You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
293 lines
15 KiB
293 lines
15 KiB
# -*- coding: utf-8 -*-
|
|
###############################################################################
|
|
#
|
|
# Cybrosys Technologies Pvt. Ltd.
|
|
#
|
|
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
|
|
# Author: Nihala KP (odoo@cybrosys.com)
|
|
#
|
|
# You can modify it under the terms of the GNU AFFERO
|
|
# GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
|
|
#
|
|
# You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
|
|
# (AGPL v3) along with this program.
|
|
# If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
###############################################################################
|
|
import xml.etree.ElementTree as ET
|
|
from odoo import api, fields, models, _
|
|
|
|
|
|
class DynamicFields(models.Model):
|
|
"""Creates dynamic fields model to create and manage new fields"""
|
|
_name = 'dynamic.fields'
|
|
_rec_name = 'field_description'
|
|
_description = 'Custom Dynamic Fields'
|
|
_inherit = 'ir.model.fields'
|
|
|
|
@api.model
|
|
def get_possible_field_types(self):
|
|
"""Return all available field types other than 'o2m' and
|
|
'reference' fields."""
|
|
field_list = sorted((key, key) for key in fields.MetaField.by_type)
|
|
field_list.remove(('one2many', 'one2many'))
|
|
field_list.remove(('reference', 'reference'))
|
|
return field_list
|
|
|
|
@api.onchange('model_id')
|
|
def _onchange_model_id(self):
|
|
"""Pass selected model into model field to filter position fields,
|
|
set values to form_view_ids to filter form view ids and pass
|
|
values to tree_view_ids to filter tree view ids"""
|
|
for rec in self:
|
|
rec.model = rec.model_id.model
|
|
rec.write({'form_view_ids': [(6, 0, rec.model_id.view_ids.filtered(
|
|
lambda view: view.type == 'form' and view.mode == 'primary')
|
|
.ids)]})
|
|
rec.write({'tree_view_ids':
|
|
[(6, 0, self.model_id.view_ids.filtered(
|
|
lambda
|
|
view: view.type == 'list' and view.mode == 'primary')
|
|
.ids)]})
|
|
|
|
model = fields.Char(string='Model', help="To store selected model name")
|
|
position_field_id = fields.Many2one(comodel_name='ir.model.fields',
|
|
string='Field Name',
|
|
required=True, ondelete='cascade',
|
|
help="Position field for new field",
|
|
domain=lambda
|
|
self: "[('model', '=', model)]")
|
|
position = fields.Selection(selection=[('before', 'Before'),
|
|
('after', 'After')],
|
|
string='Position',
|
|
required=True, help="Position of new field")
|
|
model_id = fields.Many2one(comodel_name='ir.model', string='Model',
|
|
required=True,
|
|
index=True,
|
|
help="The model this field belongs to")
|
|
ref_model_id = fields.Many2one(comodel_name='ir.model', string='Rezlational'
|
|
'Model',
|
|
index=True, help="Relational model"
|
|
" for relational fields")
|
|
selection_field = fields.Char(string="Selection Options",
|
|
help="The model this field belongs to")
|
|
field_type = fields.Selection(selection='get_possible_field_types',
|
|
string='Field Type', required=True,
|
|
help="Data type of new field")
|
|
tree_field_ids = fields.Many2many('ir.model.fields',
|
|
'tree_field_ids',
|
|
compute='_compute_tree_field_ids')
|
|
ttype = fields.Selection(string="Field Type", related='field_type',
|
|
help="Field type of field")
|
|
widget_id = fields.Many2one(comodel_name='dynamic.field.widgets',
|
|
string='Widget', help="Widgets for field" ,
|
|
domain=lambda self: "[('data_type', '=', "
|
|
"field_type)]")
|
|
groups = fields.Many2many('res.groups',
|
|
'dynamic_fields_group_rel',
|
