models.py
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from django.db import models
from django.utils.translation import ugettext_lazy as _
from users.models import User
# Create your models here.
class Action(models.Model):
"""
It represents an Action on the program by a User such as "create post",
"visualize post", etc. It is supposed to be created everytime we want an aciton
"""
name = models.CharField(_('Name'), max_length = 100)
created_date = models.DateField(_('Created Date'), auto_now_add=True)
class Meta:
verbose_name = "Action"
verbose_name_plural = "Actions"
def __str__(self):
return self.name
class Resource(models.Model):
"""
It represents the resource where the action was applied on.
Example: Pool was answered (Resource: Pool), PDF was visualized(Resource: PDF).
"""
name = models.CharField(_('Name'), max_length =100)
created_date = models.DateField(_('Created Date'), auto_now_add=True)
class Meta:
verbose_name = "Resource"
verbose_name_plural = "Resources"
def __str__(self):
return self.name
class Action_Resource(models.Model):
action = models.ForeignKey(Action , verbose_name= _('Action_Applied'))
resource = models.ForeignKey(Resource, verbose_name = _('Resource'))
class Meta:
verbose_name = "Action_Resource"
verbose_name_plural = "Action_Resources"
def __str__(self):
return ''.join([self.action.name, " / ", self.resource.name])
class Notification(models.Model):
message = models.TextField(_('Message'))
user = models.ForeignKey(User, verbose_name = _('Actor'))
read = models.BooleanField(_('Read'), default = False)
datetime = models.DateTimeField(_("Date and Time of action"), auto_now_add = True)
action_resource = models.ForeignKey(Action_Resource, verbose_name = _('Action_Resource'))
class Meta:
verbose_name = _("Notification")
verbose_name_plural = _("Notifications")
def __str__(self):
return self.message
class Log(models.Model):
datetime = models.DateTimeField(_("Date and Time of action"), auto_now_add = True)
user = models.ForeignKey(User, verbose_name = _('Actor'))
action_resource = models.ForeignKey(Action_Resource, verbose_name = _('Action_Resource'))
class Meta:
verbose_name = _('Log')
verbose_name_plural = _('Logs')