forked from ScoDoc/ScoDoc
430 lines
15 KiB
Python
430 lines
15 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 - 2021 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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"""Import / Export de formations
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"""
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from operator import itemgetter
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import xml.dom.minidom
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import flask
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from flask import g, url_for, request
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from flask_login import current_user
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import app.scodoc.sco_utils as scu
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import app.scodoc.notesdb as ndb
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from app import db
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from app import log
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from app.models import Formation, Module
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from app.scodoc import sco_codes_parcours
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from app.scodoc import sco_edit_matiere
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from app.scodoc import sco_edit_module
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from app.scodoc import sco_edit_ue
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from app.scodoc import sco_formsemestre
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from app.scodoc import sco_news
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from app.scodoc import sco_preferences
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from app.scodoc import sco_tag_module
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from app.scodoc import sco_xml
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import sco_version
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from app.scodoc.gen_tables import GenTable
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from app.scodoc.sco_exceptions import ScoValueError, ScoFormatError
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from app.scodoc.sco_permissions import Permission
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_formationEditor = ndb.EditableTable(
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"notes_formations",
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"formation_id",
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(
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"formation_id",
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"acronyme",
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"titre",
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"titre_officiel",
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"version",
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"formation_code",
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"type_parcours",
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"code_specialite",
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),
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filter_dept=True,
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sortkey="acronyme",
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)
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def formation_list(formation_id=None, args={}):
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"""List formation(s) with given id, or matching args
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(when args is given, formation_id is ignored).
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"""
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if not args:
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if formation_id is None:
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args = {}
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else:
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args = {"formation_id": formation_id}
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cnx = ndb.GetDBConnexion()
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r = _formationEditor.list(cnx, args=args)
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# log('%d formations found' % len(r))
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return r
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def formation_has_locked_sems(formation_id): # XXX to remove
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"backward compat: True if there is a locked formsemestre in this formation"
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formation = Formation.query.get(formation_id)
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return formation.has_locked_sems()
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def formation_export(
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formation_id,
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export_ids=False,
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export_tags=True,
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export_external_ues=False,
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format=None,
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):
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"""Get a formation, with UE, matieres, modules
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in desired format
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"""
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formation = Formation.query.get_or_404(formation_id)
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F = formation.to_dict()
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selector = {"formation_id": formation_id}
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if not export_external_ues:
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selector["is_external"] = False
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ues = sco_edit_ue.ue_list(selector)
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F["ue"] = ues
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for ue in ues:
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ue_id = ue["ue_id"]
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ue["reference"] = ue_id # pour les coefficients
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if not export_ids:
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del ue["id"]
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del ue["ue_id"]
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del ue["formation_id"]
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if ue["ects"] is None:
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del ue["ects"]
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mats = sco_edit_matiere.matiere_list({"ue_id": ue_id})
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ue["matiere"] = mats
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for mat in mats:
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matiere_id = mat["matiere_id"]
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if not export_ids:
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del mat["id"]
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del mat["matiere_id"]
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del mat["ue_id"]
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mods = sco_edit_module.module_list({"matiere_id": matiere_id})
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mat["module"] = mods
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for mod in mods:
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module_id = mod["module_id"]
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if export_tags:
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tags = sco_tag_module.module_tag_list(module_id=mod["module_id"])
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if tags:
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mod["tags"] = [{"name": x} for x in tags]
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#
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module = Module.query.get(module_id)
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if module.is_apc():
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# Exporte les coefficients
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mod["coefficients"] = [
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{"ue_reference": str(ue_id), "coef": str(coef)}
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for (ue_id, coef) in module.get_ue_coef_dict().items()
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]
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if not export_ids:
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del mod["id"]
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del mod["ue_id"]
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del mod["matiere_id"]
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del mod["module_id"]
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del mod["formation_id"]
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if mod["ects"] is None:
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del mod["ects"]
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return scu.sendResult(
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F, name="formation", format=format, force_outer_xml_tag=False, attached=True
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)
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def formation_import_xml(doc: str, import_tags=True):
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"""Create a formation from XML representation
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(format dumped by formation_export( format='xml' ))
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XML may contain object (UE, modules) ids: this function returns two
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dicts mapping these ids to the created ids.
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Args:
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doc: str, xml data
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import_tags: if false, does not import tags on modules.
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Returns:
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formation_id, modules_old2new, ues_old2new
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"""
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from app.scodoc import sco_edit_formation
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# log("formation_import_xml: doc=%s" % doc)
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try:
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dom = xml.dom.minidom.parseString(doc)
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except:
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log("formation_import_xml: invalid XML data")
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raise ScoValueError("Fichier XML invalide")
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try:
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f = dom.getElementsByTagName("formation")[0] # or dom.documentElement
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D = sco_xml.xml_to_dicts(f)
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except:
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raise ScoFormatError(
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"""Ce document xml ne correspond pas à un programme exporté par ScoDoc.
