# Jenkins pipeline agents assume this role for test lambda invocations
resource "aws_iam_role" "lambda_store_api_integration_tests_role" {
  name               = "${var.environment}-store-api-integration-tests-role"
  assume_role_policy = data.aws_iam_policy_document.lambda_store_api_integration_test_assume_role_policy.json
}

data "aws_iam_policy_document" "lambda_store_api_integration_test_assume_role_policy" {
  statement {
    actions = ["sts:AssumeRole"]

    principals {
      type = "AWS"

      identifiers = [
        "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/prod-jenkins-aws-pipeline-agent",
      ]
    }
  }
}

# Lambda invocation policy
resource "aws_iam_policy" "lambda_store_api_integration_test_invocation_policy" {
  name   = "${var.environment}-lambda-store-api-invoke-lambda-policy"
  policy = data.aws_iam_policy_document.lambda_store_api_invoke_lambda_policy.json
}

data "aws_iam_policy_document" "lambda_store_api_invoke_lambda_policy" {
  statement {
    actions = [
      "lambda:InvokeFunction"
    ]

    resources = [
      "arn:aws:lambda:us-east-1:437795906767:function:qa-lambda-spotify-api",
      "arn:aws:lambda:us-east-1:437795906767:function:qa-lambda-spotify-api:*",
    ]
  }
}

# Attach invoke policy to Jenkins role.
resource "aws_iam_role_policy_attachment" "salesforce_integration_test_secrets_manager_policy_attachment" {
  role       = aws_iam_role.lambda_store_api_integration_tests_role.id
  policy_arn = aws_iam_policy.lambda_store_api_integration_test_invocation_policy.arn
}