103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
from datetime import date
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from django.contrib.auth.models import User
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from django.core.management.base import BaseCommand, CommandError
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from fiches.models import Department, Profile
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from ._ldap import ClipperLDAP
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class Command(BaseCommand):
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help = "Crée les fiches annuaire des conscrit·e·s automatiquement"
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def add_arguments(self, parser):
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group = parser.add_mutually_exclusive_group()
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group.add_argument(
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"--all", action="store_true", help="Importe l'intégralité des promotions"
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)
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group.add_argument("--promo", type=int, help="Spécifie la promotion à importer")
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def get_current_promo(self):
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today = date.today()
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year = today.year
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if today.month < 9:
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year -= 1
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return year
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def handle(self, *args, **options):
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if options["all"]:
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promo = None
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elif options["promo"] is not None:
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promo = options["promo"]
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if promo < 100:
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promo = 2000 + promo
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else:
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promo = self.get_current_promo()
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if promo < 2000 or promo > 2100:
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raise CommandError("Promotion invalide : {}".format(promo))
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verbosity = options["verbosity"]
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# On récupère la liste des élèves à créer
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ldap = ClipperLDAP()
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clipper_list = ldap.get_clipper_list(
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promo_filter=promo, verbosity=verbosity, stdout=self.stdout
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)
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# On vire les élèves déjà existants
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existing_users = set(User.objects.values_list("username", flat=True))
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clippers = [
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clipper for clipper in clipper_list if clipper.uid not in existing_users
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]
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# Les départements sont créés à la main ; il y en a peu.
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depts = {
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dept: Department.objects.get_or_create(name=dept)[0].id
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for dept in ldap.verbose_depts.values()
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}
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users_to_create = []
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profiles_to_create = []
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dept_m2m_to_create = []
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for clipper in clippers:
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user = User(username=clipper.uid, email=clipper.email)
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profile = Profile(user=user, full_name=clipper.name, promotion=clipper.year)
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users_to_create.append(user)
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profiles_to_create.append(profile)
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dept_m2m_to_create.append(
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Profile.department.through(
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profile=profile, department_id=depts[clipper.dept]
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)
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)
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# À décommenter pour utilisation locale (avec SQLite)
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# def _manual_ids(cls, to_create):
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# pid = getattr(cls.objects.order_by("-id").first(), "id", 1)
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# for p in to_create:
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# pid += 1
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# p.id = pid
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# _manual_ids(User, users_to_create)
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# _manual_ids(Profile, profiles_to_create)
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# _manual_ids(Profile.department.through, dept_m2m_to_create)
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User.objects.bulk_create(users_to_create)
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for profile in profiles_to_create:
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profile.user_id = profile.user.id
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Profile.objects.bulk_create(profiles_to_create)
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for dept_m2m in dept_m2m_to_create:
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dept_m2m.profile_id = dept_m2m.profile.id
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Profile.department.through.objects.bulk_create(dept_m2m_to_create)
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if verbosity >= 1:
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self.stdout.write(
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(
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"Création de {} utilisateur·ices et de {}"
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" profils effectuée avec succès"
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).format(len(users_to_create), len(profiles_to_create))
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)
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