1129 lines
42 KiB
Python
1129 lines
42 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
|
|
# License: GNU General Public License v3. See license.txt
|
|
|
|
import copy
|
|
import json
|
|
from typing import Optional
|
|
|
|
import frappe
|
|
from frappe import _
|
|
from frappe.model.meta import get_field_precision
|
|
from frappe.utils import cint, cstr, flt, get_link_to_form, getdate, now, nowdate
|
|
|
|
import erpnext
|
|
from erpnext.stock.doctype.bin.bin import update_qty as update_bin_qty
|
|
from erpnext.stock.utils import (
|
|
get_incoming_outgoing_rate_for_cancel,
|
|
get_or_make_bin,
|
|
get_valuation_method,
|
|
)
|
|
from erpnext.stock.valuation import FIFOValuation, LIFOValuation
|
|
|
|
|
|
class NegativeStockError(frappe.ValidationError): pass
|
|
class SerialNoExistsInFutureTransaction(frappe.ValidationError):
|
|
pass
|
|
|
|
_exceptions = frappe.local('stockledger_exceptions')
|
|
|
|
def make_sl_entries(sl_entries, allow_negative_stock=False, via_landed_cost_voucher=False):
|
|
from erpnext.controllers.stock_controller import future_sle_exists
|
|
if sl_entries:
|
|
cancel = sl_entries[0].get("is_cancelled")
|
|
if cancel:
|
|
validate_cancellation(sl_entries)
|
|
set_as_cancel(sl_entries[0].get('voucher_type'), sl_entries[0].get('voucher_no'))
|
|
|
|
args = get_args_for_future_sle(sl_entries[0])
|
|
future_sle_exists(args, sl_entries)
|
|
|
|
for sle in sl_entries:
|
|
if sle.serial_no:
|
|
validate_serial_no(sle)
|
|
|
|
if cancel:
|
|
sle['actual_qty'] = -flt(sle.get('actual_qty'))
|
|
|
|
if sle['actual_qty'] < 0 and not sle.get('outgoing_rate'):
|
|
sle['outgoing_rate'] = get_incoming_outgoing_rate_for_cancel(sle.item_code,
|
|
sle.voucher_type, sle.voucher_no, sle.voucher_detail_no)
|
|
sle['incoming_rate'] = 0.0
|
|
|
|
if sle['actual_qty'] > 0 and not sle.get('incoming_rate'):
|
|
sle['incoming_rate'] = get_incoming_outgoing_rate_for_cancel(sle.item_code,
|
|
sle.voucher_type, sle.voucher_no, sle.voucher_detail_no)
|
|
sle['outgoing_rate'] = 0.0
|
|
|
|
if sle.get("actual_qty") or sle.get("voucher_type")=="Stock Reconciliation":
|
|
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")
|
|
|
|
is_stock_item = frappe.get_cached_value('Item', args.get("item_code"), 'is_stock_item')
|
|
if is_stock_item:
|
|
bin_name = get_or_make_bin(args.get("item_code"), args.get("warehouse"))
|
|
repost_current_voucher(args, allow_negative_stock, via_landed_cost_voucher)
|
|
update_bin_qty(bin_name, args)
|
|
else:
|
|
frappe.msgprint(_("Item {0} ignored since it is not a stock item").format(args.get("item_code")))
|
|
|
|
def repost_current_voucher(args, allow_negative_stock=False, via_landed_cost_voucher=False):
|
|
if args.get("actual_qty") or args.get("voucher_type") == "Stock Reconciliation":
|
|
if not args.get("posting_date"):
|
|
args["posting_date"] = nowdate()
|
|
|
|
if args.get("is_cancelled") and via_landed_cost_voucher:
|
|
return
|
|
|
|
# Reposts only current voucher SL Entries
|
|
# Updates valuation rate, stock value, stock queue for current transaction
|
|
update_entries_after({
|
|
"item_code": args.get('item_code'),
|
|
"warehouse": args.get('warehouse'),
|
|
"posting_date": args.get("posting_date"),
|
|
"posting_time": args.get("posting_time"),
|
|
"voucher_type": args.get("voucher_type"),
|
|
"voucher_no": args.get("voucher_no"),
|
|
"sle_id": args.get('name'),
|
|
"creation": args.get('creation')
|
|
}, allow_negative_stock=allow_negative_stock, via_landed_cost_voucher=via_landed_cost_voucher)
|
|
|
|
# update qty in future sle and Validate negative qty
|
|
update_qty_in_future_sle(args, allow_negative_stock)
|
|
|
|
|
|
def get_args_for_future_sle(row):
|
|
return frappe._dict({
|
|
'voucher_type': row.get('voucher_type'),
|
|
'voucher_no': row.get('voucher_no'),
|
|
'posting_date': row.get('posting_date'),
|
|
'posting_time': row.get('posting_time')
|
|
})
|
|
|
|
def validate_serial_no(sle):
|
|
from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
|
|
|
|
for sn in get_serial_nos(sle.serial_no):
|
|
args = copy.deepcopy(sle)
|
|
args.serial_no = sn
|
|
args.warehouse = ''
|
|
|
|
vouchers = []
|
|
for row in get_stock_ledger_entries(args, '>'):
|
|
voucher_type = frappe.bold(row.voucher_type)
|
|
voucher_no = frappe.bold(get_link_to_form(row.voucher_type, row.voucher_no))
|
|
vouchers.append(f'{voucher_type} {voucher_no}')
|
|
|
|
if vouchers:
|
|
serial_no = frappe.bold(sn)
|
|
msg = (f'''The serial no {serial_no} has been used in the future transactions so you need to cancel them first.
|
|
The list of the transactions are as below.''' + '<br><br><ul><li>')
|
|
|
|
msg += '</li><li>'.join(vouchers)
|
|
msg += '</li></ul>'
|
|
|
|
title = 'Cannot Submit' if not sle.get('is_cancelled') else 'Cannot Cancel'
|
|
frappe.throw(_(msg), title=_(title), exc=SerialNoExistsInFutureTransaction)
|
|
|
|
def validate_cancellation(args):
|
|
if args[0].get("is_cancelled"):
|
|
repost_entry = frappe.db.get_value("Repost Item Valuation", {
|
|
'voucher_type': args[0].voucher_type,
|
|
'voucher_no': args[0].voucher_no,
|
|
'docstatus': 1
|
|
}, ['name', 'status'], as_dict=1)
|
|
|
|
if repost_entry:
|
|
if repost_entry.status == 'In Progress':
|
|
frappe.throw(_("Cannot cancel the transaction. Reposting of item valuation on submission is not completed yet."))
