mp2i-vms.fr
wip pour l'ajout de l'EDT
This commit is contained in:
commit
3dd379f735
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@ -0,0 +1,335 @@
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import pandas
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import datetime
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import icalendar
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import uuid
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from pathlib import Path
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pd_eleves = pandas.read_csv('Resources/eleves-v2.csv', delimiter=";", header=None)
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np_eleves = pd_eleves.to_numpy()
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pd_colles = pandas.read_csv('Resources/colloscope-v3.csv', delimiter=";", header=None)
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np_colles = pd_colles.to_numpy()
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local_tz = "Europe/Paris"
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jour_to_delta = {
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"lundi": 0,
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"mardi": 1,
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"mercredi": 2,
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"jeudi": 3,
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"vendredi": 4,
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}
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jour_to_byday = {
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"lundi": "MO",
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"mardi": "TU",
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"mercredi": "WE",
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"jeudi": "TH",
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"vendredi": "FR",
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}
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langues = ["Anglais", "Allemand", "Espagnol"]
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option_langues = {
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"EN": ["Anglais LV1"],
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"EN-DE": ["Anglais LV1", "Allemand LV2"],
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"EN-ES": ["Anglais LV1", "Espagnol LV2"],
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"DE-EN": ["Allemand LV1", "Anglais LV2"],
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"ES-EN": ["Espangol LV1", "Anglais LV2"]
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}
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def display(cal):
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return cal.to_ical().decode("utf-8").replace('\r\n', '\n').strip()
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def open_ics(filename: str) -> icalendar.Calendar:
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"""
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Ouvre un fichier .ics et renvoie un objet Calendar
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"""
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p = Path(__file__).with_name('Resources')
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p = Path(p, filename)
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with p.open('r') as f:
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opened_cal = icalendar.Calendar.from_ical(f.read())
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return opened_cal
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def add_events_from_ics(filename: str, new_cal: icalendar.Calendar):
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"""
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Ajoute des évènements depuis un fichier .ics vers un objet icalendar.Calendar
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"""
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cal_to_import = open_ics(filename=filename)
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for event in cal_to_import.walk("vevent"):
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new_cal.add_component(event)
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return new_cal
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def get_td_groupe(groupe: str) -> str:
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"""
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Renvoie le groupe de TD d'un groupe de colle (A, B ou SI)
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"""
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for row in np_eleves[1:]:
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if row[2] == groupe:
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return row[3]
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def debut_semaine_to_datetime(date_string: str) -> datetime.time:
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"""
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Transforme un string de debut de semaine au format dd/mm/yyyy en datetime.time
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"""
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return datetime.datetime.strptime(date_string, "%d/%m/%y")
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def heure_to_timedelta(heure: str) -> datetime.timedelta:
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"""
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Transforme une heure au format "8h30" ou "1h30" ou "2h" en timedelta.
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"""
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heure = heure.split("h")
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delta = datetime.timedelta(hours=int(heure[0]))
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if heure[1] != '':
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delta += datetime.timedelta(minutes=int(heure[1]))
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return delta
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def creer_evenement(titre: str, debut: datetime.datetime, duree: datetime.timedelta, description: str = None, localisation: str = None, rrule: str = None) -> icalendar.Event:
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"""
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Renvoie un évènement icalendar.Event()
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titre str: le titre de l'évènement
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debut datetime.datetime: la date de début
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duree datetime.timedelta: la durée
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description str: la description (Optionelle)
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localisation str: localisation (Optionelle)
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rrule str: règle de récurrence https://icalendar.org/iCalendar-RFC-5545/3-8-5-3-recurrence-rule.html (Optionelle)
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"""
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new_event = icalendar.Event()
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new_event.add("summary", titre)
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new_event.add("dtstart", debut, parameters={"tzid": local_tz})
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debut += duree
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new_event.add("dtend", debut, parameters={"tzid": local_tz})
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if localisation is not None:
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new_event.add("location", localisation)
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if description is not None:
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new_event.add("description", description)
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if rrule is not None:
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new_event.add("rrule", rrule)
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new_event.add("uid", str(uuid.uuid4()))
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new_event.add("dtstamp", datetime.datetime.now())
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# nécessaire pour se conformer à la norme RFC 5545
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return new_event
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def get_colles_groupe(np_colles, groupe, option_langue):
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"""
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Renvoie les colles pour un groupe sous la forme d'une liste d'évènements ICS
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np_colles: l'array 2D numpy contenant le colloscope
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groupe: str, le numéro du groupe
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option_langue: str, les options de langue
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"""
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liste_colles = []
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for row in np_colles[4:40]:
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if pandas.isnull(row[1]) or row[1] == "pas de colle":
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# il n'y a pas de colle, on skip !
