Merge branch 'caironoleto/gitlab-ce-cn-issue-19747'

2 files changed, 11 insertions, 1 deletions

diff --git a/app/services/issuable_base_service.rb b/app/services/issuable_base_service.rb
index e3dc569152c..2d96efe1042 100644
--- a/app/services/issuable_base_service.rb
+++ b/app/services/issuable_base_service.rb
@@ -101,6 +101,7 @@ class IssuableBaseService < BaseService
 
   def update(issuable)
     change_state(issuable)
+    change_subscription(issuable)
     filter_params
     old_labels = issuable.labels.to_a
 
@@ -124,6 +125,15 @@ class IssuableBaseService < BaseService
     end
   end
 
+  def change_subscription(issuable)
+    case params.delete(:subscription_event)
+    when 'subscribe'
+      issuable.subscribe(current_user)
+    when 'unsubscribe'
+      issuable.unsubscribe(current_user)
+    end
+  end
+
   def has_changes?(issuable, old_labels: [])
     valid_attrs = [:title, :description, :assignee_id, :milestone_id, :target_branch]
 
diff --git a/app/services/issues/bulk_update_service.rb b/app/services/issues/bulk_update_service.rb
index cd08c3a0cb9..7e19a73f71a 100644
--- a/app/services/issues/bulk_update_service.rb
+++ b/app/services/issues/bulk_update_service.rb
@@ -4,7 +4,7 @@ module Issues
       issues_ids   = params.delete(:issues_ids).split(",")
       issue_params = params
 
-      %i(state_event milestone_id assignee_id add_label_ids remove_label_ids).each do |key|
+      %i(state_event milestone_id assignee_id add_label_ids remove_label_ids subscription_event).each do |key|
         issue_params.delete(key) unless issue_params[key].present?
       end