def get_item_list(invoice):
item_list = []
for d in invoice.items:
einvoice_item_schema = read_json('einv_item_template')
item = frappe._dict({})
item.update(d.as_dict())
item.sr_no = d.idx
item.description = sanitize_for_json(d.item_name)
item.qty = abs(item.qty)
item.discount_amount = 0
item.unit_rate = abs(item.base_net_amount / item.qty)
item.gross_amount = abs(item.base_net_amount)
item.taxable_value = abs(item.base_net_amount)
item.batch_expiry_date = frappe.db.get_value('Batch', d.batch_no, 'expiry_date') if d.batch_no else None
item.batch_expiry_date = format_date(item.batch_expiry_date, 'dd/mm/yyyy') if item.batch_expiry_date else None
item.is_service_item = 'N' if frappe.db.get_value('Item', d.item_code, 'is_stock_item') else 'Y'
item.serial_no = ""
item = update_item_taxes(invoice, item)
item.total_value = abs(
item.taxable_value + item.igst_amount + item.sgst_amount +
item.cgst_amount + item.cess_amount + item.cess_nadv_amount + item.other_charges
)
einv_item = einvoice_item_schema.format(item=item)
item_list.append(einv_item)
return ', '.join(item_list)
def get_return_doc_reference(invoice):
if not invoice.return_against:
frappe.throw(_('For generating IRN, reference to the original invoice is mandatory for a credit note. Please set {} field to generate e-invoice.')
.format(frappe.bold('Return Against')), title=_('Missing Field'))
invoice_date = frappe.db.get_value('Sales Invoice', invoice.return_against, 'posting_date')
return frappe._dict(dict(
invoice_name=invoice.return_against, invoice_date=format_date(invoice_date, 'dd/mm/yyyy')
))
def get_doc_details(invoice):
invoice_type = 'CRN' if invoice.is_return else 'INV'
invoice_name = invoice.name
invoice_date = format_date(invoice.posting_date, 'dd/mm/yyyy')
return frappe._dict(
dict(invoice_type=invoice_type,
invoice_name=invoice_name,
invoice_date=invoice_date))
def get_doc_details(invoice):
if getdate(invoice.posting_date) < getdate('2021-01-01'):
frappe.throw(_('IRN generation is not allowed for invoices dated before 1st Jan 2021'), title=_('Not Allowed'))
invoice_type = 'CRN' if invoice.is_return else 'INV'
invoice_name = invoice.name
invoice_date = format_date(invoice.posting_date, 'dd/mm/yyyy')
return frappe._dict(dict(
invoice_type=invoice_type,
invoice_name=invoice_name,
invoice_date=invoice_date
))
def get_eway_bill_details(invoice):
if invoice.is_return:
frappe.throw(_('E-Way Bill cannot be generated for Credit Notes & Debit Notes'), title=_('E Invoice Validation Failed'))
mode_of_transport = { '': '', 'Road': '1', 'Air': '2', 'Rail': '3', 'Ship': '4' }
vehicle_type = { 'Regular': 'R', 'Over Dimensional Cargo (ODC)': 'O' }
return frappe._dict(dict(
gstin=invoice.gst_transporter_id,
name=invoice.transporter_name,
mode_of_transport=mode_of_transport[invoice.mode_of_transport],
distance=invoice.distance or 0,
document_name=invoice.lr_no,
document_date=format_date(invoice.lr_date, 'dd/mm/yyyy'),
vehicle_no=invoice.vehicle_no,
vehicle_type=vehicle_type[invoice.gst_vehicle_type]
))
def get_return_doc_reference(invoice):
invoice_date = frappe.db.get_value('Sales Invoice', invoice.return_against,
'posting_date')
return frappe._dict(
dict(invoice_name=invoice.return_against,
invoice_date=format_date(invoice_date, 'dd/mm/yyyy')))
