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# Copyright (c) 2023 Florian Fischer. All rights reserved.
#
# This file is part of geldschieberbot.
#
# geldschieberbot is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# geldschieberbot is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# geldschieberbot found in the LICENSE file. If not,
# see <https://www.gnu.org/licenses/>.
"""Utility functions used by the geldschieberbot"""
def to_cent(euro) -> int:
"""Parse string containing euros into a cent value"""
if '.' in euro:
euro = euro.split('.')
else:
euro = euro.split(',')
if len(euro) > 2:
raise TypeError
euro[0] = int(euro[0])
if len(euro) < 2:
euro.append(0)
else:
if len(euro[1]) == 1:
euro[1] = int(euro[1]) * 10
else:
euro[1] = int(euro[1])
amount = euro[0] * 100 + euro[1]
if amount < 0:
raise ValueError
return amount
def to_euro(cents) -> str:
"""Format cents as euro"""
return f"{cents/100:.2f}"
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