eli-204 adding _status method for healthcheck

Author: eddalmond1

infrastructure/stacks/api-layer/patient_check.tf

@@ -0,0 +1,34 @@
+resource "aws_api_gateway_method" "get_patient_check" {
+  rest_api_id      = module.eligibility_signposting_api_gateway.rest_api_id
+  resource_id      = aws_api_gateway_resource.patient.id
+  http_method      = "GET"
+  authorization    = "NONE"
+  api_key_required = false
+
+  depends_on = [
+    aws_api_gateway_resource.patient,
+    aws_api_gateway_resource.patient_check,
+  ]
+}
+
+resource "aws_api_gateway_integration" "get_patient_check" {
+  rest_api_id             = module.eligibility_signposting_api_gateway.rest_api_id
+  resource_id             = aws_api_gateway_resource.patient.id
+  http_method             = aws_api_gateway_method.get_patient_check.http_method
+  integration_http_method = "POST" # Needed for lambda proxy integration
+  type                    = "AWS_PROXY"
+  uri                     = module.get_patient_check.invoke_arn # placeholder for the actual lambda function ARN
+
+  depends_on = [
+    aws_api_gateway_method.get_patient_check
+  ]
+}
+
+resource "aws_lambda_permission" "get_patient_check" {
+  statement_id  = "AllowExecutionFromAPIGateway"
+  action        = "lambda:InvokeFunction"
+  function_name = module.get_patient_check.function_name # placeholder for the actual lambda function name
+  principal     = "apigateway.amazonaws.com"
+
+  source_arn = "${module.eligibility_signposting_api_gateway.execution_arn}/*/*"
+}