Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Бухоблік
Склад
PoS
Проект
MRP

All apps

All Posts Люди Значки

Мітки (View all)

odoo accounting v14 pos v15

Про цей форум

Допомога

How to get count of projects per partner?

project python module account api relationships

2 Відповіді

9767 Переглядів

Jairo Llopis

I have this code in my module:

from openerp import api, fields, models


class Partner(models.Model):
    _name = _inherit = "res.partner"

    @api.one
    @api.depends("project_ids")
    def _project_count(self):
        self.project_count = len(self.project_ids)

    project_count = fields.Integer(compute="_project_count")
    project_ids = fields.One2many("project.project", "partner_id")

But it yields this exception:

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 496, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 513, in dispatch
    result = self._call_function(**self.params)
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 279, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/service/model.py", line 113, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 276, in checked_call
    return self.endpoint(*a, **kw)
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 723, in __call__
    return self.method(*args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 372, in response_wrap
    response = f(*args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/openerp/addons/web/controllers/main.py", line 941, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/addons/web/controllers/main.py", line 924, in _call_kw
    records = getattr(request.session.model(model), method)(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/http.py", line 825, in proxy
    result = meth(cr, request.uid, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 234, in wrapper
    return old_api(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/models.py", line 3085, in read
    result = BaseModel.read(records, fields, load=load)
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 232, in wrapper
    return new_api(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/models.py", line 3128, in read
    values[name] = field.convert_to_read(record[name], use_name_get)
  File "/usr/local/lib/python2.7/dist-packages/openerp/models.py", line 5411, in __getitem__
    return self._fields[key].__get__(self, type(self))
  File "/usr/local/lib/python2.7/dist-packages/openerp/fields.py", line 707, in __get__
    self.determine_value(record)
  File "/usr/local/lib/python2.7/dist-packages/openerp/fields.py", line 807, in determine_value
    self.compute_value(recs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/fields.py", line 767, in compute_value
    self._compute_value(records)
  File "/usr/local/lib/python2.7/dist-packages/openerp/fields.py", line 759, in _compute_value
    self.compute(records)
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 232, in wrapper
    return new_api(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 392, in new_api
    result = [method(rec, *args, **kwargs) for rec in self]
  File "/opt/odoo/extra-addons/grupoesoc/partner_projects/partner_projects.py", line 28, in _project_count
    self.project_count = len(self.project_ids)
  File "/usr/local/lib/python2.7/dist-packages/openerp/fields.py", line 707, in __get__
    self.determine_value(record)
  File "/usr/local/lib/python2.7/dist-packages/openerp/fields.py", line 798, in determine_value
    record._prefetch_field(self)
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 232, in wrapper
    return new_api(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/models.py", line 3167, in _prefetch_field
    result = records.read(list(fnames), load='_classic_write')
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 232, in wrapper
    return new_api(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/models.py", line 3117, in read
    self._read_from_database(stored)
  File "/usr/local/lib/python2.7/dist-packages/openerp/api.py", line 232, in wrapper
    return new_api(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/models.py", line 3276, in _read_from_database
    res2 = self._columns[f].get(cr, self._model, ids, f, user, context=context, values=result)
  File "/usr/local/lib/python2.7/dist-packages/openerp/osv/fields.py", line 689, in get
    }, (tuple(record_ids),))
  File "/usr/local/lib/python2.7/dist-packages/openerp/sql_db.py", line 158, in wrapper
    return f(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/openerp/sql_db.py", line 234, in execute
    res = self._obj.execute(query, params)
ProgrammingError: column "partner_id" does not exist
LINE 1: SELECT id, partner_id                        FROM project_pr...
                   ^

Seems like I cannot relate it directly to project.project because the field partner_id comes from account.analytic.account, but then how can I get the relationship between res.partner and project.project?

Jairo Llopis

Автор Найкраща відповідь

The answer is to use a relationship with "account.analytic.account" and filter from there:

from openerp import api, fields, models


class Partner(models.Model):
    _name = _inherit = "res.partner"

    @api.one
    @api.depends("contract_ids")
    def _project_count(self):
        self.project_count = len(self.env["project.project"].search(
            [("analytic_account_id",
              "in",
              [c.id for c in self.contract_ids])]))

    project_count = fields.Integer(compute="_project_count")

Ludo - 21South

Project by itself is an analytic account. Looking at the source code, it tells me the following:

_inherits = {'account.analytic.account': "analytic_account_id",

"mail.alias": "alias_id"}

This means that on the project there should be an analytic_account_id field, pointing to the related analytic account. You could use that. Depending on your business needs, it could be a related field or perhaps a one2many field using using related fields to view project names.

Jairo Llopis

Автор

Thanks. The problem is that not all analytic accounts are projects, but I will search from there.

Ludo - 21South

If I recall correctly, the analytic account has a field "type" which indicates what type of account it is. Project should be an option there.

Jairo Llopis

Автор

It's true, but that field does not say if it is a project or not. I already found the solution, thanks.

Enjoying the discussion? Don't just read, join in!

Create an account today to enjoy exclusive features and engage with our awesome community!

Реєстрація

Related Posts	Відповіді	Переглядів
External Python code calling (xml-rpc maybe?) Openerp Fields to work with python module sale account	1 бер. 15	5847
Error when passing information through API Вирішено python api	1 вер. 23	3226
Search a production order that is planned for today on python with an api python api	3 квіт. 19	3838
Java module to Odoo module conversion.... project python	2 лист. 15	5596
Error In Open Erp when create new module python module	0 бер. 15	4781

Це запитання позначене

Enjoying the discussion? Don't just read, join in!