From 4503a3836128784541ef14a575f9067db182438c Mon Sep 17 00:00:00 2001 From: marination Date: Fri, 2 Jul 2021 17:13:45 +0530 Subject: [PATCH] fix: Handle Stock Reco cancellation and limit reposting - Handled cancellation of reco with and without prior SLE - Repost / Recalculate balance qty only till next stock reco --- .../stock_reconciliation.py | 1 + erpnext/stock/stock_ledger.py | 84 ++++++++++++++++--- 2 files changed, 75 insertions(+), 10 deletions(-) diff --git a/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py b/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py index 2b51c1a5c3..7b84c4c2d9 100644 --- a/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py +++ b/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py @@ -357,6 +357,7 @@ class StockReconciliation(StockController): if row.current_qty: data.actual_qty = -1 * row.current_qty data.qty_after_transaction = flt(row.current_qty) + data.previous_qty_after_transaction = flt(row.qty) data.valuation_rate = flt(row.current_valuation_rate) data.stock_value = data.qty_after_transaction * data.valuation_rate data.stock_value_difference = -1 * flt(row.amount_difference) diff --git a/erpnext/stock/stock_ledger.py b/erpnext/stock/stock_ledger.py index 94bd3077a7..7425473f9d 100644 --- a/erpnext/stock/stock_ledger.py +++ b/erpnext/stock/stock_ledger.py @@ -55,6 +55,11 @@ def make_sl_entries(sl_entries, allow_negative_stock=False, via_landed_cost_vouc sle_doc = make_entry(sle, allow_negative_stock, via_landed_cost_voucher) args = sle_doc.as_dict() + + if sle.get("voucher_type") == "Stock Reconciliation": + # preserve previous_qty_after_transaction for qty reposting + args.previous_qty_after_transaction = sle.get("previous_qty_after_transaction") + update_bin(args, allow_negative_stock, via_landed_cost_voucher) def get_args_for_future_sle(row): @@ -869,19 +874,21 @@ def get_valuation_rate(item_code, warehouse, voucher_type, voucher_no, def update_qty_in_future_sle(args, allow_negative_stock=None): """Recalculate Qty after Transaction in future SLEs based on current SLE.""" + datetime_limit_condition = "" + last_balance = None + qty_shift = args.actual_qty # find difference/shift in qty caused by stock reconciliation if args.voucher_type == "Stock Reconciliation": - last_balance = get_previous_sle_of_current_voucher( - args, - exclude_current_voucher=True - ).get("qty_after_transaction") - if last_balance is not None: - stock_reco_qty_shift = flt(args.qty_after_transaction) - flt(last_balance) - else: - stock_reco_qty_shift = args.qty_after_transaction - qty_shift = stock_reco_qty_shift + qty_shift = get_stock_reco_qty_shift(args) + + # find the next nearest stock reco so that we only recalculate SLEs till that point + next_stock_reco_detail = get_next_stock_reco(args) + if next_stock_reco_detail: + detail = next_stock_reco_detail[0] + # add condition to update SLEs before this date & time + datetime_limit_condition = get_datetime_limit_condition(detail) frappe.db.sql(""" update `tabStock Ledger Entry` @@ -897,10 +904,67 @@ def update_qty_in_future_sle(args, allow_negative_stock=None): and creation > %(creation)s ) ) - """.format(qty_shift=qty_shift), args) + {datetime_limit_condition} + """.format(qty_shift=qty_shift, datetime_limit_condition=datetime_limit_condition), args) validate_negative_qty_in_future_sle(args, allow_negative_stock) +def get_stock_reco_qty_shift(args): + stock_reco_qty_shift = 0 + if args.get("is_cancelled"): + if args.get("previous_qty_after_transaction"): + # get qty (balance) that was set at submission + last_balance = args.get("previous_qty_after_transaction") + stock_reco_qty_shift = flt(args.qty_after_transaction) - flt(last_balance) + else: + stock_reco_qty_shift = flt(args.actual_qty) + else: + # reco is being submitted + last_balance = get_previous_sle_of_current_voucher(args, + exclude_current_voucher=True).get("qty_after_transaction") + + if last_balance is not None: + stock_reco_qty_shift = flt(args.qty_after_transaction) - flt(last_balance) + else: + stock_reco_qty_shift = args.qty_after_transaction + + return stock_reco_qty_shift + +def get_next_stock_reco(args): + """Returns next nearest stock reconciliaton's details.""" + + return frappe.db.sql(""" + select + name, posting_date, posting_time, creation, voucher_no + from + `tabStock Ledger Entry` + where + item_code = %(item_code)s + and warehouse = %(warehouse)s + and voucher_type = 'Stock Reconciliation' + and voucher_no != %(voucher_no)s + and is_cancelled = 0 + and (timestamp(posting_date, posting_time) > timestamp(%(posting_date)s, %(posting_time)s) + or ( + timestamp(posting_date, posting_time) = timestamp(%(posting_date)s, %(posting_time)s) + and creation > %(creation)s + ) + ) + limit 1 + """, args, as_dict=1) + +def get_datetime_limit_condition(detail): + if not detail: return None + + return f""" + and + (timestamp(posting_date, posting_time) < timestamp('{detail.posting_date}', '{detail.posting_time}') + or ( + timestamp(posting_date, posting_time) = timestamp('{detail.posting_date}', '{detail.posting_time}') + and creation < '{detail.creation}' + ) + )""" + def validate_negative_qty_in_future_sle(args, allow_negative_stock=None): allow_negative_stock = allow_negative_stock \ or cint(frappe.db.get_single_value("Stock Settings", "allow_negative_stock"))