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126 lines
4.1 KiB
126 lines
4.1 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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# © 2015 Antiun Ingeniería S.L. - Jairo Llopis
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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 CustomInfoModelLink(models.AbstractModel):
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_description = "A model that gets its ``ir.model`` computed"
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_name = "custom.info.model_link"
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model = fields.Char(
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index=True,
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readonly=True,
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required=True)
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model_id = fields.Many2one(
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'ir.model',
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'Model',
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compute="_compute_model_id",
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store=True)
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@api.multi
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@api.depends("model")
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def _compute_model_id(self):
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"""Get a related model from its name, for better UI."""
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for s in self:
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s.model_id = self.env["ir.model"].search([("model", "=", s.model)])
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class CustomInfoTemplate(models.Model):
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"""Defines custom properties expected for a given database object."""
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_description = "Custom information template"
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_name = "custom.info.template"
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_inherit = "custom.info.model_link"
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_sql_constraints = [
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("name_model",
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"UNIQUE (name, model)",
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"Another template with that name exists for that model."),
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]
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name = fields.Char(required=True, translate=True)
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info_ids = fields.One2many(
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'custom.info.property',
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'template_id',
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'Properties')
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class CustomInfoProperty(models.Model):
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"""Name of the custom information property."""
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_description = "Custom information property"
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_name = "custom.info.property"
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_sql_constraints = [
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("name_template",
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"UNIQUE (name, template_id)",
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"Another property with that name exists for that template."),
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]
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name = fields.Char(required=True, translate=True)
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template_id = fields.Many2one(
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comodel_name='custom.info.template',
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string='Template',
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required=True)
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info_value_ids = fields.One2many(
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comodel_name="custom.info.value",
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inverse_name="property_id",
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string="Property Values")
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class CustomInfoValue(models.Model):
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_description = "Custom information value"
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_name = "custom.info.value"
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_inherit = "custom.info.model_link"
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_rec_name = 'value'
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_sql_constraints = [
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("property_model_res",
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"UNIQUE (property_id, model, res_id)",
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"Another property with that name exists for that resource."),
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]
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res_id = fields.Integer("Resource ID", index=True, required=True)
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property_id = fields.Many2one(
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comodel_name='custom.info.property',
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required=True,
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string='Property')
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name = fields.Char(related='property_id.name', readonly=True)
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value = fields.Char(translate=True, index=True)
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class CustomInfo(models.AbstractModel):
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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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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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auto_join=True,
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string='Custom Properties')
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@api.multi
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@api.onchange('custom_info_template_id')
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def _onchange_custom_info_template_id(self):
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if not self.custom_info_template_id:
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self.custom_info_ids = False
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else:
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info_list = self.custom_info_ids.mapped('property_id')
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for info_name in self.custom_info_template_id.info_ids:
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if info_name not in info_list:
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self.custom_info_ids |= self.custom_info_ids.new({
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'model': self._name,
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'property_id': info_name.id,
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"res_id": self.id,
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})
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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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