# -*- mode: python -*-
# -*- coding: utf-8 -*-
##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2023 Emmanuel Viennet. All rights reserved.
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Emmanuel Viennet emmanuel.viennet@viennet.net
#
##############################################################################
"""Import / Export de formations
"""
from operator import itemgetter
import xml.dom.minidom
import flask
from flask import flash, g, url_for, request
from flask_login import current_user
import app.scodoc.sco_utils as scu
import app.scodoc.notesdb as ndb
from app import db
from app import log
from app.models import Formation, Module, UniteEns
from app.models import ScolarNews
from app.models.but_refcomp import (
ApcAppCritique,
ApcCompetence,
ApcNiveau,
ApcParcours,
ApcReferentielCompetences,
)
from app.scodoc import sco_cache
from app.scodoc import sco_codes_parcours
from app.scodoc import sco_edit_matiere
from app.scodoc import sco_edit_module
from app.scodoc import sco_edit_ue
from app.scodoc import sco_formations
from app.scodoc import sco_formsemestre
from app.scodoc import sco_preferences
from app.scodoc import sco_tag_module
from app.scodoc import sco_xml
import sco_version
from app.scodoc.gen_tables import GenTable
from app.scodoc.sco_exceptions import ScoValueError, ScoFormatError
from app.scodoc.sco_permissions import Permission
_formationEditor = ndb.EditableTable(
"notes_formations",
"formation_id",
(
"formation_id",
"acronyme",
"titre",
"titre_officiel",
"version",
"formation_code",
"type_parcours",
"code_specialite",
"referentiel_competence_id",
"commentaire",
),
filter_dept=True,
sortkey="acronyme",
)
def formation_list(formation_id=None, args={}):
"""List formation(s) with given id, or matching args
(when args is given, formation_id is ignored).
"""
if not args:
if formation_id is None:
args = {}
else:
args = {"formation_id": formation_id}
cnx = ndb.GetDBConnexion()
r = _formationEditor.list(cnx, args=args)
# log('%d formations found' % len(r))
return r
def formation_has_locked_sems(formation_id): # XXX to remove
"backward compat: True if there is a locked formsemestre in this formation"
formation = Formation.query.get(formation_id)
if formation is None:
return False
return formation.has_locked_sems()
def formation_export(
formation_id,
export_ids=False,
export_tags=True,
export_external_ues=False,
export_codes_apo=True,
format=None,
):
"""Get a formation, with UE, matieres, modules
in desired format
"""
formation: Formation = Formation.query.get_or_404(formation_id)
f_dict = formation.to_dict(with_refcomp_attrs=True)
if not export_ids:
del f_dict["formation_id"]
del f_dict["dept_id"]
ues = formation.ues
if not export_external_ues:
ues = ues.filter_by(is_external=False)
ues = ues.all()
ues.sort(key=lambda u: (u.semestre_idx or 0, u.numero or 0, u.acronyme))
f_dict["ue"] = []
for ue in ues:
ue_dict = ue.to_dict()
f_dict["ue"].append(ue_dict)
ue_dict.pop("module_ue_coefs", None)
if formation.is_apc():
# BUT: indique niveau de compétence associé à l'UE
if ue.niveau_competence:
ue_dict["apc_niveau_libelle"] = ue.niveau_competence.libelle
ue_dict["apc_niveau_annee"] = ue.niveau_competence.annee
ue_dict["apc_niveau_ordre"] = ue.niveau_competence.ordre
# Et le parcour:
if ue.parcour:
ue_dict["parcour"] = [ue.parcour.to_dict(with_annees=False)]
ue_dict["reference"] = ue.id # pour les coefficients
if not export_ids:
for id_id in (
"id",
"ue_id",
"formation_id",
"parcour_id",
"niveau_competence_id",
):
ue_dict.pop(id_id, None)
if not export_codes_apo:
ue_dict.pop("code_apogee", None)
if ue_dict["ects"] is None:
del ue_dict["ects"]
mats = sco_edit_matiere.matiere_list({"ue_id": ue.id})
mats.sort(key=lambda m: m["numero"] or 0)
ue_dict["matiere"] = mats
for mat in mats:
matiere_id = mat["matiere_id"]
if not export_ids:
del mat["id"]
del mat["matiere_id"]
del mat["ue_id"]
