[{id:2,store:"Vincenzo Pizza Tavern",bundle:"",group:"",state:"nothing",},{id:2,store:"Vincenzo Pizza Tavern",bundle:"VinnyBundle",group:"VinnyGroup",state:"waiting",},{id:4,store:"Marios",bundle:"",group:"Mario Group",state:"nothing",},{id:4,store:"Marios",bundle:"Mias_Dias",group:"Mario Group",state:"waiting",},{id:5,store:"Marios",bundle:"Mias_Dias_Menu",group:"Mario Group",state:"current",}]

db.collection.aggregate([{$addFields:{type:{$cond:[{$eq:["$state","nothing"]},0,{$cond:[{$eq:["$state","waiting"]},1,2]}]}}},{$sort:{"type":1}},{$group:{"_id":"$id","data":{$push:"$$ROOT"}}}])