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121 lines
4.7 KiB
121 lines
4.7 KiB
# -*- coding: utf-8 -*-
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# © 2015 Antiun Ingeniería S.L. - Sergio Teruel
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# © 2015 Antiun Ingeniería S.L. - Carlos Dauden
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# © 2016 Jairo Llopis <jairo.llopis@tecnativa.com>
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# License LGPL-3 - See http://www.gnu.org/licenses/lgpl-3.0.html
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from openerp import api, fields, models
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class CustomInfo(models.AbstractModel):
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"""Models that inherit this one will get custom information for free!
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They will probably want to declare a default model in the context of the
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:attr:`custom_info_template_id` field.
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See example in :mod:`res_partner`.
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"""
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_description = "Inheritable abstract model to add custom info in any model"
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_name = "custom.info"
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custom_info_template_id = fields.Many2one(
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comodel_name='custom.info.template',
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domain=lambda self: [("model", "=", self._name)],
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string='Custom Information Template')
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custom_info_ids = fields.One2many(
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comodel_name='custom.info.value',
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inverse_name='res_id',
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domain=lambda self: [("model", "=", self._name)],
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context={"embed": True},
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auto_join=True,
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string='Custom Properties')
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dirty_templates = fields.Boolean(
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compute="_compute_dirty_templates",
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)
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# HACK https://github.com/odoo/odoo/pull/11042
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@api.model
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def create(self, vals):
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res = super(CustomInfo, self).create(vals)
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if not self.env.context.get("filling_templates"):
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res.filtered(
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"dirty_templates").action_custom_info_templates_fill()
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return res
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# HACK https://github.com/odoo/odoo/pull/11042
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@api.multi
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def write(self, vals):
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res = super(CustomInfo, self).write(vals)
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if not self.env.context.get("filling_templates"):
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self.filtered(
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"dirty_templates").action_custom_info_templates_fill()
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return res
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@api.multi
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def unlink(self):
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info_values = self.mapped('custom_info_ids')
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res = super(CustomInfo, self).unlink()
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if res:
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info_values.unlink()
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return res
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@api.one
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@api.depends("custom_info_template_id",
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"custom_info_ids.value_id.template_id")
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def _compute_dirty_templates(self):
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"""Know if you need to reload the templates."""
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expected_properties = self.all_custom_info_templates().mapped(
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"property_ids")
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actual_properties = self.mapped("custom_info_ids.property_id")
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self.dirty_templates = expected_properties != actual_properties
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@api.multi
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@api.returns("custom.info.value")
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def get_custom_info_value(self, properties):
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"""Get ``custom.info.value`` records for the given property."""
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return self.env["custom.info.value"].search([
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("model", "=", self._name),
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("res_id", "in", self.ids),
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("property_id", "in", properties.ids),
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])
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@api.multi
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def all_custom_info_templates(self):
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"""Get all custom info templates involved in these owners."""
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return (self.mapped("custom_info_template_id") |
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self.mapped("custom_info_ids.value_id.template_id"))
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@api.multi
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def action_custom_info_templates_fill(self):
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"""Fill values with enabled custom info templates."""
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recursive_owners = self
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for owner in self.with_context(filling_templates=True):
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values = owner.custom_info_ids
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tpls = owner.all_custom_info_templates()
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props_good = tpls.mapped("property_ids")
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props_enabled = owner.mapped("custom_info_ids.property_id")
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to_add = props_good - props_enabled
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to_rm = props_enabled - props_good
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# Remove remaining properties
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# HACK https://github.com/odoo/odoo/pull/13480
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values.filtered(lambda r: r.property_id in to_rm).unlink()
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values = values.exists()
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# Add new properties
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for prop in to_add:
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newvalue = values.new({
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"property_id": prop.id,
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"res_id": owner.id,
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})
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newvalue._onchange_property_set_default_value()
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# HACK https://github.com/odoo/odoo/issues/13076
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newvalue._inverse_value()
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newvalue._compute_value()
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values |= newvalue
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owner.custom_info_ids = values
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# Default values implied new templates? Then this is recursive
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if owner.all_custom_info_templates() == tpls:
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recursive_owners -= owner
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# Changes happened under a different environment; update own
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self.invalidate_cache()
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if recursive_owners:
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return recursive_owners.action_custom_info_templates_fill()
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