mods = sco_edit_module.module_list({"matiere_id": matiere_id})
mods.sort(key=lambda m: (m["numero"] or 0, m["code"]))
mat["module"] = mods
for mod in mods:
module_id = mod["module_id"]
if export_tags:
tags = sco_tag_module.module_tag_list(module_id=mod["module_id"])
if tags:
mod["tags"] = [{"name": x} for x in tags]
#
module = Module.query.get(module_id)
if module.is_apc():
# Exporte les coefficients
mod["coefficients"] = [
{"ue_reference": str(ue_id), "coef": str(coef)}
for (ue_id, coef) in module.get_ue_coef_dict().items()
]
# Et les parcours
mod["parcours"] = [
p.to_dict(with_annees=False) for p in module.parcours
]
# Et les AC
if format == "xml":
# XML préfère une liste
mod["app_critiques"] = [
x.to_dict(with_code=True) for x in module.app_critiques
]
else:
mod["app_critiques"] = {
x.code: x.to_dict() for x in module.app_critiques
}
if not export_ids:
del mod["id"]
del mod["ue_id"]
del mod["matiere_id"]
del mod["module_id"]
del mod["formation_id"]
if not export_codes_apo:
del mod["code_apogee"]
if mod["ects"] is None:
del mod["ects"]
filename = f"scodoc_formation_{formation.departement.acronym}_{formation.acronyme or ''}_v{formation.version}"
return scu.sendResult(
f_dict,
name="formation",
format=format,
force_outer_xml_tag=False,
attached=True,
filename=filename,
)
def _formation_retreive_refcomp(f_dict: dict) -> int:
"""Recherche si on un référentiel de compétence chargé pour
cette formation: utilise comme clé (version_orebut, specialite, type_titre)
Retourne: referentiel_competence_id ou None
"""
refcomp_version_orebut = f_dict.get("refcomp_version_orebut")
refcomp_specialite = f_dict.get("refcomp_specialite")
refcomp_type_titre = f_dict.get("refcomp_type_titre")
if all((refcomp_version_orebut, refcomp_specialite, refcomp_type_titre)):
refcomp = ApcReferentielCompetences.query.filter_by(
dept_id=g.scodoc_dept_id,
type_titre=refcomp_type_titre,
specialite=refcomp_specialite,
version_orebut=refcomp_version_orebut,
).first()
if refcomp:
return refcomp.id
else:
flash(
f"Impossible de trouver le référentiel de compétence pour {refcomp_specialite} : est-il chargé ?"
)
return None
def _formation_retreive_apc_niveau(
referentiel_competence_id: int, ue_dict: dict
) -> int:
"""Recherche dans le ref. de comp. un niveau pour cette UE
utilise comme clé (libelle, annee, ordre)
"""
libelle = ue_dict.get("apc_niveau_libelle")
annee = ue_dict.get("apc_niveau_annee")
ordre = ue_dict.get("apc_niveau_ordre")
if all((libelle, annee, ordre)):
niveau = (
ApcNiveau.query.filter_by(libelle=libelle, annee=annee, ordre=ordre)
.join(ApcCompetence)
.filter_by(referentiel_id=referentiel_competence_id)
).first()
if niveau is not None:
return niveau.id
return None
def formation_import_xml(doc: str, import_tags=True, use_local_refcomp=False):
"""Create a formation from XML representation
(format dumped by formation_export( format='xml' ))
XML may contain object (UE, modules) ids: this function returns two
dicts mapping these ids to the created ids.
Args:
doc: str, xml data
import_tags: if false, does not import tags on modules.
use_local_refcomp: if True, utilise les id vers les ref. de compétences.
Returns:
formation_id, modules_old2new, ues_old2new
"""
from app.scodoc import sco_edit_formation
try:
dom = xml.dom.minidom.parseString(doc)
except Exception as exc:
log("formation_import_xml: invalid XML data")
raise ScoValueError("Fichier XML invalide") from exc
try:
f = dom.getElementsByTagName("formation")[0] # or dom.documentElement
D = sco_xml.xml_to_dicts(f)
except Exception as exc:
raise ScoFormatError(
"""Ce document xml ne correspond pas à un programme exporté par ScoDoc.
(élément 'formation' inexistant par exemple)."""
) from exc
assert D[0] == "formation"
f_dict = D[1]
f_dict["dept_id"] = g.scodoc_dept_id
# Pour les clonages, on prend le refcomp_id donné:
referentiel_competence_id = (
f_dict.get("referentiel_competence_id") if use_local_refcomp else None
)
