Following is the DATA that needs to parse which can nested arrays and objects i need
help understanding the easiest way to parse this .
const country= [
{
"place": "sikkim",
"location": 2,
"Extension": "",
"Keys": {
"string": [
"Enabled",
"Disabled"
]
},
"ItemValues": {
"ItemData": [
{
"Name": "Enabled",
"Data": {
"Rows": {
"Row": {
"Values": {
"Type": false
}
}
}
}
},
{
"Name": "Value",
"Data": {
"Rows": {
"DataRow": {
"Values": {
"anyType": "100"
}
}
}
}
}
]
}
},
{
"place": "assam",
"location": 1,
"Extension": "",
"Keys": {
"string": "MinValue"
},
"ItemValues": {
"ItemData": {
"Name": "nValue",
"Data": {
"Rows": {
"DataRow": {
"Values": {
"anyType": "1"
}
}
}
}
}
}
}
]
In this array 2 objects are there i need to parse this complex array of object and
show like this -
OUTCOME should be -
sikkim:{
"place": "sikkim",
"location": 2,
"Extension": "",
"string":"Enabled","Disabled",
"Name": "Enabled",
"Type": false,
"Name": "Value",
"anyType": 100
},
assam:{.. so on}
code that i tried is displaying only keys -
const getValues = country =>
country === Object(country)
? Object.values(country).flatMap(getValues)
: [country];
console.log(getValues(country));
OUTPUT from above code =
["sikkim", 2, "", "Enabled", "Disabled", "Enabled", false, "Value", "100",
"assam", 1, "", "MinValue", "nValue", "1"]
Need to write logic which is smart way to write to cover this logic because my data
is huge any leads?I can achieve the output but writing many for and if loops but that
creates lot of confusion.
Related
I have a JSON array of arbitrary length. Each item in the array is a nested block of JSON objects, they all have same properties but different values.
I need a JSON schema to check the array if the last block in the array has the values defined in the schema.
How should the scheme be defined so that it only considers the last block in the array and ignores all the blocks before in the array?
My current solution successfully validates the JSON objects if there is only one block in the array. As soon as I have more blocks, it fails because all the others are not valid against my schema - for sure, this corresponds to the expected behaviour.
In my example, the JSON array contains two nested blocks of JSON objects. These differ for the following items:
event.action = "[load|button]"
event.label = "[journey:device-only|submit,journey:device-only]"
type = "[page|track]"
An example for my data are:
[
{
"page": {
"path": "order/checkout/summary",
"language": "en"
},
"cart": {
"ordercase": "neworder",
"product_list": [
{
"name": "Apple iPhone 14 Plus",
"quantity": 1,
"price": 1000
}
]
},
"event": {
"action": "load",
"label": "journey:device-only"
},
"type": "page"
},
{
"page": {
"path": "order/checkout/summary",
"language": "en"
},
"cart": {
"ordercase": "neworder",
"product_list": [
{
"name": "Apple iPhone 14 Plus",
"quantity": 1,
"price": 1000
}
]
},
"event": {
"action": "button",
"label": "submit,journey:device-only",
},
"type": "track"
}
]
And the schema I use which works fine for the second block if the block would be the only one in the array:
{
"type": "array",
"$schema": "http://json-schema.org/draft-07/schema#",
"items": {
"type": "object",
"required": ["event", "page", "type"],
"properties": {
"page": {
"type": "object",
"properties": {
"path": {
"const": "order/checkout/summary"
},
"language": {
"enum": ["de", "fr", "it", "en"]
}
},
"required": ["path", "language"]
},
"event": {
"type": "object",
"additionalProperties": false,
"properties": {
"action": {
"const": "button"
},
"label": {
"type": "string",
"pattern": "^[-_:, a-z0-9]*$",
"allOf": [
{
"type": "string",
"pattern": "^\\S*(?:(submit,|,submit))\\S*$"
},
{
"type": "string",
"pattern": "^\\S*(journey:(?:(device-only|device-plus)))\\S*$"
}
]
}
},
"required": ["action", "label"]
},
"type": {
"enum": ["track", "string"]
}
}
}
}
I'm new in react. Need help to create form with multiple nested field array like I have provide json, I have used react hook form for validation.
