Currently fullscreen takes all information from categorized slides to
display its menu. In order to avoid calls to server some information
is prepared in DOM to speedup loading. It means slide information is
available even when not being member of a course which leads to some content
leak.

This commit fixes that by correctly checking that a slide can be accessed
before allowing to have access to its information and embedded code. Access
of a slide is either member of a course, either course publisher.

Task 2058595 (eLearning v13 testing)
Task 2064112 (fullscreen bug report)

PURPOSE

Like already done for sale order, invoice of survey, purpose of this commit
is to remove category model and replace by a flagged line (slide). It allows
to easily reorder slides in an embedded list view.

SPECIFICATIONS

Instead of having a fully fledged slide.category model, slide.slide will serve
that purpose with a is_category flag. This will allow to drag and drop slides
and sections in the channel form view.

This change had an impact on the way slides were added/sorted on the front-end.
In fact, whenever a slide is added from the front-end, a resequencing of all
the slides in the course has to be triggered.

Category of a slide is now a computed field based on the sequence. Order
of slides is based on sequence, with categories splitting the slide list based
on is_category flag.

In this commit tests are added. Some cleaning in tests is also performed to
speedup a bit tests (savepointcase) and some cleaning / renaming to ease
their understanding.

Future commit will add JS necessary to manage slides in the section list view.

LINKS

TaskID: 1978731
PR: #33255

* = website_forum, website_profile, website_sale,
website_sale_comparison, website_slides, website_slides_survey

Some image links were hard coded in the xml views of website, now they
are replaced with website.image_url(model, field).

Part of https://github.com/odoo/odoo/pull/34149


task-2007400

closes odoo/odoo#34149

Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

The 'index_content' field was only filled when uploading from the frontend.
That would lead to inconsistent results when creating/updating 'presentation' slides from the slide.slide form view.
The field was also not cleaned if the slide content changed.

As it's usage was not very clear (only on a 'search', and not very intuitive), we simply removed the field.

image_original => image_1920 (now resized to 1920)
image_big => image_1024
image_large => image_256
image_medium => image_128
image_small  => image_64
image replaced by image_1920 (when writing) or by image_1024 (when displaying
	what was previously the big size)

+ add new intermediate format:
image_512

PR: #34925

This commit improves the elearning onboarding on the quizzes

If the user is not logged in, a log in button will show up under
the quiz

If he is logged in but not a member of the course and the course is public,
a join button will appear under the quiz

If the course needs to be bought, a buy button will appear under the quiz.

If the course is on invite only, a message under the quiz will inform the
user about it

TaskID: 2003986
PR: #33861

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

Including

* change h4 to h1 on the slide page;
* add the rel='canonical' link header on the fullscreen view in order to
improve SEO and links;
* add space between quiz questions;
* remove social share statistics as they are broken and not really useful;
* moved tabs before the Quiz on the slide page;
* allow to modify slide in backend by removing some readonly attributes;

Linked to task ID 2010024
Related to PR #34176

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

closes odoo/odoo#34137

Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com>

Slightly increase margins between questions in a test.

closes odoo/odoo#34055

Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com>

The '#wrap' id is needed by website themes to correctly
handle layout options.

closes odoo/odoo#34024

Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

This commit adds the number of comments on
the comments tab and also improves the design of the
pdf sharing options

Task: 1978736
PR: #34232

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

This commit fixes a few issues with quizz

  * change background-color to white in fullscreen mode;
  * prevent going up to the top of the page when selecting an answer;
  * highlight selected answers in fullscreen;
  * fix the display of already completed quizzes

Commit linked to task ID 1978530 (fixes linked to internal testing).

closes odoo/odoo#33140

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

This commit adds back the slide type icons on the sidebar list
in fullscreen and not fullscreen mode.

Commit linked to task ID 1978530 (fixes linked to internal testing).

This commit removes the read access on slide.answer for all
users except website_publisher and admin

Task: #1947884
PR: #32083

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

This commit provides a few fixes for the non-fullscreen view:

  * remove the subquiz link on slides of type 'quiz' in the sidebar;
  * hide completion icons in sidebar if not member;
  * only show the 'embed on your website' option when a slide has an embed
    code. This will prevent slides of type 'certification' or 'quiz' to
    display an empty embed box;

Commit linked to task ID 1941250 and PR #31977

This commit provides a few fixes for quiz feature:

  * fix amount of karma won by the user in a quiz;
  * correctly display the fact that a subquiz was completed by the user instead
    of just looking like a non-completed quiz;
  * going on a previously completed quiz, good answers are hightlighted and
    inputs disabled;
  * effectively put the quiz in readonly mode if not a channel member.

Commit linked to task ID 1941250 and PR #31977

Purpose of this commit is to perform a cleaning of

 * documentation course: add a new specific navigation for documentation
   course with a sort option and filters on slide types; clean overall layout
   of documentation course to have a better-looking result as this page was
   still not really updated;
 * lesson not fullscreen page: global layout and cleaning of not-fullscreen
   page to have a better-looking result. Notably related slides for
   documentation slide is set on right, and some UX bits are tweakes;

Commit linked to task ID 1941250 and PR #31977

Commit linked to task ID 1941250 and PR #31977

Purpose of this commit is to improve the global look of course layout
(notably banner, navigation, course / channel informations). Content list
layout displayed in training (orderable) is also tweaked and improved.

