challenge problem

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odoo accounting v7 pos invoice

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challenge problem

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Ahmed Badawi

class Egypt(models.Model):

_name = 'egypt'

_rec_name = 'id'

id = fields.Integer()

name = fields.Char()

class Germany(models.Model):

_name = 'germany'

_rec_name = 'id'

id = fields.Integer()

name = fields.Char()

class MyModule(models.Model):

_name = 'my.module'

country = fields.Selection([('1', 'Egypt'),

('2', 'Germany'),

], default='1')

egypt_towns = fields.Many2one('egypt.name')

geramny_towns = fields.Many2one('geramny.name')

towns = fields.Many2one()

in XML Code

1 -

if country is egypt, towns field = egypt_towns

and if country us germany, towns = geramny_towns

How ?

2- (egypt.name) is't work , how to solve ?

Note : don't use name_get this will change it in whole system which i don't want

thanks in advance

Usman Farzand

Best Answer

i think you need to use odoo default country feature ...

then you can change condition on country wise ..

Farid Ghanchi

Hello Ahmed,

In odoo have default on model for Country (res.country), and state (res.country.state). Just like you set up for town related as in odoo have states. On Partner Form have example if you select country, state should enabled country related. same logic apply for Town Inherit/add onchange methods for town based on your requirements. class ResCountryTown(models.Model): _name = 'res.country.town' _rec_name = 'name' name = fields.Char() country_id = fields.Many2one('res.country', 'Country')

class ResCountryTown(models.Model):
    _name = 'res.country.town'
    _rec_name = 'name'
    name = fields.Char()
    country_id = fields.Many2one('res.country', 'Country')

Ahmed Badawi

Author

thanks for your answer

but still don't understand , my 5th month on odoo

i have in each country many towns and need to display country towns when i chose country from country field

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