# Sinon, on cherche a retrouver le ref. comp.
if referentiel_competence_id is None:
referentiel_competence_id = _formation_retreive_refcomp(f_dict)
f_dict["referentiel_competence_id"] = referentiel_competence_id
# find new version number
formations = sco_formations.formation_list(
args={
"acronyme": f_dict["acronyme"],
"titre": f_dict["titre"],
"dept_id": f_dict["dept_id"],
}
)
if formations:
version = max(f["version"] or 0 for f in formations)
else:
version = 0
f_dict["version"] = version + 1
# create formation
formation_id = sco_edit_formation.do_formation_create(f_dict)
log(f"formation {formation_id} created")
ues_old2new = {} # xml ue_id : new ue_id
modules_old2new = {} # xml module_id : new module_id
# (nb: mecanisme utilise pour cloner semestres seulement, pas pour I/O XML)
ue_reference_to_id = {} # pour les coefs APC (map reference -> ue_id)
modules_a_coefficienter = [] # Liste des modules avec coefs APC
with sco_cache.DeferredSemCacheManager():
# -- create UEs
for ue_info in D[2]:
assert ue_info[0] == "ue"
ue_info[1]["formation_id"] = formation_id
if "ue_id" in ue_info[1]:
xml_ue_id = int(ue_info[1]["ue_id"])
del ue_info[1]["ue_id"]
else:
xml_ue_id = None
if referentiel_competence_id is None:
if "niveau_competence_id" in ue_info[1]:
del ue_info[1]["niveau_competence_id"]
else:
ue_info[1]["niveau_competence_id"] = _formation_retreive_apc_niveau(
referentiel_competence_id, ue_info[1]
)
ue_id = sco_edit_ue.do_ue_create(ue_info[1])
ue: UniteEns = UniteEns.query.get(ue_id)
assert ue
if xml_ue_id:
ues_old2new[xml_ue_id] = ue_id
# élément optionnel présent dans les exports BUT:
ue_reference = ue_info[1].get("reference")
if ue_reference:
ue_reference_to_id[int(ue_reference)] = ue_id
# -- create matieres
for mat_info in ue_info[2]:
if mat_info[0] == "parcour":
# Parcours (BUT)
code_parcours = mat_info[1]["code"]
parcour = ApcParcours.query.filter_by(
code=code_parcours,
referentiel_id=referentiel_competence_id,
).first()
if parcour:
ue.parcour = parcour
db.session.add(ue)
else:
log(f"Warning: parcours {code_parcours} inexistant !")
continue
assert mat_info[0] == "matiere"
mat_info[1]["ue_id"] = ue_id
mat_id = sco_edit_matiere.do_matiere_create(mat_info[1])
# -- create modules
for mod_info in mat_info[2]:
assert mod_info[0] == "module"
if "module_id" in mod_info[1]:
xml_module_id = int(mod_info[1]["module_id"])
del mod_info[1]["module_id"]
else:
xml_module_id = None
mod_info[1]["formation_id"] = formation_id
mod_info[1]["matiere_id"] = mat_id
mod_info[1]["ue_id"] = ue_id
if not "module_type" in mod_info[1]:
mod_info[1]["module_type"] = scu.ModuleType.STANDARD
mod_id = sco_edit_module.do_module_create(mod_info[1])
if xml_module_id:
modules_old2new[int(xml_module_id)] = mod_id
if len(mod_info) > 2:
module: Module = Module.query.get(mod_id)
tag_names = []
ue_coef_dict = {}
for child in mod_info[2]:
if child[0] == "tags" and import_tags:
tag_names.append(child[1]["name"])
elif child[0] == "coefficients":
ue_reference = int(child[1]["ue_reference"])
coef = float(child[1]["coef"])
ue_coef_dict[ue_reference] = coef
elif child[0] == "app_critiques" and (
referentiel_competence_id is not None
):
ac_code = child[1]["code"]
ac = (
ApcAppCritique.query.filter_by(code=ac_code)
.join(ApcNiveau)
.join(ApcCompetence)
.filter_by(referentiel_id=referentiel_competence_id)
).first()
if ac is not None:
module.app_critiques.append(ac)
db.session.add(module)
else:
log(f"Warning: AC {ac_code} inexistant !")
elif child[0] == "parcours":
# Si on a un référentiel de compétences,
# associe les parcours de ce module (BUT)
if referentiel_competence_id is not None:
code_parcours = child[1]["code"]
parcour = ApcParcours.query.filter_by(
code=code_parcours,
referentiel_id=referentiel_competence_id,
).first()
if parcour:
module.parcours.append(parcour)
db.session.add(module)
else:
log(
f"Warning: parcours {code_parcours} inexistant !"
