def from_array(cls, ar, number, boozedir):
if len(ar)==0 or len(ar[0])==0 or ar[0][0].lower()!="bar":
raise MildErr("Missing 'bar' title")
if len(ar)==1 or len(ar[1])<6:
raise MildErr("Incomplete/missing header")
# header:
# pricelist; date ; counter ; shift# ;
# startbal ; endbal [; mutation ]
#
# Here: mutation the amount transferred to the
# cash register during the shift. For istance,
# an "afroming" during a shift would lower this number.
header = ar[1]
pricelist_str = header[0]
pricelist = boozedir.pricelistdir[pricelist_str]
date = parse_moment(header[1])
counter = header[2]
shift = Shift.from_str(header[3])
startbal = parse_decimal(header[4])
endbal = parse_decimal(header[5])
mutation = parse_decimal(header[6]) if len(header)>6 \
else Decimal(0)
# below, to translate "product@pricelist" to a commodity
commodity_view = boozedir.commoditydir.get_view(pricelist)
sell_count = Count.from_array(ar[2:], commodity_view,
parse_amount)
event = boozedir.eventdir[date]
return cls(event=event, counter=counter, shift=shift,
startbal=startbal, endbal=endbal,
sell_count=sell_count, number=number,
pricelist=pricelist,
mutation=mutation)
def __getitem__(self, date):
if isinstance(date,str):
date = parse_moment(date)
if not isinstance(date,Moment):
raise ValueError("date not a Moment or str"
" %s" % repr(date))
if date not in self.events:
self.events[date] = Event(date)
return self.events[date]
def from_array(cls, ar, code, boozedir):
if len(ar)==0 or len(ar[0])==0:
raise MildErr("no title")
if ar[0][0].lower()!="voorraadtelling":
raise MildErr("title is not 'voorraadtelling'")
if len(ar)==1 or len(ar[1])==0:
raise MildErr("header is too small")
header = ar[1]
date = parse_moment(header[0])
event = boozedir.eventdir[date]
count = Count.from_array(ar[2:], boozedir.productdir,
parse_amount)
return cls(code, event, count)
def from_array(cls, ar, code, boozedir, board):
if len(ar)==0 or len(ar[0])==0:
raise MildErr("no title")
if ar[0][0].lower()!="levering":
raise MildErr("title is not 'levering'")
if len(ar)==1 or len(ar[1])<2:
raise MildErr("header is too small")
header = ar[1]
try:
pricelist = boozedir.pricelistdir[header[0]]
except ObjDirErr:
raise MildErr("could not find pricelist")
date = parse_moment(header[1])
event = boozedir.eventdir[date]
description = header[2].lower() if len(header)>=3 \
else None
view = boozedir.commoditydir.get_view(pricelist)
count = Count.from_array(ar[2:], view, parse_amount)
return cls(code, event, description, count, board)