experiENS/avisstage/models.py

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from django.db import models
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from django.db.models.signals import post_save
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from django.contrib.auth.models import User
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from django.contrib.gis.db import models as geomodels
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from django.template.defaultfilters import slugify
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from django.forms.widgets import DateInput
from django.urls import reverse
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from django.utils import timezone
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from django.utils.functional import cached_property
from django.utils.html import strip_tags
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from taggit_autosuggest.managers import TaggableManager
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from tinymce.models import HTMLField as RichTextField
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from authens.signals import post_cas_connect
from authens.models import CASAccount
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from datetime import timedelta
from .utils import choices_length, is_email_ens
from .statics import (
DEPARTEMENTS_DEFAUT, PAYS_OPTIONS, TYPE_LIEU_OPTIONS, TYPE_STAGE_OPTIONS, TYPE_LIEU_DICT,
TYPE_STAGE_DICT, NIVEAU_SCOL_OPTIONS, NIVEAU_SCOL_DICT
)
def _default_cas_login():
return (timezone.now()-timedelta(days=365)).date()
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#
# Profil Normalien (extension du modèle User)
#
class Normalien(models.Model):
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user = models.OneToOneField(User, related_name="profil",
on_delete=models.SET_NULL, null=True)
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# Infos spécifiques
nom = models.CharField(u"Nom complet", max_length=255, blank=True)
promotion = models.CharField(u"Promotion", max_length=40, blank=True)
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contactez_moi = models.BooleanField(
u"Inviter les visiteurs à me contacter",
default=True, help_text="Affiche votre adresse e-mail principale sur votre profil public")
bio = models.TextField(u"À propos de moi", blank=True, default="")
last_cas_login = models.DateField(default=_default_cas_login)
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class Meta:
verbose_name = u"Profil élève"
verbose_name_plural = u"Profils élèves"
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def __str__(self):
return u"%s (%s)" % (self.nom, self.user.username)
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# Liste des stages publiés
def stages_publics(self):
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return self.stages.filter(public=True).order_by('-date_debut')
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def has_nonENS_email(self):
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return (
self.user.email_address_set
.exclude(confirmed_at__isnull=True)
.exclude(email__endswith="ens.fr")
.exclude(email__endswith="ens.psl.eu")
.exists()
)
def nom_complet(self):
if self.nom.strip():
return self.nom
return self.user.username
@property
def en_scolarite(self):
return self.last_cas_login > (timezone.now() - timedelta(days=60)).date()
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@property
def preferred_email(self):
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return self.user.email
# Hook à la création d'un nouvel utilisateur : information de base
def create_basic_user_profile(sender, instance, created, **kwargs):
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if created:
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profil, created = Normalien.objects.get_or_create(user=instance)
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if not created and profil.promotion != "":
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return
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if "@" in instance.username:
profil.promotion = instance.username.split("@")[1]
profil.save()
post_save.connect(create_basic_user_profile, sender=User)
# Hook d'authENS : information du CAS
def handle_cas_connection(sender, instance, created, cas_login, attributes, **kwargs):
profil, created = Normalien.objects.get_or_create(user=instance)
profil.last_cas_login = timezone.now().date()
if not created:
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profil.save()
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return
dirs = attributes.get("homeDirectory", "").split("/")
if len(dirs) < 4:
print("HomeDirectory invalide", dirs)
return
year = dirs[2]
departement = dirs[3]
dep = dict(DEPARTEMENTS_DEFAUT).get(departement.lower(), "")
profil.promotion = "%s %s" % (dep, year)
profil.nom = attributes.get("name", "")
profil.save()
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post_cas_connect.connect(handle_cas_connection, sender=User)
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#
# Lieu de stage
#
class Lieu(models.Model):
# Général
nom = models.CharField(u"Nom de l'institution d'accueil",
max_length=250)
type_lieu = models.CharField(u"Type de structure d'accueil",
default="universite",
choices=TYPE_LIEU_OPTIONS,
max_length=choices_length(TYPE_LIEU_OPTIONS))
# Infos géographiques
ville = models.CharField(u"Ville",
max_length=200)
pays = models.CharField(u"Pays",
choices=PAYS_OPTIONS,
max_length=choices_length(PAYS_OPTIONS))
# Coordonnées
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#objects = geomodels.GeoManager() # Requis par GeoDjango
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coord = geomodels.PointField(u"Coordonnées",
geography=True,
srid = 4326)
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# Type du lieu en plus joli
@property
def type_lieu_fancy(self):
return TYPE_LIEU_DICT.get(self.type_lieu, ("lieu", False))[0]
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@property
def type_lieu_fem(self):
return TYPE_LIEU_DICT.get(self.type_lieu, ("lieu", False))[1]
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def __str__(self):
return u"%s (%s)" % (self.nom, self.ville)
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class Meta:
verbose_name = "Lieu"
verbose_name_plural = "Lieux"
#
# Matières des stages
#
class StageMatiere(models.Model):
nom = models.CharField(u"Nom", max_length=30)
slug = models.SlugField()
class Meta:
verbose_name = "Matière des stages"
verbose_name_plural = "Matières des stages"
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def __str__(self):
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return self.nom
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#
# Un stage
#
class Stage(models.Model):
