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# Copyright 2016 Nicolas Bessi, Camptocamp SA
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import api, fields, models, _
from odoo.exceptions import ValidationError
class BetterZip(models.Model):
'''City/locations completion object'''
_name = "res.better.zip"
_description = __doc__
_order = "name asc"
name = fields.Char('ZIP')
code = fields.Char(
'City Code',
size=64,
help="The official code for the city"
)
city = fields.Char('City', required=True)
city_id = fields.Many2one(
'res.city',
'City',
)
state_id = fields.Many2one(
'res.country.state',
'State',
)
country_id = fields.Many2one('res.country', 'Country')
enforce_cities = fields.Boolean(
related='country_id.enforce_cities',
readonly=True,
)
latitude = fields.Float()
longitude = fields.Float()
@api.multi
@api.depends('name', 'city', 'state_id', 'country_id')
def name_get(self):
result = []
for rec in self:
name = []
if rec.name:
name.append('%(name)s' % {'name': rec.name})
name.append('%(name)s' % {'name': rec.city})
if rec.state_id:
name.append('%(name)s' % {'name': rec.state_id.name})
if rec.country_id:
name.append('%(name)s' % {'name': rec.country_id.name})
result.append((rec.id, ", ".join(name)))
return result
@api.onchange('country_id')
def _onchange_country_id(self):
if self.state_id.country_id != self.country_id:
self.state_id = False
if self.city_id.country_id != self.country_id:
self.city_id = False
if self.country_id:
domain = [('country_id', '=', self.country_id.id)]
else:
domain = []
return {
'domain': {
'state_id': domain,
'city_id': domain,
}
}
@api.onchange('city_id')
def _onchange_city_id(self):
if self.city_id:
self.city = self.city_id.name
self.country_id = self.city_id.country_id
self.state_id = self.city_id.state_id
@api.onchange('state_id')
def _onchange_state_id(self):
if self.state_id:
self.country_id = self.state_id.country_id
@api.constrains('state_id', 'country_id', 'city_id')
def constrains_country(self):
for rec in self:
if rec.state_id and rec.state_id.country_id != \
rec.country_id:
raise ValidationError(_(
"The country of the state differs from the country in "
"location %s") % rec.name)
if rec.city_id and rec.city_id.country_id \
!= rec.country_id:
raise ValidationError(_(
"The country of the city differs from the country in "
"location %s") % rec.name)
if rec.city_id and rec.city_id.state_id \
!= rec.state_id:
raise ValidationError(_(
"The state of the city differs from the state in "
"location %s") % rec.name)