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(élément 'formation' inexistant par exemple)."""
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)
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assert D[0] == "formation"
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F = D[1]
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# F_quoted = F.copy()
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# ndb.quote_dict(F_quoted)
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F["dept_id"] = g.scodoc_dept_id
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# find new version number
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cnx = ndb.GetDBConnexion()
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cursor = cnx.cursor(cursor_factory=ndb.ScoDocCursor)
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cursor.execute(
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"""SELECT max(version)
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FROM notes_formations
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WHERE acronyme=%(acronyme)s and titre=%(titre)s and dept_id=%(dept_id)s
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""",
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F,
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)
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res = cursor.fetchall()
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try:
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version = int(res[0][0]) + 1
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except:
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version = 1
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F["version"] = version
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# create formation
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# F_unquoted = F.copy()
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# unescape_html_dict(F_unquoted)
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formation_id = sco_edit_formation.do_formation_create(F)
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log("formation %s created" % formation_id)
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ues_old2new = {} # xml ue_id : new ue_id
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modules_old2new = {} # xml module_id : new module_id
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# (nb: mecanisme utilise pour cloner semestres seulement, pas pour I/O XML)
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ue_reference_to_id = {} # pour les coefs APC (map reference -> ue_id)
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modules_a_coefficienter = [] # Liste des modules avec coefs APC
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# -- create UEs
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for ue_info in D[2]:
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assert ue_info[0] == "ue"
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ue_info[1]["formation_id"] = formation_id
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if "ue_id" in ue_info[1]:
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xml_ue_id = int(ue_info[1]["ue_id"])
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del ue_info[1]["ue_id"]
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else:
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xml_ue_id = None
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ue_id = sco_edit_ue.do_ue_create(ue_info[1])
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if xml_ue_id:
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ues_old2new[xml_ue_id] = ue_id
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ue_reference = int(ue_info[1].get("reference"))
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if ue_reference:
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ue_reference_to_id[ue_reference] = ue_id
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# -- create matieres
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for mat_info in ue_info[2]:
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assert mat_info[0] == "matiere"
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mat_info[1]["ue_id"] = ue_id
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mat_id = sco_edit_matiere.do_matiere_create(mat_info[1])
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# -- create modules
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for mod_info in mat_info[2]:
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assert mod_info[0] == "module"
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if "module_id" in mod_info[1]:
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xml_module_id = int(mod_info[1]["module_id"])
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del mod_info[1]["module_id"]
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else:
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xml_module_id = None
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mod_info[1]["formation_id"] = formation_id
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mod_info[1]["matiere_id"] = mat_id
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mod_info[1]["ue_id"] = ue_id
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mod_id = sco_edit_module.do_module_create(mod_info[1])
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if xml_module_id:
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modules_old2new[int(xml_module_id)] = mod_id
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if len(mod_info) > 2:
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module = Module.query.get(mod_id)
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tag_names = []
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ue_coef_dict = {}
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for child in mod_info[2]:
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if child[0] == "tags" and import_tags:
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tag_names.append(child[1]["name"])
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elif child[0] == "coefficients":
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ue_reference = int(child[1]["ue_reference"])
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coef = float(child[1]["coef"])
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ue_coef_dict[ue_reference] = coef
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if import_tags and tag_names:
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sco_tag_module.module_tag_set(mod_id, tag_names)
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if module.is_apc() and ue_coef_dict:
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modules_a_coefficienter.append((module, ue_coef_dict))
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# Fixe les coefs APC (à la fin pour que les UE soient crées)
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for module, ue_coef_dict_ref in modules_a_coefficienter:
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# remap ue ids:
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ue_coef_dict = {ue_reference_to_id[k]: v for (k, v) in ue_coef_dict_ref.items()}
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module.set_ue_coef_dict(ue_coef_dict)
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db.session.commit()
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return formation_id, modules_old2new, ues_old2new
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def formation_list_table(formation_id=None, args={}):
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"""List formation, grouped by titre and sorted by versions
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and listing associated semestres
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returns a table
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"""
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formations = formation_list(formation_id=formation_id, args=args)
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title = "Programmes pédagogiques"
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lockicon = scu.icontag(
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"lock32_img", title="Comporte des semestres verrouillés", border="0"
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)
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suppricon = scu.icontag(
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"delete_small_img", border="0", alt="supprimer", title="Supprimer"
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)
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editicon = scu.icontag(
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"edit_img", border="0", alt="modifier", title="Modifier titres et code"
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)
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editable = current_user.has_permission(Permission.ScoChangeFormation)
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# Traduit/ajoute des champs à afficher:
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for f in formations:
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try:
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f["parcours_name"] = sco_codes_parcours.get_parcours_from_code(
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f["type_parcours"]
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).NAME
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except:
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f["parcours_name"] = ""
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f["_titre_target"] = url_for(
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"notes.ue_table",
