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# -*- coding: utf-8 -*-
# © 2013 Nicolas Bessi (Camptocamp SA)
# © 2014 Agile Business Group (<http://www.agilebg.com>)
# © 2015 Grupo ESOC (<http://www.grupoesoc.es>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
import logging
from odoo import api, fields, models
from .. import exceptions
_logger = logging.getLogger(__name__)
class ResPartner(models.Model):
"""Adds last name and first name; name becomes a stored function field."""
_inherit = 'res.partner'
firstname = fields.Char("First name")
lastname = fields.Char("Last name")
name = fields.Char(
compute="_compute_name",
inverse="_inverse_name_after_cleaning_whitespace",
required=False,
store=True)
@api.model
def create(self, vals):
"""Add inverted names at creation if unavailable."""
context = dict(self.env.context)
name = vals.get("name", context.get("default_name"))
if name is not None:
# Calculate the splitted fields
inverted = self._get_inverse_name(
self._get_whitespace_cleaned_name(name),
vals.get("is_company",
self.default_get(["is_company"])["is_company"]))
for key, value in inverted.iteritems():
if not vals.get(key) or context.get("copy"):
vals[key] = value
# Remove the combined fields
if "name" in vals:
del vals["name"]
if "default_name" in context:
del context["default_name"]
return super(ResPartner, self.with_context(context)).create(vals)
@api.multi
def copy(self, default=None):
"""Ensure partners are copied right.
Odoo adds ``(copy)`` to the end of :attr:`~.name`, but that would get
ignored in :meth:`~.create` because it also copies explicitly firstname
and lastname fields.
"""
return super(ResPartner, self.with_context(copy=True)).copy(default)
@api.model
def default_get(self, fields_list):
"""Invert name when getting default values."""
result = super(ResPartner, self).default_get(fields_list)
inverted = self._get_inverse_name(
self._get_whitespace_cleaned_name(result.get("name", "")),
result.get("is_company", False))
for field in inverted.keys():
if field in fields_list:
result[field] = inverted.get(field)
return result
@api.model
def _get_computed_name(self, lastname, firstname):
"""Compute the 'name' field according to splitted data.
You can override this method to change the order of lastname and
firstname the computed name"""
return u" ".join((p for p in (lastname, firstname) if p))
@api.one
@api.depends("firstname", "lastname")
def _compute_name(self):
"""Write the 'name' field according to splitted data."""
self.name = self._get_computed_name(self.lastname, self.firstname)
@api.one
def _inverse_name_after_cleaning_whitespace(self):
"""Clean whitespace in :attr:`~.name` and split it.
The splitting logic is stored separately in :meth:`~._inverse_name`, so
submodules can extend that method and get whitespace cleaning for free.
"""
# Remove unneeded whitespace
clean = self._get_whitespace_cleaned_name(self.name)
# Clean name avoiding infinite recursion
if self.name != clean:
self.name = clean
# Save name in the real fields
else:
self._inverse_name()
@api.model
def _get_whitespace_cleaned_name(self, name):
"""Remove redundant whitespace from :param:`name`.
Removes leading, trailing and duplicated whitespace.
"""
return u" ".join(name.split(None)) if name else name
@api.model
def _get_inverse_name(self, name, is_company=False):
"""Compute the inverted name.
- If the partner is a company, save it in the lastname.
- Otherwise, make a guess.
This method can be easily overriden by other submodules.
You can also override this method to change the order of name's
attributes
When this method is called, :attr:`~.name` already has unified and
trimmed whitespace.
"""
# Company name goes to the lastname
if is_company or not name:
parts = [name or False, False]
# Guess name splitting
else:
parts = name.strip().split(" ", 1)
while len(parts) < 2:
parts.append(False)
return {"lastname": parts[0], "firstname": parts[1]}
@api.one
def _inverse_name(self):
"""Try to revert the effect of :meth:`._compute_name`."""
parts = self._get_inverse_name(self.name, self.is_company)
self.lastname, self.firstname = parts["lastname"], parts["firstname"]
@api.one
@api.constrains("firstname", "lastname")
def _check_name(self):
"""Ensure at least one name is set."""
if ((self.type == 'contact' or self.is_company) and
not (self.firstname or self.lastname)):
raise exceptions.EmptyNamesError(self)
@api.onchange("firstname", "lastname")
def _onchange_subnames(self):
"""Avoid recursion when the user changes one of these fields.
This forces to skip the :attr:`~.name` inversion when the user is
setting it in a not-inverted way.
"""
# Modify self's context without creating a new Environment.
# See https://github.com/odoo/odoo/issues/7472#issuecomment-119503916.
self.env.context = self.with_context(skip_onchange=True).env.context
@api.onchange("name")
def _onchange_name(self):
"""Ensure :attr:`~.name` is inverted in the UI."""
if self.env.context.get("skip_onchange"):
# Do not skip next onchange
self.env.context = (
self.with_context(skip_onchange=False).env.context)
else:
self._inverse_name_after_cleaning_whitespace()
@api.model
def _install_partner_firstname(self):
"""Save names correctly in the database.
Before installing the module, field ``name`` contains all full names.
When installing it, this method parses those names and saves them
correctly into the database. This can be called later too if needed.
"""
# Find records with empty firstname and lastname
records = self.search([("firstname", "=", False),
("lastname", "=", False)])
# Force calculations there
records._inverse_name()
_logger.info("%d partners updated installing module.", len(records))
# Disabling SQL constraint givint a more explicit error using a Python
# contstraint
_sql_constraints = [(
'check_name',
"CHECK( 1=1 )",
'Contacts require a name.'
)]