Merge branch 'user-model-merge-conflicts' into 'master'

Reduce merge conflicts in the User model

See merge request gitlab-org/gitlab-ce!22697

app/models/key.rb

@@ -34,6 +34,10 @@ class Key < ActiveRecord::Base
   after_destroy :post_destroy_hook
   after_destroy :refresh_user_cache
 
+  def self.regular_keys
+    where(type: ['Key', nil])
+  end
+
   def key=(value)
     write_attribute(:key, value.present? ? Gitlab::SSHPublicKey.sanitize(value) : nil)
 

app/models/user.rb

@@ -88,7 +88,7 @@ class User < ActiveRecord::Base
   has_one :namespace, -> { where(type: nil) }, dependent: :destroy, foreign_key: :owner_id, inverse_of: :owner, autosave: true # rubocop:disable Cop/ActiveRecordDependent
 
   # Profile
-  has_many :keys, -> { where(type: ['Key', nil]) }, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+  has_many :keys, -> { regular_keys }, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :deploy_keys, -> { where(type: 'DeployKey') }, dependent: :nullify # rubocop:disable Cop/ActiveRecordDependent
   has_many :gpg_keys
 
@@ -941,12 +941,17 @@ class User < ActiveRecord::Base
     if !Gitlab.config.ldap.enabled
       false
     elsif ldap_user?
-      !last_credential_check_at || (last_credential_check_at + 1.hour) < Time.now
+      !last_credential_check_at || (last_credential_check_at + ldap_sync_time) < Time.now
     else
       false
     end
   end
 
+  def ldap_sync_time
+    # This number resides in this method so it can be redefined in EE.
+    1.hour
+  end
+
   def try_obtain_ldap_lease
     # After obtaining this lease LDAP checks will be blocked for 600 seconds
     # (10 minutes) for this user.