[IMP] Add a method half-up for uom conversion in case we want to convert from default UoM to something else + remaining_qty round + default factor on UoM

This commit is contained in:
Josse Colpaert 2014-12-02 14:28:54 +01:00
parent 49c8fc21ba
commit c255fe3384
2 changed files with 12 additions and 9 deletions

View File

@ -156,13 +156,14 @@ class product_uom(osv.osv):
'rounding': 0.01,
'factor': 1,
'uom_type': 'reference',
'factor': 1.0,
}
_sql_constraints = [
('factor_gt_zero', 'CHECK (factor!=0)', 'The conversion ratio for a unit of measure cannot be 0!')
]
def _compute_qty(self, cr, uid, from_uom_id, qty, to_uom_id=False, round=True):
def _compute_qty(self, cr, uid, from_uom_id, qty, to_uom_id=False, round=True, rounding_method='UP'):
if not from_uom_id or not qty or not to_uom_id:
return qty
uoms = self.browse(cr, uid, [from_uom_id, to_uom_id])
@ -170,9 +171,9 @@ class product_uom(osv.osv):
from_unit, to_unit = uoms[0], uoms[-1]
else:
from_unit, to_unit = uoms[-1], uoms[0]
return self._compute_qty_obj(cr, uid, from_unit, qty, to_unit, round=round)
return self._compute_qty_obj(cr, uid, from_unit, qty, to_unit, round=round, rounding_method=rounding_method)
def _compute_qty_obj(self, cr, uid, from_unit, qty, to_unit, round=True, context=None):
def _compute_qty_obj(self, cr, uid, from_unit, qty, to_unit, round=True, rounding_method='UP', context=None):
if context is None:
context = {}
if from_unit.category_id.id != to_unit.category_id.id:
@ -184,7 +185,7 @@ class product_uom(osv.osv):
if to_unit:
amount = amount * to_unit.factor
if round:
amount = ceiling(amount, to_unit.rounding)
amount = float_round(amount, precision_rounding=to_unit.rounding, rounding_method=rounding_method)
return amount
def _compute_price(self, cr, uid, from_uom_id, price, to_uom_id=False):

View File

@ -1242,7 +1242,7 @@ class stock_picking(osv.osv):
need_rereserve = True
elif ops.product_id.id:
#Check moves with same product
qty_to_assign = uom_obj._compute_qty_obj(cr, uid, ops.product_uom_id, ops.product_qty, ops.product_id.uom_id, round=False, context=context)
qty_to_assign = uom_obj._compute_qty_obj(cr, uid, ops.product_uom_id, ops.product_qty, ops.product_id.uom_id, context=context)
for move_dict in prod2move_ids.get(ops.product_id.id, []):
move = move_dict['move']
for quant in move.reserved_quant_ids:
@ -1298,7 +1298,8 @@ class stock_picking(osv.osv):
if op.product_id and op.product_uom_id and op.product_uom_id.id != product.uom_id.id:
if op.product_uom_id.factor > product.uom_id.factor: #If the pack operation's is a smaller unit
uom_id = op.product_uom_id.id
qty = uom_obj._compute_qty_obj(cr, uid, product.uom_id, remaining_qty, op.product_uom_id)
#HALF-UP rounding as only rounding errors will be because of propagation of error from default UoM
qty = uom_obj._compute_qty_obj(cr, uid, product.uom_id, remaining_qty, op.product_uom_id, rounding_method='HALF-UP')
picking = op.picking_id
res = {
'picking_id': picking.id,
@ -1601,7 +1602,7 @@ class stock_move(osv.osv):
for record in move.linked_move_operation_ids:
qty -= record.qty
# Keeping in product default UoM
res[move.id] = qty
res[move.id] = float_round(qty, precision_rounding=move.product_id.uom_id.rounding)
return res
def _get_lot_ids(self, cr, uid, ids, field_name, args, context=None):
@ -2461,7 +2462,8 @@ class stock_move(osv.osv):
uom_obj = self.pool.get('product.uom')
context = context or {}
uom_qty = uom_obj._compute_qty_obj(cr, uid, move.product_id.uom_id, qty, move.product_uom)
#HALF-UP rounding as only rounding errors will be because of propagation of error from default UoM
uom_qty = uom_obj._compute_qty_obj(cr, uid, move.product_id.uom_id, qty, move.product_uom, rounding_method='HALF-UP', context=context)
uos_qty = uom_qty * move.product_uos_qty / move.product_uom_qty
defaults = {
@ -3838,7 +3840,7 @@ class stock_pack_operation(osv.osv):
qty = uom_obj._compute_qty_obj(cr, uid, ops.product_uom_id, ops.product_qty, ops.product_id.uom_id, context=context)
for record in ops.linked_move_operation_ids:
qty -= record.qty
res[ops.id] = qty
res[ops.id] = float_round(qty, precision_rounding=ops.product_id.uom_id.rounding)
return res
def product_id_change(self, cr, uid, ids, product_id, product_uom_id, product_qty, context=None):