from odoo import api, fields, models


class ResUsers(models.Model):
    _inherit = 'res.users'

    favorite_project_ids = fields.Many2many('project.project', 'project_favorite_user_rel', 'user_id', 'project_id',
                                            string='Favorite Projects', export_string_translation=False, copy=False)
    project_role_ids = fields.Many2many(
        'project.role',
        'project_role_res_users_rel',
        'res_users_id',
        'project_role_id',
        string='Project Roles',
        export_string_translation=False,
        copy=False,
    )
    followed_project_ids = fields.Many2many('project.project', store=False, search='_search_followed_project_ids', export_string_translation=False)

    @api.model_create_multi
    def create(self, vals_list):
        res = super().create(vals_list)
        self._onboard_users_into_project(res)
        return res

    def _onboard_users_into_project(self, users):
        if (internal_users := users.filtered(lambda u: not u.share)):
            ProjectTaskTypeSudo = self.env["project.task.type"].sudo()
            create_vals = []
            for user in internal_users:
                vals = self.env["project.task"].with_context(lang=user.lang)._get_default_personal_stage_create_vals(user.id)
                create_vals.extend(vals)

            if create_vals:
                ProjectTaskTypeSudo.with_context(default_project_id=False).create(create_vals)

            return internal_users

    def _search_followed_project_ids(self, operator, value):
        followers = self.env['mail.followers'].search([
            ('res_model', '=', 'project.project'),
            ('res_id', operator, value)
        ])
        return [('partner_id', 'in', followers.partner_id.ids)]