Allow to use watch_by filter in the global issues list (#34700).

Patch by Holger Just.


git-svn-id: http://svn.redmine.org/redmine/trunk@20744 e93f8b46-1217-0410-a6f0-8f06a7374b81

Author: vividtone

app/models/query.rb

@@ -615,7 +615,7 @@ def issue_statuses_values
 
   def watcher_values
     watcher_values = [["<< #{l(:label_me)} >>", "me"]]
-    if User.current.allowed_to?(:view_issue_watchers, self.project)
+    if User.current.allowed_to?(:view_issue_watchers, self.project, global: true)
       watcher_values +=
         principals.sort_by(&:status).
           collect{|s| [s.name, s.id.to_s, l("status_#{User::LABEL_BY_STATUS[s.status]}")]}

test/functional/queries_controller_test.rb

@@ -895,4 +895,26 @@ def test_watcher_filter_with_permission_should_show_members_and_groups
     assert_include ["Dave2 Lopper2", "5", "locked"], json
     assert_include ["A Team", "10", "active"], json
   end
+
+  def test_watcher_filter_with_permission_should_show_members_and_groups_globally
+    # This user has view_issue_watchers permission
+    @request.session[:user_id] = 1
+    get(
+      :filter,
+      :params => {
+        :type => 'IssueQuery',
+        :name => 'watcher_id'
+      }
+    )
+    assert_response :success
+    assert_equal 'application/json', response.media_type
+    json = ActiveSupport::JSON.decode(response.body)
+
+    assert_equal 8, json.count
+    # "me" value should not be grouped
+    assert_include ['<< me >>', 'me'], json
+    assert_include ['Dave Lopper', '3', 'active'], json
+    assert_include ['Dave2 Lopper2', '5', 'locked'], json
+    assert_include ['A Team', '10', 'active'], json
+  end
 end