24 lines
1008 B
Python
24 lines
1008 B
Python
# -*- coding: utf-8 -*-
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# passerelle - uniform access to multiple data sources and services
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# Copyright (C) 2021 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by 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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#
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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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#
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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 <http://www.gnu.org/licenses/>.
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def get_reference_year_from_date(booking_date):
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if booking_date.month <= 8:
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# between january and august, reference year is the year just before
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return booking_date.year - 1
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return booking_date.year
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