[{"_id":{"date":"2046-12-17","device":"782330b8f41-8980-4b81-9e04-d7c08a9d621e"},"organizationId":7,"smartSpaceId":82,"typeName":"sensor","typeId":12,"smartDeviceId":"330b8f41-8980-4b81-9e04-d7c08a9d621e","isVirtual":false,"receivedTopic":"spot-pre.7.82.data","samples":[{"t":2428626587,"tS":2428626640,"tR":2428626631,"value":{"measure":4.77799988,"time":161304136258,"meta":{"is_reachable":true}}},{"t":2428627687,"tS":2428627840,"tR":2428627731,"value":{"measure":7.7234234988,"time":161304146358,"meta":{"is_reachable":true}}},{"t":2428626997,"tS":2428624570,"tR":2428226631,"value":{"measure":12.74352588,"time":161304132348,"meta":{"is_reachable":true}}},{"t":2428626587,"tS":2428626587,"tR":2428626587,"value":{"measure":20.01,"time":161304136368,"meta":{"is_reachable":true}}}],"nsamples":4,"stats_value_measure":{"avg":8.414983086266667,"min":4.77799988,"max":12.74352588,"sum":45.254949258799999}}]

db.collection.update({},[{"$set":{"samples":{$concatArrays:["$samples",[{"t":2428626587,"tS":2428626587,"tR":2428626587,"value":{"measure":25.01,"time":161304136368,"meta":{"is_reachable":true}}}]]},nsamples:{$sum:[1,"$nsamples"]},"stats_value_measure.sum":{$sum:["stats_value_measure.sum",20.01]}}},{"$set":{"stats_value_measure":{"avg":{$avg:"$samples.value.measure"},"min":{$min:"$samples.value.measure"},"max":{$max:"$samples.value.measure"},"sum":{$sum:"$samples.value.measure"}}}}],{"multi":false,"upsert":false})