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Conditions:
  IsProduction: !Equals [!Ref 'ENV', 'PROD']

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Parameters:
  ENV:
    Description: 'The environment that this stack represents'
    Type: String
    Default: 'DEV'
    ConstraintDescription: "Must be either 'DEV', 'STAG', or 'PROD'"
    AllowedValues:
      - 'DEV'
      - 'STAG'
      - 'PROD'

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[
    {
        "ParameterKey": "ENV",
        "ParameterValue": "DEV"
    }
]

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aws cloudformation create-stack --stack-name HasuraContainer --template-body file://./ECR.yaml
#Or, if you don't want the default name of `demo/hasura` for your registry. Fill in the parameters in the ecr_parameters.json file and create the stack like this.
aws cloudformation create-stack --stack-name HasuraContainer --template-body file://./ECR.yaml --parameters file://./ecr_parameters.json

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{
  "data": {
    "insert_user": {
      "returning": [
        {
          "id": "05d21ca2-931c-4ed4-baf6-581769003905"
        }
      ],
      "affected_rows": 1
    }

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mutation NewUser($email: String!) {
  insert_user(objects: [{email: $email}]) {
    returning{
      id
    }
    affected_rows
  }
}

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{
  "data": {
    "user": [
      {
        "id": "b2c7a193-6500-4144-9079-cfc336995538",
        "email": "[email protected]"
      }
    ],
    "user_by_pk": {
      "id": "b2c7a193-6500-4144-9079-cfc336995538",

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query User($byID: uuid!) {
  user(where: {id: {_eq: $byID}}) {
    id
    email
  }
  user_by_pk(id: $byID) {
    id
    email
  }
}

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{
  "data":  {
    
  }
}

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func euclideanDistance(first: [Double], second: [Double]) -> Double  {
    guard first.count == second.count else {
        fatalError("Vector space is not the same")
    }
    var result: Double = 0
    for i in 0..<first.count {
        result += pow(first[i] - second[i], 2.0)
    }
    return sqrt(result)
}