From f0420013e07e1205696bdd7af5502b8f9e3fe271 Mon Sep 17 00:00:00 2001
From: DramixDw <rve@odoo.com>
Date: Fri, 5 Jun 2020 08:46:02 +0000
Subject: [PATCH] [IMP] website: make pager post compatible
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As we introduced postlinks, some routes are no longer compatible with
GET requests anymore. Some of those routes were using the pager which
only send GET request. In order to make the pager comptabile, we're
addding a way to use postlinks in the pager.

task-2250385

closes odoo/odoo#52475

Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com>
---
 addons/portal/views/portal_templates.xml             | 6 +++---
 addons/website_blog/controllers/main.py              | 2 +-
 addons/website_blog/views/website_blog_templates.xml | 1 +
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/addons/portal/views/portal_templates.xml b/addons/portal/views/portal_templates.xml
index d574a5c46ca..4d909e47cac 100644
--- a/addons/portal/views/portal_templates.xml
+++ b/addons/portal/views/portal_templates.xml
@@ -420,13 +420,13 @@
     <template id="pager" name="Pager">
         <ul t-if="pager['page_count'] > 1" t-attf-class="#{ classname or '' } pagination m-0 #{_classes}" t-att-style="style or None">
             <li t-attf-class="page-item #{'disabled' if pager['page']['num'] == 1 else ''}">
-                <a t-att-href=" pager['page_previous']['url'] if pager['page']['num'] != 1 else None" class="page-link">Prev</a>
+                <a t-att-href=" pager['page_previous']['url'] if pager['page']['num'] != 1 else None" t-attf-class="page-link #{extraLinkClass}">Prev</a>
             </li>
             <t t-foreach="pager['pages']" t-as="page">
-                <li t-attf-class="page-item #{'active' if page['num'] == pager['page']['num'] else ''}"> <a t-att-href="page['url']" class="page-link" t-raw="page['num']"></a></li>
+                <li t-attf-class="page-item #{'active' if page['num'] == pager['page']['num'] else ''}"> <a t-att-href="page['url']" t-attf-class="page-link #{extraLinkClass}" t-raw="page['num']"></a></li>
             </t>
             <li t-attf-class="page-item #{'disabled' if pager['page']['num'] == pager['page_count'] else ''}">
-                <a t-att-href="pager['page_next']['url'] if pager['page']['num'] != pager['page_count'] else None" class="page-link">Next</a>
+                <a t-att-href="pager['page_next']['url'] if pager['page']['num'] != pager['page_count'] else None" t-attf-class="page-link #{extraLinkClass}">Next</a>
             </li>
         </ul>
     </template>
diff --git a/addons/website_blog/controllers/main.py b/addons/website_blog/controllers/main.py
index 41094c6ab7f..16c4d002cd9 100644
--- a/addons/website_blog/controllers/main.py
+++ b/addons/website_blog/controllers/main.py
@@ -161,7 +161,7 @@ class WebsiteBlog(http.Controller):
             # redirect get tag-1,tag-2 -> get tag-1
             tags = tag.split(',')
             if len(tags) > 1:
-                url = QueryURL('', ['blog', 'tag'], blog=blog, tag=tags[0], date_begin=date_begin, date_end=date_end)()
+                url = QueryURL('' if blog else '/blog', ['blog', 'tag'], blog=blog, tag=tags[0], date_begin=date_begin, date_end=date_end)()
                 return request.redirect(url, code=302)
 
         values = self._prepare_blog_values(blogs=blogs, blog=blog, date_begin=date_begin, date_end=date_end, tags=tag, state=state, page=page)
diff --git a/addons/website_blog/views/website_blog_templates.xml b/addons/website_blog/views/website_blog_templates.xml
index b22a5ac1e86..957c3c686b2 100644
--- a/addons/website_blog/views/website_blog_templates.xml
+++ b/addons/website_blog/views/website_blog_templates.xml
@@ -97,6 +97,7 @@ list of filtered posts (by date or tag).
 
                         <t t-call="website.pager" >
                             <t t-set="classname" t-valuef="justify-content-center"/>
+                            <t t-set="extraLinkClass" t-valuef="post_link"/>
                         </t>
                     </div>
                 </div>