)
if import_tags and tag_names:
sco_tag_module.module_tag_set(mod_id, tag_names)
if module.is_apc() and ue_coef_dict:
modules_a_coefficienter.append((module, ue_coef_dict))
# Fixe les coefs APC (à la fin pour que les UE soient créées)
for module, ue_coef_dict_ref in modules_a_coefficienter:
# remap ue ids:
ue_coef_dict = {
ue_reference_to_id[k]: v for (k, v) in ue_coef_dict_ref.items()
}
module.set_ue_coef_dict(ue_coef_dict)
db.session.commit()
return formation_id, modules_old2new, ues_old2new
def formation_list_table(formation_id=None, args={}):
"""List formation, grouped by titre and sorted by versions
and listing associated semestres
returns a table
"""
formations = formation_list(formation_id=formation_id, args=args)
title = "Programmes pédagogiques"
lockicon = scu.icontag(
"lock32_img", title="Comporte des semestres verrouillés", border="0"
)
suppricon = scu.icontag(
"delete_small_img", border="0", alt="supprimer", title="Supprimer"
)
editicon = scu.icontag(
"edit_img", border="0", alt="modifier", title="Modifier titres et code"
)
editable = current_user.has_permission(Permission.ScoChangeFormation)
# Traduit/ajoute des champs à afficher:
for f in formations:
try:
f["parcours_name"] = sco_codes_parcours.get_parcours_from_code(
f["type_parcours"]
).NAME
except:
f["parcours_name"] = ""
f["_titre_target"] = url_for(
"notes.ue_table",
scodoc_dept=g.scodoc_dept,
formation_id=str(f["formation_id"]),
)
f["_titre_link_class"] = "stdlink"
f["_titre_id"] = "titre-%s" % f["acronyme"].lower().replace(" ", "-")
# Ajoute les semestres associés à chaque formation:
f["sems"] = sco_formsemestre.do_formsemestre_list(
args={"formation_id": f["formation_id"]}
)
f["sems_list_txt"] = ", ".join([s["session_id"] for s in f["sems"]])
f["_sems_list_txt_html"] = ", ".join(
[
'%('
"session_id)s " % s
for s in f["sems"]
]
+ (
[
'ajouter '
% (f["acronyme"].lower().replace(" ", "-"), f["formation_id"])
]
if current_user.has_permission(Permission.ScoImplement)
else []
)
)
if f["sems"]:
f["date_fin_dernier_sem"] = max([s["date_fin_iso"] for s in f["sems"]])
f["annee_dernier_sem"] = f["date_fin_dernier_sem"].split("-")[0]
else:
f["date_fin_dernier_sem"] = ""
f["annee_dernier_sem"] = ""
locked = formation_has_locked_sems(f["formation_id"])
#
if locked:
but_locked = lockicon
else:
but_locked = ''
if editable and not locked:
but_suppr = (
'%s'
% (
f["formation_id"],
f["acronyme"].lower().replace(" ", "-"),
suppricon,
)
)
else:
but_suppr = ''
if editable:
but_edit = (
'%s'
% (f["formation_id"], f["acronyme"].lower().replace(" ", "-"), editicon)
)
else:
but_edit = ''
f["buttons"] = ""
f["_buttons_html"] = but_locked + but_suppr + but_edit
# Tri par annee_denier_sem, type, acronyme, titre, version décroissante
formations.sort(key=itemgetter("version"), reverse=True)
formations.sort(key=itemgetter("titre"))
formations.sort(key=itemgetter("acronyme"))
formations.sort(key=itemgetter("parcours_name"))
formations.sort(
key=itemgetter("annee_dernier_sem"), reverse=True
) # plus recemments utilises en tete
#
columns_ids = (
"buttons",
"acronyme",
"parcours_name",
"formation_code",
"version",
"titre",
"sems_list_txt",
)
titles = {
"buttons": "",
"acronyme": "Acro.",
"parcours_name": "Type",
"titre": "Titre",
"version": "Version",
"formation_code": "Code",
"sems_list_txt": "Semestres",
}
return GenTable(
columns_ids=columns_ids,
rows=formations,
titles=titles,
origin="Généré par %s le " % sco_version.SCONAME
+ scu.timedate_human_repr()
+ "",
caption=title,
html_caption=title,
table_id="formation_list_table",
html_class="formation_list_table table_leftalign",
html_with_td_classes=True,
html_sortable=True,
base_url="%s?formation_id=%s" % (request.base_url, formation_id),
page_title=title,
pdf_title=title,
preferences=sco_preferences.SemPreferences(),
)
def formation_create_new_version(formation_id, redirect=True):
"duplicate formation, with new version number"
formation = Formation.query.get_or_404(formation_id)
resp = formation_export(formation_id, export_ids=True, format="xml")
xml_data = resp.get_data(as_text=True)
new_id, modules_old2new, ues_old2new = formation_import_xml(
xml_data, use_local_refcomp=True
)
# news
ScolarNews.add(
typ=ScolarNews.NEWS_FORM,
obj=new_id,
text=f"Nouvelle version de la formation {formation.acronyme}",
)
if redirect:
flash("Nouvelle version !")
return flask.redirect(
url_for(
"notes.ue_table",
scodoc_dept=g.scodoc_dept,
formation_id=new_id,
msg="Nouvelle version !",
)
)
else:
return new_id, modules_old2new, ues_old2new