forked from ScoDoc/ScoDoc
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
# -*- mode: python -*-
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Gestion scolarite IUT
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#
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# Copyright (c) 1999 - 2024 Emmanuel Viennet. All rights reserved.
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#
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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 General Public License as published by
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# the Free Software Foundation; either version 2 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Emmanuel Viennet emmanuel.viennet@viennet.net
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#
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##############################################################################
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"""Modalites des semestres
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La "modalite" est utilisee pour organiser les listes de semestres sur la page d'accueil.
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Elle n'est pas utilisée pour les parcours, ni pour rien d'autre
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(c'est donc un attribut "cosmétique").
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"""
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import collections
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from app.models import FormSemestre, FormationModalite
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def _list_formsemestres_modalites(
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formsemestres: list[FormSemestre],
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) -> list[FormationModalite]:
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"""Liste ordonnée des modalités présentes dans ces formsemestres"""
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modalites = {}
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for formsemestre in formsemestres:
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if formsemestre.modalite not in modalites:
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m = FormationModalite.query.filter_by(
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modalite=formsemestre.modalite
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).first()
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if m is not None:
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modalites[m.modalite] = m
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return sorted(modalites.values(), key=lambda m: m.numero)
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def group_formsemestres_by_modalite(
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formsemestres: list[FormSemestre],
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) -> dict[str, list[FormSemestre]]:
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"""Given the list of formsemestre, group them by modalite,
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sorted in each one by semestre id and date
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"""
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sems_by_mod = collections.defaultdict(list)
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modalites = _list_formsemestres_modalites(formsemestres)
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sems_by_mod = {
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modalite.modalite: [
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formsemestre
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for formsemestre in formsemestres
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if formsemestre.modalite == modalite.modalite
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]
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for modalite in modalites
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}
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# tri dans chaque modalité par indice de semestre et date debut
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for modalite in modalites:
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sems_by_mod[modalite.modalite].sort(
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key=lambda x: (
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x.semestre_id if x.semestre_id > 0 else -1000 * x.semestre_id,
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x.date_debut,
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)
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)
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return sems_by_mod, modalites
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