# Misc
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auteur = models.ForeignKey(Normalien, related_name="stages",
on_delete=models.SET_NULL, null=True)
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public = models.BooleanField(u"Visible publiquement", default=False)
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date_creation = models.DateTimeField(u"Créé le", default=timezone.now)
date_maj = models.DateTimeField(u"Mis à jour le", default=timezone.now)
len_avis_stage = models.IntegerField(u"Longueur des avis de stage", default=0)
len_avis_lieux = models.IntegerField(u"Longueur des avis de lieu", default=0)
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# Caractéristiques du stage
sujet = models.CharField(u"Sujet", max_length=500)
date_debut = models.DateField(u"Date de début", null=True)
date_fin = models.DateField(u"Date de fin", null=True)
type_stage = models.CharField(u"Type",
default="stage",
choices=TYPE_STAGE_OPTIONS,
max_length=choices_length(TYPE_STAGE_OPTIONS))
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niveau_scol = models.CharField(u"Année de scolarité",
default="",
choices=NIVEAU_SCOL_OPTIONS,
max_length=choices_length(NIVEAU_SCOL_OPTIONS),
blank=True)
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thematiques = TaggableManager(u"Thématiques", blank=True)
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matieres = models.ManyToManyField(StageMatiere, verbose_name=u"Matière(s)", related_name="stages")
encadrants = models.CharField(u"Encadrant⋅e⋅s", max_length=500, blank=True)
structure = models.CharField(u"Structure d'accueil", max_length=500, blank=True)
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# Avis
lieux = models.ManyToManyField(Lieu, related_name="stages",
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through="AvisLieu", blank=True)
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# Affichage des avis ordonnés
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@property
def avis_lieux(self):
return self.avislieu_set.order_by('order')
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# Shortcut pour affichage rapide
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@property
def lieu_principal(self):
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avis_lieux = self.avis_lieux
if len(avis_lieux) == 0:
return None
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return self.avis_lieux[0].lieu
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# Type du stage en plus joli
@property
def type_stage_fancy(self):
return TYPE_STAGE_DICT.get(self.type_stage, ("stage", False))[0]
@property
def type_stage_fem(self):
return TYPE_STAGE_DICT.get(self.type_stage, ("stage", False))[1]
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# Niveau scolaire en plus joli
@property
def niveau_scol_fancy(self):
return NIVEAU_SCOL_DICT.get(self.niveau_scol, "")
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# Optimisation de requêtes
@cached_property
def all_lieux(self):
return self.lieux.all()
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def get_absolute_url(self):
return reverse('avisstage:stage', self)
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def __str__(self):
return u"%s (par %s)" % (self.sujet, self.auteur.user.username)
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def update_stats(self, save=True):
def get_len(obj):
length = 0
avis = obj.avis_all
for k, av in avis:
length += len(av.split())
length += len(obj.chapo.split())
length += len(obj.les_plus.split())
length += len(obj.les_moins.split())
return length
if self.avis_stage:
self.len_avis_stage = get_len(self.avis_stage)
self.len_avis_lieux = 0
for avis in self.avislieu_set.all():
self.len_avis_lieux += get_len(avis)
if save:
self.save()
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class Meta:
verbose_name = "Stage"
#
# Les avis
#
class AvisStage(models.Model):
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stage = models.OneToOneField(Stage, related_name="avis_stage",
on_delete=models.CASCADE)
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chapo = models.TextField(u"En quelques mots", blank=True)
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avis_ambiance = RichTextField(u"L'ambiance de travail", blank=True)
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avis_sujet = RichTextField(u"La mission", blank=True)
avis_admin = RichTextField(u"Formalités et administration", blank=True)
avis_prestage = RichTextField(u"Avant le stage", blank=True, default="")
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les_plus = models.TextField(u"Les plus de cette expérience", blank=True)
les_moins = models.TextField(u"Les moins de cette expérience", blank=True)
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def __str__(self):
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return u"Avis sur {%s} par %s" % (self.stage.sujet, self.stage.auteur.user.username)
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# Liste des champs d'avis, couplés à leur nom (pour l'affichage)
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@property
def avis_all(self):
fields = ['avis_sujet', 'avis_ambiance', 'avis_admin', 'avis_prestage']
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return [(AvisStage._meta.get_field(field).verbose_name,
getattr(self, field, '')) for field in fields]
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class AvisLieu(models.Model):
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stage = models.ForeignKey(Stage, on_delete=models.CASCADE)
lieu = models.ForeignKey(Lieu, on_delete=models.CASCADE)
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order = models.IntegerField("Ordre", default=0)
chapo = models.TextField(u"En quelques mots", blank=True)
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avis_lieustage = RichTextField(u"Les lieux de travail", blank=True)
avis_pratique = RichTextField(u"S'installer - conseils pratiques",
blank=True)
avis_tourisme = RichTextField(u"Dans les parages", blank=True)
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les_plus = models.TextField(u"Les plus du lieu", blank=True)
les_moins = models.TextField(u"Les moins du lieu", blank=True)
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class Meta:
verbose_name = "Avis sur un lieu de stage"
verbose_name_plural = "Avis sur un lieu de stage"
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def __str__(self):
return u"Avis sur {%s} par %s" % (self.lieu.nom, self.stage.auteur.user_id)
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# Liste des champs d'avis, couplés à leur nom (pour l'affichage)
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@property
def avis_all(self):
fields = ['avis_lieustage', 'avis_pratique', 'avis_tourisme']
return [(AvisLieu._meta.get_field(field).verbose_name,
getattr(self, field, '')) for field in fields]