class Code(models.Model):
area = models.ForeignKey(Area, related_name='codes')
type = models.ForeignKey(CodeType, related_name='codes')
code = models.CharField(max_length=500)
objects = Manager()
class Meta:
unique_together = ('area', 'type')
def __unicode__(self):
return '%s (%s) [%s]' % (self.code, self.type.code, self.area.id)
class NameType(models.Model):
# Name types are for storing different types of names. This could have
# different uses - in the UK it is used to store names from different
# sources, and then one is picked for the canonical name on the Area model
# itself; in global MaPit, the different language names are stored here
# and displayed in the alternative names section.
code = models.CharField(max_length=10, unique=True, help_text="A unique code to identify this type of name: eg 'english' or 'iso'")
description = models.CharField(max_length=200, blank=True, help_text="The name of this type of name, eg 'English' or 'ISO Standard'")
objects = Manager()
def __unicode__(self):
return '%s (%s)' % (self.description, self.code)
class Name(models.Model):
area = models.ForeignKey(Area, related_name='names')
type = models.ForeignKey(NameType, related_name='names')
name = models.CharField(max_length=2000)
objects = Manager()
class Meta:
unique_together = ('area', 'type')
def __unicode__(self):
return '%s (%s) [%s]' % (self.name, self.type.code, self.area.id)
def make_friendly_name(self, name):
n = re.sub('\s+', ' ', name.name.strip())
n = n.replace('St. ', 'St ')
if name.type.code == 'M': return n
if name.type.code == 'S': return n
# Type must be 'O' here
n = re.sub(' Euro Region$', '', n) # EUR
n = re.sub(' (Burgh|Co|Boro) Const$', '', n) # WMC
n = re.sub(' P Const$', '', n) # SPC
n = re.sub(' PER$', '', n) # SPE
n = re.sub(' GL Assembly Const$', '', n) # LAC
n = re.sub(' Assembly Const$', '', n) # WAC
n = re.sub(' Assembly ER$', '', n) # WAE
n = re.sub(' London Boro$', ' Borough', n) # LBO
if self.area.country and self.area.country.name == 'Wales':
n = re.sub('^.*? - ', '', n) # UTA
n = re.sub('(?:The )?City of (.*?) (District )?\(B\)$', r'\1 City',
n) # UTA
n = re.sub(' District \(B\)$', ' Borough', n) # DIS
n = re.sub(' \(B\)$', ' Borough', n) # DIS
if self.area.type.code in ('CTY', 'DIS', 'LBO', 'UTA', 'MTD'):
n += ' Council'
n = re.sub(' (ED|CP)$', '', n) # CPC, CED, UTE
n = re.sub(' Ward$', '', n) # DIW, LBW, MTW, UTW
return n
def save(self, *args, **kwargs):
super(Name, self).save(*args, **kwargs)
try:
name = self.area.names.filter(
type__code__in=('M', 'O', 'S')).order_by('type__code')[0]
self.area.name = self.make_friendly_name(name)
self.area.save()
except:
pass
def as_tuple(self):
return (self.type.code, [self.type.description, self.name])
class Name(models.Model):
area = models.ForeignKey(Area, related_name='names')
type = models.ForeignKey(NameType, related_name='names')
name = models.CharField(max_length=2000)
objects = Manager()
class Meta:
unique_together = ('area', 'type')
def __str__(self):
return '%s (%s) [%s]' % (self.name, self.type.code, self.area.id)
def save(self, *args, **kwargs):
super(Name, self).save(*args, **kwargs)
if hasattr(countries, 'name_save_hook'):
countries.name_save_hook(self)
def as_tuple(self):
return (self.type.code, [self.type.description, self.name])