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scodoc_dept=g.scodoc_dept,
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formation_id=str(f["formation_id"]),
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)
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f["_titre_link_class"] = "stdlink"
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f["_titre_id"] = "titre-%s" % f["acronyme"].lower().replace(" ", "-")
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# Ajoute les semestres associés à chaque formation:
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f["sems"] = sco_formsemestre.do_formsemestre_list(
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args={"formation_id": f["formation_id"]}
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)
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f["sems_list_txt"] = ", ".join([s["session_id"] for s in f["sems"]])
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f["_sems_list_txt_html"] = ", ".join(
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[
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'<a class="discretelink" href="formsemestre_status?formsemestre_id=%(formsemestre_id)s">%('
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"session_id)s<a> " % s
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for s in f["sems"]
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]
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+ [
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'<a class="stdlink" id="add-semestre-%s" '
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'href="formsemestre_createwithmodules?formation_id=%s&semestre_id=1">ajouter</a> '
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% (f["acronyme"].lower().replace(" ", "-"), f["formation_id"])
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]
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)
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if f["sems"]:
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f["date_fin_dernier_sem"] = max([s["date_fin_iso"] for s in f["sems"]])
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f["annee_dernier_sem"] = f["date_fin_dernier_sem"].split("-")[0]
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else:
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f["date_fin_dernier_sem"] = ""
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f["annee_dernier_sem"] = ""
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locked = formation_has_locked_sems(f["formation_id"])
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#
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if locked:
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but_locked = lockicon
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else:
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but_locked = '<span class="but_placeholder"></span>'
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if editable and not locked:
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but_suppr = '<a class="stdlink" href="formation_delete?formation_id=%s" id="delete-formation-%s">%s</a>' % (
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f["formation_id"],
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f["acronyme"].lower().replace(" ", "-"),
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suppricon,
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)
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else:
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but_suppr = '<span class="but_placeholder"></span>'
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if editable:
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but_edit = (
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'<a class="stdlink" href="formation_edit?formation_id=%s" id="edit-formation-%s">%s</a>'
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% (f["formation_id"], f["acronyme"].lower().replace(" ", "-"), editicon)
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)
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else:
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but_edit = '<span class="but_placeholder"></span>'
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f["buttons"] = ""
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f["_buttons_html"] = but_locked + but_suppr + but_edit
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# Tri par annee_denier_sem, type, acronyme, titre, version décroissante
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formations.sort(key=itemgetter("version"), reverse=True)
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formations.sort(key=itemgetter("titre"))
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formations.sort(key=itemgetter("acronyme"))
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formations.sort(key=itemgetter("parcours_name"))
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formations.sort(
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key=itemgetter("annee_dernier_sem"), reverse=True
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) # plus recemments utilises en tete
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#
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columns_ids = (
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"buttons",
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"acronyme",
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"parcours_name",
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"formation_code",
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"version",
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"titre",
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"sems_list_txt",
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)
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titles = {
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"buttons": "",
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"acronyme": "Acro.",
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"parcours_name": "Type",
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"titre": "Titre",
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"version": "Version",
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"formation_code": "Code",
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"sems_list_txt": "Semestres",
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}
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return GenTable(
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columns_ids=columns_ids,
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rows=formations,
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titles=titles,
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origin="Généré par %s le " % sco_version.SCONAME
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+ scu.timedate_human_repr()
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+ "",
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caption=title,
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html_caption=title,
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table_id="formation_list_table",
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html_class="formation_list_table table_leftalign",
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html_with_td_classes=True,
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html_sortable=True,
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base_url="%s?formation_id=%s" % (request.base_url, formation_id),
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page_title=title,
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pdf_title=title,
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preferences=sco_preferences.SemPreferences(),
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)
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def formation_create_new_version(formation_id, redirect=True):
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"duplicate formation, with new version number"
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resp = formation_export(formation_id, export_ids=True, format="xml")
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xml_data = resp.get_data(as_text=True)
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new_id, modules_old2new, ues_old2new = formation_import_xml(xml_data)
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# news
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F = formation_list(args={"formation_id": new_id})[0]
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sco_news.add(
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typ=sco_news.NEWS_FORM,
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object=new_id,
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text="Nouvelle version de la formation %(acronyme)s" % F,
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)
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if redirect:
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return flask.redirect(
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url_for(
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"notes.ue_table",
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scodoc_dept=g.scodoc_dept,
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formation_id=new_id,
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msg="Nouvelle version !",
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)
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)
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else:
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return new_id, modules_old2new, ues_old2new
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