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perf: various minor perf fixes for ledger postings (#26775)

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* perf: only validate if voucher is journal entry

* perf: optimize merge GLE

- Order fields such that comparison will fail faster
- Break out of loops if not matched

* perf: don't try to match SLE if count mismatch

* refactor: simplify initialize_previous_data

* perf: use cache for fetching valuation_method

These are set only once fields

* refactor: simplify get_future_stock_vouchers

* refactor: simplify get_voucherwise_gl_entries

* perf: fetch only required fields for GL comparison

`select *` fetches all fields, output of this function is only used for
comparing.

* perf: reorder conditions in PL cost center check

* perf: reduce query while validating new gle

* perf: use cache for validating warehouse props

These properties don't change often, no need to query everytime.

* perf: use cached stock settings to validate SLE

* docs: update misleading docstring

Co-authored-by: Marica <maricadsouza221197@gmail.com>
This commit is contained in:
Ankush
2021-08-11 11:17:50 +05:30
committed by GitHub
parent b614834efe
commit 9152715f90
6 changed files with 65 additions and 43 deletions
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8
erpnext/stock/utils.py
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@@ -224,7 +224,7 @@ def get_avg_purchase_rate(serial_nos):
def get_valuation_method(item_code):
"""get valuation method from item or default"""
val_method = frappe.db.get_value('Item', item_code, 'valuation_method')
val_method = frappe.db.get_value('Item', item_code, 'valuation_method', cache=True)
if not val_method:
val_method = frappe.db.get_value("Stock Settings", None, "valuation_method") or "FIFO"
return val_method
@@ -275,17 +275,17 @@ def get_valid_serial_nos(sr_nos, qty=0, item_code=''):
return valid_serial_nos
def validate_warehouse_company(warehouse, company):
warehouse_company = frappe.db.get_value("Warehouse", warehouse, "company")
warehouse_company = frappe.db.get_value("Warehouse", warehouse, "company", cache=True)
if warehouse_company and warehouse_company != company:
frappe.throw(_("Warehouse {0} does not belong to company {1}").format(warehouse, company),
InvalidWarehouseCompany)
def is_group_warehouse(warehouse):
if frappe.db.get_value("Warehouse", warehouse, "is_group"):
if frappe.db.get_value("Warehouse", warehouse, "is_group", cache=True):
frappe.throw(_("Group node warehouse is not allowed to select for transactions"))
def validate_disabled_warehouse(warehouse):
if frappe.db.get_value("Warehouse", warehouse, "disabled"):
if frappe.db.get_value("Warehouse", warehouse, "disabled", cache=True):
frappe.throw(_("Disabled Warehouse {0} cannot be used for this transaction.").format(get_link_to_form('Warehouse', warehouse)))
def update_included_uom_in_report(columns, result, include_uom, conversion_factors):