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stock reco testcases

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This commit is contained in:
Nabin Hait
2013-01-10 10:40:37 +05:30
parent 3e28f8f54b
commit 9514d170c2
3 changed files with 100 additions and 59 deletions
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29
stock/stock_ledger.py
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@@ -40,6 +40,7 @@ def update_entries_after(args, verbose=1):
qty_after_transaction = flt(previous_sle.get("qty_after_transaction"))
valuation_rate = flt(previous_sle.get("valuation_rate"))
stock_queue = json.loads(previous_sle.get("stock_queue") or "[]")
stock_value = 0.0
entries_to_fix = get_sle_after_datetime(previous_sle or \
{"item_code": args["item_code"], "warehouse": args["warehouse"]})
@@ -47,8 +48,7 @@ def update_entries_after(args, verbose=1):
valuation_method = get_valuation_method(args["item_code"])
for sle in entries_to_fix:
if sle.serial_nos or valuation_method == "FIFO" or \
not cint(webnotes.conn.get_default("allow_negative_stock")):
if sle.serial_nos or not cint(webnotes.conn.get_default("allow_negative_stock")):
# validate negative stock for serialized items, fifo valuation
# or when negative stock is not allowed for moving average
if not validate_negative_stock(qty_after_transaction, sle):
@@ -75,7 +75,7 @@ def update_entries_after(args, verbose=1):
(qty_after_transaction * valuation_rate) or 0
else:
stock_value = sum((flt(batch[0]) * flt(batch[1]) for batch in stock_queue))
# update current sle
webnotes.conn.sql("""update `tabStock Ledger Entry`
set qty_after_transaction=%s, valuation_rate=%s, stock_queue=%s, stock_value=%s,
@@ -83,7 +83,7 @@ def update_entries_after(args, verbose=1):
json.dumps(stock_queue), stock_value, incoming_rate, sle.name))
if _exceptions:
_raise_exceptions(args)
_raise_exceptions(args, verbose)
# update bin
webnotes.conn.sql("""update `tabBin` set valuation_rate=%s, actual_qty=%s, stock_value=%s,
@@ -103,16 +103,17 @@ def get_sle_before_datetime(args):
"""
sle = get_stock_ledger_entries(args,
["timestamp(posting_date, posting_time) < timestamp(%(posting_date)s, %(posting_time)s)"],
"limit 1")
"desc", "limit 1")
return sle and sle[0] or webnotes._dict()
def get_sle_after_datetime(args):
"""get Stock Ledger Entries after a particular datetime, for reposting"""
return get_stock_ledger_entries(args,
["timestamp(posting_date, posting_time) > timestamp(%(posting_date)s, %(posting_time)s)"])
["timestamp(posting_date, posting_time) > timestamp(%(posting_date)s, %(posting_time)s)"],
"asc")
def get_stock_ledger_entries(args, conditions=None, limit=None):
def get_stock_ledger_entries(args, conditions=None, order="desc", limit=None):
"""get stock ledger entries filtered by specific posting datetime conditions"""
if not args.get("posting_date"):
args["posting_date"] = "1900-01-01"
@@ -124,10 +125,11 @@ def get_stock_ledger_entries(args, conditions=None, limit=None):
and warehouse = %%(warehouse)s
and ifnull(is_cancelled, 'No') = 'No'
%(conditions)s
order by timestamp(posting_date, posting_time) desc, name desc
order by timestamp(posting_date, posting_time) %(order)s, name %(order)s
%(limit)s""" % {
"conditions": conditions and ("and " + " and ".join(conditions)) or "",
"limit": limit or ""
"limit": limit or "",
"order": order
}, args, as_dict=1)
def validate_negative_stock(qty_after_transaction, sle):
@@ -202,7 +204,7 @@ def get_fifo_values(qty_after_transaction, sle, stock_queue):
if not stock_queue:
stock_queue.append([0, 0])
if actual_qty > 0:
if stock_queue[-1][0] > 0:
stock_queue.append([actual_qty, incoming_rate])
@@ -213,6 +215,9 @@ def get_fifo_values(qty_after_transaction, sle, stock_queue):
incoming_cost = 0
qty_to_pop = abs(actual_qty)
while qty_to_pop:
if not stock_queue:
stock_queue.append([0, 0])
batch = stock_queue[0]
if 0 < batch[0] <= qty_to_pop:
@@ -233,10 +238,10 @@ def get_fifo_values(qty_after_transaction, sle, stock_queue):
stock_qty = sum((flt(batch[0]) for batch in stock_queue))
valuation_rate = stock_qty and (stock_value / flt(stock_qty)) or 0
return valuation_rate, incoming_rate
def _raise_exceptions(args):
def _raise_exceptions(args, verbose=1):
deficiency = min(e["diff"] for e in _exceptions)
msg = """Negative stock error:
Cannot complete this transaction because stock will start