def collectItemAndChange(self):
"""collect item and change after buy in bucket"""
bucket = Bucket()
if self._collectItem():
self._totalSales = self._totalSales + self._currentItem.getPrice()
bucket.setItem(self._currentItem)
returnedChanges = self._collectChange()
bucket.setChanges(returnedChanges)
else:
bucket.setItem(None)
refund_changes = self._refund()
bucket.setChanges(refund_changes)
self._currentBalance = 0
self._currentItem = None
self._currentlyInsertedCoins = []
return bucket
