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286 lines
14 KiB
286 lines
14 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) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
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# Author: MOHAMMED DILSHAD TK (odoo@cybrosys.com)
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#
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# You can modify it under the terms of the GNU AFFERO
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# GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
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#
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# You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
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# (AGPL 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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from xlrd.xlsx import ET
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from odoo import api, fields, models, _
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class DynamicFields(models.Model):
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"""Creates dynamic fields model to create and manage new fields"""
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_name = 'dynamic.fields'
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_rec_name = 'field_description'
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_description = 'Custom 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 'o2m' and
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'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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@api.onchange('model_id')
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def _onchange_model_id(self):
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"""Pass selected model into model field to filter position fields,
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set values to form_view_ids to filter form view ids and pass
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values to tree_view_ids to filter tree view ids"""
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for rec in self:
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rec.model = rec.model_id.model
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rec.write({'form_view_ids': [(6, 0, rec.model_id.view_ids.filtered(
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lambda view: view.type == 'form' and view.mode == 'primary')
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.ids)]})
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rec.write({'tree_view_ids': [(6, 0, self.model_id.view_ids.filtered(
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lambda view: view.type == 'tree' and view.mode == 'primary')
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.ids)]})
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model = fields.Char(string='Model', help="To store selected model name")
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position_field_id = fields.Many2one(comodel_name='ir.model.fields',
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string='Field Name',
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required=True, ondelete='cascade',
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help="Position field for new field"
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, domain=lambda
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self: "[('model', '=', model)]")
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position = fields.Selection(selection=[('before', 'Before'),
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('after', 'After')],
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string='Position',
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required=True, help="Position of new field")
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model_id = fields.Many2one(comodel_name='ir.model', string='Model',
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required=True,
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index=True,
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help="The model this field belongs to")
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ref_model_id = fields.Many2one(comodel_name='ir.model', string='Relational '
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'Model',
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index=True, help="Relational model"
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" for relational fields")
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selection_field = fields.Char(string="Selection Options",
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help="The model this field belongs to")
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field_type = fields.Selection(selection='get_possible_field_types',
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string='Field Type', required=True,
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help="Data type of new field")
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tree_field_ids = fields.Many2many('ir.model.fields',
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'tree_field_ids',
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compute='_compute_tree_field_ids')
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ttype = fields.Selection(string="Field Type", related='field_type',
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help="Field type of field")
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widget_id = fields.Many2one(comodel_name='dynamic.field.widgets',
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string='Widget', help="Widgets for field",
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domain=lambda self: "[('data_type', '=', "
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"field_type)]")
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groups = fields.Many2many('res.groups',
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'dynamic_fields_group_rel',
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'dynamic_field_id',
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'dynamic_group_id',
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help="Groups of field")
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extra_features = fields.Boolean(string="Show Extra Properties",
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help="Enable to add extra features")
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status = fields.Selection(selection=[('draft', 'Draft'), ('form',
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'Field Created')],
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string='Status',
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index=True, readonly=True, tracking=True,
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copy=False, default='draft',
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help='State for record')
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form_view_ids = fields.Many2many(comodel_name='ir.ui.view',
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string="Form View IDs",
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help="Stores form view ids")
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tree_view_ids = fields.Many2many(comodel_name='ir.ui.view',
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relation="rel_tree_view",
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string="Tree View IDs",
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help="Stores tree view ids")
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form_view_id = fields.Many2one(comodel_name='ir.ui.view',
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string="Form View ID",
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required=True,
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help="Form view id of the model",
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domain=lambda self: "[('id', 'in', "
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"form_view_ids)]")
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form_view_inherit_id = fields.Char(string="Form View Inherit Id",
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related='form_view_id.xml_id',
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help="Form view inherit id(adds"
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" by selecting form view id)")
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add_field_in_tree = fields.Boolean(string="Add Field to the Tree View",
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help="Enable to add field in tree view")
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tree_view_id = fields.Many2one(comodel_name='ir.ui.view',
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string="Tree View ID",
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help="Tree view id of the model",
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domain=lambda self: "[('id', 'in', "
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"tree_view_ids)]")
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tree_view_inherit_id = fields.Char(string="External Id",
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related='tree_view_id.xml_id',
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help="Tree view inherit id(adds"
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" by selecting tree view id)")
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tree_field_id = fields.Many2one('ir.model.fields',
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string='Tree Field',
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help='Position for new field',
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domain="[('id', 'in', tree_field_ids)]")