Commit linked to task ID 1941250 and PR #31977

Commit 5798ca28 was assuming the vote and
comment access on slide was related to is_preview mode and was, consequently,
depending on each slide separately.

In fact, it's not because a slide is in preview mode that the user has the right
to vote for this slide. He must be course member to interact with this preview
slide, even if he has the right to read it.

So the vote and comment right are now computed at the level of the course,
and apply to all the slides of this course.

This commit also reviews and apply fixes on review - rating access.

Here are the applied rules regarding vote, comment and rating on course and slides:

A user can review a course:
- If allow_comment is activated on the course AND
- If the user is publisher OR
- If the user has enough karma AND is member of the course.

Note : if the rating is not allowed on the course, not only the button
to review must be hidden but also the entire rating composer.

A user can vote and comment a slide:
- If allow_comment is activated on the course AND
- If the user is publisher OR
- If the user has enough karma AND is member of the course.

Other fix applied is this commit :
- Avoid crash when no promoted slide : When going on course homepage
(documentation type), if no promoted slide, we got a internal server error.

Task ID: 1941250
Partial revert of commit 5798ca28
PR #31567

When a certification slide is display in no fullscreen
mode, the done button is clickable. Same applies to quiz
slide.
This commit prevents user to manually mark a slide as done
for slide type that requires an other action (submit answer,
pass survey, ...).

Task-1941250

As slides are returned in sudo to the template, the user rights were
checked via a can_access variable set in the template directly.
In order to disable the vote for user that cannot get access to the course
all the checks are now done in backend (also to avoid to get access to slides
in sudo mode with rpc calls). We add now, for each slide on the course view,
the access and vote rights to the template : can_access and can_vote.
Those two are computed in backend, using the user's access right instead of admin's.
But, as if the user is not member of the channel, he cannot get access to the
course slides (expect for Free Peview ones), so the check on can_vote
will crash. This is why we check the access rights before checking can_vote,
for each slides (as free preview slides are still accessible,
even if the user is not in channel members).

The vote widget is disabled if user's can_access or can_vote = False, enabled otherwise.
If user have access but have not enough karma, the controller will handle this
case and return an error to the user telling him he has not enough karma to vote.
If user can vote but cannot access, the controller will handle this
case and return an error to the user telling him he has no access to the lesson.

Task ID: 1943788
PR #31321

To avoid eLearning to be spammed, the comment, review and vote behaviours
are now allowed only if the user has enough karma to do it.

Here is the new behaviour on courses and slides rating / comment / vote
    -If allow_comment is checked on Course :
        - Review (rating) is allowed on Course only if enough karma
        - Comment is allowed on slides within the course
            only if enough karma and course type is 'training'
        - Vote is allowed on slides within the course
            only if enough karma and course type is 'documentation'
    -If allow_comment is not checked on Course :
        - Review (rating) is not allowed on Course
        - Comment is not allowed on slides within the course
        - Vote is not allowed on slides within the course
    - Rating is not allowed on slides within the course anymore

Task ID : 1943788
PR #31321

When a slide is seen by user, it should be marked as completed
(according to its type), and the user completion for the course
is updated. But for public user, we don't want those RPC calls
to be done, as completion for visitor makes no sense.
This commit also hide progressbar when current user is public.

Task-1942852

closes odoo/odoo#31700

Signed-off-by: Jérome Maes (jem) <jem@openerp.com>

Display
 * improve color of trophy displayed on top of course main page (success if
   course done, warning while working on it);
 * correctly fetch and display karma/xp points on course lesson list. It is
   either gain of next try, either awarded points depending on slide
   completion;
 * fix control buttons in course main page (prev, next, set done,
   set completed, fullscren), notably correctly set them disabled;

Linting / Code
 * put demo in no update;
 * rename some parameter in website_slides_survey to avoid conflict between
   quiz (on a slide) and certification (a survey);

 Commit linked to task ID 1941250 and PR #31697.

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

Purpose of this commit is to perform a cleaning and upgrade of the lesson
view in front-end when not using the fullscreen mode. This page had not
been updated since eLearning addition.

A method is added on slide model to have a protected method computing quiz
related information on a given set of slides, notably potential karma gain,
gained karma and number of attempts. It is mainly a code move from controllers
now working in batch.

Some linting is also done, notably a badly-named file.

See original eLearning task for main specifications [1].

Commit linked to task ID 1941250 and PR #31657.

[1] See task ID 1902304

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

This commit makes the quiz widget a real odoo widget that triggers up some
events. The widget is now only responsible of

 * fetching quiz data (if not given)
 * decorating the anwsers according to the result
 * displaying message (error or modal)

To do so, some code move/rewrite was needed

 * extract and factorize some template
 * add 'sudo' on technical model to avoid access rights error
 * factorize some python method from controller to model
 * remove some CSS classes to lighten the code
 * fixing access model error
 * make quiz widget handle the display of error message
 * give browse record for template rendering, rather than slug
 * cleaning some spaghetti code in Fullscreen widget
 * ...

