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How to compute the sum of the values Odoo Community 12 ?

function urgent onchange compute odooV12

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Ramla

Hi,

I need to compute the sum of the capacities (capacite) according to centre_id.

How to correct the onchange function ???

model.py

class TechniqueBatiment(models.Model):

_name = 'technique.batiment'

_description ="Les bâtiments d'élevage"

_inherit = ['mail.thread']

name = fields.Char(string='Nom du bâtiment d\'élevage', required=True, track_visibility='always')

description = fields.Text(string='Description', track_visibility='onchange')

capacite = fields.Integer(string='Capacité', required=True, track_visibility='onchange')

centre_id = fields.Many2one('technique.centre', string='Centre', ondelete='cascade', required=True, track_visibility='onchange')

# _sql_constraints = [

# ('name_uniq', 'unique (name)', "Le nom du bâtiment existe déjà !"),

# ]

@ api.onchange ( 'capacite' )

def onchange_capacite ( self ):

if self.capacite:

a = self.env['technique.centre'].search([])

self .centre_id.write({'capacite': self.capacite + a.capacite})

Hilar Andikkadavath

make onchange according to centre_id

    @api.onchange ( 'centre_id' )

    def onchange_capacite ( self ):

        if self.centre_id:

            self.centre_id.write({'capacite': self.capacite + self.centre_id.capacite})

Ramla

Author

Erreur:

Odoo Server Error

Traceback (most recent call last):

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 757, in parse

self._tags[rec.tag](rec, de, mode=mode)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 662, in _tag_record

record = model.with_context(rec_context)._load_records([data], self.mode == 'update')

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3794, in _load_records

data['record']._load_records_write(data['values'])

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3732, in _load_records_write

self.write(values)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_actions.py", line 66, in write

res = super(IrActions, self).write(vals)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3269, in write

self._write(store_vals)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3413, in _write

self._validate_fields(vals)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 1108, in _validate_fields

check(self)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_actions.py", line 141, in _check_model

raise ValidationError(_('Invalid model name %r in action definition.') % action.res_model)

odoo.exceptions.ValidationError: ("Nom de modèle 'technique.batiment' non valide dans la définition de l'action.", None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 654, in _handle_exception

return super(JsonRequest, self)._handle_exception(exception)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 312, in _handle_exception

raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\pycompat.py", line 87, in reraise

raise value

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 696, in dispatch

result = self._call_function(**self.params)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 344, in _call_function

return checked_call(self.db, *args, **kwargs)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\service\model.py", line 97, in wrapper

return f(dbname, *args, **kwargs)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 337, in checked_call

result = self.endpoint(*a, **kw)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 939, in __call__

return self.method(*args, **kw)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\http.py", line 517, in response_wrap

response = f(*args, **kw)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\web\controllers\main.py", line 966, in call_button

action = self._call_kw(model, method, args, {})

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\web\controllers\main.py", line 954, in _call_kw

return call_kw(request.env[model], method, args, kwargs)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\api.py", line 749, in call_kw

return _call_kw_multi(method, model, args, kwargs)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\api.py", line 736, in _call_kw_multi

result = method(recs, *args, **kwargs)

File "<decorator-gen-67>", line 2, in button_immediate_upgrade

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_module.py", line 73, in check_and_log

return method(self, *args, **kwargs)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_module.py", line 614, in button_immediate_upgrade

return self._button_immediate_function(type(self).button_upgrade)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_module.py", line 553, in _button_immediate_function

modules.registry.Registry.new(self._cr.dbname, update_module=True)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\modules\registry.py", line 86, in new

odoo.modules.load_modules(registry._db, force_demo, status, update_module)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\modules\loading.py", line 417, in load_modules

force, status, report, loaded_modules, update_module, models_to_check)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\modules\loading.py", line 313, in load_marked_modules

perform_checks=perform_checks, models_to_check=models_to_check

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\modules\loading.py", line 222, in load_module_graph

load_data(cr, idref, mode, kind='data', package=package, report=report)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\modules\loading.py", line 68, in load_data

tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind, report)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 801, in convert_file

convert_xml_import(cr, module, fp, idref, mode, noupdate, report)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 864, in convert_xml_import

obj.parse(doc.getroot(), mode=mode)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 754, in parse

self.parse(rec, mode)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 763, in parse

exc_info[2]

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\pycompat.py", line 86, in reraise

raise value.with_traceback(tb)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 757, in parse

self._tags[rec.tag](rec, de, mode=mode)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\tools\convert.py", line 662, in _tag_record

record = model.with_context(rec_context)._load_records([data], self.mode == 'update')

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3794, in _load_records

data['record']._load_records_write(data['values'])

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3732, in _load_records_write

self.write(values)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_actions.py", line 66, in write

res = super(IrActions, self).write(vals)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3269, in write

self._write(store_vals)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 3413, in _write

self._validate_fields(vals)

File "C:\Program Files (x86)\Odoo 12.0\server\odoo\models.py", line 1108, in _validate_fields

check(self)

File "c:\program files (x86)\odoo 12.0\server\odoo\addons\base\models\ir_actions.py", line 141, in _check_model

raise ValidationError(_('Invalid model name %r in action definition.') % action.res_model)

odoo.tools.convert.ParseError: "Nom de modèle 'technique.batiment' non valide dans la définition de l'action.

None" while parsing file:/c:/program files (x86)/odoo 12.0/server/odoo/addons/technique/views/batiment_views.xml:5, near

<field name="name">Les bâtiments d'élevage</field>

<field name="res_model">technique.batiment</field>

<field name="view_mode">kanban,tree,form,search,graph</field>

<p class="o_view_nocontent_smiling_face">Créer le premier bâtiment d'élevage</p>

</field>

</record>

Hilar Andikkadavath

make it in English and create it as a new question.

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