484 lines
17 KiB
Python
484 lines
17 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 - 2022 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@gmail.com
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#
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##############################################################################
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"""Gestion evaluations (ScoDoc7, sans SQlAlchemy)
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"""
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import datetime
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import pprint
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import flask
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from flask import url_for, g
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from flask_login import current_user
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from app import log
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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.scodoc.sco_exceptions import AccessDenied, ScoValueError
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from app.scodoc import sco_cache
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from app.scodoc import sco_edit_module
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from app.scodoc import sco_formsemestre
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from app.scodoc import sco_moduleimpl
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from app.scodoc import sco_news
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from app.scodoc import sco_permissions_check
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_evaluationEditor = ndb.EditableTable(
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"notes_evaluation",
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"evaluation_id",
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(
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"evaluation_id",
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"moduleimpl_id",
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"jour",
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"heure_debut",
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"heure_fin",
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"description",
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"note_max",
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"coefficient",
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"visibulletin",
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"publish_incomplete",
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"evaluation_type",
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"numero",
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),
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sortkey="numero desc, jour desc, heure_debut desc", # plus recente d'abord
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output_formators={
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"jour": ndb.DateISOtoDMY,
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"numero": ndb.int_null_is_zero,
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},
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input_formators={
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"jour": ndb.DateDMYtoISO,
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"heure_debut": ndb.TimetoISO8601, # converti par evaluation_enrich_dict
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"heure_fin": ndb.TimetoISO8601, # converti par evaluation_enrich_dict
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"visibulletin": bool,
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"publish_incomplete": bool,
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"evaluation_type": int,
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},
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)
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def evaluation_enrich_dict(e):
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"""add or convert some fileds in an evaluation dict"""
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# For ScoDoc7 compat
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heure_debut_dt = e["heure_debut"] or datetime.time(
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8, 00
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) # au cas ou pas d'heure (note externe?)
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heure_fin_dt = e["heure_fin"] or datetime.time(8, 00)
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e["heure_debut"] = ndb.TimefromISO8601(e["heure_debut"])
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e["heure_fin"] = ndb.TimefromISO8601(e["heure_fin"])
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e["jouriso"] = ndb.DateDMYtoISO(e["jour"])
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heure_debut, heure_fin = e["heure_debut"], e["heure_fin"]
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d = ndb.TimeDuration(heure_debut, heure_fin)
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if d is not None:
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m = d % 60
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e["duree"] = "%dh" % (d / 60)
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if m != 0:
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e["duree"] += "%02d" % m
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else:
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e["duree"] = ""
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if heure_debut and (not heure_fin or heure_fin == heure_debut):
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e["descrheure"] = " à " + heure_debut
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elif heure_debut and heure_fin:
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e["descrheure"] = " de %s à %s" % (heure_debut, heure_fin)
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else:
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e["descrheure"] = ""
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# matin, apresmidi: utile pour se referer aux absences:
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if heure_debut_dt < datetime.time(12, 00):
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e["matin"] = 1
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else:
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e["matin"] = 0
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if heure_fin_dt > datetime.time(12, 00):
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e["apresmidi"] = 1
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else:
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e["apresmidi"] = 0
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return e
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def do_evaluation_list(args, sortkey=None):
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"""List evaluations, sorted by numero (or most recent date first).
