[IMP] website_slides,_survey: allow certification creation at frontend

Purpose
=======

Before this commit, in the front end, you had to create a certification before
adding it to a course. This commit allows creation of certification in
front-end with pre-filled settings.

Functional Spec
===============

1. On a course, add content, type certification, you can choose an existing one
   (normal flow) or create a new one in the dropdown by typing a new survey
   name (new flow).
3. When submitting (Publish or save as draft), a certification survey, with
   pre-filled settings is created and linked to the slide.
   Pre-filled settings:
        * One page per question
        * Attempts limit : 1
        * Time limit : no limit
        * Scoring without answers
        * Passing score : 70%
        * Is Certification : True
        * Email Template : Certification: Send by email
        * Give Badge : False
4. After submit, the user stays on the Course Content.
5. A toaster is displayed in the top right saying:
    Toaster's Title: Certification created
    Content: Follow this link to add questions to your certification.
    <a>Edit certification</a>

A website editor can select a certification (if available) for the creation of
a slide.

Task id: 1981399
PR #43577

Co-Authored-By: Florent Lejoly <fle@odoo.com>
Co-Authored-By: David Beguin <dbe@odoo.com>

1 files changed, 56 insertions, 2 deletions

diff --git a/addons/website_slides_survey/controllers/main.py b/addons/website_slides_survey/controllers/main.py
index cda54c29322..a0b4cf9b53c 100644
--- a/addons/website_slides_survey/controllers/main.py
+++ b/addons/website_slides_survey/controllers/main.py
@@ -1,13 +1,67 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import http
+from odoo import http, _
 from odoo.http import request
+from odoo.exceptions import AccessError
 
+from odoo.addons.website_slides.controllers.main import WebsiteSlides
+
+
+class WebsiteSlidesSurvey(WebsiteSlides):
 
-class WebsiteSlidesSurvey(http.Controller):
     @http.route(['/slides_survey/certification/search_read'], type='json', auth='user', methods=['POST'], website=True)
     def slides_certification_search_read(self, fields):
+        can_create = request.env['survey.survey'].check_access_rights('create', raise_exception=False)
         return {
             'read_results': request.env['survey.survey'].search_read([('certification', '=', True)], fields),
+            'can_create': can_create,
         }
+
+    # ------------------------------------------------------------
+    # Overrides
+    # ------------------------------------------------------------
+
+    @http.route(['/slides/add_slide'], type='json', auth='user', methods=['POST'], website=True)
+    def create_slide(self, *args, **post):
+        create_new_survey = post['slide_type'] == "certification" and post.get('survey') and not post['survey']['id']
+        linked_survey_id = int(post.get('survey', {}).get('id') or 0)
+
+        if create_new_survey:
+            # If user cannot create a new survey, no need to create the slide either.
+            if not request.env['survey.survey'].check_access_rights('create', raise_exception=False):
+                return {'error': _('You are not allowed to create a survey.')}
+
+            # Create survey first as certification slide needs a survey_id (constraint)
+            post['survey_id'] = request.env['survey.survey'].create({
+                'title': post['survey']['title'],
+                'background_image': post['image_1920'],
+                'questions_layout': 'page_per_question',
+                'is_attempts_limited': True,
+                'attempts_limit': 1,
+                'is_time_limited': False,
+                'scoring_type': 'scoring_without_answers',
+                'certification': True,
+                'scoring_success_min': 70.0,
+                'certification_mail_template_id': request.env.ref('survey.mail_template_certification').id,
+            }).id
+        elif linked_survey_id:
+            try:
+                request.env['survey.survey'].browse([linked_survey_id]).read(['title'])
+            except AccessError:
+                return {'error': _('You are not allowed to link a certification.')}
+
+            post['survey_id'] = post['survey']['id']
+
+        # Then create the slide
+        result = super(WebsiteSlidesSurvey, self).create_slide(*args, **post)
+
+        if create_new_survey:
+            # Set the redirect_url used in toaster
+            action_id = request.env.ref('survey.action_survey_form').id
+            result.update({
+                'redirect_url': '/web#id=%s&action=%s&model=survey.survey&view_type=form' % (post['survey_id'], action_id),
+                'redirect_to_certification': True
+            })
+
+        return result