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continue
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# Si la colle n'est pas la LV1 de l'élève, on skip
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if row[1] == "Anglais" and not option_langue.startswith("EN"):
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continue
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elif row[1] == "Allemand" and not option_langue.startswith("DE"):
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continue
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elif row[1] == "Espagnol" and not option_langue.startswith("ES"):
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continue
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for index, colle in enumerate(row[8:]):
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if pandas.isnull(colle):
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continue
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# les huit premières cases ne sont pas concernées
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if "," in list(colle):
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if groupe not in colle.split(","):
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continue
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elif colle != groupe:
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continue
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# dans le cas où plusieurs groupes de colles soient concernés
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duree = heure_to_timedelta(row[4])
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# transforme la durée en timedelta
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date = debut_semaine_to_datetime(np_colles[1][index+8])
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date += datetime.timedelta(days=jour_to_delta[row[2]])
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date += heure_to_timedelta(row[3])
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# génère la date à partir de la semaine, du jour et de l'heure
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localisation = row[7] if not pandas.isnull(row[7]) else None
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new_colle = creer_evenement(
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titre=f"Colle {row[1]}",
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description=f"{row[5]}" if not pandas.isnull(row[5]) else None,
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localisation=localisation,
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debut=date,
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duree=duree
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)
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liste_colles.append(new_colle)
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return liste_colles
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def get_cours(np_colles, groupe):
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"""
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Renvoie les colles pour un groupe sous la forme d'une liste d'évènements ICS, cad
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icalendar.Event
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np_colles: l'array 2D numpy contenant le colloscope
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groupe: str, le numéro du groupe
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"""
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listes_cours = []
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groupe_td = get_td_groupe(groupe)
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for row in np_colles[41:66]:
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if pandas.isnull(row[1]):
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continue
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first_date = np_colles[1][8]
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eleves = row[8]
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if "à" in list(eleves):
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eleves = eleves.split(" ")
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debut, fin = [grp for grp in eleves if grp.isdigit()]
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if not int(debut) <= int(groupe) <= int(fin):
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continue
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elif "+" in list(eleves):
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eleves = eleves.split("+")
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if groupe not in [grp for grp in eleves if grp.isdigit()]:
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if groupe_td not in [grp for grp in eleves]:
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if int(row[6]) > 1:
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if groupe in [grp for grp in row[9].split("+") if grp.isdigit()]:
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first_date = np_colles[1][9]
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elif groupe_td in [grp for grp in row[9].split("+")]:
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first_date = np_colles[1][9]
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else:
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continue
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else:
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continue
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# si la 1ère occurence du cours est la 1ère ou la 2e semaine
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elif groupe != eleves and groupe_td != eleves:
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if pandas.isnull(row[9]) or (groupe != row[9] and groupe_td != row[9]):
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continue
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else:
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first_date = np_colles[1][9]
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# vérification que le groupe est concerné par le cours
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first_date = debut_semaine_to_datetime(first_date)
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first_date += heure_to_timedelta(row[3])
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first_date += datetime.timedelta(days=jour_to_delta[row[2]])
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duree = heure_to_timedelta(row[4])
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localisation = row[7] if not pandas.isnull(row[7]) else None
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last_date = debut_semaine_to_datetime(np_colles[1][-1]) + datetime.timedelta(days=5)
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rrule = {"FREQ": "WEEKLY", "UNTIL": last_date, "INTERVAL": row[6], "BYDAY": jour_to_byday[row[2]], "WKST": "MO"}
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new_cours = creer_evenement(
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titre=row[1],
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description=row[5],
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localisation=localisation,
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debut=first_date,
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duree=duree,
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rrule=rrule
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)
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listes_cours.append(new_cours)
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return listes_cours
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def get_langues(langues):
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"""
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Renvoie la liste de cours de langue associés sous forme de list[icalendar.Event]
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"""
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liste_cours = []
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langues = option_langues[langues]
