afterhours-shift-manager/terraform/apigateway.tf
Adam Moussa 13350b72d0
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feat(infra): migrate afterhours to HCP Terraform (PLAT-74) (#252)
* fix(cutover): write Slack secrets into empty Terraform shells

DescribeSecret succeeds on HCP-created shells with no version, so skip-if-exists left roster and Slack tokens unset.

* feat(infra): migrate afterhours to HCP Terraform (PLAT-74)

Replace the mgmt SAM stack with a prod-only HCP workspace, in-repo hcptf IAM, stub Lambdas, and zip CD on push to main.

* fix(cutover): retry DDB unprocessed items and skip past at() holidays

Unprocessed BatchWriteItem rows and leftover past at() schedules would drop roster data or abort holiday recreation during prod cutover.
2026-09-15 23:31:59 +00:00

82 lines
3 KiB
HCL

# HTTP API: Slack events plus the Paychex roster contract.
resource "aws_apigatewayv2_api" "http" {
name = local.project
protocol_type = "HTTP"
description = "afterhours-shift-manager Slack and roster API"
}
resource "aws_apigatewayv2_integration" "slack_bot" {
api_id = aws_apigatewayv2_api.http.id
integration_type = "AWS_PROXY"
integration_method = "POST"
integration_uri = aws_lambda_function.this["slack_bot"].invoke_arn
payload_format_version = "2.0"
timeout_milliseconds = 30000
}
resource "aws_apigatewayv2_integration" "roster_api" {
api_id = aws_apigatewayv2_api.http.id
integration_type = "AWS_PROXY"
integration_method = "POST"
integration_uri = aws_lambda_function.this["roster_api"].invoke_arn
payload_format_version = "2.0"
timeout_milliseconds = 30000
}
resource "aws_apigatewayv2_route" "slack_events" {
api_id = aws_apigatewayv2_api.http.id
route_key = "POST /slack/events"
target = "integrations/${aws_apigatewayv2_integration.slack_bot.id}"
}
resource "aws_apigatewayv2_route" "put_roster" {
api_id = aws_apigatewayv2_api.http.id
route_key = "PUT /roster"
target = "integrations/${aws_apigatewayv2_integration.roster_api.id}"
}
resource "aws_apigatewayv2_route" "delete_roster" {
api_id = aws_apigatewayv2_api.http.id
route_key = "DELETE /roster/{extension}"
target = "integrations/${aws_apigatewayv2_integration.roster_api.id}"
}
resource "aws_apigatewayv2_stage" "default" {
api_id = aws_apigatewayv2_api.http.id
name = "$default"
auto_deploy = true
access_log_settings {
destination_arn = aws_cloudwatch_log_group.api_access.arn
format = "{\"requestId\":\"$context.requestId\",\"ip\":\"$context.identity.sourceIp\",\"requestTime\":\"$context.requestTime\",\"method\":\"$context.httpMethod\",\"routeKey\":\"$context.routeKey\",\"status\":\"$context.status\",\"protocol\":\"$context.protocol\",\"responseLength\":\"$context.responseLength\",\"integrationError\":\"$context.integrationErrorMessage\"}"
}
default_route_settings {
throttling_burst_limit = 50
throttling_rate_limit = 100
}
depends_on = [
aws_apigatewayv2_route.slack_events,
aws_apigatewayv2_route.put_roster,
aws_apigatewayv2_route.delete_roster,
aws_iam_role_policy.hcptf_apply_services,
]
}
resource "aws_lambda_permission" "api_slack_bot" {
statement_id = "AllowApiGatewayInvokeSlackBot"
action = "lambda:InvokeFunction"
function_name = aws_lambda_function.this["slack_bot"].function_name
principal = "apigateway.amazonaws.com"
source_arn = "${aws_apigatewayv2_api.http.execution_arn}/*/*"
}
resource "aws_lambda_permission" "api_roster_api" {
statement_id = "AllowApiGatewayInvokeRosterApi"
action = "lambda:InvokeFunction"
function_name = aws_lambda_function.this["roster_api"].function_name
principal = "apigateway.amazonaws.com"
source_arn = "${aws_apigatewayv2_api.http.execution_arn}/*/*"
}