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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
Author

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
Author

@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

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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
Author 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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