copyright_db.py
c69759e278a2master

copyright_db.py
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			""" copyright_db.py: Description of the copyrights"""

			__author__ = "Guillaume Anciaux and Nicolas Richart"
			__credits__ = [
			"Guillaume Anciaux <guillaume.anciaux@epfl.ch>",
			"Nicolas Richart <nicolas.richart@epfl.ch>",
			]
			__copyright__ = "Copyright (©) 2010-2021 EPFL (Ecole Polytechnique Fédérale" \
			" de Lausanne) Laboratory (LSMS - Laboratoire de Simulation" \
			" en Mécanique des Solides)"
			__license__ = "GPLv3"
			__version__ = "2.0"


			from . import export
			from datetime import datetime as dt


			@export
			class CopyrightDB:
			def __init__(self, db):
			self.__db = db
			self._copyrights = self.__db.copyrights

			def find_by_id(self, lid):
			find = [copy for copy in self._copyrights
			if copy.lid == lid]
			if find:
			return find[0]
			else:
			return None

			def find_by_date(self, date):
			if type(date) == str:
			date = dt.strptime(date, "%d-%m-%Y")
			elif type(date) == float:
			date = dt.fromtimestamp(date)

			find = [copy for copy in self._copyrights
			if copy.start < date <= copy.end]
			if find:
			return find[0]
			else:
			return None