exceptions.py

# -*- coding: utf-8 -*-
# (c) Nano Nano Ltd 2019

from .record import TransactionRecord

class TransactionParserError(Exception):
    def __init__(self, col_num, col_name, value=None):
        super(TransactionParserError, self).__init__()
        self.col_num = col_num
        self.col_name = col_name
        self.value = value

class UnexpectedTransactionTypeError(TransactionParserError):
    def __str__(self):
        return "Invalid Transaction Type: \'%s\', use {%s}" % (
            self.value,
            ','.join(TransactionRecord.ALL_TYPES))

class TimestampParserError(TransactionParserError):
    def __str__(self):
        return "Invalid Timestamp: \'%s\', use format YYYY-MM-DDTHH:MM:SS ZZZ" % self.value

class DataValueError(TransactionParserError):
    def __str__(self):
        return "Invalid data for %s: \'%s\'" % (self.col_name, self.value)

class UnexpectedDataError(TransactionParserError):
    def __str__(self):
        return "Unexpected data in %s: \'%s\'" % (self.col_name, self.value)

class MissingDataError(TransactionParserError):
    def __str__(self):
        return "Missing data for %s" % self.col_name

class ImportFailureError(Exception):
    def __str__(self):
        return "Import failure"