Trying to build complex nested JSON using JOLT - json

Question

I am trying to build complex nested array of JSON objects. I am struggling to get my expected structure using JOLT. Any help would be appreciated.
I am trying to understand JOLT from the appspot and it is hard for me to grasp about recursively iterating over data set.
The "JobId" should be same to milliseconds even if there are 1000 objects in array that is why i am generating "JobId" one time rather than in every object and try to move to right place in next iteration unsuccessfully.
The Input JSON is:
{
"type": "FeatureCollection",
"totalFeatures": 2,
"features": [
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
13.429916995511855,
52.54516530881942
]
},
"properties": {
"feature_type": "BLDG",
"feature_geometry": "point",
"discipline": "LOC",
"activity": "AC",
"be_number": 12313,
"category": 47400,
"condition": "RDY",
"review_date": "2018-03-28T21:36:32.325Z",
"role_type": "INSG",
"symbol_code": "-"
}
},
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
16.429916995511855,
91.54516530881942
]
},
"properties": {
"feature_type": "Bridge",
"feature_geometry": "point",
"discipline": "LOC",
"activity": "AC",
"co_number": 12313,
"category": 47400,
"condition": "RDY",
"review_date": "2018-03-28T21:36:32.325Z",
"role_type": "KLDV",
"symbol_code": "-"
}
}
]
}
The Spec I came up with so far:
[{
"operation": "shift",
"spec": {
"type": "type",
"features": {
"*": {
"geometry": {
"coordinates": {
"0": "FacilityComposite[&3].Facility.Ilat",
"1": "FacilityComposite[&3].Facility.Ilon"
}
},
"properties": {
"activity": "FacilityComposite[&2].Facility.Activity",
"be_number": "FacilityComposite[&2].Facility.BeNumber",
"category": "FacilityComposite[&2].Facility.Category",
"condition": "FacilityComposite[&2].Facility.Condition",
"role_type": ["FacilityComposite[&2].Facility.RoleType", "FacilityComposite[&2].FacForm.RoleType", "FacilityComposite[&2].FacTie[&2].RoleType"],
"review_date": ["FacilityComposite[&2].Facility.ReviewDate", "FacilityComposite[&2].FacForm.ReviewDate", "FacilityComposite[&2].FacTie[&2].ReviewDate"]
}
}
}
}
}, {
"operation": "default",
"spec": {
"JobId": "${now():toNumber()}",
"FacilityComposite[]": {
"*": {
"Facility": {
"FacSk": "-1",
"ClientId": "DISHNET",
"ReviewDate": "${now()}"
},
"FacForm": {
"FacSk": "-1",
"ClientId": "DISHNET"
},
"FacTie": [{
"FacTieSk": "-1",
"TieFromSk": "-1",
"TieToSk": "-1",
"ClientId": "DISHNET"
}]
}
}
}
}
]
The out put with the spec is:
{
"type" : "FeatureCollection",
"FacilityComposite" : [ {
"Facility" : {
"Ilat" : 13.429916995511855,
"Ilon" : 52.54516530881942,
"Activity" : "AC",
"BeNumber" : 12313,
"Category" : 47400,
"Condition" : "RDY",
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"ClientId" : "DISHNET",
"FacSk" : "-1"
},
"FacForm" : {
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"FacSk" : "-1",
"ClientId" : "DISHNET"
},
"FacTie" : [ {
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z"
} ]
}, {
"Facility" : {
"Ilat" : 16.429916995511856,
"Ilon" : 91.54516530881942,
"Activity" : "AC",
"Category" : 47400,
"Condition" : "RDY",
"RoleType" : "KLDV",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"ClientId" : "DISHNET",
"FacSk" : "-1"
},
"FacForm" : {
"RoleType" : "KLDV",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"FacSk" : "-1",
"ClientId" : "DISHNET"
},
"FacTie" : [ null, {
"RoleType" : "KLDV",
"ReviewDate" : "2018-03-28T21:36:32.325Z"
} ]
} ],
"JobId" : "${now():toNumber()}"
}
Expected output is:
{
"type" : "FeatureCollection",
[
"FacilityComposite" : {
"Facility" : {
"JobId" : "${now():toNumber()}"
"Ilat" : 13.429916995511855,
"Ilon" : 52.54516530881942,
"Activity" : "AC",
"BeNumber" : 12313,
"Category" : 47400,
"Condition" : "RDY",
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"ClientId" : "DISHNET",
"FacSk" : "-1"
},
"FacForm" : {
"JobId" : "${now():toNumber()}"
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"FacSk" : "-1",
"ClientId" : "DISHNET"
},
"FacTie" : [ {
"FacTieSk": "-1",
"TieFromSk": "-1",
"TieToSk": "-1",
"JobId" : "${now():toNumber()}"
"ClientId": "DISHNET"
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z"
} ]
},
"FacilityComposite" :{
"Facility" : {
"JobId" : "${now():toNumber()}"
"Ilat" : 16.429916995511856,
"Ilon" : 91.54516530881942,
"Activity" : "AC",
"Category" : 47400,
"Condition" : "RDY",
"RoleType" : "KLDV",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"ClientId" : "DISHNET",
"FacSk" : "-1"
},
"FacForm" : {
"JobId" : "${now():toNumber()}"
"RoleType" : "KLDV",
"ReviewDate" : "2018-03-28T21:36:32.325Z",
"FacSk" : "-1",
"ClientId" : "DISHNET"
},
"FacTie" : [ {
"TieFromSk": "-1",
"TieToSk": "-1",
"JobId" : "${now():toNumber()}"
"ClientId": "DISHNET"
"RoleType" : "INSG",
"ReviewDate" : "2018-03-28T21:36:32.325Z"
} ]
} ],
}

Answer 1

This is the spec That gave me what i am looking for:
[{
"operation": "shift",
"spec": {
"type": "type",
"features": {
"*": {
"geometry": {
"coordinates": {
"0": "FacilityComposite[&3].Facility.Ilat",
"1": "FacilityComposite[&3].Facility.Ilon"
}
},
"properties": {
"activity": "FacilityComposite[&2].Facility.Activity",
"be_number": "FacilityComposite[&2].Facility.BeNumber",
"category": "FacilityComposite[&2].Facility.Category",
"condition": "FacilityComposite[&2].Facility.Condition",
"role_type": ["FacilityComposite[&2].Facility.RoleType", "FacilityComposite[&2].FacForm.RoleType", "FacilityComposite[&2].FacTie[&2].RoleType"],
"review_date": ["FacilityComposite[&2].Facility.ReviewDate", "FacilityComposite[&2].FacForm.ReviewDate", "FacilityComposite[&2].FacTie[&2].ReviewDate"]
}
}
}
}
}, {
"operation": "default",
"spec": {
"JobId": "${now():toNumber()}",
"FacilityComposite[]": {
"*": {
"Facility": {
"FacSk": "-1",
"ClientId": "DISHNET",
"ReviewDate": "${now()}"
},
"FacForm": {
"FacSk": "-1",
"ClientId": "DISHNET"
}
}
}
}
},
{
"operation": "modify-default-beta",
"spec": {
"FacilityComposite": {
"*": {
"FacTie": {
"*": {
"FacTieSk": "-1",
"TieFromSk": "-1",
"TieToSk": "-1",
"ClientId": "DISHNET"
}
}
}
}
}
}
]