models.py
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from django.db import models
from autoslug.fields import AutoSlugField
from django.utils.translation import ugettext_lazy as _
from subjects.models import Subject, Tag
from students_group.models import StudentsGroup
from users.models import User
class Topic(models.Model):
name = models.CharField(_('Name'), max_length = 200)
slug = AutoSlugField(_("Slug"), populate_from = 'name', unique = True)
description = models.TextField(_('Description'), blank = True)
repository = models.BooleanField(_('Repository'), default = False)
visible = models.BooleanField(_('Visible'), default = True)
subject = models.ForeignKey(Subject, verbose_name = _('Subject'), related_name = 'topic_subject', null = True)
order = models.PositiveSmallIntegerField(_('Order'), null = True)
create_date = models.DateTimeField(_('Create Date'), auto_now_add = True)
last_update = models.DateTimeField(_('Last Update'), auto_now = True)
class Meta:
verbose_name = _('Topic')
verbose_name_plural = _('Topics')
ordering = ['order']
def __str__(self):
return self.name
class Resource(models.Model):
name = models.CharField(_('Name'), max_length = 200)
slug = AutoSlugField(_("Slug"), populate_from = 'name', unique = True)
brief_description = models.TextField(_('Brief Description'), blank = True)
show_window = models.BooleanField(_('Show in new window'), default = False)
all_students = models.BooleanField(_('All Students'), default = False)
visible = models.BooleanField(_('Visible'), default = True)
order = models.PositiveSmallIntegerField(_('Order'), null = True)
topic = models.ForeignKey(Topic, verbose_name = _('Topic'), related_name = "resource_topic", null = True)
students = models.ManyToManyField(User, verbose_name = _('Students'), related_name = 'resource_students', blank = True)
groups = models.ManyToManyField(StudentsGroup, verbose_name = _('Groups'), related_name = 'resource_groups', blank = True)
tags = models.ManyToManyField(Tag, verbose_name = _('Markers'), related_name = 'resource_tags', blank = True)
create_date = models.DateTimeField(_('Create Date'), auto_now_add = True)
last_update = models.DateTimeField(_('Last Update'), auto_now = True)
class Meta:
verbose_name = _('Resource')
verbose_name_plural = _('Resources')
def __str__(self):
return self.name