Facing issue to create dynamic setting,model array data form elements,
I need to create below Json on form submit
{
"field_data": [
{
"id": 1,
"fields": [
{
"name": "Field 1",
"config": {
"type": "Number",
"setting": {
"model": [
{
"id": 7,
"value": []
},
{
"id": 6,
"value": []
}
]
},
"extra_info": {
"suffix": ""
}
}
},
{
"name": "Field 2",
"config": {
"type": "Any",
"setting": {
"model": []
},
"extra_info": {
"suffix": ""
}
}
},
{
"name": "Field 3",
"config": {
"type": "Any",
"setting": {
"model": []
},
"extra_info": {
"suffix": ""
}
}
}
]
}
],
"name": "sacascasc"
}
In above json input will be "model" and "extra_info"
How to work with multiple nexted formarray
Thank you in advance.
I have many records in one collection in MongoDB and this is 3 examples to remove only based one QUESTION match criteria.
{
"_id": {
"$oid": "5f0f561256efe82f5082252e"
},
"Item1": false,
"Item2": "",
"Item3": 1,
"Item4": [
{
"Name": "TYPE",
"Value": "QUESTION"
},
{
"Name": "QUESTION",
"Value": "What is your name?"
},
{
"Name": "CORRECT_ANSWER",
"Value": "1"
},
{
"Name": "ANSWER_1",
"Value": "name one"
},
{
"Name": "ANSWER_2",
"Value": "name two"
}
],
"Item5": [
10
],
"Item6": false
}
and another one to compare
{
"_id": {
"$oid": "5f0f561256efe82f5082252c"
},
"Item1": false,
"Item2": "",
"Item3": 2,
"Item4": [
{
"Name": "TYPE",
"Value": "QUESTION"
},
{
"Name": "QUESTION",
"Value": "What is your name?"
},
{
"Name": "CORRECT_ANSWER",
"Value": "1"
},
{
"Name": "ANSWER_1",
"Value": "name one"
},
{
"Name": "ANSWER_2",
"Value": "name two"
}
],
"Item5": [
10
],
"Item6": false
}
the third one :
{
"_id": {
"$oid": "5f0f561256efe82f5082252d"
},
"Item1": false,
"Item2": "",
"Item3": 3,
"Item4": [
{
"Name": "TYPE",
"Value": "QUESTION"
},
{
"Name": "QUESTION",
"Value": "What is your last name?"
},
{
"Name": "CORRECT_ANSWER",
"Value": "1"
},
{
"Name": "ANSWER_1",
"Value": "name one"
},
{
"Name": "ANSWER_2",
"Value": "name two"
}
],
"Item5": [
10
],
"Item6": false
}
What I'm trying here is to make query with aggregation approach and I only want to focus on Item4 for exactly ("Name": "QUESTION") and the value (the question) for identifying the duplication.
The idea is to looking for duplication in the the question itself only ("What is your name?") in our example here. and I don't want to specify witch question because there are long list of them.
I'm looking just for the duplicated questions no mater what is the question look like.
I used the following approach but still I cannot narrow down the output to be only related to question and its value in order to delete the duplicate in the another step.
db.collections.aggregate([{ $unwind: "$Item4" }, {$group: { _id: { QUESTION: "$Item4.Name.4", Value: "$Item4.Value.4" }}}]).pretty()
I'm executing from mongo shell directly.
The following aggregation will list all the documents (the _ids) which have the duplicates of "Item4.Value" for the condition "Item4.Name": "QUESTION".
db.test.aggregate( [
{
$unwind: "$Item4"
},
{
$match: { "Item4.Name": "QUESTION" }
},
{
$group: {
_id: { "Item4_Value": "$Item4.Value" },
ids: { $push: "$_id" }
}
},
{
$match: { $expr: { $gt: [ { $size: "$ids" }, 1 ] } }
}
] )
It works! thanks a lot. I add it to the rest of code as below :
db.test.find().count()
const duplicatesIds = [];
db.test.aggregate( [
{
$unwind: "$Item4"
},
{
$match: { "Item4.Name": "QUESTION" } //here is the trick...to filter the array to pass only the condition "Item4.Name": "QUESTION".
