Add subscribe filter to labels page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/app/models/label.rb b/app/models/label.rb
index 9ef57a05b3e..43b49445765 100644
--- a/app/models/label.rb
+++ b/app/models/label.rb
@@ -45,6 +45,7 @@ class Label < ActiveRecord::Base
   scope :on_project_boards, ->(project_id) { with_lists_and_board.where(boards: { project_id: project_id }) }
   scope :order_name_asc, -> { reorder(title: :asc) }
   scope :order_name_desc, -> { reorder(title: :desc) }
+  scope :subscribed_by, ->(user_id) { joins(:subscriptions).where(subscriptions: { user_id: user_id, subscribed: true }) }
 
   def self.prioritized(project)
     joins(:priorities)
@@ -74,6 +75,14 @@ class Label < ActiveRecord::Base
     joins(label_priorities)
   end
 
+  def self.optionally_subscribed_by(user_id)
+    if user_id
+      subscribed_by(user_id)
+    else
+      all
+    end
+  end
+
   alias_attribute :name, :title
 
   def self.reference_prefix