[IMP] website_forum: frontend improvements and corrections

This commit adds new features and corrects some others in the frontend
of website_forum app.
- In the "about" section of a forum, use the s_accordion instead
  of a custom one for the first 3 elements, the last one is on a
  new page accessible from a link below the accordion
- Cut the description after a specific amount of characters in the
  page where all forum are listed
- In that same view, create options that show the number of post
  and the last post a forum has. Create an option to render forums
  in list view
- Allow the user to cancel his vote (down or up)
- Hide the answer box in the post view. Make it appear when the user
  click on the "answer" button
- Use a JS public widget to validate a Post form (new, save, comment)
- Enable the modification of a forum's image from the frontend
- Hide Solved/Unsolved categories in "Discussion" forums
- Disable the possibility to add snippets to an answer
- Corrections of tours that broke after these modifications

Part of https://github.com/odoo/odoo/pull/46634

task-2201708

1 files changed, 9 insertions, 1 deletions

diff --git a/addons/website_forum/controllers/main.py b/addons/website_forum/controllers/main.py
index b309a644be0..51a4c00b0c1 100644
--- a/addons/website_forum/controllers/main.py
+++ b/addons/website_forum/controllers/main.py
@@ -45,7 +45,10 @@ class WebsiteForum(WebsiteProfile):
         forums = request.env['forum.forum'].search(domain)
         if len(forums) == 1:
             return werkzeug.utils.redirect('/forum/%s' % slug(forums[0]), code=302)
-        return request.render("website_forum.forum_all", {'forums': forums})
+
+        return request.render("website_forum.forum_all", {
+            'forums': forums
+        })
 
     @http.route('/forum/new', type='json', auth="user", methods=['POST'], website=True)
     def forum_create(self, forum_name="New Forum", forum_mode="questions", forum_privacy="public", forum_privacy_group=False, add_menu=False):
@@ -164,6 +167,11 @@ class WebsiteForum(WebsiteProfile):
         values = self._prepare_user_values(forum=forum, searches=dict(), header={'is_guidelines': True}, **post)
         return request.render("website_forum.faq", values)
 
+    @http.route(['/forum/<model("forum.forum"):forum>/faq/karma'], type='http', auth="public", website=True, sitemap=False)
+    def forum_faq_karma(self, forum, **post):
+        values = self._prepare_user_values(forum=forum, header={'is_guidelines': True, 'is_karma': True}, **post)
+        return request.render("website_forum.faq_karma", values)
+
     @http.route('/forum/get_tags', type='http', auth="public", methods=['GET'], website=True, sitemap=False)
     def tag_read(self, query='', limit=25, **post):
         data = request.env['forum.tag'].search_read(