Elastic Search array update

gistfile1.txt

demographics.groovy

if (ctx._source.demographics) {
  match_found = false
  x = 0
  for (d in ctx._source.demographics) {
    if (d.source == demographic.source) {
      match_found = true
      ctx._source.demographics[x] = demographic // will destroy the original object.  Any keys could be lost
    } 
    x = x + 1
  }
  
  if (!match_found) {
    ctx._source.demographics = ctx._source.demographics + demographic
  }

} else {
  ctx._source.demographics = [demographic]
}



POST devices-v1/device/_bulk
{"index":{"_id":"a.E20B3E15-36BE-43E0-A04D-3FB5CE7C0B7A"}}
{"worstgolfer":"Dave", "demographics": [{"source": "verve", "gender" :"female"}]}

POST /devices-v1/device/a.E20B3E15-36BE-43E0-A04D-3FB5CE7C0B7A/_update
{
   "script": {
      "file": "demographics",
      "params": {
         "demographic": {
            "gender": "M",
            "source": "NBC"
         }
      }
   }
}

POST /devices-v1/device/a.E20B3E15-36BE-43E0-A04D-3FB5CE7C0B7A/_update
{
   "script": {
      "file": "demographics",
      "params": {
         "demographic": {
            "gender": "m",
            "source": "ABC"
         }
      }
   }
}

GET /devices-v1/device/a.E20B3E15-36BE-43E0-A04D-3FB5CE7C0B7A/_source