class ItemWithArea(models.Model):
title = models.CharField('title', max_length=100)
location = AddressField()
area = ChainedAreaField(AddrObj,
address_field='location',
related_name='+')
class FIASAddress(models.Model):
class Meta:
abstract = True
address = AddressField(AddrObj, verbose_name=_('address'))
full_address = models.CharField(_('full address'),
max_length=255,
blank=True,
editable=False)
short_address = models.CharField(_('short address'),
max_length=255,
blank=True,
editable=False)
def _update_address(self):
full_addr = [force_unicode(self.address)]
short_addr = []
def make_addr(obj):
if obj.aolevel > 3:
short_addr.append(force_unicode(obj))
#level = int(obj.aolevel)
#attr = self._LEVELS[level]
#if hasattr(self, attr):
# setattr(self, attr, obj)
if obj.aolevel > 1:
try:
parent = AddrObj.objects.get(aoguid=obj.parentguid)
except AddrObj.DoesNotExist:
return
else:
full_addr.append(force_unicode(parent))
make_addr(parent)
make_addr(self.address)
self.full_address = ', '.join(full_addr[::-1])
self.short_address = ', '.join(short_addr[::-1])
def save(self,
force_insert=False,
force_update=False,
using=None,
update_fields=None):
if self.pk:
old_obj = self._meta.concrete_model.objects.get(pk=self.pk)
if self.address != old_obj.address:
self._update_address()
else:
self._update_address()
super(FIASAddress, self).save(force_insert, force_update, using,
update_fields)
class FIASAddress(models.Model):
class Meta:
abstract = True
address = AddressField(verbose_name=_('address'), related_name='+')
full_address = models.CharField(_('full address'),
max_length=255,
blank=True,
editable=False)
short_address = models.CharField(_('street address'),
max_length=255,
blank=True,
editable=False)
def _update_address(self):
full_addr = [force_text(self.address)]
short_addr = []
def make_addr(obj):
if obj.aolevel > 3:
short_addr.append(obj)
if obj.aolevel > 1:
try:
parent = AddrObj.objects.get(aoguid=obj.parentguid)
except AddrObj.DoesNotExist:
return
else:
full_addr.append(force_text(parent))
make_addr(parent)
make_addr(self.address)
self.full_address = ', '.join(full_addr[::-1])
self.short_address = ', '.join(
force_text(obj) for obj in short_addr[::-1] if obj.aolevel > 4)
def save(self,
force_insert=False,
force_update=False,
using=None,
update_fields=None):
if self.pk:
old_obj = self._meta.concrete_model.objects.get(pk=self.pk)
if self.address_id is None:
self.full_address = self.short_address = ''
elif self.address_id != old_obj.address_id:
self._update_address()
else:
self._update_address()
super(FIASAddress, self).save(force_insert, force_update, using,
update_fields)
class Item(models.Model):
title = models.CharField('title', max_length=100)
location = AddressField()
class Item(models.Model):
title = models.CharField('title', max_length=100)
location_id = AddressField(db_column='location_id')
class NullableAddressItem(models.Model):
title = models.CharField('title', max_length=100)
location = AddressField(blank=True, null=True)