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tree_field_position = fields.Selection(selection=[('before', 'Before'),
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('after', 'After')],
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string='Tree Position',
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help="Position of new field in "
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"tree view")
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is_visible_in_tree_view = fields.Boolean(string='Visible In List View',
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help="Enable to make the field "
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"visible in selected list "
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"view of the model")
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created_tree_view_id = fields.Many2one('ir.ui.view',
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string='Created Tree view',
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help='This is the currently '
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'created tree view')
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created_form_view_id = fields.Many2one('ir.ui.view',
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string='Created form view',
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help='Created form view id for the '
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'dynamic field')
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@api.depends('tree_view_id')
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def _compute_tree_field_ids(self):
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"""Compute function to find the tree view fields of selected tree view
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in field tree_view_id"""
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for rec in self:
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if rec.tree_view_id:
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field_list = []
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if rec.tree_view_id.xml_id:
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fields = ET.fromstring(self.env.ref(
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rec.tree_view_id.xml_id).arch).findall(".//field")
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for field in fields:
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field_list.append(field.get('name'))
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inherit_id = rec.tree_view_id.inherit_id if rec.tree_view_id.inherit_id else False
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while inherit_id:
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if inherit_id.xml_id:
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fields = ET.fromstring(self.env.ref(
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inherit_id.xml_id).arch).findall(".//field")
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for field in fields:
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field_list.append(field.get('name'))
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inherit_id = inherit_id.inherit_id if inherit_id.inherit_id else False
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self.tree_field_ids = self.env['ir.model.fields'].search(
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[('model_id', '=', self.model_id.id),
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('name', 'in', field_list)])
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else:
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rec.tree_field_ids = False
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@api.onchange('add_field_in_tree')
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def _onchange_add_field_in_tree(self):
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"""Function to clear values of tree_view_id and tree_field_id"""
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if not self.add_field_in_tree:
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self.tree_view_id = False
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self.tree_field_id = False
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def action_create_dynamic_field(self):
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"""Function to create dynamic field to a particular model, data type,
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properties and etc"""
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self.write({'status': 'form'})
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if self.field_type == 'monetary' and not self.env[
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'ir.model.fields'].sudo().search([('model', '=', self.model_id.id),
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('name', '=', 'currency_id')]):
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self.env['ir.model.fields'].sudo().create({
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'name': 'x_currency_id',
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'field_description': 'Currency',
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'model_id': self.model_id.id,
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'ttype': 'many2one',
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'relation': 'res.currency',
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'is_dynamic_field': True
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})
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self.env['ir.model.fields'].sudo().create({
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'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_field': True
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})
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inherit_form_view_name = str(
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self.form_view_id.name) + ".inherit.dynamic.custom." + str(
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self.field_description) + ".field"
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xml_id = self.form_view_id.xml_id
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inherit_id = self.env.ref(xml_id)
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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_id.name,
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self.position, self.name)
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if self.widget_id:
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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_id.name,
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self.position, self.name,
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self.widget_id.name)
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self.created_form_view_id = self.env['ir.ui.view'].sudo().create({
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'name': inherit_form_view_name,
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'type': 'form',
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'model': self.model_id.model,
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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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})
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self.action_create_to_tree_view()
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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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def action_create_to_tree_view(self):
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"""Function to add field to tree view"""
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if self.add_field_in_tree:
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optional = "show" if self.is_visible_in_tree_view else "hide"
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tree_view_arch_base = (_(f'''
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<data>
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<xpath expr="//field[@name='{self.tree_field_id.name}']" position="{self.tree_field_position}">
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<field name="{self.name}" optional="{optional}"/>
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</xpath>
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</data>'''))
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inherit_tree_view_name = str(
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self.tree_view_id.name) + ".inherit.dynamic.custom" + \
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str(self.field_description) + ".field"
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self.created_tree_view_id = self.env['ir.ui.view'].sudo().create({
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'name': inherit_tree_view_name,
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'type': 'tree',
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'model': self.model_id.model,
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'mode': 'extension',
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'inherit_id': self.tree_view_id.id,
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'arch_base': tree_view_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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def unlink(self):
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"""Super unlink function"""
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if self.form_view_id:
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self.created_form_view_id.active = False
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if self.tree_view_id:
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self.created_tree_view_id.active = False
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res = super(DynamicFields, self).unlink()
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return res
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