sns.tf

resource "aws_sns_topic" "turn-off-topic" {
  name   = local.topic_name
}

resource "aws_sns_topic_subscription" "turn-off-subscrtion" {
  topic_arn = aws_sns_topic.turn-off-topic.arn
  protocol  = "lambda"
  endpoint  = aws_lambda_function.processing_lambda.arn
}

resource "aws_lambda_permission" "allow_lambda_access" {
  statement_id  = "AllowExecutionFromSNS"
  action        = "lambda:InvokeFunction"
  function_name = aws_lambda_function.processing_lambda.function_name
  principal     = "sns.amazonaws.com"
  source_arn    = aws_sns_topic.turn-off-topic.arn
}