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fix (e-invoicing): item & invoice value calculation (#24253)

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This commit is contained in:
Saqib
2020-12-31 11:35:46 +05:30
committed by GitHub
parent a25cb9a563
commit fc7a11e2aa
5 changed files with 81 additions and 52 deletions
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2
erpnext/regional/india/e_invoice/einv_template.json
View File

@@ -59,7 +59,7 @@
{item_list}
],
"ValDtls": {{
"AssVal": "{invoice_value_details.base_net_total}",
"AssVal": "{invoice_value_details.base_total}",
"CgstVal": "{invoice_value_details.total_cgst_amt}",
"SgstVal": "{invoice_value_details.total_sgst_amt}",
"IgstVal": "{invoice_value_details.total_igst_amt}",

66
erpnext/regional/india/e_invoice/utils.py
View File

@@ -146,12 +146,12 @@ def get_item_list(invoice):
item.update(d.as_dict())
item.sr_no = d.idx
item.qty = abs(item.qty)
item.description = d.item_name
item.taxable_value = abs(item.base_net_amount)
item.discount_amount = abs(item.discount_amount * item.qty)
item.unit_rate = abs(item.base_price_list_rate) if item.discount_amount else abs(item.base_net_rate)
item.gross_amount = abs(item.unit_rate * item.qty)
item.description = d.item_name
item.qty = abs(item.qty)
item.unit_rate = abs(item.base_amount / item.qty)
item.gross_amount = abs(item.base_amount)
item.taxable_value = abs(item.base_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
@@ -180,35 +180,35 @@ def update_item_taxes(invoice, item):
item[attr] = 0
for t in invoice.taxes:
# this contains item wise tax rate & tax amount (incl. discount)
item_tax_detail = json.loads(t.item_wise_tax_detail).get(item.item_code)
if t.account_head in gst_accounts_list:
item_tax_rate = item_tax_detail[0]
# item tax amount excluding discount amount
item_tax_amount = (item_tax_rate / 100) * item.base_amount
if t.account_head in gst_accounts.cess_account:
item_tax_amount_after_discount = item_tax_detail[1]
if t.charge_type == 'On Item Quantity':
item.cess_nadv_amount += abs(item_tax_detail[1])
item.cess_nadv_amount += abs(item_tax_amount_after_discount)
else:
item.cess_rate += item_tax_detail[0]
item.cess_amount += abs(item_tax_detail[1])
elif t.account_head in gst_accounts.igst_account:
item.tax_rate += item_tax_detail[0]
item.igst_amount += abs(item_tax_detail[1])
elif t.account_head in gst_accounts.sgst_account:
item.tax_rate += item_tax_detail[0]
item.sgst_amount += abs(item_tax_detail[1])
elif t.account_head in gst_accounts.cgst_account:
item.tax_rate += item_tax_detail[0]
item.cgst_amount += abs(item_tax_detail[1])
item.cess_rate += item_tax_rate
item.cess_amount += abs(item_tax_amount_after_discount)
for tax_type in ['igst', 'cgst', 'sgst']:
if t.account_head in gst_accounts[f'{tax_type}_account']:
item.tax_rate += item_tax_rate
item[f'{tax_type}_amount'] += abs(item_tax_amount)
return item
def get_invoice_value_details(invoice):
invoice_value_details = frappe._dict(dict())
invoice_value_details.base_net_total = abs(invoice.base_net_total)
invoice_value_details.invoice_discount_amt = invoice.discount_amount if invoice.discount_amount and invoice.discount_amount > 0 else 0
# discount amount cannnot be -ve in an e-invoice, so if -ve include discount in round_off
invoice_value_details.round_off = invoice.rounding_adjustment - (invoice.discount_amount if invoice.discount_amount and invoice.discount_amount < 0 else 0)
disable_rounded = frappe.db.get_single_value('Global Defaults', 'disable_rounded_total')
invoice_value_details.base_grand_total = abs(invoice.base_grand_total) if disable_rounded else abs(invoice.base_rounded_total)
invoice_value_details.grand_total = abs(invoice.grand_total) if disable_rounded else abs(invoice.rounded_total)
invoice_value_details.base_total = abs(invoice.base_total)
invoice_value_details.invoice_discount_amt = invoice.discount_amount
invoice_value_details.round_off = invoice.rounding_adjustment
invoice_value_details.base_grand_total = abs(invoice.base_rounded_total) or abs(invoice.base_grand_total)
invoice_value_details.grand_total = abs(invoice.rounded_total) or abs(invoice.grand_total)
invoice_value_details = update_invoice_taxes(invoice, invoice_value_details)
@@ -226,15 +226,14 @@ def update_invoice_taxes(invoice, invoice_value_details):
for t in invoice.taxes:
if t.account_head in gst_accounts_list:
if t.account_head in gst_accounts.cess_account:
# using after discount amt since item also uses after discount amt for cess calc
invoice_value_details.total_cess_amt += abs(t.base_tax_amount_after_discount_amount)
elif t.account_head in gst_accounts.igst_account:
invoice_value_details.total_igst_amt += abs(t.base_tax_amount_after_discount_amount)
elif t.account_head in gst_accounts.sgst_account:
invoice_value_details.total_sgst_amt += abs(t.base_tax_amount_after_discount_amount)
elif t.account_head in gst_accounts.cgst_account:
invoice_value_details.total_cgst_amt += abs(t.base_tax_amount_after_discount_amount)
for tax_type in ['igst', 'cgst', 'sgst']:
if t.account_head in gst_accounts[f'{tax_type}_account']:
invoice_value_details[f'total_{tax_type}_amt'] += abs(t.base_tax_amount)
else:
invoice_value_details.total_other_charges += abs(t.base_tax_amount_after_discount_amount)
invoice_value_details.total_other_charges += abs(t.base_tax_amount)
return invoice_value_details
@@ -358,7 +357,8 @@ def validate_einvoice(validations, einvoice, errors=[]):
einvoice[fieldname] = str(value)
elif value_type == 'number':
is_integer = '.' not in str(field_validation.get('maximum'))
einvoice[fieldname] = flt(value, 2) if not is_integer else cint(value)
precision = 3 if '.999' in str(field_validation.get('maximum')) else 2
einvoice[fieldname] = flt(value, precision) if not is_integer else cint(value)
value = einvoice[fieldname]
max_length = field_validation.get('maxLength')