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# Copyright (C) 2019 Alban Gruin
#
# celcatsanitizer is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# celcatsanitizer 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with celcatsanitizer. If not, see <http://www.gnu.org/licenses/>.
from datetime import date, datetime, timedelta
from html import unescape
from django.utils import timezone
import requests
from ...models import Course, Group, Module, Room
from ...utils import get_current_week, get_week
from .abstractparser import AbstractParser
from .ups2018 import GROUP_PREFIXES
class Parser(AbstractParser):
def __get_event(self, event, year, week):
if event["allDay"]:
return
begin = timezone.make_aware(
datetime.strptime(event["start"], "%Y-%m-%dT%H:%M:%S")
)
end = timezone.make_aware(
datetime.strptime(event["end"], "%Y-%m-%dT%H:%M:%S")
)
if year is not None and week is not None:
event_year, event_week, _ = begin.isocalendar()
if event_year != year or event_week != week:
return
data = [unescape(st.strip())
for st in event["description"].split("<br />")]
groups = []
rooms = []
course = Course.objects.create(
source=self.source, begin=begin, end=end,
celcat_id=event["id"]
)
max_i = len(data)
if event.get("eventCategory") is not None and \
len(event.get("eventCategory", "")) > 0:
course.type = event["eventCategory"]
max_i -= 1
if event.get("module", "") is not None and \
len(event.get("module", "")) > 0:
module, _ = Module.objects.get_or_create(name=event["module"])
course.module = module
i = 0
while i < max_i and not data[i].startswith(GROUP_PREFIXES):
rooms.append(data[i])
i += 1
course.rooms.add(*Room.objects.filter(name__in=rooms))
if len(rooms) != course.rooms.count():
print(rooms, course.rooms)
while i < max_i and data[i].startswith(GROUP_PREFIXES):
group, _ = Group.objects.get_or_create(source=self.source,
celcat_name=data[i])
groups.append(group)
i += 1
course.groups.add(*groups)
if i < max_i and course.module is not None and \
data[i].startswith(course.module.name):
course.name = data[i]
i += 1
course.notes = "\n".join(data[i:max_i]).strip()
if "other" in data[i]:
print("Warning: \"other\" in notes")
return course
def get_events(self, today, year=None, week=None):
for event in self.events:
course = self.__get_event(event, year, week)
if course is not None:
yield course
def get_update_date(self):
return
def get_weeks(self):
# FIXME: détection automatique à partir des événements présents
beginning, _ = get_week(*get_current_week())
self.weeks = {"1": beginning}
return self.weeks
def get_source(self):
start = date.today()
end = start + timedelta(days=365)
req = requests.post(self.source.url,
headers={"User-Agent": self.user_agent},
data={"calView": "month",
"resType": 103,
"federationIds[]": self.source.metadata,
"start": start.strftime("%Y-%m-%d"),
"end": end.strftime("%Y-%m-%d")})
req.encoding = "uft8"
req.raise_for_status()
self.events = req.json()
return self.events
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