JSON conditional schema - json

Question

I have the following json schema and need to add few conditions as follows.
if user_type == "human"
then environment should be "A1 OR A2 OR A3"
if user_type == "batch"
then environment should be "B1 OR B2 OR B3"
How should i add that condition to my json schema bellow.
{
"items": {
"properties": {
"user_type": {
"type": "string",
"pattern": "^(?i)(human|batch)$"
},
"user_name": {
"type": "string",
"pattern": "^[A-Za-z0-9]{8}$"
},
"environment": {
"type": "string"
},
"access_type": {
"type": "string",
"pattern": "^(?i)(read|write|power)$"
}
},
"required": [
"user_type",
"user_name",
"environment",
"access_type"
],
"type": "object"
},
"type": "array"
}

Answer 1

You can use anyOf as follows:
{
"items":{
"properties":{
"user_name":{
"type":"string",
"pattern":"^[A-Za-z0-9]{8}$"
},
"access_type":{
"type":"string",
"pattern":"^(?i)(read|write|power)$"
}
},
"required":[
"user_type",
"user_name",
"environment",
"access_type"
],
"anyOf":[
{
"properties":{
"user_type":{
"const":"human"
},
"environment":{
"enum":["A1","A2","A3"]
}
}
},
{
"properties":{
"user_type":{
"const":"batch"
},
"environment":{
"enum":["B1","B2","B3"]
}
}
}
],
"type":"object"
},
"type":"array"
}