Sith/pedagogy/models.py
thomas girod 73305c0b28
Implémentation 3DSv2 + résolution bugs eboutic + amélioration pages admin (#558)
Eboutic :
- Implémentation de la norme 3DSecure v2 pour les paiement par carte bancaire
- Amélioration générale de l'interface utilisateur
- Résolution du problème avec les caractères spéciaux dans le panier sur Safari
- Réparation du cookie du panier de l'eboutic qui n'était pas fonctionnel

Autre :
- Mise à jour de la documentation
- Mise à jour des dépendances Javascript
- Suppression du code inutilisé dans `subscription/models.py`
- Amélioration des pages administrateur (back-office Django)

Co-authored-by: thomas girod <56346771+imperosol@users.noreply.github.com>
Co-authored-by: Théo DURR <git@theodurr.fr>
Co-authored-by: Julien Constant <julienconstant190@gmail.com>
2023-01-09 20:53:12 +01:00

364 lines
10 KiB
Python

# -*- coding:utf-8 -*
#
# Copyright 2019
# - Sli <antoine@bartuccio.fr>
#
# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
# http://ae.utbm.fr.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License a published by the Free Software
# Foundation; either version 3 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 Sofware Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
from django.db import models
from django.utils.translation import gettext_lazy as _
from django.utils import timezone
from django.core import validators
from django.conf import settings
from django.utils.functional import cached_property
from django.urls import reverse
from rest_framework import serializers
from core.models import User
# Create your models here.
class UV(models.Model):
"""
Contains infos about an UV (course)
"""
code = models.CharField(
_("code"),
max_length=10,
unique=True,
validators=[
validators.RegexValidator(
regex="([A-Z0-9]+)",
message=_(
"The code of an UV must only contains uppercase characters without accent and numbers"
),
)
],
)
author = models.ForeignKey(
User,
related_name="uv_created",
verbose_name=_("author"),
null=False,
blank=False,
on_delete=models.CASCADE,
)
credit_type = models.CharField(
_("credit type"),
max_length=10,
choices=settings.SITH_PEDAGOGY_UV_TYPE,
default=settings.SITH_PEDAGOGY_UV_TYPE[0][0],
)
manager = models.CharField(_("uv manager"), max_length=300)
semester = models.CharField(
_("semester"),
max_length=20,
choices=settings.SITH_PEDAGOGY_UV_SEMESTER,
default=settings.SITH_PEDAGOGY_UV_SEMESTER[0][0],
)
language = models.CharField(
_("language"),
max_length=10,
choices=settings.SITH_PEDAGOGY_UV_LANGUAGE,
default=settings.SITH_PEDAGOGY_UV_LANGUAGE[0][0],
)
credits = models.IntegerField(
_("credits"),
validators=[validators.MinValueValidator(0)],
blank=False,
null=False,
)
# Double star type not implemented yet
department = models.CharField(
_("departmenmt"),
max_length=10,
choices=settings.SITH_PROFILE_DEPARTMENTS,
default=settings.SITH_PROFILE_DEPARTMENTS[-1][0],
)
# All texts about the UV
title = models.CharField(_("title"), max_length=300)
manager = models.CharField(_("uv manager"), max_length=300)
objectives = models.TextField(_("objectives"))
program = models.TextField(_("program"))
skills = models.TextField(_("skills"))
key_concepts = models.TextField(_("key concepts"))
# Hours types CM, TD, TP, THE and TE
# Kind of dirty but I have nothing else in mind for now
hours_CM = models.IntegerField(
_("hours CM"),
validators=[validators.MinValueValidator(0)],
blank=False,
null=False,
default=0,
)
hours_TD = models.IntegerField(
_("hours TD"),
validators=[validators.MinValueValidator(0)],
blank=False,
null=False,
default=0,
)
hours_TP = models.IntegerField(
_("hours TP"),
validators=[validators.MinValueValidator(0)],
blank=False,
null=False,
default=0,
)
hours_THE = models.IntegerField(
_("hours THE"),
validators=[validators.MinValueValidator(0)],
blank=False,
null=False,
default=0,
)
hours_TE = models.IntegerField(
_("hours TE"),
validators=[validators.MinValueValidator(0)],
blank=False,
null=False,
default=0,
)
def is_owned_by(self, user):
"""
Can be created by superuser, root or pedagogy admin user
"""
return user.is_in_group(settings.SITH_GROUP_PEDAGOGY_ADMIN_ID)
def can_be_viewed_by(self, user):
"""
Only visible by subscribers
"""
return user.is_subscribed
def __grade_average_generic(self, field):
comments = self.comments.filter(**{field + "__gte": 0})
if not comments.exists():
return -1
