[report][fix] Item-wise tax calculation if item appears multiple times in the same invoice
diff --git a/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py b/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py
index f1e706e..0eda1db 100644
--- a/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py
+++ b/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py
@@ -14,7 +14,7 @@
item_list = get_items(filters)
aii_account_map = get_aii_accounts()
if item_list:
- item_tax, tax_accounts = get_tax_accounts(item_list, columns)
+ item_row_tax, tax_accounts = get_tax_accounts(item_list, columns)
columns.append({
"fieldname": "currency",
@@ -23,7 +23,7 @@
"width": 80
})
company_currency = frappe.db.get_value("Company", filters.company, "default_currency")
- print company_currency
+
data = []
for d in item_list:
purchase_receipt = None
@@ -39,7 +39,7 @@
purchase_receipt, expense_account, d.qty, d.base_net_rate, d.base_net_amount]
for tax in tax_accounts:
- row.append(item_tax.get(d.parent, {}).get(d.item_code, {}).get(tax, 0))
+ row.append(item_row_tax.get(d.name, {}).get(tax, 0))
total_tax = sum(row[last_col:])
row += [total_tax, d.base_net_amount + total_tax, company_currency]
@@ -76,29 +76,40 @@
conditions = get_conditions(filters)
match_conditions = frappe.build_match_conditions("Purchase Invoice")
- return frappe.db.sql("""select pi_item.parent, pi.posting_date, pi.credit_to, pi.company,
- pi.supplier, pi.remarks, pi.base_net_total, pi_item.item_code, pi_item.item_name, pi_item.item_group,
- pi_item.project, pi_item.purchase_order, pi_item.purchase_receipt, pi_item.po_detail,
- pi_item.expense_account, pi_item.qty, pi_item.base_net_rate, pi_item.base_net_amount, pi.supplier_name
+ return frappe.db.sql("""
+ select
+ pi_item.name, pi_item.parent, pi.posting_date, pi.credit_to, pi.company,
+ pi.supplier, pi.remarks, pi.base_net_total, pi_item.item_code, pi_item.item_name,
+ pi_item.item_group, pi_item.project, pi_item.purchase_order, pi_item.purchase_receipt,
+ pi_item.po_detail, pi_item.expense_account, pi_item.qty, pi_item.base_net_rate,
+ pi_item.base_net_amount, pi.supplier_name
from `tabPurchase Invoice` pi, `tabPurchase Invoice Item` pi_item
where pi.name = pi_item.parent and pi.docstatus = 1 %s %s
- order by pi.posting_date desc, pi_item.item_code desc""" % (conditions, match_conditions), filters, as_dict=1)
+ order by pi.posting_date desc, pi_item.item_code desc
+ """ % (conditions, match_conditions), filters, as_dict=1)
def get_aii_accounts():
return dict(frappe.db.sql("select name, stock_received_but_not_billed from tabCompany"))
def get_tax_accounts(item_list, columns):
import json
- item_tax = {}
+ item_row_tax = {}
tax_accounts = []
- invoice_wise_items = {}
+ invoice_item_row = {}
+ item_row_map = {}
for d in item_list:
- invoice_wise_items.setdefault(d.parent, []).append(d)
+ invoice_item_row.setdefault(d.parent, []).append(d)
+ item_row_map.setdefault(d.parent, {}).setdefault(d.item_code, []).append(d)
- tax_details = frappe.db.sql("""select parent, account_head, item_wise_tax_detail, charge_type, base_tax_amount_after_discount_amount
- from `tabPurchase Taxes and Charges` where parenttype = 'Purchase Invoice'
- and docstatus = 1 and (account_head is not null and account_head != '') and category in ('Total', 'Valuation and Total')
- and parent in (%s)""" % ', '.join(['%s']*len(invoice_wise_items)), tuple(invoice_wise_items.keys()))
+ tax_details = frappe.db.sql("""
+ select
+ parent, account_head, item_wise_tax_detail, charge_type, base_tax_amount_after_discount_amount
+ from `tabPurchase Taxes and Charges`
+ where parenttype = 'Purchase Invoice' and docstatus = 1
+ and (account_head is not null and account_head != '')
+ and category in ('Total', 'Valuation and Total')
+ and parent in (%s)
+ """ % ', '.join(['%s']*len(invoice_item_row)), tuple(invoice_item_row.keys()))
for parent, account_head, item_wise_tax_detail, charge_type, tax_amount in tax_details:
if account_head not in tax_accounts:
@@ -107,19 +118,26 @@
if item_wise_tax_detail:
try:
item_wise_tax_detail = json.loads(item_wise_tax_detail)
- for item, tax_amount in item_wise_tax_detail.items():
- item_tax.setdefault(parent, {}).setdefault(item, {})[account_head] = \
- flt(tax_amount[1]) if isinstance(tax_amount, list) else flt(tax_amount)
+
+ for item_code, tax_amount in item_wise_tax_detail.items():
+ tax_amount = flt(tax_amount[1]) if isinstance(tax_amount, list) else flt(tax_amount)
+
+ item_net_amount = sum([flt(d.base_net_amount)
+ for d in item_row_map.get(parent, {}).get(item_code, [])])
+
+ for d in item_row_map.get(parent, {}).get(item_code, []):
+ item_row_tax.setdefault(d.name, {})[account_head] = \
+ flt((tax_amount * d.base_net_amount) / item_net_amount)
except ValueError:
continue
elif charge_type == "Actual" and tax_amount:
- for d in invoice_wise_items.get(parent, []):
- item_tax.setdefault(parent, {}).setdefault(d.item_code, {})[account_head] = \
- (tax_amount * d.base_net_amount) / d.base_net_total
