Olivier Dony
3e5880236e
1) `survey_user_input.slide_partner_id`: this is a sparse column (so using `btree_not_null` means a very small footprint). But it makes a ton of difference when trying to delete a slide.slide.partner entry. e.g. on a db with 500k survey inputs, the deletion of 1000 `slide.slide.partner` records goes from 40s to 100ms (400x speedup) 2) `survey_user_input_line.survey_id`: this is the inverse field of the `survey_user_input.user_input_line_ids` O2M field, so the index is always useful to retrieve the O2M lines. It will also marginally help for cascading the deletion of any `survey_user_input` record from case 1). closes odoo/odoo#116875 X-original-commit: 2dc929cd530ba4fd80c17f91af2bfad02a819dd6 Signed-off-by: Olivier Dony (odo) <odo@odoo.com>
66 lines
2.8 KiB
Python
66 lines
2.8 KiB
Python
# -*- 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, api
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from odoo.osv import expression
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class SurveyUserInput(models.Model):
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_inherit = 'survey.user_input'
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slide_id = fields.Many2one('slide.slide', 'Related course slide',
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help="The related course slide when there is no membership information")
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slide_partner_id = fields.Many2one('slide.slide.partner', 'Subscriber information',
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help="Slide membership information for the logged in user",
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index='btree_not_null') # index useful for deletions in comodel
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@api.model_create_multi
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def create(self, vals_list):
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records = super(SurveyUserInput, self).create(vals_list)
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records._check_for_failed_attempt()
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return records
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def write(self, vals):
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res = super(SurveyUserInput, self).write(vals)
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if 'state' in vals:
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self._check_for_failed_attempt()
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return res
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def _check_for_failed_attempt(self):
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""" If the user fails their last attempt at a course certification,
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we remove them from the members of the course (and they have to enroll again).
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They receive an email in the process notifying them of their failure and suggesting
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they enroll to the course again.
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The purpose is to have a 'certification flow' where the user can re-purchase the
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certification when they have failed it."""
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if self:
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user_inputs = self.search([
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('id', 'in', self.ids),
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('state', '=', 'done'),
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('scoring_success', '=', False),
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('slide_partner_id', '!=', False)
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])
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if user_inputs:
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for user_input in user_inputs:
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removed_memberships_per_partner = {}
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if user_input.survey_id._has_attempts_left(user_input.partner_id, user_input.email, user_input.invite_token):
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# skip if user still has attempts left
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continue
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self.env.ref('website_slides_survey.mail_template_user_input_certification_failed').send_mail(
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user_input.id, email_layout_xmlid="mail.mail_notification_light"
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)
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removed_memberships = removed_memberships_per_partner.get(
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user_input.partner_id,
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self.env['slide.channel']
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)
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removed_memberships |= user_input.slide_partner_id.channel_id
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removed_memberships_per_partner[user_input.partner_id] = removed_memberships
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for partner_id, removed_memberships in removed_memberships_per_partner.items():
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removed_memberships._remove_membership(partner_id.ids)
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