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for row in np_colles[67:]:
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if row[1] in langues:
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debut = debut_semaine_to_datetime(np_colles[1][8])
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debut += heure_to_timedelta(row[3])
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debut += datetime.timedelta(days=jour_to_delta[row[2]])
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duree = heure_to_timedelta(row[4])
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last_date = debut_semaine_to_datetime(np_colles[1][-1]) + datetime.timedelta(days=5)
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rrule = {"FREQ": "WEEKLY", "UNTIL": last_date, "INTERVAL": row[6], "BYDAY": jour_to_byday[row[2]], "WKST": "MO"}
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new_cours = creer_evenement(
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titre=row[1],
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debut=debut,
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duree=duree,
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rrule=rrule
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)
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liste_cours.append(new_cours)
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return liste_cours
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def get_calendar(groupe: str, langues: str):
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""""
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Renvoie un calendrier (icalendar.Calendar) pour un groupe avec des langues donné
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"""
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new_cal_edt = open_ics("Base_Calendar.ics")
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# if split:
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# new_cal_colles = open_ics("Base_Calendar.ics")
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for event in get_langues(langues):
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new_cal_edt.add_component(event)
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for event in get_cours(np_colles, groupe):
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new_cal_edt.add_component(event)
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# if split:
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# for event in get_colles_groupe(np_colles, groupe, langues):
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# new_cal_colles.add_component(event)
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# return new_cal_edt.to_ical(), new_cal_colles.to_ical()
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# else:
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# for event in get_colles_groupe(np_colles, groupe, langues):
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# new_cal_edt.add_component(event)
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return new_cal_edt.to_ical()
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@ -5,11 +5,24 @@ from os import path
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from icalendar import Calendar, Event, vCalAddress, vText
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from colloscope.models import *
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from create_calendar import get_calendar
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LOCAL_TZ = "Europe/Paris"
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def to_calendar(etudiant, periode):
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def emailize(nom, prenom=None):
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if prenom is not None:
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return "{}.{}@example.com" \
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.format(
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prenom.replace(" ", "_").lower(),
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nom.replace(" ", "_").lower()
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)
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else:
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return "{}@example.com" \
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.format(nom.replace(" ", "_").lower())
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def to_calendar(etudiant, periode, include_EDT: bool = True):
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p = path.abspath('./static/Base_Calendar.ics')
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@ -41,16 +54,16 @@ def to_calendar(etudiant, periode):
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event.add("location", f"{rotation.creneau.salle} ({rotation.creneau.periode.classe.lycee})")
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event.add("categories", "COLLE-" + str(rotation.creneau.matiere))
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description = "Groupes: {','.join(str(groupe) for groupe in rotation.groupes.all())}"
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description = f"Groupes: {','.join(str(groupe) for groupe in rotation.groupes.all())}"
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event.add(description)
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organizer = vCalAddress("mailto:unknown@mp2i-vms.fr")
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organizer = vCalAddress(f"mailto:{emailize(rotation.creneau.colleur.nom)}")
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organizer.params["cn"] = vText(str(rotation.creneau.colleur))
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organizer.params["role"] = vText("Colleur")
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event.add("organizer", organizer)
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for e in rotation.groupe_effectif():
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attendee = vCalAddress("mailto:unknown@mp2i-vms.fr")
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attendee = vCalAddress("mailto:{emailize(e.nom, prenom=e.prenom)}")
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attendee.params["role"] = vText("Etudiant")
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attendee.params["cn"] = vText(str(e))
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@ -58,4 +71,11 @@ def to_calendar(etudiant, periode):
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cal.add_component(event)
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if include_EDT:
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#TODO: get le groupe de l'étudiant et ses langue
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edt = get_calendar()
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for event in edt.walk("VEVENT"):
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cal.add_component(event)
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return cal
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@ -186,7 +186,11 @@ def icalendar(request):
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try:
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lien = LienCalendrier.objects.get(code=request.GET.get("key"))
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return HttpResponse(to_calendar(lien.etudiant, lien.periode).to_ical(), content_type="text/calendar")
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if not request.GET.get("edt"):
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return HttpResponse(to_calendar(lien.etudiant, lien.periode, include_EDT=True).to_ical(), content_type="text/calendar")
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return HttpResponse(to_calendar(lien.etudiant, lien.periode, include_EDT=True).to_ical(), content_type="text/calendar")
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except LienCalendrier.DoesNotExist:
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return HttpResponse("Invalid key", status=404)
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else:
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