax in itemised_tax.get(row.item_code).items()])
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row.tax_rate = flt(tax_rate, row.precision("tax_rate"))
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row.tax_amount = flt((row.net_amount * tax_rate) / 100, row.precision("net_amount"))
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row.total_amount = flt((row.net_amount + row.tax_amount), row.precision("total_amount"))
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def get_account_currency(account):
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"""Helper function to get account currency."""
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if not account:
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return
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def generator():
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account_currency, company = frappe.get_cached_value(
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"Account",
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account,
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["account_currency",
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"company"]
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)
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if not account_currency:
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account_currency = frappe.get_cached_value('Company', company, "default_currency")
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return account_currency
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return frappe.local_cache("account_currency", account, generator)
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def get_tax_accounts(company):
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"""Get the list of tax accounts for a specific company."""
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tax_accounts_dict = frappe._dict()
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tax_accounts_list = frappe.get_all("UAE VAT Account",
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filters={"parent": company},
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fields=["Account"]
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)
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if not tax_accounts_list and not frappe.flags.in_test:
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frappe.throw(_('Please set Vat Accounts for Company: "{0}" in UAE VAT Settings').format(company))
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for tax_account in tax_accounts_list:
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for account, name in tax_account.items():
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tax_accounts_dict[name] = name
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return tax_accounts_dict
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def update_grand_total_for_rcm(doc, method):
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"""If the Reverse Charge is Applicable subtract the tax amount from the grand total and update in the form."""
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country = frappe.get_cached_value('Company', doc.company, 'country')
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if country != 'United Arab Emirates':
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return
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if not doc.total_taxes_and_charges:
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return
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if doc.reverse_charge == 'Y':
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tax_accounts = get_tax_accounts(doc.company)
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base_vat_tax = 0
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vat_tax = 0
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for tax in doc.get('taxes'):
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if tax.category not in ("Total", "Valuation and Total"):
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continue
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if flt(tax.base_tax_amount_after_discount_amount) and tax.account_head in tax_accounts:
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base_vat_tax += tax.base_tax_amount_after_discount_amount
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vat_tax += tax.tax_amount_after_discount_amount
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doc.taxes_and_charges_added -= vat_tax
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doc.total_taxes_and_charges -= vat_tax
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doc.base_taxes_and_charges_added -= base_vat_tax
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doc.base_total_taxes_and_charges -= base_vat_tax
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update_totals(vat_tax, base_vat_tax, doc)
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def update_totals(vat_tax, base_vat_tax, doc):
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"""Update the grand total values in the form."""
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doc.base_grand_total -= base_vat_tax
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doc.grand_total -= vat_tax
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if doc.meta.get_field("rounded_total"):
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if doc.is_rounded_total_disabled():
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doc.outstanding_amount = doc.grand_total
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else:
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doc.rounded_total = round_based_on_smallest_currency_fraction(doc.grand_total,
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doc.currency, doc.precision("rounded_total"))
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doc.rounding_adjustment = flt(doc.rounded_total - doc.grand_total,
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doc.precision("rounding_adjustment"))
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doc.outstanding_amount = doc.rounded_total or doc.grand_total
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doc.in_words = money_in_words(doc.grand_total, doc.currency)
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doc.base_in_words = money_in_words(doc.base_grand_total, erpnext.get_company_currency(doc.company))
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doc.set_payment_schedule()
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def make_regional_gl_entries(gl_entries, doc):
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"""Hooked to make_regional_gl_entries in Purchase Invoice.It appends the region specific general ledger entries to the list of GL Entries."""
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country = frappe.get_cached_value('Company', doc.company, 'country')
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if country != 'United Arab Emirates':
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return gl_entries
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if doc.reverse_charge == 'Y':
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tax_accounts = get_tax_accounts(doc.company)
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for tax in doc.get('taxes'):
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if tax.category not in ("Total", "Valuation and Total"):
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continue
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gl_entries = make_gl_entry(tax, gl_entries, doc, tax_accounts)
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return gl_entries
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def make_gl_entry(tax, gl_entries, doc, tax_accounts):
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dr_or_cr = "credit" if tax.add_deduct_tax == "Add" else "debit"
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if flt(tax.base_tax_amount_after_discount_amount) and tax.account_head in tax_accounts:
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account_currency = get_account_currency(tax.account_head)
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gl_entries.append(doc.get_gl_dict({
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"account": tax.account_head,
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"cost_center": tax.cost_center,
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"posting_date": doc.posting_date,
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"against": doc.supplier,
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dr_or_cr: tax.base_tax_amount_after_discount_amount,
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dr_or_cr + "_in_account_currency": tax.base_tax_amount_after_discount_amount \
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if account_currency==doc.company_currency \
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else tax.tax_amount_after_discount_amount
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}, account_currency, item=tax
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))
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return gl_entries
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def validate_returns(doc, method):
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"""Standard Rated expenses should not be set when Reverse Charge Applicable is set."""
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country = frappe.get_cached_value('Company', doc.company, 'country')
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if country != 'United Arab Emirates':
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return
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if doc.reverse_charge == 'Y' and flt(doc.recoverable_standard_rated_expenses) != 0:
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frappe.throw(_(
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"Recoverable Standard Rated expenses should not be set when Reverse Charge Applicable is Y"
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))
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