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NASHMIN YEGANEH

Hello dear members

I'm trying to port a module to v11 from v8 and here is the error log when i try to install it

please tell me if any one know where is the problem and how can i fix it

thanks in advance :)

 
Odoo Server Error

Traceback (most recent call last):
  File "/opt/odoo/models.py", line 982, in _validate_fields
    check(self)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 338, in _check_xml
    self.postprocess_and_fields(view.model, view_doc, view.id)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 957, in postprocess_and_fields
    self.raise_view_error(_('Model not found: %(model)s') % dict(model=model), view_id)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 506, in raise_view_error
    raise ValueError(message)
ValueError: Model not found: res.letter

Error context:
View `Inbound Letter Tree`
[view_id: 1677, xml_id: n/a, model: res.letter, parent_id: n/a]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/odoo/tools/convert.py", line 741, in parse
    self._tags[rec.tag](rec, de, mode=mode)
  File "/opt/odoo/tools/convert.py", line 651, in _tag_record
    id = self.env(context=rec_context)['ir.model.data']._update(rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode)
  File "/opt/odoo/addons/base/ir/ir_model.py", line 1469, in _update
    record = record.create(values)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 401, in create
    return super(View, self).create(self._compute_defaults(values))
  File "/opt/odoo/models.py", line 3302, in create
    self._fields[key].determine_inverse(record)
  File "/opt/odoo/fields.py", line 1070, in determine_inverse
    getattr(records, self.inverse)()
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 269, in _inverse_arch
    view.write(data)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 417, in write
    return super(View, self).write(self._compute_defaults(vals))
  File "/opt/odoo/models.py", line 3024, in write
    self._write(old_vals)
  File "/opt/odoo/models.py", line 3177, in _write
    self._validate_fields(vals)
  File "/opt/odoo/models.py", line 986, in _validate_fields
    raise ValidationError("%s\n\n%s" % (_("Error while validating constraint"), tools.ustr(e)))
odoo.exceptions.ValidationError: ('Error while validating constraint\n\nModel not found: res.letter\n\nError context:\nView `Inbound Letter Tree`\n[view_id: 1677, xml_id: n/a, model: res.letter, parent_id: n/a]', None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/odoo/http.py", line 647, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/opt/odoo/http.py", line 307, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/opt/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/opt/odoo/http.py", line 689, in dispatch
    result = self._call_function(**self.params)
  File "/opt/odoo/http.py", line 339, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/opt/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/opt/odoo/http.py", line 332, in checked_call
    result = self.endpoint(*a, **kw)
  File "/opt/odoo/http.py", line 933, in __call__
    return self.method(*args, **kw)
  File "/opt/odoo/http.py", line 512, in response_wrap
    response = f(*args, **kw)
  File "/opt/odoo/addons/web/controllers/main.py", line 934, in call_button
    action = self._call_kw(model, method, args, {})
  File "/opt/odoo/addons/web/controllers/main.py", line 922, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/opt/odoo/api.py", line 689, in call_kw
    return call_kw_multi(method, model, args, kwargs)
  File "/opt/odoo/api.py", line 680, in call_kw_multi
    result = method(recs, *args, **kwargs)
  File "<decorator-gen-40>", line 2, in button_immediate_install
  File "/opt/odoo/addons/base/module/module.py", line 71, in check_and_log
    return method(self, *args, **kwargs)
  File "/opt/odoo/addons/base/module/module.py", line 448, in button_immediate_install
    return self._button_immediate_function(type(self).button_install)
  File "/opt/odoo/addons/base/module/module.py", line 541, in _button_immediate_function
    modules.registry.Registry.new(self._cr.dbname, update_module=True)
  File "/opt/odoo/modules/registry.py", line 85, in new
    odoo.modules.load_modules(registry._db, force_demo, status, update_module)
  File "/opt/odoo/modules/loading.py", line 343, in load_modules
    loaded_modules, update_module)
  File "/opt/odoo/modules/loading.py", line 242, in load_marked_modules
    loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)
  File "/opt/odoo/modules/loading.py", line 156, in load_module_graph
    _load_data(cr, module_name, idref, mode, kind='data')
  File "/opt/odoo/modules/loading.py", line 94, in _load_data
    tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report)
  File "/opt/odoo/tools/convert.py", line 788, in convert_file
    convert_xml_import(cr, module, fp, idref, mode, noupdate, report)
  File "/opt/odoo/tools/convert.py", line 849, in convert_xml_import
    obj.parse(doc.getroot(), mode=mode)
  File "/opt/odoo/tools/convert.py", line 738, in parse
    self.parse(rec, mode)
  File "/opt/odoo/tools/convert.py", line 748, in parse
    exc_info[2]
  File "/opt/odoo/tools/pycompat.py", line 86, in reraise
    raise value.with_traceback(tb)
  File "/opt/odoo/tools/convert.py", line 741, in parse
    self._tags[rec.tag](rec, de, mode=mode)
  File "/opt/odoo/tools/convert.py", line 651, in _tag_record
    id = self.env(context=rec_context)['ir.model.data']._update(rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode)
  File "/opt/odoo/addons/base/ir/ir_model.py", line 1469, in _update
    record = record.create(values)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 401, in create
    return super(View, self).create(self._compute_defaults(values))
  File "/opt/odoo/models.py", line 3302, in create
    self._fields[key].determine_inverse(record)
  File "/opt/odoo/fields.py", line 1070, in determine_inverse
    getattr(records, self.inverse)()
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 269, in _inverse_arch
    view.write(data)
  File "/opt/odoo/addons/base/ir/ir_ui_view.py", line 417, in write
    return super(View, self).write(self._compute_defaults(vals))
  File "/opt/odoo/models.py", line 3024, in write
    self._write(old_vals)
  File "/opt/odoo/models.py", line 3177, in _write
    self._validate_fields(vals)
  File "/opt/odoo/models.py", line 986, in _validate_fields
    raise ValidationError("%s\n\n%s" % (_("Error while validating constraint"), tools.ustr(e)))
odoo.tools.convert.ParseError: "Error while validating constraint

