diff options
Diffstat (limited to 'js/app/services/queries/maximum.coffee')
| -rw-r--r-- | js/app/services/queries/maximum.coffee | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/app/services/queries/maximum.coffee b/js/app/services/queries/maximum.coffee new file mode 100644 index 000000000..09f595cd8 --- /dev/null +++ b/js/app/services/queries/maximum.coffee @@ -0,0 +1,46 @@ +### + +ownCloud - News + +@author Bernhard Posselt +@copyright 2012 Bernhard Posselt dev@bernhard-posselt.com + +This library is free software; you can redistribute it and/or +modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE +License as published by the Free Software Foundation; either +version 3 of the License, or any later version. + +This library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU AFFERO GENERAL PUBLIC LICENSE for more details. + +You should have received a copy of the GNU Affero General Public +License along with this library. If not, see <http://www.gnu.org/licenses/>. + +### + + +# A query for returning the maximum of an array based on the object +angular.module('News').factory '_MaximumQuery', ['_Query', +(_Query) -> + + class MaximumQuery extends _Query + + constructor: (@_field) -> + name = 'maximum' + super(name, [@_field]) + + + exec: (data) -> + maximum = undefined + for entry in data + if angular.isUndefined(maximum) or + entry[@_field] > maximum[@_field] + maximum = entry + + return maximum + + + return MaximumQuery +] |