|
|
if repost_entry.status == 'Queued':
|
|
doc = frappe.get_doc("Repost Item Valuation", repost_entry.name)
|
|
doc.flags.ignore_permissions = True
|
|
doc.cancel()
|
|
doc.delete()
|
|
|
|
def set_as_cancel(voucher_type, voucher_no):
|
|
frappe.db.sql("""update `tabStock Ledger Entry` set is_cancelled=1,
|
|
modified=%s, modified_by=%s
|
|
where voucher_type=%s and voucher_no=%s and is_cancelled = 0""",
|
|
(now(), frappe.session.user, voucher_type, voucher_no))
|
|
|
|
def make_entry(args, allow_negative_stock=False, via_landed_cost_voucher=False):
|
|
args["doctype"] = "Stock Ledger Entry"
|
|
sle = frappe.get_doc(args)
|
|
sle.flags.ignore_permissions = 1
|
|
sle.allow_negative_stock=allow_negative_stock
|
|
sle.via_landed_cost_voucher = via_landed_cost_voucher
|
|
sle.submit()
|
|
return sle
|
|
|
|
def repost_future_sle(args=None, voucher_type=None, voucher_no=None, allow_negative_stock=None, via_landed_cost_voucher=False, doc=None):
|
|
if not args and voucher_type and voucher_no:
|
|
args = get_items_to_be_repost(voucher_type, voucher_no, doc)
|
|
|
|
distinct_item_warehouses = get_distinct_item_warehouse(args, doc)
|
|
|
|
i = get_current_index(doc) or 0
|
|
while i < len(args):
|
|
validate_item_warehouse(args[i])
|
|
|
|
obj = update_entries_after({
|
|
'item_code': args[i].get('item_code'),
|
|
'warehouse': args[i].get('warehouse'),
|
|
'posting_date': args[i].get('posting_date'),
|
|
'posting_time': args[i].get('posting_time'),
|
|
'creation': args[i].get('creation'),
|
|
'distinct_item_warehouses': distinct_item_warehouses
|
|
}, allow_negative_stock=allow_negative_stock, via_landed_cost_voucher=via_landed_cost_voucher)
|
|
|
|
distinct_item_warehouses[(args[i].get('item_code'), args[i].get('warehouse'))].reposting_status = True
|
|
|
|
if obj.new_items_found:
|
|
for item_wh, data in distinct_item_warehouses.items():
|
|
if ('args_idx' not in data and not data.reposting_status) or (data.sle_changed and data.reposting_status):
|
|
data.args_idx = len(args)
|
|
args.append(data.sle)
|
|
elif data.sle_changed and not data.reposting_status:
|
|
args[data.args_idx] = data.sle
|
|
|
|
data.sle_changed = False
|
|
i += 1
|
|
|
|
if doc and i % 2 == 0:
|
|
update_args_in_repost_item_valuation(doc, i, args, distinct_item_warehouses)
|
|
|
|
if doc and args:
|
|
update_args_in_repost_item_valuation(doc, i, args, distinct_item_warehouses)
|
|
|
|
def validate_item_warehouse(args):
|
|
for field in ['item_code', 'warehouse', 'posting_date', 'posting_time']:
|
|
if not args.get(field):
|
|
validation_msg = f'The field {frappe.unscrub(args.get(field))} is required for the reposting'
|
|
frappe.throw(_(validation_msg))
|
|
|
|
def update_args_in_repost_item_valuation(doc, index, args, distinct_item_warehouses):
|
|
frappe.db.set_value(doc.doctype, doc.name, {
|
|
'items_to_be_repost': json.dumps(args, default=str),
|
|
'distinct_item_and_warehouse': json.dumps({str(k): v for k,v in distinct_item_warehouses.items()}, default=str),
|
|
'current_index': index
|
|
})
|
|
|
|
frappe.db.commit()
|
|
|
|
frappe.publish_realtime('item_reposting_progress', {
|
|
'name': doc.name,
|
|
'items_to_be_repost': json.dumps(args, default=str),
|
|
'current_index': index
|
|
})
|
|
|
|
def get_items_to_be_repost(voucher_type, voucher_no, doc=None):
|
|
if doc and doc.items_to_be_repost:
|
|
return json.loads(doc.items_to_be_repost) or []
|
|
|
|
return frappe.db.get_all("Stock Ledger Entry",
|
|
filters={"voucher_type": voucher_type, "voucher_no": voucher_no},
|
|
fields=["item_code", "warehouse", "posting_date", "posting_time", "creation"],
|
|
order_by="creation asc",
|
|
group_by="item_code, warehouse"
|
|
)
|
|
|
|
def get_distinct_item_warehouse(args=None, doc=None):
|
|
distinct_item_warehouses = {}
|
|
if doc and doc.distinct_item_and_warehouse:
|
|
distinct_item_warehouses = json.loads(doc.distinct_item_and_warehouse)
|
|
distinct_item_warehouses = {frappe.safe_eval(k): frappe._dict(v) for k, v in distinct_item_warehouses.items()}
|
|
else:
|
|
for i, d in enumerate(args):
|
|
distinct_item_warehouses.setdefault((d.item_code, d.warehouse), frappe._dict({
|
|
"reposting_status": False,
|
|
"sle": d,
|
|
"args_idx": i
|
|
}))
|
|
|
|
return distinct_item_warehouses
|
|
|
|
def get_current_index(doc=None):
|
|
if doc and doc.current_index:
|
|
return doc.current_index
|
|
|
|
class update_entries_after(object):
|
|
"""
|
|
update valution rate and qty after transaction
|
|
from the current time-bucket onwards
|
|
|
|
:param args: args as dict
|
|
|
|
args = {
|
|
"item_code": "ABC",
|
|
"warehouse": "XYZ",
|
|
"posting_date": "2012-12-12",
|
|
"posting_time": "12:00"
|
|
}
|
|
"""
|
|
def __init__(self, args, allow_zero_rate=False, allow_negative_stock=None, via_landed_cost_voucher=False, verbose=1):
|
|
self.exceptions = {}
|
|
self.verbose = verbose
|
|
self.allow_zero_rate = allow_zero_rate
|
|
self.via_landed_cost_voucher = via_landed_cost_voucher
|
|
self.item_code = args.get("item_code")
|
|
self.allow_negative_stock = allow_negative_stock or is_negative_stock_allowed(item_code=self.item_code)
|
|
|
|
self.args = frappe._dict(args)
|
|
if self.args.sle_id:
|
|
self.args['name'] = self.args.sle_id
|
|
|
|
self.company = frappe.get_cached_value("Warehouse", self.args.warehouse, "company")