Model not found: res.letter

Error context:
View `Inbound Letter Tree`
[view_id: 1677, xml_id: n/a, model: res.letter, parent_id: n/a]
None" while parsing /opt/odoo/addons/lettermgmt/views/res_letter_view.xml:10, near
<record model="ir.ui.view" id="res_letter_in_tree_view">
      <field name="name">Inbound Letter Tree</field>
      <field name="model">res.letter</field>
      <field name="arch" type="xml">
        <tree string="Letters">
          <field name="name"/>
          <field name="number"/>
          <field name="move"/>
          <field name="type"/>
          <field name="class"/>
          <field name="date"/>
          <field name="recipient_partner_id"/>
          <field name="state"/>
          <field name="channel_id"/>
        </tree>
      </field>
    </record>
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Cyril Gaspard (GEM)
Best Answer

Hi,

you must rewrite all your python code with the new api Odoo, see :

https://www.odoo.com/documentation/12.0/howtos/backend.html#

to resume what youhave to do with changes in new api :

1) in your __init__.py file, import your python file like this:

from . import my_python_file_name

2) All types names of fields start with upper:

name = fields.Text(string="My text")

3) You must use decorators for your functions (@api.model, @api.one, @api.multi, @api.onchange, @api.constraint ...), and no need to define cr, uid, context, you can have access to this variable using self._context, self._cr ..., this variables are automatically propgated.


