         sort          :
           timestamp   : 1
       .nodes()
-      .edges
+      .edgesOfEach
         query         :
           sourceName  : 'JOpinion'
           targetName  : 'JComment'

                        if err
                          callback err
                        else
                              callback null, comment
                              @fetchActivityId (err, id)->

                                CActivity = require '../../activity'

                                CActivity.update {_id: id}, {
                                  $set:
                                    'sorts.repliesCount'  : count
                                }, log
                              @fetchOrigin (err, origin)=>
                                if err
                                  log "Couldn't fetch the origin"
                                else
                                  unless exempt
                                    @emit 'ReplyIsAdded', {
                                      origin
                                      subject       : ObjectRef(@).data
                                      actorType     : 'replier'
                                      actionType    : 'opinion'
                                      replier       : ObjectRef(delegate).data
                                      opinion       : ObjectRef(comment).data
                                      repliesCount  : count
                                      relationship  : docs[0]
                                      # opinionData   : JSON.stringify comment
                                    }
                                  @follow client, emitActivity: no, (err)->
                                  @addParticipant delegate, 'commenter', (err)-> #TODO: what should we do with this error?

  updateTeaser:(callback)->
    activity = null

            $exists   : no
          'data.flags.isLowQuality':
            $ne       : yes
        limit         : 3
        sort          :
          timestamp   : 1
      .nodes()