|
|
self.get_precision()
|
|
self.valuation_method = get_valuation_method(self.item_code)
|
|
|
|
self.new_items_found = False
|
|
self.distinct_item_warehouses = args.get("distinct_item_warehouses", frappe._dict())
|
|
|
|
self.data = frappe._dict()
|
|
self.initialize_previous_data(self.args)
|
|
self.build()
|
|
|
|
def get_precision(self):
|
|
company_base_currency = frappe.get_cached_value('Company', self.company, "default_currency")
|
|
self.precision = get_field_precision(frappe.get_meta("Stock Ledger Entry").get_field("stock_value"),
|
|
currency=company_base_currency)
|
|
|
|
def initialize_previous_data(self, args):
|
|
"""
|
|
Get previous sl entries for current item for each related warehouse
|
|
and assigns into self.data dict
|
|
|
|
:Data Structure:
|
|
|
|
self.data = {
|
|
warehouse1: {
|
|
'previus_sle': {},
|
|
'qty_after_transaction': 10,
|
|
'valuation_rate': 100,
|
|
'stock_value': 1000,
|
|
'prev_stock_value': 1000,
|
|
'stock_queue': '[[10, 100]]',
|
|
'stock_value_difference': 1000
|
|
}
|
|
}
|
|
|
|
"""
|
|
self.data.setdefault(args.warehouse, frappe._dict())
|
|
warehouse_dict = self.data[args.warehouse]
|
|
previous_sle = get_previous_sle_of_current_voucher(args)
|
|
warehouse_dict.previous_sle = previous_sle
|
|
|
|
for key in ("qty_after_transaction", "valuation_rate", "stock_value"):
|
|
setattr(warehouse_dict, key, flt(previous_sle.get(key)))
|
|
|
|
warehouse_dict.update({
|
|
"prev_stock_value": previous_sle.stock_value or 0.0,
|
|
"stock_queue": json.loads(previous_sle.stock_queue or "[]"),
|
|
"stock_value_difference": 0.0
|
|
})
|
|
|
|
def build(self):
|
|
from erpnext.controllers.stock_controller import future_sle_exists
|
|
|
|
if self.args.get("sle_id"):
|
|
self.process_sle_against_current_timestamp()
|
|
if not future_sle_exists(self.args):
|
|
self.update_bin()
|
|
else:
|
|
entries_to_fix = self.get_future_entries_to_fix()
|
|
|
|
i = 0
|
|
while i < len(entries_to_fix):
|
|
sle = entries_to_fix[i]
|
|
i += 1
|
|
|
|
self.process_sle(sle)
|
|
|
|
if sle.dependant_sle_voucher_detail_no:
|
|
entries_to_fix = self.get_dependent_entries_to_fix(entries_to_fix, sle)
|
|
|
|
self.update_bin()
|
|
|
|
if self.exceptions:
|
|
self.raise_exceptions()
|
|
|
|
def process_sle_against_current_timestamp(self):
|
|
sl_entries = self.get_sle_against_current_voucher()
|
|
for sle in sl_entries:
|
|
self.process_sle(sle)
|
|
|
|
def get_sle_against_current_voucher(self):
|
|
self.args['time_format'] = '%H:%i:%s'
|
|
|
|
return frappe.db.sql("""
|
|
select
|
|
*, timestamp(posting_date, posting_time) as "timestamp"
|
|
from
|
|
`tabStock Ledger Entry`
|
|
where
|
|
item_code = %(item_code)s
|
|
and warehouse = %(warehouse)s
|
|
and is_cancelled = 0
|
|
and timestamp(posting_date, time_format(posting_time, %(time_format)s)) = timestamp(%(posting_date)s, time_format(%(posting_time)s, %(time_format)s))
|
|
|
|
order by
|
|
creation ASC
|
|
for update
|
|
""", self.args, as_dict=1)
|
|
|
|
def get_future_entries_to_fix(self):
|
|
# includes current entry!
|
|
args = self.data[self.args.warehouse].previous_sle \
|
|
or frappe._dict({"item_code": self.item_code, "warehouse": self.args.warehouse})
|
|
|
|
return list(self.get_sle_after_datetime(args))
|
|
|
|
def get_dependent_entries_to_fix(self, entries_to_fix, sle):
|
|
dependant_sle = get_sle_by_voucher_detail_no(sle.dependant_sle_voucher_detail_no,
|
|
excluded_sle=sle.name)
|
|
|
|
if not dependant_sle:
|
|
return entries_to_fix
|
|
elif dependant_sle.item_code == self.item_code and dependant_sle.warehouse == self.args.warehouse:
|
|
return entries_to_fix
|
|
elif dependant_sle.item_code != self.item_code:
|
|
self.update_distinct_item_warehouses(dependant_sle)
|
|
return entries_to_fix
|
|
elif dependant_sle.item_code == self.item_code and dependant_sle.warehouse in self.data:
|
|
return entries_to_fix
|
|
else:
|
|
return self.append_future_sle_for_dependant(dependant_sle, entries_to_fix)
|
|
|
|
def update_distinct_item_warehouses(self, dependant_sle):
|
|
key = (dependant_sle.item_code, dependant_sle.warehouse)
|
|
val = frappe._dict({
|
|
"sle": dependant_sle
|
|
})
|
|
if key not in self.distinct_item_warehouses:
|
|
self.distinct_item_warehouses[key] = val
|
|
self.new_items_found = True
|
|
else:
|
|
existing_sle_posting_date = self.distinct_item_warehouses[key].get("sle", {}).get("posting_date")
|
|
if getdate(dependant_sle.posting_date) < getdate(existing_sle_posting_date):
|
|
val.sle_changed = True
|
|
self.distinct_item_warehouses[key] = val
|
|
self.new_items_found = True
|
|
|
|
def append_future_sle_for_dependant(self, dependant_sle, entries_to_fix):
|
|
self.initialize_previous_data(dependant_sle)
|
|
|
|
args = self.data[dependant_sle.warehouse].previous_sle \
|
|
or frappe._dict({"item_code": self.item_code, "warehouse": dependant_sle.warehouse})
|
|
future_sle_for_dependant = list(self.get_sle_after_datetime(args))
|
|
|
|
entries_to_fix.extend(future_sle_for_dependant)
|
|
return sorted(entries_to_fix, key=lambda k: k['timestamp'])
|
|
|
|
def process_sle(self, sle):
|
|
from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
|
|
|
|
# previous sle data for this warehouse
|
|
self.wh_data = self.data[sle.warehouse]
|
|
|
|
