def _create_item_transfers(self, sum_item_amounts, error_items=[]):
"""
Create ItemTransfers to alter inventory amounts
"""
transfers = []
for item, amount in sum_item_amounts.items():
try:
amount_symbol = '{:~}'.format(amount['amount']).split(' ')[1]
measure = AmountMeasure.objects.get(symbol=amount_symbol)
amount['amount'] = amount['amount'].magnitude
except:
measure = AmountMeasure.objects.get(symbol='item')
# Look up to see if there is a matching ItemTransfer already and then
# use this instead
try:
transfer = ItemTransfer.objects.get(
item=item,
barcode=amount.get('barcode', None),
coordinates=amount.get('coordinates', None))
# At this point need to subtract amount from available in existing
# transfer! Need to mark in some way not completed though so can put
# back if the trasnfer is cancelled
transfer.amount_to_take = amount['amount']
except (ObjectDoesNotExist, MultipleObjectsReturned):
transfer = ItemTransfer(item=item,
barcode=amount.get('barcode', None),
coordinates=amount.get(
'coordinates', None),
amount_taken=amount['amount'],
amount_measure=measure)
if item in error_items:
transfer.is_valid = False
transfers.append(transfer)
return transfers
def _create_item_transfers(self, sum_item_amounts, error_items=[]):
"""
Create ItemTransfers to alter inventory amounts
"""
transfers = []
for item, amount in sum_item_amounts.items():
try:
amount_symbol = '{:~}'.format(amount['amount']).split(' ')[1]
measure = AmountMeasure.objects.get(symbol=amount_symbol)
amount['amount'] = amount['amount'].magnitude
except:
measure = AmountMeasure.objects.get(symbol='item')
# Look up to see if there is a matching ItemTransfer already and then
# use this instead
try:
transfer = ItemTransfer.objects.get(item=item,
barcode=amount.get('barcode', None),
coordinates=amount.get('coordinates', None))
# At this point need to subtract amount from available in existing
# transfer! Need to mark in some way not completed though so can put
# back if the trasnfer is cancelled
transfer.amount_to_take = amount['amount']
except (ObjectDoesNotExist, MultipleObjectsReturned):
transfer = ItemTransfer(
item=item,
barcode=amount.get('barcode', None),
coordinates=amount.get('coordinates', None),
amount_taken=amount['amount'],
amount_measure=measure)
if item in error_items:
transfer.is_valid = False
transfers.append(transfer)
return transfers
