def next(self):
try:
self.line_number, self.values = self.shredder.next()
mpan_core_str = self.get_field(0, "MPAN Core")
datum = {'mpan_core': utils.parse_mpan_core(mpan_core_str)}
channel_type_str = self.get_field(1, "Channel Type")
datum['channel_type'] = utils.parse_channel_type(channel_type_str)
start_date_str = self.get_field(2, "Start Date")
datum['start_date'] = utils.validate_hh_start(
datetime.datetime.strptime(
start_date_str, "%Y-%m-%d %H:%M").replace(tzinfo=pytz.utc))
value_str = self.get_field(3, "Value")
datum['value'] = decimal.Decimal(value_str)
status = self.get_field(4, "Status")
if len(status) != 1:
raise UserException(
"The status character must be one character in length.")
datum['status'] = status
return datum
except UserException, e:
raise UserException(
"Problem at line number: " + str(self.line_number) + ": " +
str(self.values) + ": " + str(e))
method = inv.getRequest().getMethod()
if inv.hasParameter('supply_id'):
supply_id = inv.getLong('supply_id')
else:
supply_id = None
if inv.hasParameter('mpan_cores'):
mpan_cores_str = form_str(inv, 'mpan_cores')
mpan_cores = mpan_cores_str.splitlines()
if len(mpan_cores) == 0:
mpan_cores = None
else:
for i in range(len(mpan_cores)):
mpan_cores[i] = utils.parse_mpan_core(mpan_cores[i])
else:
mpan_cores = None
if finish_date < start_date:
raise UserException("The finish date can't be before the start date.")
is_zipped = form_bool(inv, 'is_zipped')
if is_zipped:
mimetype = 'application/zip'
file_extension = ".zip"
else:
mimetype = 'text/csv'
file_extension = ".csv"