if (sle.serial_no and not self.via_landed_cost_voucher) or not cint(self.allow_negative_stock):
|
|
# validate negative stock for serialized items, fifo valuation
|
|
# or when negative stock is not allowed for moving average
|
|
if not self.validate_negative_stock(sle):
|
|
self.wh_data.qty_after_transaction += flt(sle.actual_qty)
|
|
return
|
|
|
|
# Get dynamic incoming/outgoing rate
|
|
if not self.args.get("sle_id"):
|
|
self.get_dynamic_incoming_outgoing_rate(sle)
|
|
|
|
if get_serial_nos(sle.serial_no):
|
|
self.get_serialized_values(sle)
|
|
self.wh_data.qty_after_transaction += flt(sle.actual_qty)
|
|
if sle.voucher_type == "Stock Reconciliation":
|
|
self.wh_data.qty_after_transaction = sle.qty_after_transaction
|
|
|
|
self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(self.wh_data.valuation_rate)
|
|
else:
|
|
if sle.voucher_type=="Stock Reconciliation" and not sle.batch_no:
|
|
# assert
|
|
self.wh_data.valuation_rate = sle.valuation_rate
|
|
self.wh_data.qty_after_transaction = sle.qty_after_transaction
|
|
self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(self.wh_data.valuation_rate)
|
|
if self.valuation_method != "Moving Average":
|
|
self.wh_data.stock_queue = [[self.wh_data.qty_after_transaction, self.wh_data.valuation_rate]]
|
|
else:
|
|
if self.valuation_method == "Moving Average":
|
|
self.get_moving_average_values(sle)
|
|
self.wh_data.qty_after_transaction += flt(sle.actual_qty)
|
|
self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(self.wh_data.valuation_rate)
|
|
else:
|
|
self.update_queue_values(sle)
|
|
self.wh_data.qty_after_transaction += flt(sle.actual_qty)
|
|
|
|
# rounding as per precision
|
|
self.wh_data.stock_value = flt(self.wh_data.stock_value, self.precision)
|
|
stock_value_difference = self.wh_data.stock_value - self.wh_data.prev_stock_value
|
|
self.wh_data.prev_stock_value = self.wh_data.stock_value
|
|
|
|
# update current sle
|
|
sle.qty_after_transaction = self.wh_data.qty_after_transaction
|
|
sle.valuation_rate = self.wh_data.valuation_rate
|
|
sle.stock_value = self.wh_data.stock_value
|
|
sle.stock_queue = json.dumps(self.wh_data.stock_queue)
|
|
sle.stock_value_difference = stock_value_difference
|
|
sle.doctype="Stock Ledger Entry"
|
|
frappe.get_doc(sle).db_update()
|
|
|
|
if not self.args.get("sle_id"):
|
|
self.update_outgoing_rate_on_transaction(sle)
|
|
|
|
def validate_negative_stock(self, sle):
|
|
"""
|
|
validate negative stock for entries current datetime onwards
|
|
will not consider cancelled entries
|
|
"""
|
|
diff = self.wh_data.qty_after_transaction + flt(sle.actual_qty)
|
|
|
|
if diff < 0 and abs(diff) > 0.0001:
|
|
# negative stock!
|
|
exc = sle.copy().update({"diff": diff})
|
|
self.exceptions.setdefault(sle.warehouse, []).append(exc)
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
def get_dynamic_incoming_outgoing_rate(self, sle):
|
|
# Get updated incoming/outgoing rate from transaction
|
|
if sle.recalculate_rate:
|
|
rate = self.get_incoming_outgoing_rate_from_transaction(sle)
|
|
|
|
if flt(sle.actual_qty) >= 0:
|
|
sle.incoming_rate = rate
|
|
else:
|
|
sle.outgoing_rate = rate
|
|
|
|
def get_incoming_outgoing_rate_from_transaction(self, sle):
|
|
rate = 0
|
|
# Material Transfer, Repack, Manufacturing
|
|
if sle.voucher_type == "Stock Entry":
|
|
self.recalculate_amounts_in_stock_entry(sle.voucher_no)
|
|
rate = frappe.db.get_value("Stock Entry Detail", sle.voucher_detail_no, "valuation_rate")
|
|
# Sales and Purchase Return
|
|
elif sle.voucher_type in ("Purchase Receipt", "Purchase Invoice", "Delivery Note", "Sales Invoice"):
|
|
if frappe.get_cached_value(sle.voucher_type, sle.voucher_no, "is_return"):
|
|
from erpnext.controllers.sales_and_purchase_return import (
|
|
get_rate_for_return, # don't move this import to top
|
|
)
|
|
rate = get_rate_for_return(sle.voucher_type, sle.voucher_no, sle.item_code,
|
|
voucher_detail_no=sle.voucher_detail_no, sle = sle)
|
|
else:
|
|
if sle.voucher_type in ("Purchase Receipt", "Purchase Invoice"):
|
|
rate_field = "valuation_rate"
|
|
else:
|
|
rate_field = "incoming_rate"
|
|
|
|
# check in item table
|
|
item_code, incoming_rate = frappe.db.get_value(sle.voucher_type + " Item",
|
|
sle.voucher_detail_no, ["item_code", rate_field])
|
|
|
|
if item_code == sle.item_code:
|
|
rate = incoming_rate
|
|
else:
|
|
if sle.voucher_type in ("Delivery Note", "Sales Invoice"):
|
|
ref_doctype = "Packed Item"
|
|
else:
|
|
ref_doctype = "Purchase Receipt Item Supplied"
|
|
|
|
rate = frappe.db.get_value(ref_doctype, {"parent_detail_docname": sle.voucher_detail_no,
|
|
"item_code": sle.item_code}, rate_field)
|
|
|
|
return rate
|
|
|
|
def update_outgoing_rate_on_transaction(self, sle):
|
|
"""
|
|
Update outgoing rate in Stock Entry, Delivery Note, Sales Invoice and Sales Return
|
|
In case of Stock Entry, also calculate FG Item rate and total incoming/outgoing amount
|
|
"""
|
|
if sle.actual_qty and sle.voucher_detail_no:
|
|
outgoing_rate = abs(flt(sle.stock_value_difference)) / abs(sle.actual_qty)
|
|
|
|
if flt(sle.actual_qty) < 0 and sle.voucher_type == "Stock Entry":
|
|
self.update_rate_on_stock_entry(sle, outgoing_rate)
|
|
elif sle.voucher_type in ("Delivery Note", "Sales Invoice"):
|
|
self.update_rate_on_delivery_and_sales_return(sle, outgoing_rate)
