journalduhacker/app/models/tag.rb

34 lines
646 B
Ruby

class Tag < ActiveRecord::Base
attr_accessor :filtered_count
# Scope to determine what tags a user can see
scope :accessible_to, ->(user) do
if user.is_admin?
all
else
where(:privileged => false)
end
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 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