Merge branch 'security-project-move-users-11-7' into 'security-11-7'

[11.7] Sent notification only to authorized users

See merge request gitlab/gitlabhq!2856

(cherry picked from commit 578b8f124aa3edc2e3d2b937b5f9e842aec6eaef)

e9f82b57 Sent notification only to authorized users

3 files changed, 16 insertions, 1 deletions

diff --git a/app/models/member.rb b/app/models/member.rb
index 9fc95ea00c3..82d207b79de 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -84,6 +84,8 @@ class Member < ActiveRecord::Base
   scope :order_recent_sign_in, -> { left_join_users.reorder(Gitlab::Database.nulls_last_order('users.last_sign_in_at', 'DESC')) }
   scope :order_oldest_sign_in, -> { left_join_users.reorder(Gitlab::Database.nulls_last_order('users.last_sign_in_at', 'ASC')) }
 
+  scope :on_project_and_ancestors, ->(project) { where(source: [project] + project.ancestors) }
+
   before_validation :generate_invite_token, on: :create, if: -> (member) { member.invite_email.present? }
 
   after_create :send_invite, if: :invite?, unless: :importing?
diff --git a/app/models/project_team.rb b/app/models/project_team.rb
index 33bc6a561f9..aeba2843e5d 100644
--- a/app/models/project_team.rb
+++ b/app/models/project_team.rb
@@ -74,6 +74,14 @@ class ProjectTeam
   end
   alias_method :users, :members
 
+  # `members` method uses project_authorizations table which
+  # is updated asynchronously, on project move it still contains
+  # old members who may not have access to the new location,
+  # so we filter out only members of project or project's group
+  def members_in_project_and_ancestors
+    members.where(id: member_user_ids)
+  end
+
   def guests
     @guests ||= fetch_members(Gitlab::Access::GUEST)
   end
@@ -191,4 +199,8 @@ class ProjectTeam
   def group
     project.group
   end
+
+  def member_user_ids
+    Member.on_project_and_ancestors(project).select(:user_id)
+  end
 end
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index e1cf327209b..1a65561dd70 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -373,7 +373,8 @@ class NotificationService
   end
 
   def project_was_moved(project, old_path_with_namespace)
-    recipients = notifiable_users(project.team.members, :mention, project: project)
+    recipients = project.private? ? project.team.members_in_project_and_ancestors : project.team.members
+    recipients = notifiable_users(recipients, :mention, project: project)
 
     recipients.each do |recipient|
       mailer.project_was_moved_email(