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Ajoute les champs:
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'duree' : '2h30'
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'matin' : 1 (commence avant 12:00) ou 0
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'apresmidi' : 1 (termine après 12:00) ou 0
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'descrheure' : ' de 15h00 à 16h30'
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"""
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# Attention: transformation fonction ScoDc7 en SQLAlchemy
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cnx = ndb.GetDBConnexion()
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evals = _evaluationEditor.list(cnx, args, sortkey=sortkey)
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# calcule duree (chaine de car.) de chaque evaluation et ajoute jouriso, matin, apresmidi
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for e in evals:
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evaluation_enrich_dict(e)
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return evals
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def do_evaluation_list_in_formsemestre(formsemestre_id):
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"list evaluations in this formsemestre"
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mods = sco_moduleimpl.moduleimpl_list(formsemestre_id=formsemestre_id)
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evals = []
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for modimpl in mods:
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evals += do_evaluation_list(args={"moduleimpl_id": modimpl["moduleimpl_id"]})
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return evals
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def _check_evaluation_args(args):
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"Check coefficient, dates and duration, raises exception if invalid"
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moduleimpl_id = args["moduleimpl_id"]
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# check bareme
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note_max = args.get("note_max", None)
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if note_max is None:
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raise ScoValueError("missing note_max")
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try:
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note_max = float(note_max)
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except ValueError:
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raise ScoValueError("Invalid note_max value")
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if note_max < 0:
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raise ScoValueError("Invalid note_max value (must be positive or null)")
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# check coefficient
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coef = args.get("coefficient", None)
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if coef is None:
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raise ScoValueError("missing coefficient")
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try:
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coef = float(coef)
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except ValueError:
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raise ScoValueError("Invalid coefficient value")
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if coef < 0:
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raise ScoValueError("Invalid coefficient value (must be positive or null)")
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# check date
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jour = args.get("jour", None)
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args["jour"] = jour
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if jour:
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M = sco_moduleimpl.moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
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sem = sco_formsemestre.get_formsemestre(M["formsemestre_id"])
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d, m, y = [int(x) for x in sem["date_debut"].split("/")]
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date_debut = datetime.date(y, m, d)
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d, m, y = [int(x) for x in sem["date_fin"].split("/")]
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date_fin = datetime.date(y, m, d)
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# passe par ndb.DateDMYtoISO pour avoir date pivot
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y, m, d = [int(x) for x in ndb.DateDMYtoISO(jour).split("-")]
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jour = datetime.date(y, m, d)
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if (jour > date_fin) or (jour < date_debut):
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raise ScoValueError(
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"La date de l'évaluation (%s/%s/%s) n'est pas dans le semestre !"
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% (d, m, y),
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dest_url="javascript:history.back();",
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)
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heure_debut = args.get("heure_debut", None)
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args["heure_debut"] = heure_debut
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heure_fin = args.get("heure_fin", None)
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args["heure_fin"] = heure_fin
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if jour and ((not heure_debut) or (not heure_fin)):
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raise ScoValueError("Les heures doivent être précisées")
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d = ndb.TimeDuration(heure_debut, heure_fin)
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if d and ((d < 0) or (d > 60 * 12)):
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raise ScoValueError("Heures de l'évaluation incohérentes !")
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def do_evaluation_create(
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moduleimpl_id=None,
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jour=None,
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heure_debut=None,
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heure_fin=None,
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description=None,
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note_max=None,
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coefficient=None,
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visibulletin=None,
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publish_incomplete=None,
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evaluation_type=None,
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numero=None,
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**kw, # ceci pour absorber les arguments excedentaires de tf #sco8
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):
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"""Create an evaluation"""
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if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=moduleimpl_id):
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raise AccessDenied(
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"Modification évaluation impossible pour %s" % current_user.get_nomplogin()
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)
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args = locals()
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log("do_evaluation_create: args=" + str(args))
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_check_evaluation_args(args)
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# Check numeros
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module_evaluation_renumber(moduleimpl_id, only_if_unumbered=True)
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if not "numero" in args or args["numero"] is None:
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n = None
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# determine le numero avec la date
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# Liste des eval existantes triees par date, la plus ancienne en tete
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mod_evals = do_evaluation_list(
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args={"moduleimpl_id": moduleimpl_id},
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sortkey="jour asc, heure_debut asc",
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)
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if args["jour"]:
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next_eval = None
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t = (
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ndb.DateDMYtoISO(args["jour"], null_is_empty=True),
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ndb.TimetoISO8601(args["heure_debut"], null_is_empty=True),
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)
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for e in mod_evals:
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if (
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ndb.DateDMYtoISO(e["jour"], null_is_empty=True),
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ndb.TimetoISO8601(e["heure_debut"], null_is_empty=True),
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) > t:
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next_eval = e
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break
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if next_eval:
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n = module_evaluation_insert_before(mod_evals, next_eval)
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else:
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n = None # a placer en fin
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if n is None: # pas de date ou en fin:
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if mod_evals:
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log(pprint.pformat(mod_evals[-1]))
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n = mod_evals[-1]["numero"] + 1
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else:
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n = 0 # the only one
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# log("creating with numero n=%d" % n)
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args["numero"] = n
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#
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cnx = ndb.GetDBConnexion()
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r = _evaluationEditor.create(cnx, args)
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# news
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M = sco_moduleimpl.moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
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mod = sco_edit_module.module_list(args={"module_id": M["module_id"]})[0]
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mod["moduleimpl_id"] = M["moduleimpl_id"]
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mod["url"] = "Notes/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
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sco_news.add(
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typ=sco_news.NEWS_NOTE,
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object=moduleimpl_id,
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text='Création d\'une évaluation dans <a href="%(url)s">%(titre)s</a>' % mod,
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url=mod["url"],
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)
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return r
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def do_evaluation_edit(args):
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"edit an evaluation"
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evaluation_id = args["evaluation_id"]
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the_evals = do_evaluation_list({"evaluation_id": evaluation_id})
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if not the_evals:
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raise ValueError("evaluation inexistante !")
