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refactor(perf): replace account subquery with 'in' condition #39023

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Jan 1, 2024
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refactor(perf): replace account subquery with 'in' condition #39023

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34 changes: 24 additions & 10 deletions erpnext/accounts/report/customer_ledger_summary/customer_ledger_summary.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@


import frappe
from frappe import _, scrub
from frappe import _, qb, scrub
from frappe.utils import getdate, nowdate


Expand Down Expand Up @@ -38,7 +38,6 @@ def get_additional_columns(self):
"""
Additional Columns for 'User Permission' based access control
"""
from frappe import qb

if self.filters.party_type == "Customer":
self.territories = frappe._dict({})
Expand Down Expand Up @@ -365,13 +364,29 @@ def get_return_invoices(self):

def get_party_adjustment_amounts(self):
conditions = self.prepare_conditions()
income_or_expense = (
"Expense Account" if self.filters.party_type == "Customer" else "Income Account"
account_type = "Expense Account" if self.filters.party_type == "Customer" else "Income Account"
income_or_expense_accounts = frappe.db.get_all(
"Account", filters={"account_type": account_type, "company": self.filters.company}, pluck="name"
)
invoice_dr_or_cr = "debit" if self.filters.party_type == "Customer" else "credit"
reverse_dr_or_cr = "credit" if self.filters.party_type == "Customer" else "debit"
round_off_account = frappe.get_cached_value("Company", self.filters.company, "round_off_account")

gl = qb.DocType("GL Entry")
if not income_or_expense_accounts:
# prevent empty 'in' condition
income_or_expense_accounts.append("")

accounts_query = (
qb.from_(gl)
.select(gl.voucher_type, gl.voucher_no)
.where(
(gl.account.isin(income_or_expense_accounts))
& (gl.posting_date.gte(self.filters.from_date))
& (gl.posting_date.lte(self.filters.to_date))
)
)

gl_entries = frappe.db.sql(
"""
select
Expand All @@ -381,16 +396,15 @@ def get_party_adjustment_amounts(self):
where
docstatus < 2 and is_cancelled = 0
and (voucher_type, voucher_no) in (
select voucher_type, voucher_no from `tabGL Entry` gle, `tabAccount` acc
where acc.name = gle.account and acc.account_type = '{income_or_expense}'
and gle.posting_date between %(from_date)s and %(to_date)s and gle.docstatus < 2
{accounts_query}
) and (voucher_type, voucher_no) in (
select voucher_type, voucher_no from `tabGL Entry` gle
where gle.party_type=%(party_type)s and ifnull(party, '') != ''
and gle.posting_date between %(from_date)s and %(to_date)s and gle.docstatus < 2 {conditions}
)
""".format(
conditions=conditions, income_or_expense=income_or_expense
""".format(
accounts_query=accounts_query,
conditions=conditions,
),
self.filters,
as_dict=True,
Expand All @@ -414,7 +428,7 @@ def get_party_adjustment_amounts(self):
elif gle.party:
parties.setdefault(gle.party, 0)
parties[gle.party] += gle.get(reverse_dr_or_cr) - gle.get(invoice_dr_or_cr)
elif frappe.get_cached_value("Account", gle.account, "account_type") == income_or_expense:
elif frappe.get_cached_value("Account", gle.account, "account_type") == account_type:
accounts.setdefault(gle.account, 0)
accounts[gle.account] += gle.get(invoice_dr_or_cr) - gle.get(reverse_dr_or_cr)
else:
Expand Down
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