51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
"""
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Paramecio2fm is a series of wrappers for Flask, mako and others and construct a simple headless cms.
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Copyright (C) 2023 Antonio de la Rosa Caballero
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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from paramecio2.libraries.db.corefields import DecimalField
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from decimal import Decimal, getcontext
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from locale import format_string
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getcontext().prec=2
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class MoneyField(DecimalField):
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"""Field for maintain money values for e-commerce shopping for example."""
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def __init__(self, name, required=False):
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super().__init__(name, 11, required)
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def check(self, value):
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try:
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value=Decimal(value)
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except:
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value=0
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return value
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def show_formatted(self, value):
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return format_string('%.2f', Decimal(value), grouping=True)
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@staticmethod
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def format_money(value):
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return format_string('%.2f', Decimal(value), grouping=True)
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