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moduleimpl_id = the_evals[0]["moduleimpl_id"]
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if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=moduleimpl_id):
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raise AccessDenied(
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"Modification évaluation impossible pour %s" % current_user.get_nomplogin()
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)
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args["moduleimpl_id"] = moduleimpl_id
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_check_evaluation_args(args)
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cnx = ndb.GetDBConnexion()
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_evaluationEditor.edit(cnx, args)
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# inval cache pour ce semestre
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M = sco_moduleimpl.moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
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sco_cache.invalidate_formsemestre(formsemestre_id=M["formsemestre_id"])
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def do_evaluation_delete(evaluation_id):
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"delete evaluation"
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the_evals = do_evaluation_list({"evaluation_id": evaluation_id})
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if not the_evals:
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raise ValueError("evaluation inexistante !")
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moduleimpl_id = the_evals[0]["moduleimpl_id"]
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if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=moduleimpl_id):
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raise AccessDenied(
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"Modification évaluation impossible pour %s" % current_user.get_nomplogin()
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)
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notes_db = do_evaluation_get_all_notes(evaluation_id) # { etudid : value }
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notes = [x["value"] for x in notes_db.values()]
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if notes:
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raise ScoValueError(
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"Impossible de supprimer cette évaluation: il reste des notes"
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)
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cnx = ndb.GetDBConnexion()
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_evaluationEditor.delete(cnx, evaluation_id)
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# inval cache pour ce semestre
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M = sco_moduleimpl.moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
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sco_cache.invalidate_formsemestre(formsemestre_id=M["formsemestre_id"])
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# news
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mod = sco_edit_module.module_list(args={"module_id": M["module_id"]})[0]
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mod["moduleimpl_id"] = M["moduleimpl_id"]
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mod["url"] = (
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scu.NotesURL() + "/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
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)
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sco_news.add(
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typ=sco_news.NEWS_NOTE,
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object=moduleimpl_id,
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text='Suppression d\'une évaluation dans <a href="%(url)s">%(titre)s</a>' % mod,
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url=mod["url"],
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)
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# ancien _notes_getall
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def do_evaluation_get_all_notes(
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evaluation_id, table="notes_notes", filter_suppressed=True, by_uid=None
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):
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"""Toutes les notes pour une evaluation: { etudid : { 'value' : value, 'date' : date ... }}
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Attention: inclut aussi les notes des étudiants qui ne sont plus inscrits au module.