|
|
elif flt(sle.actual_qty) < 0 and sle.voucher_type in ("Purchase Receipt", "Purchase Invoice"):
|
|
self.update_rate_on_purchase_receipt(sle, outgoing_rate)
|
|
|
|
def update_rate_on_stock_entry(self, sle, outgoing_rate):
|
|
frappe.db.set_value("Stock Entry Detail", sle.voucher_detail_no, "basic_rate", outgoing_rate)
|
|
|
|
# Update outgoing item's rate, recalculate FG Item's rate and total incoming/outgoing amount
|
|
if not sle.dependant_sle_voucher_detail_no:
|
|
self.recalculate_amounts_in_stock_entry(sle.voucher_no)
|
|
|
|
def recalculate_amounts_in_stock_entry(self, voucher_no):
|
|
stock_entry = frappe.get_doc("Stock Entry", voucher_no, for_update=True)
|
|
stock_entry.calculate_rate_and_amount(reset_outgoing_rate=False, raise_error_if_no_rate=False)
|
|
stock_entry.db_update()
|
|
for d in stock_entry.items:
|
|
d.db_update()
|
|
|
|
def update_rate_on_delivery_and_sales_return(self, sle, outgoing_rate):
|
|
# Update item's incoming rate on transaction
|
|
item_code = frappe.db.get_value(sle.voucher_type + " Item", sle.voucher_detail_no, "item_code")
|
|
if item_code == sle.item_code:
|
|
frappe.db.set_value(sle.voucher_type + " Item", sle.voucher_detail_no, "incoming_rate", outgoing_rate)
|
|
else:
|
|
# packed item
|
|
frappe.db.set_value("Packed Item",
|
|
{"parent_detail_docname": sle.voucher_detail_no, "item_code": sle.item_code},
|
|
"incoming_rate", outgoing_rate)
|
|
|
|
def update_rate_on_purchase_receipt(self, sle, outgoing_rate):
|
|
if frappe.db.exists(sle.voucher_type + " Item", sle.voucher_detail_no):
|
|
frappe.db.set_value(sle.voucher_type + " Item", sle.voucher_detail_no, "base_net_rate", outgoing_rate)
|
|
else:
|
|
frappe.db.set_value("Purchase Receipt Item Supplied", sle.voucher_detail_no, "rate", outgoing_rate)
|
|
|
|
# Recalculate subcontracted item's rate in case of subcontracted purchase receipt/invoice
|
|
if frappe.get_cached_value(sle.voucher_type, sle.voucher_no, "is_subcontracted") == 'Yes':
|
|
doc = frappe.get_doc(sle.voucher_type, sle.voucher_no)
|
|
doc.update_valuation_rate(reset_outgoing_rate=False)
|
|
for d in (doc.items + doc.supplied_items):
|
|
d.db_update()
|
|
|
|
def get_serialized_values(self, sle):
|
|
incoming_rate = flt(sle.incoming_rate)
|
|
actual_qty = flt(sle.actual_qty)
|
|
serial_nos = cstr(sle.serial_no).split("\n")
|
|
|
|
if incoming_rate < 0:
|
|
# wrong incoming rate
|
|
incoming_rate = self.wh_data.valuation_rate
|
|
|
|
stock_value_change = 0
|
|
if actual_qty > 0:
|
|
stock_value_change = actual_qty * incoming_rate
|
|
else:
|
|
# In case of delivery/stock issue, get average purchase rate
|
|
# of serial nos of current entry
|
|
if not sle.is_cancelled:
|
|
outgoing_value = self.get_incoming_value_for_serial_nos(sle, serial_nos)
|
|
stock_value_change = -1 * outgoing_value
|
|
else:
|
|
stock_value_change = actual_qty * sle.outgoing_rate
|
|
|
|
new_stock_qty = self.wh_data.qty_after_transaction + actual_qty
|
|
|
|
if new_stock_qty > 0:
|
|
new_stock_value = (self.wh_data.qty_after_transaction * self.wh_data.valuation_rate) + stock_value_change
|
|
if new_stock_value >= 0:
|
|
# calculate new valuation rate only if stock value is positive
|
|
# else it remains the same as that of previous entry
|
|
self.wh_data.valuation_rate = new_stock_value / new_stock_qty
|
|
|
|
if not self.wh_data.valuation_rate and sle.voucher_detail_no:
|
|
allow_zero_rate = self.check_if_allow_zero_valuation_rate(sle.voucher_type, sle.voucher_detail_no)
|
|
if not allow_zero_rate:
|
|
self.wh_data.valuation_rate = get_valuation_rate(sle.item_code, sle.warehouse,
|
|
sle.voucher_type, sle.voucher_no, self.allow_zero_rate,
|
|
currency=erpnext.get_company_currency(sle.company), company=sle.company)
|
|
|
|
def get_incoming_value_for_serial_nos(self, sle, serial_nos):
|
|
# get rate from serial nos within same company
|
|
all_serial_nos = frappe.get_all("Serial No",
|
|
fields=["purchase_rate", "name", "company"],
|
|
filters = {'name': ('in', serial_nos)})
|
|
|
|
incoming_values = sum(flt(d.purchase_rate) for d in all_serial_nos if d.company==sle.company)
|
|
|
|
# Get rate for serial nos which has been transferred to other company
|
|
invalid_serial_nos = [d.name for d in all_serial_nos if d.company!=sle.company]
|
|
for serial_no in invalid_serial_nos:
|
|
incoming_rate = frappe.db.sql("""
|
|
select incoming_rate
|
|
from `tabStock Ledger Entry`
|
|
where
|
|
company = %s
|
|
and actual_qty > 0
|
|
and is_cancelled = 0
|
|
and (serial_no = %s
|
|
or serial_no like %s
|
|
or serial_no like %s
|
|
or serial_no like %s
|
|
)
|
|
order by posting_date desc
|
|
limit 1
|
|
""", (sle.company, serial_no, serial_no+'\n%', '%\n'+serial_no, '%\n'+serial_no+'\n%'))
|
|
|
|
incoming_values += flt(incoming_rate[0][0]) if incoming_rate else 0
|
|
|
|
return incoming_values
|
|
|
|
def get_moving_average_values(self, sle):
|
|
actual_qty = flt(sle.actual_qty)
|
|
new_stock_qty = flt(self.wh_data.qty_after_transaction) + actual_qty
|
|
if new_stock_qty >= 0:
|
|
if actual_qty > 0:
|
|
if flt(self.wh_data.qty_after_transaction) <= 0:
|
|
self.wh_data.valuation_rate = sle.incoming_rate
|
|
else:
|
|
new_stock_value = (self.wh_data.qty_after_transaction * self.wh_data.valuation_rate) + \
|
|