},
{
$group: {
_id: { "Item4_Value": "$Item4.Value" },
ids: { $push: "$_id" }
}
}
],
{
allowDiskUse: true
}
).forEach(function (doc) {
doc.ids.shift();
doc.ids.forEach(function (dupId) {
duplicatesIds.push(dupId);
})
});
printjson(duplicatesIds);
db.test.remove({_id:{$in:duplicatesIds}})
db.test.find().count()
I have a problem pointing dataTable to the right spot in the JSON. I receive a nested array:
{
"status": "ok",
"count": "7",
"msg ": "Operation Successful",
"data": [{
"contactHasServiceArea": true,
"issueCategories": [{
"id": "8",
"description": "Finance"
},
{
"id": "9",
"description": "Housing"
},
{
"id": "10",
"description": "International"
}
],
"cases": [{
"id": 31645,
"client_name": "Matthew",
"issue": "Assessment Completion",
"referral": null,
"opened_date": "10\/07\/2017",
"case_status": "Open"
}, {
"id": 31668,
"client_name": "Fanky ",
"issue": "Complex",
"referral": null,
"opened_date": "01\/07\/2017",
"case_status": "Open"
}]
}]
}
How do I point to the "cases" object? I'm sure this is simply, but I'm confused by the many options in the dataTables config.
I tried variations of data, dataSrc as well as data.cases or just cases, etc.
Thanks
$('#cases_table').DataTable( {
"ajax": "ajax/getCases",
"dataSrc" : "data.cases",
"data" : "cases",
"columns": [
{ "data": "client_name" },
{ "data": "issue" },
{ "data": "referral" },
{ "data": "opened_date" },
{ "data": "case_status" }
]
} );
You can configure like this:
$('#cases_table').DataTable( {
"ajax": {
"url": "ajax/getCases",
"dataSrc" : "data.cases"
},
"columns": [
{ "data": "client_name" },
{ "data": "issue" },
{ "data": "referral" },
{ "data": "opened_date" },
{ "data": "case_status" }
]
} );
datasrc points into the returns json. Remove the data option.
I need to aggregate an array as follows
Two document examples:
{
"_index": "log",
"_type": "travels",
"_id": "tnQsGy4lS0K6uT3Hwzzo-g",
"_score": 1,
"_source": {
"state": "saopaulo",
"date": "2014-10-30T17",
"traveler": "patrick",
"registry": "123123",
"cities": {
"saopaulo": 1,
"riodejaneiro": 2,
"total": 2
},
"reasons": [
"Entrega de encomenda"
],
"from": [
"CompraRapida"
]
}
},
{
"_index": "log",
"_type": "travels",
"_id": "tnQsGy4lS0K6uT3Hwzzo-g",
"_score": 1,
"_source": {
"state": "saopaulo",
"date": "2014-10-31T17",
"traveler": "patrick",
"registry": "123123",
"cities": {
"saopaulo": 1,
"curitiba": 1,
"total": 2
},
"reasons": [
"Entrega de encomenda"
],
"from": [
"CompraRapida"
]
}
},
I want to aggregate the cities array, to find out all the cities the traveler has gone to. I want something like this:
{
"traveler":{
"name":"patrick"
},
"cities":{
"saopaulo":2,
"riodejaneiro":2,
"curitiba":1,
"total":3
}
}
Where the total is the length of the cities array minus 1. I tried the terms aggregation and the sum, but couldn't output the desired output.
Changes in the document structure can be made, so if anything like that would help me, I'd be pleased to know.
in the document posted above "cities" is not a json array , it is a json object.
If changing the document structure is a possibility I would change cities in the document to be an array of object
example document:
cities : [
{
"name" :"saopaulo"
"visit_count" :"2",
},
{
"name" :"riodejaneiro"
"visit_count" :"1",
}
]
You would then need to set cities to be of type nested in the index mapping
"mappings": {
"<type_name>": {
"properties": {
"cities": {
"type": "nested",
"properties": {
"city": {
"type": "string"
},
"count": {
"type": "integer"
},
"value": {
"type": "long"
}
}
},
"date": {
"type": "date",
"format": "dateOptionalTime"
},
"registry": {
"type": "string"
},
"state": {
"type": "string"
},
"traveler": {
"type": "string"
}
}
}
}
After which you could use nested aggregation to get the city count per user.
The query would look something on these lines :
{
"query": {
"match": {
"traveler": "patrick"
}
},
"aggregations": {
"city_travelled": {
"nested": {
"path": "cities"
},
"aggs": {
"citycount": {
"cardinality": {
"field": "cities.city"
}
}
}
}
}
}