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"""
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do_cache = (
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filter_suppressed and table == "notes_notes" and (by_uid is None)
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) # pas de cache pour (rares) appels via undo_notes ou specifiant un enseignant
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if do_cache:
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r = sco_cache.EvaluationCache.get(evaluation_id)
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if r != None:
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return r
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cnx = ndb.GetDBConnexion()
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cursor = cnx.cursor(cursor_factory=ndb.ScoDocCursor)
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cond = " where evaluation_id=%(evaluation_id)s"
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if by_uid:
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cond += " and uid=%(by_uid)s"
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cursor.execute(
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"select * from " + table + cond,
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{"evaluation_id": evaluation_id, "by_uid": by_uid},
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)
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res = cursor.dictfetchall()
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d = {}
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if filter_suppressed:
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for x in res:
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if x["value"] != scu.NOTES_SUPPRESS:
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d[x["etudid"]] = x
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else:
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for x in res:
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d[x["etudid"]] = x
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if do_cache:
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status = sco_cache.EvaluationCache.set(evaluation_id, d)
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if not status:
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log(f"Warning: EvaluationCache.set: {evaluation_id}\t{status}")
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return d
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def module_evaluation_renumber(moduleimpl_id, only_if_unumbered=False, redirect=0):
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"""Renumber evaluations in this module, according to their date. (numero=0: oldest one)
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Needed because previous versions of ScoDoc did not have eval numeros
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Note: existing numeros are ignored
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"""
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redirect = int(redirect)
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# log('module_evaluation_renumber( moduleimpl_id=%s )' % moduleimpl_id )
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# List sorted according to date/heure, ignoring numeros:
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# (note that we place evaluations with NULL date at the end)
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mod_evals = do_evaluation_list(
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args={"moduleimpl_id": moduleimpl_id},
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sortkey="jour asc, heure_debut asc",
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)
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all_numbered = False not in [x["numero"] > 0 for x in mod_evals]
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if all_numbered and only_if_unumbered:
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return # all ok
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# Reset all numeros:
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i = 1
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for e in mod_evals:
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e["numero"] = i
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do_evaluation_edit(e)
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i += 1
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# If requested, redirect to moduleimpl page:
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if redirect:
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return flask.redirect(
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url_for(
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"notes.moduleimpl_status",
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scodoc_dept=g.scodoc_dept,
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moduleimpl_id=moduleimpl_id,
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)
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)
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def module_evaluation_insert_before(mod_evals, next_eval):
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"""Renumber evals such that an evaluation with can be inserted before next_eval
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Returns numero suitable for the inserted evaluation
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"""
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if next_eval:
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n = next_eval["numero"]
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if not n:
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log("renumbering old evals")
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module_evaluation_renumber(next_eval["moduleimpl_id"])
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next_eval = do_evaluation_list(
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args={"evaluation_id": next_eval["evaluation_id"]}
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)[0]
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n = next_eval["numero"]
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else:
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n = 1
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# log('inserting at position numero %s' % n )
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# all numeros >= n are incremented
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for e in mod_evals:
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if e["numero"] >= n:
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e["numero"] += 1
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# log('incrementing %s to %s' % (e['evaluation_id'], e['numero']))
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do_evaluation_edit(e)
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return n
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def module_evaluation_move(evaluation_id, after=0, redirect=1):
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"""Move before/after previous one (decrement/increment numero)
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(published)
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"""
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e = do_evaluation_list(args={"evaluation_id": evaluation_id})[0]
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redirect = int(redirect)
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# access: can change eval ?
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if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=e["moduleimpl_id"]):
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raise AccessDenied(
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"Modification évaluation impossible pour %s" % current_user.get_nomplogin()
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)
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module_evaluation_renumber(e["moduleimpl_id"], only_if_unumbered=True)
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e = do_evaluation_list(args={"evaluation_id": evaluation_id})[0]
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after = int(after) # 0: deplace avant, 1 deplace apres
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if after not in (0, 1):
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raise ValueError('invalid value for "after"')
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mod_evals = do_evaluation_list({"moduleimpl_id": e["moduleimpl_id"]})
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if len(mod_evals) > 1:
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idx = [p["evaluation_id"] for p in mod_evals].index(evaluation_id)
|
|
neigh = None # object to swap with
|
|
if after == 0 and idx > 0:
|
|
neigh = mod_evals[idx - 1]
|
|
elif after == 1 and idx < len(mod_evals) - 1:
|
|
neigh = mod_evals[idx + 1]
|
|
if neigh: #
|
|
if neigh["numero"] == e["numero"]:
|
|
log("Warning: module_evaluation_move: forcing renumber")
|
|
module_evaluation_renumber(e["moduleimpl_id"], only_if_unumbered=False)
|
|
else:
|
|
# swap numero with neighbor
|
|
e["numero"], neigh["numero"] = neigh["numero"], e["numero"]
|
|
do_evaluation_edit(e)
|
|
do_evaluation_edit(neigh)
|
|
# redirect to moduleimpl page:
|
|
if redirect:
|
|
return flask.redirect(
|
|
url_for(
|
|
"notes.moduleimpl_status",
|
|
scodoc_dept=g.scodoc_dept,
|
|
moduleimpl_id=e["moduleimpl_id"],
|
|
)
|
|
)
|