|
'dynamic_field_id',
|
|
'dynamic_group_id',
|
|
help="Groups of field")
|
|
extra_features = fields.Boolean(string="Show Extra Properties",
|
|
help="Enable to add extra features")
|
|
status = fields.Selection(selection=[('draft', 'Draft'),
|
|
('form', 'Field Created')],
|
|
string='Status',
|
|
index=True, readonly=True, tracking=True,
|
|
copy=False, default='draft',
|
|
help='State for record')
|
|
form_view_ids = fields.Many2many(comodel_name='ir.ui.view',
|
|
string="Form View IDs",
|
|
help="Stores form view ids")
|
|
tree_view_ids = fields.Many2many(comodel_name='ir.ui.view',
|
|
relation="rel_tree_view",
|
|
string="Tree View IDs",
|
|
help="Stores tree view ids")
|
|
form_view_id = fields.Many2one(comodel_name='ir.ui.view',
|
|
string="Form View ID",
|
|
required=True,
|
|
help="Form view id of the model",
|
|
domain=lambda self: "[('id', 'in', "
|
|
"form_view_ids)]")
|
|
form_view_inherit_id = fields.Char(string="Form View Inherit Id",
|
|
related='form_view_id.xml_id',
|
|
help="Form view inherit id(adds"
|
|
" by selecting form view id)")
|
|
add_field_in_tree = fields.Boolean(string="Add Field to the Tree View",
|
|
help="Enable to add field in tree view")
|
|
tree_view_id = fields.Many2one(comodel_name='ir.ui.view',
|
|
string="Tree View ID",
|
|
help="Tree view id of the model",
|
|
domain=lambda self: "[('id', 'in', "
|
|
"tree_view_ids)]")
|
|
tree_view_inherit_id = fields.Char(string="External Id",
|
|
related='tree_view_id.xml_id',
|
|
help="Tree view inherit id(adds"
|
|
" by selecting tree view id)")
|
|
tree_field_id = fields.Many2one('ir.model.fields',
|
|
string='Tree Field',
|
|
help='Position for new field',
|
|
domain="[('id', 'in', tree_field_ids)]")
|
|
tree_field_position = fields.Selection(selection=[('before', 'Before'),
|
|
('after', 'After')],
|
|
string='Tree Position',
|
|
help="Position of new field in "
|
|
"tree view")
|
|
is_visible_in_tree_view = fields.Boolean(string='Visible In List View',
|
|
help="Enable to make the field "
|
|
"visible in selected list "
|
|
"view of the model")
|
|
created_tree_view_id = fields.Many2one('ir.ui.view',
|
|
string='Created Tree view',
|
|
help='This is the currently '
|
|
'created tree view')
|
|
created_form_view_id = fields.Many2one('ir.ui.view',
|
|
string='Created form view',
|
|
help='Created form view id for the '
|
|
'dynamic field')
|
|
|
|
@api.depends('tree_view_id')
|
|
def _compute_tree_field_ids(self):
|
|
"""Compute function to find the tree view fields of selected tree view
|
|
in field tree_view_id"""
|
|
for rec in self:
|
|
if rec.tree_view_id:
|
|
field_list = []
|
|
if rec.tree_view_id.xml_id:
|
|
fields = ET.fromstring(self.env.ref(
|
|
rec.tree_view_id.xml_id).arch).findall(".//field")
|
|
for field in fields:
|
|
field_list.append(field.get('name'))
|
|
inherit_id = rec.tree_view_id.inherit_id if (
|
|
rec.tree_view_id.inherit_id) else False
|
|
while inherit_id:
|
|
if inherit_id.xml_id:
|
|
fields = ET.fromstring(self.env.ref(
|
|
inherit_id.xml_id).arch).findall(".//field")
|
|
for field in fields:
|
|
field_list.append(field.get('name'))
|
|
inherit_id = inherit_id.inherit_id if (
|
|
inherit_id.inherit_id) else False
|
|
self.tree_field_ids = self.env['ir.model.fields'].search(
|
|
[('model_id', '=', self.model_id.id),
|
|
('name', 'in', field_list)])
|
|
else:
|
|
rec.tree_field_ids = False
|
|
|
|
@api.onchange('add_field_in_tree')
|
|
def _onchange_add_field_in_tree(self):
|
|
"""Function to clear values of tree_view_id and tree_field_id"""
|
|
if not self.add_field_in_tree:
|
|
