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