Merge branch 'notify-on-mention-everywhere' into 'master'

Notify on mention everywhere

Fixes gitlab/gitlabhq#1558

See merge request !1228

CHANGELOG

@@ -4,6 +4,7 @@ v 7.5.0
   - Fix LDAP authentication for Git HTTP access
   - Fix LDAP config lookup for provider 'ldap'
   - Add Atlassian Bamboo CI service (Drew Blessing)
+  - Mentioned @user will receive email even if he is not participating in issue or commit
 v 7.4.2
   - Fix internal snippet exposing for unauthenticated users

app/models/concerns/mentionable.rb

@@ -52,11 +52,7 @@ module Mentionable
       if identifier == "all"
         users += project.team.members.flatten
       else
-        if has_project
-          id = project.team.members.find_by(username: identifier).try(:id)
-        else
-          id = User.find_by(username: identifier).try(:id)
-        end
+        id = User.find_by(username: identifier).try(:id)
         users << User.find(id) unless id.blank?
       end
     end

app/services/notification_service.rb

@@ -124,6 +124,7 @@ class NotificationService
     opts = { noteable_type: note.noteable_type, project_id: note.project_id }
     target = note.noteable
+
     if target.respond_to?(:participants)
       recipients = target.participants
     else

spec/models/concerns/mentionable_spec.rb

+require 'spec_helper'
+
+describe Issue, "Mentionable" do
+  describe :mentioned_users do
+    let!(:user) { create(:user, username: 'stranger') }
+    let!(:user2) { create(:user, username: 'john') }
+    let!(:issue) { create(:issue, description: '@stranger mentioned') }
+
+    subject { issue.mentioned_users }
+
+    it { should include(user) }
+    it { should_not include(user2) }
+  end
+end