Sith/pedagogy/models.py

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# -*- 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 ugettext_lazy as _
from django.utils import timezone
from django.core import validators
from django.conf import settings
from core.models import User
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# Create your models here.
class UV(models.Model):
"""
Contains infos about an UV (course)
"""
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)
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def can_be_viewed_by(self, user):
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"""
Only visible by subscribers
"""
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return user.is_subscribed
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def __str__(self):
return self.code
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,
)
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,
)
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class UVComment(models.Model):
"""
A comment about an UV
"""
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)
def __str__(self):
return "%s - %s" % (self.uv, self.author)
author = models.ForeignKey(
User,
related_name="uv_comments",
verbose_name=_("author"),
null=False,
blank=False,
)
uv = models.ForeignKey(UV, related_name="comments", verbose_name=_("uv"))
comment = models.TextField(_("comment"), blank=True)
grade_global = models.IntegerField(
_("global grade"),
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validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_utility = models.IntegerField(
_("utility grade"),
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validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_interest = models.IntegerField(
_("interest grade"),
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validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_teaching = models.IntegerField(
_("teaching grade"),
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validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
grade_work_load = models.IntegerField(
_("work load grade"),
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validators=[validators.MinValueValidator(-1), validators.MaxValueValidator(4)],
blank=False,
null=False,
default=-1,
)
publish_date = models.DateTimeField(_("publish date"), blank=True)
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"))
user = models.ForeignKey(User, related_name="uv_results", verbose_name=("user"))
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}")],
)
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class UVCommentReport(models.Model):
"""
Report an inapropriate comment
"""
def is_owned_by(self, user):
"""
Is owned by a pedagogy admin, a superuser or the author himself
"""
return self.reporter == user or user.is_owner(self.comment.uv)
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")
)
reason = models.TextField(_("reason"))