def _get_sellable(self):
barcode = self.barcode.get_text()
if not barcode:
raise StoqlibError("_get_sellable needs a barcode")
barcode = unicode(barcode)
fmt = api.sysparam(self.store).SCALE_BARCODE_FORMAT
# Check if this barcode is from a scale
info = parse_barcode(barcode, fmt)
if info:
barcode = info.code
weight = info.weight
sellable = self.store.find(Sellable,
barcode=barcode,
status=Sellable.STATUS_AVAILABLE).one()
# If the barcode didnt match, maybe the user typed the product code
if not sellable:
sellable = self.store.find(Sellable,
code=barcode,
status=Sellable.STATUS_AVAILABLE).one()
# If the barcode has the price information, we need to calculate the
# corresponding weight.
if info and sellable and info.mode == BarcodeInfo.MODE_PRICE:
weight = info.price / sellable.price
if info and sellable:
self.quantity.set_value(weight)
return sellable
def test_barcode_parse_barcode_weight():
info = parse_barcode('2123456005279', BarcodeInfo.OPTION_6_DIGITS_WEIGHT)
assert info.code == '123456'
assert info.price is None
assert info.weight == Decimal('0.527')
assert info.mode == BarcodeInfo.MODE_WEIGHT
def test_barcode_parse_barcode_price():
info = parse_barcode('2000100005279', BarcodeInfo.OPTION_4_DIGITS_PRICE)
assert info.code == '0001'
assert info.price == Decimal('5.27')
assert info.weight is None
assert info.mode == BarcodeInfo.MODE_PRICE
def _get_sellable(self):
barcode = self.barcode.get_text()
if not barcode:
raise StoqlibError("_get_sellable needs a barcode")
barcode = unicode(barcode)
fmt = api.sysparam(self.store).SCALE_BARCODE_FORMAT
# Check if this barcode is from a scale
info = parse_barcode(barcode, fmt)
if info:
barcode = info.code
weight = info.weight
sellable = self.store.find(Sellable, barcode=barcode,
status=Sellable.STATUS_AVAILABLE).one()
# If the barcode didnt match, maybe the user typed the product code
if not sellable:
sellable = self.store.find(Sellable, code=barcode,
status=Sellable.STATUS_AVAILABLE).one()
# If the barcode has the price information, we need to calculate the
# corresponding weight.
if info and sellable and info.mode == BarcodeInfo.MODE_PRICE:
weight = info.price / sellable.price
if info and sellable:
self.quantity.set_value(weight)
return sellable
def _get_sellable_and_batch(self):
text = self.barcode.get_text()
if not text:
raise StoqlibError("_get_sellable_and_batch needs a barcode")
text = unicode(text)
fmt = api.sysparam.get_int('SCALE_BARCODE_FORMAT')
# Check if this barcode is from a scale
barinfo = parse_barcode(text, fmt)
if barinfo:
text = barinfo.code
weight = barinfo.weight
batch = None
query = Sellable.status == Sellable.STATUS_AVAILABLE
# FIXME: Put this logic for getting the sellable based on
# barcode/code/batch_number on domain. Note that something very
# simular is done on abstractwizard.py
sellable = self.store.find(
Sellable, And(query,
Lower(Sellable.barcode) == text.lower())).one()
# If the barcode didnt match, maybe the user typed the product code
if not sellable:
sellable = self.store.find(
Sellable, And(query,
Lower(Sellable.code) == text.lower())).one()
# If none of the above found, try to get the batch number
if not sellable:
query = Lower(StorableBatch.batch_number) == text.lower()
batch = self.store.find(StorableBatch, query).one()
if batch:
sellable = batch.storable.product.sellable
if not sellable.is_available:
# If the sellable is not available, reset both
sellable = None
batch = None
# If the barcode has the price information, we need to calculate the
# corresponding weight.
if barinfo and sellable and barinfo.mode == BarcodeInfo.MODE_PRICE:
weight = info.price / sellable.price
if barinfo and sellable:
self.quantity.set_value(weight)
return sellable, batch