# Part of Odoo. See LICENSE file for full copyright and licensing details from odoo import fields, models class ReportProjectTaskUser(models.Model): _inherit = 'report.project.task.user' remaining_hours_so = fields.Float('Remaining Hours on SO', readonly=True) def _select(self): return super()._select() + """, sol.remaining_hours as remaining_hours_so """ def _group_by(self): return super()._group_by() + """, sol.remaining_hours """ def _from(self): return super()._from() + """ LEFT JOIN sale_order_line sol ON t.id = sol.task_id """