Sith/launderette/models.py
2016-12-10 01:58:30 +01:00

135 lines
4.9 KiB
Python

from django.db import models, DataError
from django.utils.translation import ugettext_lazy as _
from django.conf import settings
from django.core.urlresolvers import reverse
from counter.models import Counter, Product
from core.models import User
from club.models import Club
# Create your models here.
class Launderette(models.Model):
name = models.CharField(_('name'), max_length=30)
counter = models.OneToOneField(Counter, verbose_name=_('counter'), related_name='launderette')
class Meta:
verbose_name = _('Launderette')
def is_owned_by(self, user):
"""
Method to see if that object can be edited by the given user
"""
launderette_club = Club.objects.filter(unix_name=settings.SITH_LAUNDERETTE_MANAGER['unix_name']).first()
m = launderette_club.get_membership_for(user)
if m and m.role >= 9:
return True
return False
def can_be_edited_by(self, user):
launderette_club = Club.objects.filter(unix_name=settings.SITH_LAUNDERETTE_MANAGER['unix_name']).first()
m = launderette_club.get_membership_for(user)
if m and m.role >= 2:
return True
return False
def can_be_viewed_by(self, user):
return user.is_in_group(settings.SITH_MAIN_MEMBERS_GROUP)
def __str__(self):
return self.name
def get_absolute_url(self):
return reverse('launderette:launderette_list')
def get_machine_list(self):
return Machine.objects.filter(launderette_id=self.id)
def machine_list(self):
return [m.id for m in self.get_machine_list()]
def get_token_list(self):
return Token.objects.filter(launderette_id=self.id)
def token_list(self):
return [t.id for t in self.get_token_list()]
class Machine(models.Model):
name = models.CharField(_('name'), max_length=30)
launderette = models.ForeignKey(Launderette, related_name='machines', verbose_name=_('launderette'))
type = models.CharField(_('type'), max_length=10, choices=settings.SITH_LAUNDERETTE_MACHINE_TYPES)
is_working = models.BooleanField(_('is working'), default=True)
class Meta:
verbose_name = _('Machine')
def is_owned_by(self, user):
"""
Method to see if that object can be edited by the given user
"""
launderette_club = Club.objects.filter(unix_name=settings.SITH_LAUNDERETTE_MANAGER['unix_name']).first()
m = launderette_club.get_membership_for(user)
if m and m.role >= 9:
return True
return False
def __str__(self):
return "%s %s" % (self._meta.verbose_name, self.name)
def get_absolute_url(self):
return reverse('launderette:launderette_admin', kwargs={"launderette_id": self.launderette.id})
class Token(models.Model):
name = models.CharField(_('name'), max_length=5)
launderette = models.ForeignKey(Launderette, related_name='tokens', verbose_name=_('launderette'))
type = models.CharField(_('type'), max_length=10, choices=settings.SITH_LAUNDERETTE_MACHINE_TYPES)
borrow_date = models.DateTimeField(_('borrow date'), null=True, blank=True)
user = models.ForeignKey(User, related_name='tokens', verbose_name=_('user'), null=True, blank=True)
class Meta:
verbose_name = _('Token')
unique_together = ('name', 'launderette', 'type')
ordering = ['type', 'name']
def save(self, *args, **kwargs):
if self.name == "":
raise DataError(_("Token name can not be blank"))
else:
super(Token, self).save(*args, **kwargs)
def is_owned_by(self, user):
"""
Method to see if that object can be edited by the given user
"""
launderette_club = Club.objects.filter(unix_name=settings.SITH_LAUNDERETTE_MANAGER['unix_name']).first()
m = launderette_club.get_membership_for(user)
if m and m.role >= 9:
return True
return False
def __str__(self):
return self.__class__._meta.verbose_name + " " + self.get_type_display() + " #" + self.name + " (" + self.launderette.name + ")"
def is_avaliable(self):
if not self.borrow_date and not self.user:
return True
else:
return False
class Slot(models.Model):
start_date = models.DateTimeField(_('start date'))
type = models.CharField(_('type'), max_length=10, choices=settings.SITH_LAUNDERETTE_MACHINE_TYPES)
machine = models.ForeignKey(Machine, related_name='slots', verbose_name=_('machine'))
token = models.ForeignKey(Token, related_name='slots', verbose_name=_('token'), blank=True, null=True)
user = models.ForeignKey(User, related_name='slots', verbose_name=_('user'))
class Meta:
verbose_name = _('Slot')
ordering = ['start_date']
def __str__(self):
return "User: %s - Date: %s - Type: %s - Machine: %s - Token: %s" % (self.user, self.start_date, self.get_type_display(),
self.machine.name, self.token)