self.tree_view_id = False
|
|
self.tree_field_id = False
|
|
|
|
def action_create_dynamic_field(self):
|
|
"""Function to create dynamic field to a particular model, data type,
|
|
properties and etc"""
|
|
self.write({'status': 'form'})
|
|
if self.field_type == 'monetary' and not self.env[
|
|
'ir.model.fields'].sudo().search([('model', '=', self.model_id.id),
|
|
('name', '=', 'currency_id')]):
|
|
self.env['ir.model.fields'].sudo().create({
|
|
'name': 'x_currency_id',
|
|
'field_description': 'Currency',
|
|
'model_id': self.model_id.id,
|
|
'ttype': 'many2one',
|
|
'relation': 'res.currency',
|
|
'is_dynamic_field': True
|
|
})
|
|
self.env['ir.model.fields'].sudo().create({
|
|
'name': self.name,
|
|
'field_description': self.field_description,
|
|
'model_id': self.model_id.id,
|
|
'ttype': self.field_type,
|
|
'relation': self.ref_model_id.model,
|
|
'required': self.required,
|
|
'index': self.index,
|
|
'store': self.store,
|
|
'help': self.help,
|
|
'readonly': self.readonly,
|
|
'selection': self.selection_field,
|
|
'copied': self.copied,
|
|
'is_dynamic_field': True
|
|
})
|
|
inherit_form_view_name = str(
|
|
self.form_view_id.name) + ".inherit.dynamic.custom." + str(
|
|
self.field_description) + ".field"
|
|
xml_id = self.form_view_id.xml_id
|
|
inherit_id = self.env.ref(xml_id)
|
|
arch_base = _('<?xml version="1.0"?>'
|
|
'<data>'
|
|
'<field name="%s" position="%s">'
|
|
'<field name="%s"/>'
|
|
'</field>'
|
|
'</data>') % (self.position_field_id.name,
|
|
self.position, self.name)
|
|
if self.widget_id:
|
|
arch_base = _('<?xml version="1.0"?>'
|
|
'<data>'
|
|
'<field name="%s" position="%s">'
|
|
'<field name="%s" widget="%s"/>'
|
|
'</field>'
|
|
'</data>') % (self.position_field_id.name,
|
|
self.position, self.name,
|
|
self.widget_id.name)
|
|
self.created_form_view_id = self.env['ir.ui.view'].sudo().create({
|
|
'name': inherit_form_view_name,
|
|
'type': 'form',
|
|
'model': self.model_id.model,
|
|
'mode': 'extension',
|
|
'inherit_id': inherit_id.id,
|
|
'arch_base': arch_base,
|
|
'active': True
|
|
})
|
|
self.action_create_to_tree_view()
|
|
return {
|
|
'type': 'ir.actions.client',
|
|
'tag': 'reload',
|
|
}
|
|
|
|
def action_create_to_tree_view(self):
|
|
"""Function to add field to tree view"""
|
|
if self.add_field_in_tree:
|
|
optional = "show" if self.is_visible_in_tree_view else "hide"
|
|
tree_view_arch_base = (_(f'''
|
|
<data>
|
|
<xpath expr="//field[@name='{self.tree_field_id.name}']" position="{self.tree_field_position}">
|
|
<field name="{self.name}" optional="{optional}"/>
|
|
</xpath>
|
|
</data>'''))
|
|
inherit_tree_view_name = str(
|
|
self.tree_view_id.name) + ".inherit.dynamic.custom" + \
|
|
str(self.field_description) + ".field"
|
|
self.created_tree_view_id = self.env['ir.ui.view'].sudo().create(
|
|
{
|
|
'name': inherit_tree_view_name,
|
|
'type': 'list',
|
|
'model': self.model_id.model,
|
|
'mode': 'extension',
|
|
'inherit_id': self.tree_view_id.id,
|
|
'arch_base': tree_view_arch_base,
|
|
'active': True
|
|
})
|
|
return {
|
|
'type': 'ir.actions.client',
|
|
'tag': 'reload',
|
|
}
|
|
|
|
def unlink(self):
|
|
"""Custom unlink method to handle linked records."""
|
|
# Deactivate related form and tree views for the dynamic field
|
|
if self.created_form_view_id:
|
|
self.created_form_view_id.active = False
|
|
if self.created_tree_view_id:
|
|
self.created_tree_view_id.active = False
|
|
model = self.env[self.model_id.model]
|
|
if self.name in model._fields:
|
|
model._pop_field(self.name)
|
|
return super(DynamicFields, self).unlink()
|