return int(sum(comments.values_list(field, flat=True)) / comments.count())
def get_absolute_url(self):
return reverse("pedagogy:uv_detail", kwargs={"uv_id": self.id})
def has_user_already_commented(self, user):
"""
Help prevent multiples comments from the same user
This function checks that no other comment has been posted by a specified user
:param user: core.models.User
:return: if the user has already posted a comment on this UV
:rtype: bool
"""
return self.comments.filter(author=user).exists()
@cached_property
def grade_global_average(self):
return self.__grade_average_generic("grade_global")
@cached_property
def grade_utility_average(self):
return self.__grade_average_generic("grade_utility")
@cached_property
def grade_interest_average(self):
return self.__grade_average_generic("grade_interest")
@cached_property
def grade_teaching_average(self):
return self.__grade_average_generic("grade_teaching")
@cached_property
def grade_work_load_average(self):
return self.__grade_average_generic("grade_work_load")
def __str__(self):
return self.code
class UVComment(models.Model):
"""
A comment about an UV
"""
author = models.ForeignKey(
User,
related_name="uv_comments",
verbose_name=_("author"),
null=False,
blank=False,
on_delete=models.CASCADE,
)
uv = models.ForeignKey(
UV, related_name="comments", verbose_name=_("uv"), on_delete=models.CASCADE
)
comment = models.TextField(_("comment"), blank=True)
grade_global = models.IntegerField(
_("global grade"),
validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_utility = models.IntegerField(
_("utility grade"),
validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_interest = models.IntegerField(
_("interest grade"),
validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_teaching = models.IntegerField(
_("teaching grade"),
validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_work_load = models.IntegerField(
_("work load grade"),
validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
publish_date = models.DateTimeField(_("publish date"), blank=True)
def is_owned_by(self, user):
"""
Is owned by a pedagogy admin, a superuser or the author himself
"""
return self.author == user or user.is_owner(self.uv)
@cached_property
def is_reported(self):
"""
Return True if someone reported this UV
"""
return self.reports.exists()
def __str__(self):
return "%s - %s" % (self.uv, self.author)
def save(self, *args, **kwargs):
if self.publish_date is None:
self.publish_date = timezone.now()
super(UVComment, self).save(*args, **kwargs)
class UVResult(models.Model):
"""
Results got to an UV
Views will be implemented after the first release
Will list every UV done by an user
Linked to user
uv
Contains a grade settings.SITH_PEDAGOGY_UV_RESULT_GRADE
a semester (P/A)20xx
"""
uv = models.ForeignKey(
UV, related_name="results", verbose_name=_("uv"), on_delete=models.CASCADE
)
user = models.ForeignKey(
User, related_name="uv_results", verbose_name=("user"), on_delete=models.CASCADE
)
grade = models.CharField(
_("grade"),
max_length=10,
choices=settings.SITH_PEDAGOGY_UV_RESULT_GRADE,
default=settings.SITH_PEDAGOGY_UV_RESULT_GRADE[0][0],
)
semester = models.CharField(
_("semester"),
max_length=5,
validators=[validators.RegexValidator("[AP][0-9]{3}")],
)
class UVCommentReport(models.Model):
"""
Report an inapropriate comment
"""
comment = models.ForeignKey(
UVComment,
related_name="reports",
verbose_name=_("report"),
on_delete=models.CASCADE,
)
reporter = models.ForeignKey(
User,
related_name="reported_uv_comment",
verbose_name=_("reporter"),
on_delete=models.CASCADE,
)
reason = models.TextField(_("reason"))
@cached_property
def uv(self):
return self.comment.uv
def is_owned_by(self, user):
"""
Can be created by a pedagogy admin, a superuser or a subscriber
"""
return user.is_subscribed or user.is_owner(self.comment.uv)
# Custom serializers
class UVSerializer(serializers.ModelSerializer):
"""
Custom seralizer for UVs
Allow adding more informations like absolute_url
"""
class Meta:
model = UV
fields = "__all__"
absolute_url = serializers.SerializerMethodField()
update_url = serializers.SerializerMethodField()
delete_url = serializers.SerializerMethodField()
def get_absolute_url(self, obj):
return obj.get_absolute_url()
def get_update_url(self, obj):
return reverse("pedagogy:uv_update", kwargs={"uv_id": obj.id})
def get_delete_url(self, obj):
return reverse("pedagogy:uv_delete", kwargs={"uv_id": obj.id})