(actual_qty * sle.incoming_rate)
|
|
|
|
self.wh_data.valuation_rate = new_stock_value / new_stock_qty
|
|
|
|
elif sle.outgoing_rate:
|
|
if new_stock_qty:
|
|
new_stock_value = (self.wh_data.qty_after_transaction * self.wh_data.valuation_rate) + \
|
|
(actual_qty * sle.outgoing_rate)
|
|
|
|
self.wh_data.valuation_rate = new_stock_value / new_stock_qty
|
|
else:
|
|
self.wh_data.valuation_rate = sle.outgoing_rate
|
|
else:
|
|
if flt(self.wh_data.qty_after_transaction) >= 0 and sle.outgoing_rate:
|
|
self.wh_data.valuation_rate = sle.outgoing_rate
|
|
|
|
if not self.wh_data.valuation_rate and actual_qty > 0:
|
|
self.wh_data.valuation_rate = sle.incoming_rate
|
|
|
|
# Get valuation rate from previous SLE or Item master, if item does not have the
|
|
# allow zero valuration rate flag set
|
|
if not self.wh_data.valuation_rate and sle.voucher_detail_no:
|
|
allow_zero_valuation_rate = self.check_if_allow_zero_valuation_rate(sle.voucher_type, sle.voucher_detail_no)
|
|
if not allow_zero_valuation_rate:
|
|
self.wh_data.valuation_rate = get_valuation_rate(sle.item_code, sle.warehouse,
|
|
sle.voucher_type, sle.voucher_no, self.allow_zero_rate,
|
|
currency=erpnext.get_company_currency(sle.company), company=sle.company)
|
|
|
|
def update_queue_values(self, sle):
|
|
incoming_rate = flt(sle.incoming_rate)
|
|
actual_qty = flt(sle.actual_qty)
|
|
outgoing_rate = flt(sle.outgoing_rate)
|
|
|
|
if self.valuation_method == "LIFO":
|
|
stock_queue = LIFOValuation(self.wh_data.stock_queue)
|
|
else:
|
|
stock_queue = FIFOValuation(self.wh_data.stock_queue)
|
|
|
|
if actual_qty > 0:
|
|
stock_queue.add_stock(qty=actual_qty, rate=incoming_rate)
|
|
else:
|
|
def rate_generator() -> float:
|
|
allow_zero_valuation_rate = self.check_if_allow_zero_valuation_rate(sle.voucher_type, sle.voucher_detail_no)
|
|
if not allow_zero_valuation_rate:
|
|
return get_valuation_rate(sle.item_code, sle.warehouse,
|
|
sle.voucher_type, sle.voucher_no, self.allow_zero_rate,
|
|
currency=erpnext.get_company_currency(sle.company), company=sle.company)
|
|
else:
|
|
return 0.0
|
|
|
|
stock_queue.remove_stock(qty=abs(actual_qty), outgoing_rate=outgoing_rate, rate_generator=rate_generator)
|
|
|
|
stock_qty, stock_value = stock_queue.get_total_stock_and_value()
|
|
|
|
self.wh_data.stock_queue = stock_queue.state
|
|
self.wh_data.stock_value = stock_value
|
|
if stock_qty:
|
|
self.wh_data.valuation_rate = stock_value / stock_qty
|
|
|
|
|
|
if not self.wh_data.stock_queue:
|
|
self.wh_data.stock_queue.append([0, sle.incoming_rate or sle.outgoing_rate or self.wh_data.valuation_rate])
|
|
|
|
|
|
|
|
def check_if_allow_zero_valuation_rate(self, voucher_type, voucher_detail_no):
|
|
ref_item_dt = ""
|
|
|
|
if voucher_type == "Stock Entry":
|
|
ref_item_dt = voucher_type + " Detail"
|
|
elif voucher_type in ["Purchase Invoice", "Sales Invoice", "Delivery Note", "Purchase Receipt"]:
|
|
ref_item_dt = voucher_type + " Item"
|
|
|
|
if ref_item_dt:
|
|
return frappe.db.get_value(ref_item_dt, voucher_detail_no, "allow_zero_valuation_rate")
|
|
else:
|
|
return 0
|
|
|
|
def get_sle_before_datetime(self, args):
|
|
"""get previous stock ledger entry before current time-bucket"""
|
|
sle = get_stock_ledger_entries(args, "<", "desc", "limit 1", for_update=False)
|
|
sle = sle[0] if sle else frappe._dict()
|
|
return sle
|
|
|
|
def get_sle_after_datetime(self, args):
|
|
"""get Stock Ledger Entries after a particular datetime, for reposting"""
|
|
return get_stock_ledger_entries(args, ">", "asc", for_update=True, check_serial_no=False)
|
|
|
|
def raise_exceptions(self):
|
|
msg_list = []
|
|
for warehouse, exceptions in self.exceptions.items():
|
|
deficiency = min(e["diff"] for e in exceptions)
|
|
|
|
if ((exceptions[0]["voucher_type"], exceptions[0]["voucher_no"]) in
|
|
frappe.local.flags.currently_saving):
|
|
|
|
msg = _("{0} units of {1} needed in {2} to complete this transaction.").format(
|
|
abs(deficiency), frappe.get_desk_link('Item', exceptions[0]["item_code"]),
|
|
frappe.get_desk_link('Warehouse', warehouse))
|
|
else:
|
|
msg = _("{0} units of {1} needed in {2} on {3} {4} for {5} to complete this transaction.").format(
|
|
abs(deficiency), frappe.get_desk_link('Item', exceptions[0]["item_code"]),
|
|
frappe.get_desk_link('Warehouse', warehouse),
|
|
exceptions[0]["posting_date"], exceptions[0]["posting_time"],
|
|
frappe.get_desk_link(exceptions[0]["voucher_type"], exceptions[0]["voucher_no"]))
|
|
|
|
if msg:
|
|
msg_list.append(msg)
|
|
|
|
if msg_list:
|
|
message = "\n\n".join(msg_list)
|
|
if self.verbose:
|
|
frappe.throw(message, NegativeStockError, title='Insufficient Stock')
|
|
else:
|
|
raise NegativeStockError(message)
|
|
|
|
def update_bin(self):
|
|
# update bin for each warehouse
|
|
for warehouse, data in self.data.items():
|
|
bin_name = get_or_make_bin(self.item_code, warehouse)
|
|
|
|
frappe.db.set_value('Bin', bin_name, {
|
|
"valuation_rate": data.valuation_rate,
|
|
"actual_qty": data.qty_after_transaction,
|
|
"stock_value": data.stock_value
|
|
})
|
|
|
|
|
|
def get_previous_sle_of_current_voucher(args, exclude_current_voucher=False):
|
|
"""get stock ledger entries filtered by specific posting datetime conditions"""
|
|
|
|
args['time_format'] = '%H:%i:%s'