@api.model

def _get_number(self):
        context = self._context or {}
        sequence_pool = self.env['ir.sequence']
        move_type = context.get('move', 'in')
        return sequence_pool.get('%s.letter' % move_type)

4) now context is a frozendict

to redifine context use with_context:

self.with_context({'key': value}).create(vals)

or

self.with_context(key=value}).create(vals)

5) _defaults is now an attribute to define in body field definition

_defaults = {
        'number': _get_number,}

is now:

number = fields.Char('Number', help="Auto Generated Number of letter.", required=True, default=lambda self: self._get_number())

6) Some new attributes to define fields are new like company_dependent=True, ..., see list line 133 her :

https://github.com/odoo/odoo/blob/10.0/odoo/fields.py

7) to browse a model:

self.pool.get('my.model')

is now :

self.env['my.model']

8) function self.search([('field', '=', 10)]) return now a recorset, not a list, same thing for function create ...

9) ....

Good luck, you have some efforts to make to learn new api

Regards

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NASHMIN YEGANEH
Autor

Yes, the __init__.py file content is correct i think, here you can see it here

1) from . import (

letter_class,

letter_folder,

res_letter,

letter_type,

letter_reassignment,

letter_channel,

)

2) some of types names of fields didn't started with upper, i fixed them and for now i got below error log

2018-10-13 20:18:03,402 5311 ERROR ? werkzeug: Error on request:

Traceback (most recent call last):

File "/usr/local/lib/python3.6/dist-packages/werkzeug/serving.py", line 270, in run_wsgi

execute(self.server.app)

File "/usr/local/lib/python3.6/dist-packages/werkzeug/serving.py", line 258, in execute

application_iter = app(environ, start_response)

File "/opt/rstco/odoo/service/server.py", line 252, in app

return self.app(e, s)

File "/opt/rstco/odoo/service/wsgi_server.py", line 166, in application

return application_unproxied(environ, start_response)

File "/opt/rstco/odoo/service/wsgi_server.py", line 154, in application_unproxied

result = handler(environ, start_response)

File "/opt/rstco/odoo/http.py", line 1303, in __call__

self.load_addons()

File "/opt/rstco/odoo/http.py", line 1325, in load_addons

m = __import__('odoo.addons.' + module)

File "<frozen importlib._bootstrap>", line 971, in _find_and_load

File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked

File "<frozen importlib._bootstrap>", line 656, in _load_unlocked

File "<frozen importlib._bootstrap>", line 626, in _load_backward_compatible

File "/opt/rstco/odoo/modules/module.py", line 82, in load_module

exec(open(modfile, 'rb').read(), new_mod.__dict__)

File "<string>", line 23, in <module>

File "/opt/rstco/odoo/addons/lettermgmt/models/__init__.py", line 21, in <module>

from . import (

File "/opt/rstco/odoo/addons/lettermgmt/models/res_letter.py", line 27, in <module>

class res_letter(models.Model):

File "/opt/rstco/odoo/addons/lettermgmt/models/res_letter.py", line 46, in res_letter

('in', _('IN')),

NameError: name '_' is not defined

and now im working on step 3 :)

NASHMIN YEGANEH
Autor

@Cyril Gaspard (GEM)

Do this work for importing modules in __init__.py or i need to put each on per seperated line?

from . import (

letter_class,

letter_folder,

res_letter,

letter_type,

letter_reassignment,

letter_channel,

)

Cyril Gaspard (GEM)

Hi,

personnaly I use one line for each file to import.

For NameError: name '_' is not defined, you must import _ for translation like this

from odoo import models, fields, _

Bye

Avatar
Jainesh Shah(Aktiv Software)
Best Answer

Hello Berctain,

Please verify if you have migrated res.letter model or not.

it is showing that the model is not properly migrated.

Thanks.




Email: odoo@aktivsoftware.com

Skype: kalpeshmaheshwari

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NASHMIN YEGANEH
Autor Best Answer

