327 lines
11 KiB
Python
327 lines
11 KiB
Python
# -*- mode: python -*-
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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# ScoDoc
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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@viennet.net
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#
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##############################################################################
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"""
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Module main: page d'accueil, avec liste des départements
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Emmanuel Viennet, 2021
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"""
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import datetime
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import io
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import wtforms.validators
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from app.auth.models import User
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import os
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import flask
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from flask import abort, flash, url_for, redirect, render_template, send_file
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from flask import request
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from flask.app import Flask
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import flask_login
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from flask_login.utils import login_required, current_user
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from flask_wtf import FlaskForm
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from flask_wtf.file import FileField, FileAllowed
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from werkzeug.exceptions import BadRequest, NotFound
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from wtforms import SelectField, SubmitField, FormField, validators, Form, FieldList
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from wtforms.fields import IntegerField
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from wtforms.fields.simple import BooleanField, StringField, TextAreaField, HiddenField
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from wtforms.validators import ValidationError, DataRequired, Email, EqualTo
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import app
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from app import db
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from app.forms.main import config_forms
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from app.forms.main.create_dept import CreateDeptForm
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from app.models import Departement, Identite
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from app.models import departements
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from app.models import FormSemestre, FormSemestreInscription
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import sco_version
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from app.scodoc import sco_logos
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from app.scodoc import sco_find_etud
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from app.scodoc import sco_utils as scu
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from app.decorators import (
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admin_required,
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scodoc7func,
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scodoc,
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permission_required_compat_scodoc7,
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permission_required,
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)
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from app.scodoc.sco_exceptions import AccessDenied
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from app.scodoc.sco_logos import find_logo
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from app.scodoc.sco_permissions import Permission
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from app.views import scodoc_bp as bp
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from PIL import Image as PILImage
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@bp.route("/")
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@bp.route("/ScoDoc")
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@bp.route("/ScoDoc/index")
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def index():
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"Page d'accueil: liste des départements"
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depts = Departement.query.filter_by().order_by(Departement.acronym).all()
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return render_template(
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"scodoc.html",
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title=sco_version.SCONAME,
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current_app=flask.current_app,
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depts=depts,
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Permission=Permission,
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scu=scu,
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)
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# Renvoie les url /ScoDoc/RT/ vers /ScoDoc/RT/Scolarite
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@bp.route("/ScoDoc/<scodoc_dept>/")
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def index_dept(scodoc_dept):
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return redirect(url_for("scolar.index_html", scodoc_dept=scodoc_dept))
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@bp.route("/ScoDoc/create_dept", methods=["GET", "POST"])
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@admin_required
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def create_dept():
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"""Form création département"""
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form = CreateDeptForm()
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if request.method == "POST" and form.cancel.data: # cancel button
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return redirect(url_for("scodoc.index"))
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if form.validate_on_submit():
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departements.create_dept(
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form.acronym.data,
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visible=form.visible.data,
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# description=form.description.data,
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)
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flash(f"Département {form.acronym.data} créé.")
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return redirect(url_for("scodoc.index"))
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return render_template(
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"create_dept.html",
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form=form,
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title="Création d'un nouveau département",
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)
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@bp.route("/ScoDoc/toggle_dept_vis/<dept_id>", methods=["GET", "POST"])
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@admin_required
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def toggle_dept_vis(dept_id):
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"""Cache ou rend visible un dept"""
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dept = Departement.query.get_or_404(dept_id)
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dept.visible = not dept.visible
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db.session.add(dept)
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db.session.commit()
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return redirect(url_for("scodoc.index"))
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@bp.route("/ScoDoc/table_etud_in_accessible_depts", methods=["POST"])
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@login_required
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def table_etud_in_accessible_depts():
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"""recherche étudiants sur plusieurs départements"""
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return sco_find_etud.table_etud_in_accessible_depts(expnom=request.form["expnom"])
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# Fonction d'API accessible sans aucun authentification
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@bp.route("/ScoDoc/get_etud_dept")
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def get_etud_dept():
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"""Returns the dept acronym (eg "GEII") of an etud (identified by etudid,
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code_nip ou code_ine in the request).
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Ancienne API: ramène la chaine brute, texte sans JSON ou XML.
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"""
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if "etudid" in request.args:
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# zero ou une réponse:
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etuds = [Identite.query.get(request.args["etudid"])]
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elif "code_nip" in request.args:
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# il peut y avoir plusieurs réponses si l'étudiant est passé par plusieurs départements
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etuds = Identite.query.filter_by(code_nip=request.args["code_nip"]).all()
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elif "code_ine" in request.args:
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etuds = Identite.query.filter_by(code_ine=request.args["code_ine"]).all()
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else:
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raise BadRequest(
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"missing argument (expected one among: etudid, code_nip or code_ine)"
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)
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if not etuds:
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raise NotFound("student not found")
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elif len(etuds) == 1:
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last_etud = etuds[0]
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else:
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# inscriptions dans plusieurs departements: cherche la plus recente
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last_etud = None
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last_date = None
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for etud in etuds:
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inscriptions = FormSemestreInscription.query.filter_by(etudid=etud.id).all()
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for ins in inscriptions:
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date_fin = FormSemestre.query.get(ins.formsemestre_id).date_fin
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if (last_date is None) or date_fin > last_date:
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last_date = date_fin
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last_etud = etud
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if not last_etud:
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# est présent dans plusieurs semestres mais inscrit dans aucun !
