[IMP] website_blog: Add category to blog tags, Archives collapsed

This commit allow to sort blog tag by category.

And display archives by default folded to avoid
5 years x 12 months => 65 list items open

Task-34417

1 files changed, 14 insertions, 0 deletions

diff --git a/addons/website_blog/models/website_blog.py b/addons/website_blog/models/website_blog.py
index e6957a34412..038bc6ce778 100644
--- a/addons/website_blog/models/website_blog.py
+++ b/addons/website_blog/models/website_blog.py
@@ -77,6 +77,19 @@ class Blog(models.Model):
         return tag_by_blog
 
 
+class BlogTagCategory(models.Model):
+    _name = 'blog.tag.category'
+    _description = 'Blog Tag Category'
+    _order = 'name'
+
+    name = fields.Char('Name', required=True, translate=True)
+    tag_ids = fields.One2many('blog.tag', 'category_id', string='Tags')
+
+    _sql_constraints = [
+        ('name_uniq', 'unique (name)', "Tag category already exists !"),
+    ]
+
+
 class BlogTag(models.Model):
     _name = 'blog.tag'
     _description = 'Blog Tag'
@@ -84,6 +97,7 @@ class BlogTag(models.Model):
     _order = 'name'
 
     name = fields.Char('Name', required=True, translate=True)
+    category_id = fields.Many2one('blog.tag.category', 'Category', index=True)
     post_ids = fields.Many2many('blog.post', string='Posts')
 
     _sql_constraints = [