module "upc_provisioner" {
  source = "git@github.com:theorchard/terraform-lambda.git//"

  environment                 = var.environment
  use_custom_function_name    = true
  custom_function_name        = "${var.lambda_upc_provisioner_name}-${var.environment}"
  lambda_name                 = "upc-provisioner"
  lambda_description          = "Adds unused UPCs to the upc_repository SQS"
  lambda_function_memory_size = var.lambda_memory_size
  datadog_enabled             = false
  iam_policy_file_enabled     = true
  iam_policy_file_location    = var.iam_policy_file_location
  lambda_function_timeout     = var.lambda_default_timeout
  vpc_security_group_ids      = var.vpc_security_group_ids
  vpc_subnet_ids              = var.vpc_subnet_ids
  cloudwatch_event_enabled    = true
  cloudwatch_event_schedule   = "cron(0 */6 * * ? *)"


  lambda_function_reserved_concurrent_executions = var.lambda_concurrent_executions

  lambda_function_environment_variables = {
    Environment    = var.environment
    LOGGER_DSN     = var.logger_dsn
    AR_DB_HOST     = var.ar_db_host
    AR_DB_DATABASE = var.ar_db_database
    UPCS_AR_SELECT_LIMIT =  var.upcs_ar_select_limit
  }
}

resource "aws_lambda_permission" "with_sns" {
  statement_id  = "AllowExecutionFromSNS"
  action        = "lambda:InvokeFunction"
  function_name = "${var.lambda_upc_provisioner_name}-${var.environment}"
  principal     = "sns.amazonaws.com"
  source_arn    = var.sns_topic_arn
}