Commit linked to task ID 1941250 and PR #31584.

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

Simple fix to already have the standard gray background. Future commits will
improve display of not fullscreen lessons but this fix was necessary for
incoming work.

Commit linked to task ID 1941250 and PR #31512.

Currently there is a tool method on controller allowing to prepare some
slide related data. However controllers still add values in the slide
dictionary outside of this method, making it non consistent.

Let us prepare all side related data in this tool method to simplify code
understanding.

Commit linked to task ID 1941250 and PR #31512.

This commit replaces a widget with standard boostrap code: the progress bar
classes. Creating a widget was a little bit over engineered, and since the
progress animation is handle in CSS, this replacement does not cause any loss
of feature.

Commit linked to task ID 1942852 and PR #31394.

Moves

 * sidebar of course main template in its own template;
 * fullscreen templates in their own file;

It will ease future modification of this page layout.

Commit linked to task ID 1942852 and PR #31394.

Purpose
=======

This commit introduces an icon template to factorize some xml code.
It also correctly overrides this template in website_slides_survey to add
the 'certification' case.

Commit linked to task ID 1942852 and PR #31394.

Just apply some linting and naming convention.

Commit linked to task ID 1942852 and PR #31394.

Purpose
=======

This commit adds the management and display of uncategorized slides
for both the frontend publishing management and the fullscreen
course views.

We add a "Uncategorized" section on top of all the categories that is
hidden for the student if it's empty.

Course publishers can drag and drop slides from and to that
new "Uncategorized" section to easily reorganize the course.

Commit linked to task ID 1942852 and PR #31394.

Purpose
=======

This commit refactors the way slides and categories are reordered in the
frontend course view (training courses). The use of jqueryui's "sortable"
widget makes it easier and more user friendly to drag and drop both sections
and slides to reorganize your course.

Commit linked to task ID 1942852 and PR #31394.

Purpose of this commit is to perform some linting and cleaning in lesson widget
JS and its related css. Notably for fullscreen widget of eLearning. Containing

 * better naming of css classes;
 * deleted sidebar file as it is now included directly in the fullscreen
   widget;
 * removed unused css;
 * apply JS linting;
 * clean some controllers;

Commit linked to task ID 1942852 and PR #31394.

Purpose: reduce some customization and ease eLearning link with themes. For
that purpose use the body class name propagation recently added.

Linked to task 1958372
Related to PR #32648

- slidesChannelDropdownSort : dropdown items back to visible (was white on white)
- Featured lesson : change icon to bullhorn instead of + icon
- Pass certification fullscreen button : btn primary
- set max height to fullscreen content to 100% minus header
- Fix 'infographic' slide type image view
- change image for 'Furniture Technical Specifications' course
- fix fullscreen presentation mode: The condition to add the iframe that
  contains the presentation of the document was wrong and, so, never met.
  Those conditions are evaluated in javascript and not in python as it's part
  of t-name template linked to a javascript widget.

Commit linked to task ID 1941250 and PR #31279.

Purpose is to perform some linting in code. No functional change should
occur with this commit, only some code move. Diff may appear huge but
it is just because some files are split.

This cleaning allow to better understand code and templates architecture
now that eLearning feature has landed in Odoo Community. It will ease future
additions, modifications and fixes.

Containing :
 * [REF] make some internal slide-related methods private as they are not
   intended to be called by outside world;
 * [MOV] new channel invite wizard in wizard folder;
 * [MOV] split frontend templates in some files to better locate code. There is
   now files for homepage, course, lesson, embed and utils in addition to
   slide-related profile template;
 * [REM] dead (unused) templates;

Commit linked to task ID 1941250 and PR #31272.

Purpose is to ensure more advanced use cases are still supported in new
elearning platform in addition to more public use cases. Fields controlling
access are now

 * enroll: who can enroll on course: public (everyone, simply click on join
   button), invite (added by already members) and payment (in bridge with
   website_sale, if SO with product is confirmed);
 * enroll_group_ids: automatically add members of those groups to the channel
   to ease having groups for a given subset of users;
 * visibility: who can see a channel and its slides: public (everyone, it means
   channel is visible on website for example), members (hidden for non members)
 * website_published on channels and slides; non publishers cannot see what
   is not published, whatever other parameters;
 * upload_group_ids: who can upload on a channel;
 * download_security on a slide is completely removed as it makes no sense
   for most slide types;

To ensure a better user experience responsible of a channel is added in its
members. People uploading a slide are now also allowed to read it to avoid
having inconsistency behavior between upload_group_ids and access rules.

Some tests are added.

This commit is linked to task ID 1942836 and PR #31239.

Co-Authored-By: Aurélien Warnon <awa@odoo.com>
Co-Authored-By: Thibault Delavallée <tde@odoo.com>