forked from ScoDoc/ScoDoc
207 lines
6.5 KiB
Python
207 lines
6.5 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 - 2023 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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"""Accès aux emplois du temps
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XXX usage uniquement experimental pour tests implémentations
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XXX incompatible avec les ics HyperPlanning Paris 13 (était pour GPU).
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"""
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import icalendar
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import pprint
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import traceback
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import urllib
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import app.scodoc.sco_utils as scu
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from app import log
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from app.scodoc import html_sco_header
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from app.scodoc import sco_formsemestre
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from app.scodoc import sco_groups
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from app.scodoc import sco_groups_view
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from app.scodoc import sco_preferences
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def formsemestre_get_ics_url(sem):
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"""
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edt_sem_ics_url est un template
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utilisé avec .format(sem=sem)
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Par exemple:
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https://example.fr/agenda/{sem[etapes][0]}
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"""
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ics_url_tmpl = sco_preferences.get_preference(
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"edt_sem_ics_url", sem["formsemestre_id"]
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)
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if not ics_url_tmpl:
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return None
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try:
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ics_url = ics_url_tmpl.format(sem=sem)
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except:
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log(
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f"""Exception in formsemestre_get_ics_url(formsemestre_id={sem["formsemestre_id"]})
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ics_url_tmpl='{ics_url_tmpl}'
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"""
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)
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log(traceback.format_exc())
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return None
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return ics_url
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def formsemestre_load_ics(sem):
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"""Load ics data, from our cache or, when necessary, from external provider"""
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# TODO: cacher le résultat
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ics_url = formsemestre_get_ics_url(sem)
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if not ics_url:
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ics_data = ""
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else:
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log(f"Loading edt from {ics_url}")
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# 5s TODO: add config parameter, eg for slow networks
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f = urllib.request.urlopen(ics_url, timeout=5)
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ics_data = f.read()
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f.close()
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cal = icalendar.Calendar.from_ical(ics_data)
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return cal
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def get_edt_transcodage_groups(formsemestre_id):
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"""-> { nom_groupe_edt : nom_groupe_scodoc }"""
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# TODO: valider ces données au moment où on enregistre les préférences
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edt2sco = {}
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sco2edt = {}
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msg = "" # message erreur, '' si ok
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txt = sco_preferences.get_preference("edt_groups2scodoc", formsemestre_id)
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if not txt:
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return edt2sco, sco2edt, msg
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line_num = 1
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for line in txt.split("\n"):
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fs = [s.strip() for s in line.split(";")]
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if len(fs) == 1: # groupe 'tous'
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edt2sco[fs[0]] = None
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sco2edt[None] = fs[0]
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elif len(fs) == 2:
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edt2sco[fs[0]] = fs[1]
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sco2edt[fs[1]] = fs[0]
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else:
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msg = f"ligne {line_num} invalide"
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line_num += 1
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log(f"sco2edt={pprint.pformat(sco2edt)}")
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return edt2sco, sco2edt, msg
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def group_edt_json(group_id, start="", end=""): # actuellement inutilisé
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"""EDT complet du semestre, au format JSON
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TODO: indiquer un groupe
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TODO: utiliser start et end (2 dates au format ISO YYYY-MM-DD)
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TODO: cacher
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"""
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group = sco_groups.get_group(group_id)
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sem = sco_formsemestre.get_formsemestre(group["formsemestre_id"])
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edt2sco, sco2edt, msg = get_edt_transcodage_groups(group["formsemestre_id"])
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edt_group_name = sco2edt.get(group["group_name"], group["group_name"])
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log("group scodoc=%s : edt=%s" % (group["group_name"], edt_group_name))
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cal = formsemestre_load_ics(sem)
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events = [e for e in cal.walk() if e.name == "VEVENT"]
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J = []
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for e in events:
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# if e['X-GROUP-ID'].strip() == edt_group_name:
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if "DESCRIPTION" in e:
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d = {
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"title": e.decoded("DESCRIPTION"), # + '/' + e['X-GROUP-ID'],
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"start": e.decoded("dtstart").isoformat(),
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"end": e.decoded("dtend").isoformat(),
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}
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J.append(d)
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return scu.sendJSON(J)
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# def experimental_calendar(group_id=None, formsemestre_id=None): # inutilisé
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# """experimental page"""
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# return "\n".join(
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# [
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# html_sco_header.sco_header(
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# javascripts=[
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# "libjs/purl.js",
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# "libjs/moment.min.js",
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# "libjs/fullcalendar/fullcalendar.min.js",
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# ],
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# cssstyles=[
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# # 'libjs/bootstrap-3.1.1-dist/css/bootstrap.min.css',
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# # 'libjs/bootstrap-3.1.1-dist/css/bootstrap-theme.min.css',
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# # 'libjs/bootstrap-multiselect/bootstrap-multiselect.css'
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# "libjs/fullcalendar/fullcalendar.css",
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# # media='print' 'libjs/fullcalendar/fullcalendar.print.css'
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# ],
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# ),
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# """<style>
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# #loading {
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# display: none;
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# position: absolute;
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# top: 10px;
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# right: 10px;
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# }
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# </style>
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# """,
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# """<form id="group_selector" method="get">
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# <span style="font-weight: bold; font-size:120%">Emplois du temps du groupe</span>""",
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# sco_groups_view.menu_group_choice(
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# group_id=group_id, formsemestre_id=formsemestre_id
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# ),
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# """</form><div id="loading">loading...</div>
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# <div id="calendar"></div>
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# """,
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# html_sco_header.sco_footer(),
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# """<script>
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# $(document).ready(function() {
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# var group_id = $.url().param()['group_id'];
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# $('#calendar').fullCalendar({
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# events: {
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# url: 'group_edt_json?group_id=' + group_id,
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# error: function() {
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# $('#script-warning').show();
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# }
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# },
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# timeFormat: 'HH:mm',
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# timezone: 'local', // heure locale du client
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# loading: function(bool) {
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# $('#loading').toggle(bool);
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# }
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# });
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# });
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# </script>
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# """,
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# ]
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# )
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