locals {
  download_spotify_charts_secrets = [
    "SENTRY_DSN",
  ]
}

data "aws_ecr_repository" "download_spotify_charts_ecr" {
  name = "${local.project_group}/lambda/download-spotify-charts"
}

resource "aws_cloudwatch_log_group" "download_spotify_charts_log_group" {
  name              = "/aws/lambda/${local.name_prefix}-download_spotify_charts"
  retention_in_days = module.cloudwatch_logs_retention_by_env[local.env_prefix]

  tags = merge(
    local.common_tags,
    {
      project                  = "Portal",
      service                  = "CloudWatch",
      plat_env_project_service = "${local.aggregated_tag}_PRL_CW"
    }
  )
}

resource "aws_secretsmanager_secret" "download_spotify_charts_secret" {
  for_each = toset(local.download_spotify_charts_secrets)

  name       = "${local.secrets_name_prefix}/download_spotify_charts/${each.value}"
  kms_key_id = data.aws_kms_key.secrets_general_key.id

  tags = merge(
    local.common_tags,
    {
      project                  = "Infrastructure",
      service                  = "Secrets Manager",
      plat_env_project_service = "${local.aggregated_tag}_INFRA_SCRT"
    }
  )
}

module "download_spotify_charts_role" {
  source = "../../../modules/iam/roles/lambda_role"

  name_prefix                = local.name_prefix
  name                       = "download_spotify_charts_role"
  allow_execution_inside_vpc = true

  common_tags = merge(
    local.common_tags,
    {
      project                  = "Portal",
      service                  = "Lambda",
      plat_env_project_service = "${local.aggregated_tag}_PRL_LMB"
    }
  )

  policies_list = [
    data.aws_iam_policy.logging_policy.arn,
    data.aws_iam_policy.secrets_services_ro.arn,
    data.aws_iam_policy.spotify_charts_s3_rw_policy.arn,
  ]
}

resource "aws_lambda_function" "download_spotify_charts_lambda" {
  function_name = "${local.name_prefix}-download_spotify_charts"
  image_uri     = "${data.aws_ecr_repository.download_spotify_charts_ecr.repository_url}:master"
  package_type  = "Image"
  role          = module.download_spotify_charts_role.role.arn
  description   = "Managed by Terraform."

  timeout     = 900
  memory_size = 256

  vpc_config {
    security_group_ids = [data.aws_security_group.lambda.id]
    subnet_ids         = data.aws_subnets.private_subnets.ids
  }

  image_config {
    command = ["datadog_lambda.handler.handler"]
  }

  environment {
    variables = {
      ENVIRONMENT        = local.environment
      SENTRY_DSN         = "${local.secrets_name_prefix}/download_spotify_charts/SENTRY_DSN"
      AWS_S3_BUCKET_NAME = "${local.name_prefix}-spotify-charts"
      DSPAPI_APPKEY      = "${local.secrets_name_prefix}/dsp-api/DSPAPI_APPKEY"
      DSPAPI_HOSTNAME    = "${module.domains[local.env_prefix]["dsp-api"]}/api"

      DD_API_KEY_SECRET_ARN = aws_secretsmanager_secret.common_secret["DD_API_KEY"].arn
      DD_TRACE_ENABLED      = "true"
      DD_SITE               = "datadoghq.com"
      DD_LAMBDA_HANDLER     = "download_spotify_charts.lambda_handler"
    }
  }

  tags = merge(
    local.common_tags,
    {
      project                  = "Portal",
      service                  = "Lambda",
      plat_env_project_service = "${local.aggregated_tag}_PRL_LMB"
    }
  )

  depends_on = [
    aws_secretsmanager_secret.download_spotify_charts_secret,
    aws_cloudwatch_log_group.download_spotify_charts_log_group,
    module.download_spotify_charts_role,
  ]

  lifecycle {
    ignore_changes = [
      image_uri
    ]
  }
}