|
|
if not args.get("posting_date"):
|
|
args["posting_date"] = "1900-01-01"
|
|
if not args.get("posting_time"):
|
|
args["posting_time"] = "00:00"
|
|
|
|
voucher_condition = ""
|
|
if exclude_current_voucher:
|
|
voucher_no = args.get("voucher_no")
|
|
voucher_condition = f"and voucher_no != '{voucher_no}'"
|
|
|
|
sle = frappe.db.sql("""
|
|
select *, timestamp(posting_date, posting_time) as "timestamp"
|
|
from `tabStock Ledger Entry`
|
|
where item_code = %(item_code)s
|
|
and warehouse = %(warehouse)s
|
|
and is_cancelled = 0
|
|
{voucher_condition}
|
|
and timestamp(posting_date, time_format(posting_time, %(time_format)s)) < timestamp(%(posting_date)s, time_format(%(posting_time)s, %(time_format)s))
|
|
order by timestamp(posting_date, posting_time) desc, creation desc
|
|
limit 1
|
|
for update""".format(voucher_condition=voucher_condition), args, as_dict=1)
|
|
|
|
return sle[0] if sle else frappe._dict()
|
|
|
|
def get_previous_sle(args, for_update=False):
|
|
"""
|
|
get the last sle on or before the current time-bucket,
|
|
to get actual qty before transaction, this function
|
|
is called from various transaction like stock entry, reco etc
|
|
|
|
args = {
|
|
"item_code": "ABC",
|
|
"warehouse": "XYZ",
|
|
"posting_date": "2012-12-12",
|
|
"posting_time": "12:00",
|
|
"sle": "name of reference Stock Ledger Entry"
|
|
}
|
|
"""
|
|
args["name"] = args.get("sle", None) or ""
|
|
sle = get_stock_ledger_entries(args, "<=", "desc", "limit 1", for_update=for_update)
|
|
return sle and sle[0] or {}
|
|
|
|
def get_stock_ledger_entries(previous_sle, operator=None,
|
|
order="desc", limit=None, for_update=False, debug=False, check_serial_no=True):
|
|
"""get stock ledger entries filtered by specific posting datetime conditions"""
|
|
conditions = " and timestamp(posting_date, posting_time) {0} timestamp(%(posting_date)s, %(posting_time)s)".format(operator)
|
|
if previous_sle.get("warehouse"):
|
|
conditions += " and warehouse = %(warehouse)s"
|
|
elif previous_sle.get("warehouse_condition"):
|
|
conditions += " and " + previous_sle.get("warehouse_condition")
|
|
|
|
if check_serial_no and previous_sle.get("serial_no"):
|
|
# conditions += " and serial_no like {}".format(frappe.db.escape('%{0}%'.format(previous_sle.get("serial_no"))))
|
|
serial_no = previous_sle.get("serial_no")
|
|
conditions += (""" and
|
|
(
|
|
serial_no = {0}
|
|
or serial_no like {1}
|
|
or serial_no like {2}
|
|
or serial_no like {3}
|
|
)
|
|
""").format(frappe.db.escape(serial_no), frappe.db.escape('{}\n%'.format(serial_no)),
|
|
frappe.db.escape('%\n{}'.format(serial_no)), frappe.db.escape('%\n{}\n%'.format(serial_no)))
|
|
|
|
if not previous_sle.get("posting_date"):
|
|
previous_sle["posting_date"] = "1900-01-01"
|
|
if not previous_sle.get("posting_time"):
|
|
previous_sle["posting_time"] = "00:00"
|
|
|
|
if operator in (">", "<=") and previous_sle.get("name"):
|
|
conditions += " and name!=%(name)s"
|
|
|
|
return frappe.db.sql("""
|
|
select *, timestamp(posting_date, posting_time) as "timestamp"
|
|
from `tabStock Ledger Entry`
|
|
where item_code = %%(item_code)s
|
|
and is_cancelled = 0
|
|
%(conditions)s
|
|
order by timestamp(posting_date, posting_time) %(order)s, creation %(order)s
|
|
%(limit)s %(for_update)s""" % {
|
|
"conditions": conditions,
|
|
"limit": limit or "",
|
|
"for_update": for_update and "for update" or "",
|
|
"order": order
|
|
}, previous_sle, as_dict=1, debug=debug)
|
|
|
|
def get_sle_by_voucher_detail_no(voucher_detail_no, excluded_sle=None):
|
|
return frappe.db.get_value('Stock Ledger Entry',
|
|
{'voucher_detail_no': voucher_detail_no, 'name': ['!=', excluded_sle]},
|
|
['item_code', 'warehouse', 'posting_date', 'posting_time', 'timestamp(posting_date, posting_time) as timestamp'],
|
|
as_dict=1)
|
|
|
|
def get_valuation_rate(item_code, warehouse, voucher_type, voucher_no,
|
|
allow_zero_rate=False, currency=None, company=None, raise_error_if_no_rate=True):
|
|
|
|
if not company:
|
|
company = frappe.get_cached_value("Warehouse", warehouse, "company")
|
|
|
|
# Get valuation rate from last sle for the same item and warehouse
|
|
last_valuation_rate = frappe.db.sql("""select valuation_rate
|
|
from `tabStock Ledger Entry` force index (item_warehouse)
|
|
where
|
|
item_code = %s
|
|
AND warehouse = %s
|
|
AND valuation_rate >= 0
|
|
AND is_cancelled = 0
|
|
AND NOT (voucher_no = %s AND voucher_type = %s)
|
|
order by posting_date desc, posting_time desc, name desc limit 1""", (item_code, warehouse, voucher_no, voucher_type))
|
|
|
|
if not last_valuation_rate:
|
|
# Get valuation rate from last sle for the item against any warehouse
|
|
last_valuation_rate = frappe.db.sql("""select valuation_rate
|
|
from `tabStock Ledger Entry` force index (item_code)
|
|
where
|
|
item_code = %s
|
|
AND valuation_rate > 0
|
|
AND is_cancelled = 0
|
|
AND NOT(voucher_no = %s AND voucher_type = %s)
|
|
order by posting_date desc, posting_time desc, name desc limit 1""", (item_code, voucher_no, voucher_type))
|
|
|
|
if last_valuation_rate:
|
|
return flt(last_valuation_rate[0][0])
|
|
|
|
# If negative stock allowed, and item delivered without any incoming entry,
|
|
# system does not found any SLE, then take valuation rate from Item
|
|
