module WolfCore::NoSqlDbDataSource

def get_item(table_name:, key:)
  instance.get_item({
    table_name: table_name,
    key: key
  }).item
end

def init(region: 'us-east-1')
  @@dynamodb_client ||= Aws::DynamoDB::Client.new(region: region)
end

def instance
  @@dynamodb_client
end

def put_item(table_name:, item:)
  instance.put_item({
    table_name: table_name,
    item: item
  })
end