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# le choix a peu d'importance...
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last_etud = etuds[-1]
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return Departement.query.get(last_etud.dept_id).acronym
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# Bricolage pour le portail IUTV avec ScoDoc 7: (DEPRECATED: NE PAS UTILISER !)
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@bp.route(
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"/ScoDoc/search_inscr_etud_by_nip", methods=["GET"]
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) # pour compat anciens clients PHP
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@scodoc
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@scodoc7func
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def search_inscr_etud_by_nip(code_nip, format="json", __ac_name="", __ac_password=""):
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auth_ok = False
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user_name = __ac_name
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user_password = __ac_password
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if user_name and user_password:
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u = User.query.filter_by(user_name=user_name).first()
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if u and u.check_password(user_password):
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auth_ok = True
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flask_login.login_user(u)
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if not auth_ok:
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abort(403)
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else:
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return sco_find_etud.search_inscr_etud_by_nip(code_nip=code_nip, format=format)
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@bp.route("/ScoDoc/about")
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@bp.route("/ScoDoc/Scolarite/<scodoc_dept>/about")
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@login_required
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def about(scodoc_dept=None):
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"version info"
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return render_template(
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"about.html",
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version=scu.get_scodoc_version(),
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news=sco_version.SCONEWS,
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logo=scu.icontag("borgne_img"),
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)
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# ---- CONFIGURATION
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# Notes pour variables config: (valeurs par défaut des paramètres de département)
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# Chaines simples
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# SCOLAR_FONT = "Helvetica"
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# SCOLAR_FONT_SIZE = 10
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# SCOLAR_FONT_SIZE_FOOT = 6
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# INSTITUTION_NAME = "<b>Institut Universitaire de Technologie - Université Georges Perec</b>"
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# INSTITUTION_ADDRESS = "Web <b>www.sor.bonne.top</b> - 11, rue Simon Crubelier - 75017 Paris"
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# INSTITUTION_CITY = "Paris"
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# Textareas:
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# DEFAULT_PDF_FOOTER_TEMPLATE = "Edité par %(scodoc_name)s le %(day)s/%(month)s/%(year)s à %(hour)sh%(minute)s sur %(server_url)s"
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# Booléens
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# always_require_ine
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# Logos:
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# LOGO_FOOTER*, LOGO_HEADER*
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@bp.route("/ScoDoc/configuration", methods=["GET", "POST"])
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@admin_required
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def configuration():
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auth_name = str(current_user)
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if not current_user.is_administrator():
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raise AccessDenied("invalid user (%s) must be SuperAdmin" % auth_name)
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return config_forms.configuration()
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SMALL_SIZE = (200, 200)
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def _return_logo(name="header", dept_id="", small=False, strict: bool = True):
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# stockée dans /opt/scodoc-data/config/logos donc servie manuellement ici
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# from app.scodoc.sco_photos import _http_jpeg_file
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logo = sco_logos.find_logo(name, dept_id, strict).select()
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if logo is not None:
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suffix = logo.suffix
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if small:
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with PILImage.open(logo.filepath) as im:
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im.thumbnail(SMALL_SIZE)
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stream = io.BytesIO()
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# on garde le même format (on pourrait plus simplement générer systématiquement du JPEG)
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fmt = { # adapt suffix to be compliant with PIL save format
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"PNG": "PNG",
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"JPG": "JPEG",
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"JPEG": "JPEG",
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}[suffix.upper()]
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im.save(stream, fmt)
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stream.seek(0)
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return send_file(stream, mimetype=f"image/{fmt}")
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else:
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# return _http_jpeg_file(logo.filepath)
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# ... replaces ...
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return send_file(
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logo.filepath,
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mimetype=f"image/{suffix}",
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last_modified=datetime.datetime.now(),
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)
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else:
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abort(404)
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# small version (copy/paste from get_logo
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@bp.route("/ScoDoc/logos/<name>/small", defaults={"dept_id": None})
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@bp.route("/ScoDoc/<int:dept_id>/logos/<name>/small")
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@admin_required
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def get_logo_small(name: str, dept_id: int):
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strict = request.args.get("strict", "False")
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return _return_logo(
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name,
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dept_id=dept_id,
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small=True,
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strict=strict.upper() not in ["0", "FALSE"],
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)
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@bp.route(
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"/ScoDoc/logos/<name>", defaults={"dept_id": None}
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) # if dept not specified, take global logo
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@bp.route("/ScoDoc/<int:dept_id>/logos/<name>")
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@admin_required
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def get_logo(name: str, dept_id: int):
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strict = request.args.get("strict", "False")
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return _return_logo(
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name,
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dept_id=dept_id,
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small=False,
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strict=strict.upper() not in ["0", "FALSE"],
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)
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# essais
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# @bp.route("/testlog")
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# def testlog():
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# import time
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# from flask import current_app
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# from app import log
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# log(f"testlog called: handlers={current_app.logger.handlers}")
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# current_app.logger.debug(f"testlog message DEBUG")
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# current_app.logger.info(f"testlog message INFO")
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# current_app.logger.warning(f"testlog message WARNING")
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# current_app.logger.error(f"testlog message ERROR")
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# current_app.logger.critical(f"testlog message CRITICAL")
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# raise SyntaxError("une erreur de syntaxe")
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# return "testlog completed at " + str(time.time())
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