valuation_rate = frappe.db.get_value("Item", item_code, "valuation_rate")
|
|
|
|
if not valuation_rate:
|
|
# try Item Standard rate
|
|
valuation_rate = frappe.db.get_value("Item", item_code, "standard_rate")
|
|
|
|
if not valuation_rate:
|
|
# try in price list
|
|
valuation_rate = frappe.db.get_value('Item Price',
|
|
dict(item_code=item_code, buying=1, currency=currency),
|
|
'price_list_rate')
|
|
|
|
if not allow_zero_rate and not valuation_rate and raise_error_if_no_rate \
|
|
and cint(erpnext.is_perpetual_inventory_enabled(company)):
|
|
frappe.local.message_log = []
|
|
form_link = get_link_to_form("Item", item_code)
|
|
|
|
message = _("Valuation Rate for the Item {0}, is required to do accounting entries for {1} {2}.").format(form_link, voucher_type, voucher_no)
|
|
message += "<br><br>" + _("Here are the options to proceed:")
|
|
solutions = "<li>" + _("If the item is transacting as a Zero Valuation Rate item in this entry, please enable 'Allow Zero Valuation Rate' in the {0} Item table.").format(voucher_type) + "</li>"
|
|
solutions += "<li>" + _("If not, you can Cancel / Submit this entry") + " {0} ".format(frappe.bold("after")) + _("performing either one below:") + "</li>"
|
|
sub_solutions = "<ul><li>" + _("Create an incoming stock transaction for the Item.") + "</li>"
|
|
sub_solutions += "<li>" + _("Mention Valuation Rate in the Item master.") + "</li></ul>"
|
|
msg = message + solutions + sub_solutions + "</li>"
|
|
|
|
frappe.throw(msg=msg, title=_("Valuation Rate Missing"))
|
|
|
|
return valuation_rate
|
|
|
|
def update_qty_in_future_sle(args, allow_negative_stock=False):
|
|
"""Recalculate Qty after Transaction in future SLEs based on current SLE."""
|
|
datetime_limit_condition = ""
|
|
qty_shift = args.actual_qty
|
|
|
|
# find difference/shift in qty caused by stock reconciliation
|
|
if args.voucher_type == "Stock Reconciliation":
|
|
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`
|
|
set qty_after_transaction = qty_after_transaction + {qty_shift}
|
|
where
|
|
item_code = %(item_code)s
|
|
and warehouse = %(warehouse)s
|
|
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
|
|
)
|
|
)
|
|
{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):
|
|
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=False):
|
|
if allow_negative_stock or is_negative_stock_allowed(item_code=args.item_code):
|
|
return
|
|
if not (args.actual_qty < 0 or args.voucher_type == "Stock Reconciliation"):
|
|
return
|
|
|
|
neg_sle = get_future_sle_with_negative_qty(args)
|
|
if neg_sle:
|
|
message = _("{0} units of {1} needed in {2} on {3} {4} for {5} to complete this transaction.").format(
|
|
abs(neg_sle[0]["qty_after_transaction"]),
|
|
frappe.get_desk_link('Item', args.item_code),
|
|
frappe.get_desk_link('Warehouse', args.warehouse),
|
|
neg_sle[0]["posting_date"], neg_sle[0]["posting_time"],
|
|
frappe.get_desk_link(neg_sle[0]["voucher_type"], neg_sle[0]["voucher_no"]))
|
|
|
|
frappe.throw(message, NegativeStockError, title='Insufficient Stock')
|
|
|
|
|
|
if not args.batch_no:
|
|
return
|
|
|
|
neg_batch_sle = get_future_sle_with_negative_batch_qty(args)
|
|
if neg_batch_sle:
|
|
message = _("{0} units of {1} needed in {2} on {3} {4} for {5} to complete this transaction.").format(
|
|
abs(neg_batch_sle[0]["cumulative_total"]),
|
|
frappe.get_desk_link('Batch', args.batch_no),
|
|
frappe.get_desk_link('Warehouse', args.warehouse),
|
|
neg_batch_sle[0]["posting_date"], neg_batch_sle[0]["posting_time"],
|
|
frappe.get_desk_link(neg_batch_sle[0]["voucher_type"], neg_batch_sle[0]["voucher_no"]))
|
|
frappe.throw(message, NegativeStockError, title="Insufficient Stock for Batch")
|
|
|
|
|
|
def get_future_sle_with_negative_qty(args):
|
|
return frappe.db.sql("""
|
|
select
|
|
qty_after_transaction, posting_date, posting_time,
|
|
voucher_type, voucher_no
|
|
from `tabStock Ledger Entry`
|
|
where
|
|
item_code = %(item_code)s
|
|
and warehouse = %(warehouse)s
|
|
and voucher_no != %(voucher_no)s
|
|
and timestamp(posting_date, posting_time) >= timestamp(%(posting_date)s, %(posting_time)s)
|
|
and is_cancelled = 0
|
|
and qty_after_transaction < 0
|
|
order by timestamp(posting_date, posting_time) asc
|
|
limit 1
|
|
""", args, as_dict=1)
|
|
|
|
|
|
def get_future_sle_with_negative_batch_qty(args):
|
|
return frappe.db.sql("""
|
|
with batch_ledger as (
|
|
select
|
|
posting_date, posting_time, voucher_type, voucher_no,
|
|
sum(actual_qty) over (order by posting_date, posting_time, creation) as cumulative_total
|
|
from `tabStock Ledger Entry`
|
|
where
|
|
item_code = %(item_code)s
|
|
and warehouse = %(warehouse)s
|
|
and batch_no=%(batch_no)s
|
|
and is_cancelled = 0
|
|
order by posting_date, posting_time, creation
|
|
)
|
|
select * from batch_ledger
|
|
where
|
|
cumulative_total < 0.0
|
|
and timestamp(posting_date, posting_time) >= timestamp(%(posting_date)s, %(posting_time)s)
|
|
limit 1
|
|
""", args, as_dict=1)
|
|
|
|
|
|
def is_negative_stock_allowed(*, item_code: Optional[str] = None) -> bool:
|
|
if cint(frappe.db.get_single_value("Stock Settings", "allow_negative_stock", cache=True)):
|
|
return True
|
|
if item_code and cint(frappe.db.get_value("Item", item_code, "allow_negative_stock", cache=True)):
|
|
return True
|
|
return False
|