249dd85ec3
when not logged in, store the filters in a long-lasting cookie and do not cache the home page for that one guy on hacker news that complained about lobste.rs not having this
36 lines
721 B
Ruby
36 lines
721 B
Ruby
class Tag < ActiveRecord::Base
|
|
has_many :taggings,
|
|
:dependent => :delete_all
|
|
|
|
attr_accessor :filtered_count
|
|
|
|
scope :accessible_to, ->(user) do
|
|
user && user.is_admin?? all : where(:privileged => false)
|
|
end
|
|
|
|
def self.all_with_filtered_counts_for(user)
|
|
counts = TagFilter.count(:group => "tag_id")
|
|
|
|
Tag.order(:tag).accessible_to(user).map{|t|
|
|
t.filtered_count = counts[t.id].to_i
|
|
t
|
|
}
|
|
end
|
|
|
|
def css_class
|
|
"tag tag_#{self.tag}" << (self.is_media?? " tag_is_media" : "")
|
|
end
|
|
|
|
def valid_for?(user)
|
|
if self.privileged?
|
|
user.is_admin?
|
|
else
|
|
true
|
|
end
|
|
end
|
|
|
|
def filtered_count
|
|
@filtered_count ||= TagFilter.where(:tag_id => self.id).count
|
|
end
|
|
end
|