1 files changed, 11 insertions, 12 deletions
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 3a9a6dba601..1c948c8957e 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -10,6 +10,7 @@ class Issue < ActiveRecord::Base
   include FasterCacheKeys
   include RelativePositioning
   include IgnorableColumn
+  include CreatedAtFilterable
 
   ignore_column :position
 
@@ -23,9 +24,14 @@ class Issue < ActiveRecord::Base
   belongs_to :project
   belongs_to :moved_to, class_name: 'Issue'
 
-  has_many :events, as: :target, dependent: :destroy
+  has_many :events, as: :target, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 
-  has_many :merge_requests_closing_issues, class_name: 'MergeRequestsClosingIssues', dependent: :delete_all
+  has_many :merge_requests_closing_issues,
+    class_name: 'MergeRequestsClosingIssues',
+    dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
+
+  has_many :issue_assignees
+  has_many :assignees, class_name: "User", through: :issue_assignees
 
   has_many :issue_assignees
   has_many :assignees, class_name: "User", through: :issue_assignees
@@ -45,8 +51,6 @@ class Issue < ActiveRecord::Base
   scope :order_due_date_asc, -> { reorder('issues.due_date IS NULL, issues.due_date ASC') }
   scope :order_due_date_desc, -> { reorder('issues.due_date IS NULL, issues.due_date DESC') }
 
-  scope :created_after, -> (datetime) { where("created_at >= ?", datetime) }
-
   scope :preload_associations, -> { preload(:labels, project: :namespace) }
 
   after_save :expire_etag_cache
@@ -58,15 +62,14 @@ class Issue < ActiveRecord::Base
 
   state_machine :state, initial: :opened do
     event :close do
-      transition [:reopened, :opened] => :closed
+      transition [:opened] => :closed
     end
 
     event :reopen do
-      transition closed: :reopened
+      transition closed: :opened
     end
 
     state :opened
-    state :reopened
     state :closed
 
     before_transition any => :closed do |issue|
@@ -295,11 +298,7 @@ class Issue < ActiveRecord::Base
   end
 
   def expire_etag_cache
-    key = Gitlab::Routing.url_helpers.realtime_changes_namespace_project_issue_path(
-      project.namespace,
-      project,
-      self
-    )
+    key = Gitlab::Routing.url_helpers.realtime_changes_project_issue_path(project, self)
     Gitlab::EtagCaching::Store.new.touch(key)
   end
 end