57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import fields, models
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from odoo.tools import groupby
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class IrModelField(models.Model):
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_inherit = 'ir.model.fields'
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tracking = fields.Integer(
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string="Enable Ordered Tracking",
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help="If set every modification done to this field is tracked. Value is used to order tracking values.",
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)
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def _reflect_field_params(self, field, model_id):
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""" Tracking value can be either a boolean enabling tracking mechanism
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on field, either an integer giving the sequence. Default sequence is
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set to 100. """
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vals = super(IrModelField, self)._reflect_field_params(field, model_id)
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tracking = getattr(field, 'tracking', None)
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if tracking is True:
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tracking = 100
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elif tracking is False:
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tracking = None
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vals['tracking'] = tracking
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return vals
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def _instanciate_attrs(self, field_data):
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attrs = super(IrModelField, self)._instanciate_attrs(field_data)
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if attrs and field_data.get('tracking'):
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attrs['tracking'] = field_data['tracking']
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return attrs
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def unlink(self):
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""" When unlinking fields populate tracking value table with relevant
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information. That way if a field is removed (custom tracked, migration
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or any other reason) we keep the tracking and its relevant information.
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Do it only when unlinking fields so that we don't duplicate field
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information for most tracking. """
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tracked = self.filtered('tracking')
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if tracked:
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tracking_values = self.env['mail.tracking.value'].search(
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[('field_id', 'in', tracked.ids)]
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)
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field_to_trackings = groupby(tracking_values, lambda track: track.field_id)
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for field, trackings in field_to_trackings:
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self.env['mail.tracking.value'].concat(*trackings).write({
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'field_info': {
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'desc': field.field_description,
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'name': field.name,
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'sequence': self.env[field.model_id.model]._mail_track_get_field_sequence(field.name),
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'type': field.ttype,
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}
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})
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return super().unlink()
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