+ for d in invoice_item_row.get(parent, []):
+ item_row_tax.setdefault(d.name, {})[account_head] = \
+ flt((tax_amount * d.base_net_amount) / d.base_net_total)
tax_accounts.sort()
columns += [account_head + ":Currency/currency:80" for account_head in tax_accounts]
columns += ["Total Tax:Currency/currency:80", "Total:Currency/currency:80"]
- return item_tax, tax_accounts
+ return item_row_tax, tax_accounts
diff --git a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
index 2401202..df71350 100644
--- a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
+++ b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
@@ -13,7 +13,7 @@
item_list = get_items(filters)
if item_list:
- item_tax, tax_accounts = get_tax_accounts(item_list, columns)
+ item_row_tax, tax_accounts = get_tax_accounts(item_list, columns)
columns.append({
"fieldname": "currency",
"label": _("Currency"),
@@ -36,7 +36,7 @@
delivery_note, d.income_account, d.qty, d.base_net_rate, d.base_net_amount]
for tax in tax_accounts:
- row.append(item_tax.get(d.parent, {}).get(d.item_code, {}).get(tax, 0))
+ row.append(item_row_tax.get(d.name, {}).get(tax, 0))
total_tax = sum(row[last_col:])
row += [total_tax, d.base_net_amount + total_tax, company_currency]
@@ -73,49 +73,66 @@
def get_items(filters):
conditions = get_conditions(filters)
- return frappe.db.sql("""select si_item.parent, si.posting_date, si.debit_to, si.project,
- si.customer, si.remarks, si.territory, si.company, si.base_net_total, si_item.item_code, si_item.item_name,
- si_item.item_group, si_item.sales_order, si_item.delivery_note, si_item.income_account,
- si_item.qty, si_item.base_net_rate, si_item.base_net_amount, si.customer_name,
- si.customer_group, si_item.so_detail
+ return frappe.db.sql("""
+ select
+ si_item.name, si_item.parent, si.posting_date, si.debit_to, si.project,
+ si.customer, si.remarks, si.territory, si.company, si.base_net_total,
+ si_item.item_code, si_item.item_name, si_item.item_group, si_item.sales_order,
+ si_item.delivery_note, si_item.income_account, si_item.qty,
+ si_item.base_net_rate, si_item.base_net_amount, si.customer_name,
+ si.customer_group, si_item.so_detail
from `tabSales Invoice` si, `tabSales Invoice Item` si_item
where si.name = si_item.parent and si.docstatus = 1 %s
order by si.posting_date desc, si_item.item_code desc""" % conditions, filters, as_dict=1)
def get_tax_accounts(item_list, columns):
import json
- item_tax = {}
+ item_row_tax = {}
tax_accounts = []
- invoice_wise_items = {}
+ invoice_item_row = {}
+ item_row_map = {}
for d in item_list:
- invoice_wise_items.setdefault(d.parent, []).append(d)
+ invoice_item_row.setdefault(d.parent, []).append(d)
+ item_row_map.setdefault(d.parent, {}).setdefault(d.item_code, []).append(d)
- tax_details = frappe.db.sql("""select parent, account_head, item_wise_tax_detail,
- charge_type, base_tax_amount_after_discount_amount
- from `tabSales Taxes and Charges` where parenttype = 'Sales Invoice'
- and docstatus = 1 and (account_head is not null and account_head != '')
- and parent in (%s)""" % ', '.join(['%s']*len(invoice_wise_items)),
- tuple(invoice_wise_items.keys()))
+ tax_details = frappe.db.sql("""
+ select
+ parent, account_head, item_wise_tax_detail,
+ charge_type, base_tax_amount_after_discount_amount
+ from `tabSales Taxes and Charges`
+ where
+ parenttype = 'Sales Invoice' and docstatus = 1
+ and (account_head is not null and account_head != '')
+ and parent in (%s)
+ """ % ', '.join(['%s']*len(invoice_item_row)), tuple(invoice_item_row.keys()))
for parent, account_head, item_wise_tax_detail, charge_type, tax_amount in tax_details:
if account_head not in tax_accounts:
tax_accounts.append(account_head)
-
+
if item_wise_tax_detail:
try:
item_wise_tax_detail = json.loads(item_wise_tax_detail)
- for item, tax_amount in item_wise_tax_detail.items():
- item_tax.setdefault(parent, {}).setdefault(item, {})[account_head] = \
- flt(tax_amount[1]) if isinstance(tax_amount, list) else flt(tax_amount)
+
+ for item_code, tax_amount in item_wise_tax_detail.items():
+ tax_amount = flt(tax_amount[1]) if isinstance(tax_amount, list) else flt(tax_amount)
+
+ item_net_amount = sum([flt(d.base_net_amount)
+ for d in item_row_map.get(parent, {}).get(item_code, [])])
+
+ for d in item_row_map.get(parent, {}).get(item_code, []):
+ item_row_tax.setdefault(d.name, {})[account_head] = \
+ flt((tax_amount * d.base_net_amount) / item_net_amount)
+
except ValueError:
continue
elif charge_type == "Actual" and tax_amount:
- for d in invoice_wise_items.get(parent, []):
- item_tax.setdefault(parent, {}).setdefault(d.item_code, {})[account_head] = \
+ for d in invoice_item_row.get(parent, []):
+ item_row_tax.setdefault(d.name, {})[account_head] = \
flt((tax_amount * d.base_net_amount) / d.base_net_total)
tax_accounts.sort()
columns += [account_head + ":Currency/currency:80" for account_head in tax_accounts]
columns += ["Total Tax:Currency/currency:80", "Total:Currency/currency:80"]
- return item_tax, tax_accounts
+ return item_row_tax, tax_accounts