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129 lines
6.6 KiB
129 lines
6.6 KiB
# -*- coding: utf-8 -*-
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#############################################################################
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#
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# Cybrosys Technologies Pvt. Ltd.
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#
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# Copyright (C) 2020-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
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# Author: Ajmal JK (<https://www.cybrosys.com>)
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#
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# You can modify it under the terms of the GNU LESSER
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# GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
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#
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# You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
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# (LGPL v3) along with this program.
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# If not, see <http://www.gnu.org/licenses/>.
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#
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#############################################################################
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import xml.etree.ElementTree as xee
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from odoo import api, models, fields, _
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class ProductDynamicFields(models.TransientModel):
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_name = 'product.dynamic.fields'
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_description = 'Dynamic Fields'
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_inherit = 'ir.model.fields'
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@api.model
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def get_possible_field_types(self):
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"""Return all available field types other than 'one2many' and 'reference' fields."""
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field_list = sorted((key, key) for key in fields.MetaField.by_type)
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field_list.remove(('one2many', 'one2many'))
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field_list.remove(('reference', 'reference'))
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return field_list
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def set_domain(self):
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"""Return the fields that currently present in the form"""
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view_id = self.env.ref('product.product_template_only_form_view')
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view_arch = str(view_id.arch_base)
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doc = xee.fromstring(view_arch)
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field_list = []
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for tag in doc.findall('.//field'):
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field_list.append(tag.attrib['name'])
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model_id = self.env['ir.model'].sudo().search([('model', '=', 'product.template')])
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return [('model_id', '=', model_id.id), ('state', '=', 'base'), ('name', 'in', field_list)]
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def _set_default(self):
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model_id = self.env['ir.model'].sudo().search([('model', '=', 'product.template')])
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return [('id', '=', model_id.id)]
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def create_fields(self):
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self.env['ir.model.fields'].sudo().create({'name': self.name,
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'field_description': self.field_description,
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'model_id': self.model_id.id,
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'ttype': self.field_type,
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'relation': self.ref_model_id.model,
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'required': self.required,
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'index': self.index,
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'store': self.store,
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'help': self.help,
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'readonly': self.readonly,
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'selection': self.selection_field,
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'copied': self.copied,
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'is_dynamic': True
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})
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inherit_id = self.env.ref('product.product_template_only_form_view')
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arch_base = _('<?xml version="1.0"?>'
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'<data>'
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'<field name="%s" position="%s">'
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'<field name="%s"/>'
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'</field>'
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'</data>') % (self.position_field.name, self.position, self.name)
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if self.widget:
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arch_base = _('<?xml version="1.0"?>'
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'<data>'
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'<field name="%s" position="%s">'
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'<field name="%s" widget="%s"/>'
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'</field>'
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'</data>') % (self.position_field.name, self.position, self.name, self.widget.name)
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self.env['ir.ui.view'].sudo().create({'name': 'product.dynamic.fields',
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'type': 'form',
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'model': 'product.template',
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'mode': 'extension',
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'inherit_id': inherit_id.id,
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'arch_base': arch_base,
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'active': True})
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return {
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'type': 'ir.actions.client',
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'tag': 'reload',
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}
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position_field = fields.Many2one('ir.model.fields', string='Field Name',
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domain=set_domain, required=True)
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position = fields.Selection([('before', 'Before'),
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('after', 'After')], string='Position', required=True)
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model_id = fields.Many2one('ir.model', string='Model', required=True, index=True, ondelete='cascade',
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help="The model this field belongs to", domain=_set_default)
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ref_model_id = fields.Many2one('ir.model', string='Model', index=True)
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# In odoo 13 the field 'selection' is deprecated, so adding a new field to get the selection values.
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selection_field = fields.Char(string="Selection Options")
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rel_field = fields.Many2one('ir.model.fields', string='Related Field')
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field_type = fields.Selection(selection='get_possible_field_types', string='Field Type', required=True)
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ttype = fields.Selection(string="Field Type", related='field_type')
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widget = fields.Many2one('field.widgets', string='Widget')
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groups = fields.Many2many('res.groups', 'product_dynamic_fields_group_rel', 'field_id', 'group_id')
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extra_features = fields.Boolean(string="Show Extra Properties")
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@api.depends('field_type')
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@api.onchange('field_type')
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def onchange_field_type(self):
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if self.field_type:
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if self.field_type == 'binary':
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return {'domain': {'widget': [('name', '=', 'image')]}}
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elif self.field_type == 'many2many':
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return {'domain': {'widget': [('name', 'in', ['many2many_tags', 'binary'])]}}
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elif self.field_type == 'selection':
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return {'domain': {'widget': [('name', 'in', ['radio', 'priority'])]}}
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elif self.field_type == 'float':
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return {'domain': {'widget': [('name', '=', 'monetary')]}}
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elif self.field_type == 'many2one':
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return {'domain': {'widget': [('name', '=', 'selection')]}}
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else:
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return {'domain': {'widget': [('id', '=', False)]}}
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return {'domain': {'widget': [('id', '=', False)]}}
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