Nimesh Jethva
7eea263f36
Purpose of this commit is to give description more "business oriented" because those descriptions appears in Odoo Studio which is supposed to be used by end users, not only by developers. Related Task ID : 37311
64 lines
2.8 KiB
Python
64 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
from odoo import models, fields, api, _
|
|
from odoo.exceptions import UserError
|
|
|
|
|
|
class IrModelFields(models.Model):
|
|
_inherit = 'ir.model.fields'
|
|
|
|
ttype = fields.Selection(selection_add=[('serialized', 'serialized')])
|
|
serialization_field_id = fields.Many2one('ir.model.fields', string='Serialization Field',
|
|
ondelete='cascade', domain="[('ttype','=','serialized'), ('model_id', '=', model_id)]",
|
|
help="If set, this field will be stored in the sparse structure of the "
|
|
"serialization field, instead of having its own database column. "
|
|
"This cannot be changed after creation.",
|
|
)
|
|
|
|
@api.multi
|
|
def write(self, vals):
|
|
# Limitation: renaming a sparse field or changing the storing system is
|
|
# currently not allowed
|
|
if 'serialization_field_id' in vals or 'name' in vals:
|
|
for field in self:
|
|
if 'serialization_field_id' in vals and field.serialization_field_id.id != vals['serialization_field_id']:
|
|
raise UserError(_('Changing the storing system for field "%s" is not allowed.') % field.name)
|
|
if field.serialization_field_id and (field.name != vals['name']):
|
|
raise UserError(_('Renaming sparse field "%s" is not allowed') % field.name)
|
|
|
|
return super(IrModelFields, self).write(vals)
|
|
|
|
def _reflect_field_params(self, field):
|
|
params = super(IrModelFields, self)._reflect_field_params(field)
|
|
|
|
params['serialization_field_id'] = None
|
|
if getattr(field, 'sparse', None):
|
|
model = self.env[field.model_name]
|
|
serialization_field = model._fields.get(field.sparse)
|
|
if serialization_field is None:
|
|
raise UserError(_("Serialization field `%s` not found for sparse field `%s`!") % (field.sparse, field.name))
|
|
serialization_record = self._reflect_field(serialization_field)
|
|
params['serialization_field_id'] = serialization_record.id
|
|
|
|
return params
|
|
|
|
def _instanciate_attrs(self, field_data):
|
|
attrs = super(IrModelFields, self)._instanciate_attrs(field_data)
|
|
if field_data.get('serialization_field_id'):
|
|
serialization_record = self.browse(field_data['serialization_field_id'])
|
|
attrs['sparse'] = serialization_record.name
|
|
return attrs
|
|
|
|
|
|
class TestSparse(models.TransientModel):
|
|
_name = 'sparse_fields.test'
|
|
_description = 'Sparse fields Test'
|
|
|
|
data = fields.Serialized()
|
|
boolean = fields.Boolean(sparse='data')
|
|
integer = fields.Integer(sparse='data')
|
|
float = fields.Float(sparse='data')
|
|
char = fields.Char(sparse='data')
|
|
selection = fields.Selection([('one', 'One'), ('two', 'Two')], sparse='data')
|
|
partner = fields.Many2one('res.partner', sparse='data')
|