Thanks for replies, this is the res_letter.py python file... and what i did until now

from odoo import models, fields


class res_letter(models.Model):
    """A register class to log all movements regarding letters"""
    _name = 'res.letter'
    _description = "Log of Letter Movements"
    _inherit = 'mail.thread'

    def _get_number(self, cr, uid, context=None):
        if context is None:
            context = {}
        sequence_pool = self.env.get('ir.sequence')
        move_type = context.get('move', 'in')
        return sequence_pool.get(
            cr, uid, '%s.letter' % move_type, context=context)

    name = fields.text('Subject', help='Comment for user explaining forward.')
    folder_id = fields.Many2one('letter.folder', 'Folder', help='Folder which contains letter.')
    number = fields.char('Number', help="Auto Generated Number of letter.", required=True)
    move = fields.Selection(
                    [
                             ('in', _('IN')),
                             ('out', _('OUT')), help="Incoming or Outgoing Letter."
                    ],
        'Move', index=True, readonly=True, default='draft',  )
    type = fields.Many2one('letter.type', 'Type', help='Type of Letter, Depending upon size.')
    class = fields.Many2one('letter.class', 'Class', help='Classification of Document.')
    date = fields.datetime('Letter Date',  help='The letter\'s date')
    snd_rec_date = fields.datetime('Sent / Received Date', help='Created Date of Letter Logging.')
    recipient_partner_id = fields.Many2one('res.partner', 'Recipient', track_visibility='onchange')
    sender_partner_id = fields.Many2one('res.partner', 'Sender', track_visibility='onchange')
    note = fields.text('Note')

    state = fields.Selection(
        [
            ('draft', _('Draft')),
            ('created', _('Created')),
            ('validated', _('Validated')),
            ('rec', _('Received')),
            ('sent', _('Sent')),
            ('rec_bad', _('Received Damage')),
            ('rec_ret', _('Received But Returned')),
            ('cancel', _('Cancelled'))],
    ],
    'State', index = True, readonly = True, default = 'draft'  track_visibility='onchange' )
    parent_id = fields.Many2one('res.letter', 'Parent')
    child_line = fields.Many2one('res.letter', 'parent_id', 'Letter Lines')
    channel_id = fields.Many2one('letter.channel', 'Sent / Receive Source')
    orig_ref = fields.char('Original Reference', help="Reference Number at Origin.")
    expeditor_ref = fields.char('Expeditor Reference', help="Reference Number used by Expeditor.")
    track_ref = fields.char('Tracking Reference', help="Reference Number used for Tracking.")
    reassignment_ids = fields.One2many('letter.reassignment', 'letter_id', 'Reassignment lines', help='Reassignment users and comments')
    extern_partner_ids = fields.Many2many('res.partner', 'Recipients')


    }

    _defaults = {
        'number': _get_number,
        'snd_rec_date': fields.datetime.now,
        'move': lambda self, cr, uid, context: context.get('move', 'in'),
        'state': 'draft',
    }

    def action_received(self, cr, uid, ids, context=None):
        """Put the state of the letter into Received"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(cr, uid, [letter.id], {'state': 'rec'}, context=context)
        return True

    def action_cancel(self, cr, uid, ids, context=None):
        """Put the state of the letter into Cancelled"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id], {'state': 'cancel'}, context=context)
        return True

    def action_create(self, cr, uid, ids, context=None):
        """Put the state of the letter into Crated"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id], {'state': 'created'}, context=context)
        return True

    def action_validate(self, cr, uid, ids, context=None):
        """Put the state of the letter into Validated"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id], {'state': 'validated'}, context=context)
        return True

    def action_send(self, cr, uid, ids, context=None):
        """Put the state of the letter into sent"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id],
                {
                    'state': 'sent',
                    'snd_rec_date': letter.snd_rec_date or
                    fields.datetime.now()
                },
                context=context)
        return True

    def action_rec_ret(self, cr, uid, ids, context=None):
        """Put the state of the letter into Received but Returned"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id], {'state': 'rec_ret'}, context=context)
        return True

    def action_rec_bad(self, cr, uid, ids, context=None):
        """Put the state of the letter into Received but Damaged"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id], {'state': 'rec_bad'}, context=context)
        return True

    def action_set_draft(self, cr, uid, ids, context=None):
        """Put the state of the letter into draft"""
        for letter in self.browse(cr, uid, ids, context=context):
            self.write(
                cr, uid, [letter.id], {'state': 'draft'}, context=context)
        return True
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