MonScoDocEssai/sco_edt_cal.py

224 lines
6.8 KiB
Python
Raw Normal View History

2020-09-26 16:19:37 +02:00
# -*- mode: python -*-
# -*- coding: utf-8 -*-
##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2020 Emmanuel Viennet. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Emmanuel Viennet emmanuel.viennet@viennet.net
#
##############################################################################
"""Accès aux emplois du temps
XXX usage uniquement experimental pour tests implémentations
XXX incompatible avec les ics HyperPlanning Paris 13 (était pour GPU).
"""
import urllib2
import traceback
import icalendar
from sco_utils import *
import sco_formsemestre
import sco_groups
import sco_groups_view
def formsemestre_get_ics_url(context, sem):
"""
edt_sem_ics_url est un template
utilisé avec .format(sem=sem)
Par exemple:
https://example.fr/agenda/{sem[etapes][0]}
"""
ics_url_tmpl = context.get_preference("edt_sem_ics_url", sem["formsemestre_id"])
if not ics_url_tmpl:
return None
try:
ics_url = ics_url_tmpl.format(sem=sem)
except:
log(
"Exception in formsemestre_get_ics_url(formsemestre_id=%s)"
% sem["formsemestre_id"]
)
log("ics_url_tmpl='%s'" % ics_url_tmpl)
log(traceback.format_exc())
return None
return ics_url
def formsemestre_load_ics(context, sem):
"""Load ics data, from our cache or, when necessary, from external provider
"""
# TODO: cacher le résultat
ics_url = formsemestre_get_ics_url(context, sem)
if not ics_url:
ics_data = ""
else:
log("Loading edt from %s" % ics_url)
f = urllib2.urlopen(
ics_url, timeout=5
) # 5s TODO: add config parameter, eg for slow networks
ics_data = f.read()
f.close()
cal = icalendar.Calendar.from_ical(ics_data)
return cal
def formsemestre_edt_groups_used(context, sem):
"""L'ensemble des groupes EDT utilisés dans l'emplois du temps publié
"""
cal = formsemestre_load_ics(context, sem)
return {e["X-GROUP-ID"].decode("utf8") for e in events}
def get_edt_transcodage_groups(context, formsemestre_id):
""" -> { nom_groupe_edt : nom_groupe_scodoc }
"""
# TODO: valider ces données au moment où on enregistre les préférences
edt2sco = {}
sco2edt = {}
msg = "" # message erreur, '' si ok
txt = context.get_preference("edt_groups2scodoc", formsemestre_id)
if not txt:
return edt2sco, sco2edt, msg
line_num = 1
for line in txt.split("\n"):
fs = [s.strip() for s in line.split(";")]
if len(fs) == 1: # groupe 'tous'
edt2sco[fs[0]] = None
sco2edt[None] = fs[0]
elif len(fs) == 2:
edt2sco[fs[0]] = fs[1]
sco2edt[fs[1]] = fs[0]
else:
msg = "ligne %s invalide" % line_num
line_num += 1
log("sco2edt=%s" % pprint.pformat(sco2edt))
return edt2sco, sco2edt, msg
def group_edt_json(context, group_id, start="", end="", REQUEST=None):
"""EDT complet du semestre, au format JSON
TODO: indiquer un groupe
TODO: utiliser start et end (2 dates au format ISO YYYY-MM-DD)
TODO: cacher
"""
group = sco_groups.get_group(context, group_id)
sem = sco_formsemestre.get_formsemestre(context, group["formsemestre_id"])
edt2sco, sco2edt, msg = get_edt_transcodage_groups(
context, group["formsemestre_id"]
)
edt_group_name = sco2edt.get(group["group_name"], group["group_name"])
log("group scodoc=%s : edt=%s" % (group["group_name"], edt_group_name))
cal = formsemestre_load_ics(context, sem)
events = [e for e in cal.walk() if e.name == "VEVENT"]
J = []
for e in events:
# if e['X-GROUP-ID'].encode('utf-8').strip() == edt_group_name:
if "DESCRIPTION" in e:
d = {
"title": e.decoded(
"DESCRIPTION"
), # + '/' + e['X-GROUP-ID'].encode('utf-8'),
"start": e.decoded("dtstart").isoformat(),
"end": e.decoded("dtend").isoformat(),
}
J.append(d)
return sendJSON(REQUEST, J)
"""XXX
for e in events:
if 'DESCRIPTION' in e:
print e.decoded('DESCRIPTION').encode('utf-8')
"""
def experimental_calendar(context, group_id=None, formsemestre_id=None, REQUEST=None):
"""experimental page
"""
return "\n".join(
[
context.sco_header(
REQUEST,
javascripts=[
"libjs/purl.js",
"libjs/moment.min.js",
"libjs/fullcalendar/fullcalendar.min.js",
],
cssstyles=[
# 'libjs/bootstrap-3.1.1-dist/css/bootstrap.min.css',
# 'libjs/bootstrap-3.1.1-dist/css/bootstrap-theme.min.css',
# 'libjs/bootstrap-multiselect/bootstrap-multiselect.css'
"libjs/fullcalendar/fullcalendar.css",
# media='print' 'libjs/fullcalendar/fullcalendar.print.css'
],
),
"""<style>
#loading {
display: none;
position: absolute;
top: 10px;
right: 10px;
}
</style>
""",
"""<form id="group_selector" method="get">
<span style="font-weight: bold; font-size:120%">Emplois du temps du groupe</span>""",
sco_groups_view.menu_group_choice(
context, group_id=group_id, formsemestre_id=formsemestre_id
),
"""</form><div id="loading">loading...</div>
<div id="calendar"></div>
""",
context.sco_footer(REQUEST),
"""<script>
$(document).ready(function() {
var group_id = $.url().param()['group_id'];
$('#calendar').fullCalendar({
events: {
url: 'group_edt_json?group_id=' + group_id,
error: function() {
$('#script-warning').show();
}
},
timeFormat: 'HH:mm',
timezone: 'local', // heure locale du client
loading: function(bool) {
$('#loading').toggle(bool);
}
});
});
</script>
""",
]
)