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###
ownCloud - News
@author Bernhard Posselt
@copyright 2012 Bernhard Posselt nukeawhale@gmail.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/>.
###
angular.module('News').factory '_ItemModel',
['_Model', '_MaximumQuery', '_MinimumQuery',
(_Model, _MaximumQuery, _MinimumQuery) ->
class ItemModel extends _Model
constructor: ->
@_guidFeedIdHash = {}
super()
clear: ->
@_guidFeedIdHash = {}
super()
# items have two unique fields: feed_id and guidhash
# in case we get updated items with the same two fields we
# also need to update the field
add: (data, clearCache=true) ->
hash = data.feedId + '_' + data.guidHash
entry = @_guidFeedIdHash[hash]
# update entry if exists with same feedid and guidhash
if angular.isDefined(entry)
# first update id that could have changed
delete @_dataMap[entry.id]
@_dataMap[data.id] = entry
# now copy over the elements data attrs
for key, value of data
if key == 'feedId' or key == 'guidHash'
continue
else
entry[key] = value
else
@_guidFeedIdHash[hash] = data
super(data, clearCache)
getHighestId: ->
query = new _MaximumQuery('id')
highestId = @get(query)
if angular.isDefined(highestId)
return highestId.id
else
return 0
return ItemModel
]
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