Revert all terraform changes

Author: stevebux

infrastructure/terraform/components/api/README.md

@@ -50,12 +50,14 @@ No requirements.
 | <a name="module_get_status"></a> [get\_status](#module\_get\_status) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.29/terraform-lambda.zip | n/a |
 | <a name="module_kms"></a> [kms](#module\_kms) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.26/terraform-kms.zip | n/a |
 | <a name="module_letter_status_update"></a> [letter\_status\_update](#module\_letter\_status\_update) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.29/terraform-lambda.zip | n/a |
+| <a name="module_letter_status_updates_queue"></a> [letter\_status\_updates\_queue](#module\_letter\_status\_updates\_queue) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.24/terraform-sqs.zip | n/a |
 | <a name="module_letter_updates_transformer"></a> [letter\_updates\_transformer](#module\_letter\_updates\_transformer) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.29/terraform-lambda.zip | n/a |
 | <a name="module_logging_bucket"></a> [logging\_bucket](#module\_logging\_bucket) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.26/terraform-s3bucket.zip | n/a |
 | <a name="module_patch_letter"></a> [patch\_letter](#module\_patch\_letter) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.29/terraform-lambda.zip | n/a |
 | <a name="module_post_letters"></a> [post\_letters](#module\_post\_letters) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.29/terraform-lambda.zip | n/a |
 | <a name="module_post_mi"></a> [post\_mi](#module\_post\_mi) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.29/terraform-lambda.zip | n/a |
 | <a name="module_s3bucket_test_letters"></a> [s3bucket\_test\_letters](#module\_s3bucket\_test\_letters) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.26/terraform-s3bucket.zip | n/a |
+| <a name="module_sqs_letter_updates"></a> [sqs\_letter\_updates](#module\_sqs\_letter\_updates) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.26/terraform-sqs.zip | n/a |
 | <a name="module_supplier_events_forwarder_lambda"></a> [supplier\_events\_forwarder\_lambda](#module\_supplier\_events\_forwarder\_lambda) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.26/terraform-lambda.zip | n/a |
 | <a name="module_supplier_events_queue"></a> [supplier\_events\_queue](#module\_supplier\_events\_queue) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.26/terraform-sqs.zip | n/a |
 | <a name="module_supplier_requests_queue"></a> [supplier\_requests\_queue](#module\_supplier\_requests\_queue) | https://github.com/NHSDigital/nhs-notify-shared-modules/releases/download/v2.0.24/terraform-sqs.zip | n/a |

infrastructure/terraform/components/api/event_source_mapping_status_updates_to_handler.tf

@@ -1,11 +1,12 @@
 resource "aws_lambda_event_source_mapping" "status_updates_sqs_to_status_update_handler" {
-  event_source_arn                   = module.supplier_requests_queue.sqs_queue_arn
+  event_source_arn                   = module.letter_status_updates_queue.sqs_queue_arn
   function_name                      = module.letter_status_update.function_arn
   batch_size                         = 10
+  maximum_batching_window_in_seconds = 1
   scaling_config { maximum_concurrency = 10 }
 
   depends_on = [
-    module.supplier_requests_queue, # ensures queue exists
-    module.letter_status_update     # ensures update handler exists
+    module.letter_status_updates_queue, # ensures queue exists
+    module.letter_status_update         # ensures update handler exists
   ]
 }

infrastructure/terraform/components/api/lambda_event_source_mapping_upsert_letter.tf

@@ -1,7 +1,8 @@
 resource "aws_lambda_event_source_mapping" "upsert_letter" {
-  event_source_arn                   = module.amendments_queue.sqs_queue_arn
+  event_source_arn                   = module.sqs_letter_updates.sqs_queue_arn
   function_name                      = module.upsert_letter.function_name
   batch_size                         = 10
+  maximum_batching_window_in_seconds = 5
   function_response_types = [
     "ReportBatchItemFailures"
   ]

infrastructure/terraform/components/api/module_authorizer_lambda.tf

@@ -79,7 +79,7 @@ data "aws_iam_policy_document" "letter_status_update" {
     ]
 
     resources = [
-      module.supplier_requests_queue.sqs_queue_arn
+      module.letter_status_updates_queue.sqs_queue_arn
     ]
   }
 }

infrastructure/terraform/components/api/module_lambda_letter_status_update.tf

@@ -35,7 +35,7 @@ module "patch_letter" {
   log_subscription_role_arn = local.acct.log_subscription_role_arn
 
   lambda_env_vars = merge(local.common_lambda_env_vars, {
-    QUEUE_URL = module.supplier_requests_queue.sqs_queue_url
+    QUEUE_URL = module.letter_status_updates_queue.sqs_queue_url
   })
 }
 
@@ -64,7 +64,7 @@ data "aws_iam_policy_document" "patch_letter_lambda" {
     ]
 
     resources = [
-      module.supplier_requests_queue.sqs_queue_arn
+      module.letter_status_updates_queue.sqs_queue_arn
     ]
   }
 }

infrastructure/terraform/components/api/module_lambda_patch_letter.tf

@@ -35,7 +35,7 @@ module "post_letters" {
   log_subscription_role_arn = local.acct.log_subscription_role_arn
 
   lambda_env_vars = merge(local.common_lambda_env_vars, {
-    QUEUE_URL = module.supplier_requests_queue.sqs_queue_url,
+    QUEUE_URL = module.letter_status_updates_queue.sqs_queue_url,
     MAX_LIMIT = var.max_get_limit
   })
 }
@@ -65,7 +65,7 @@ data "aws_iam_policy_document" "post_letters" {
     ]
 
     resources = [
-      module.supplier_requests_queue.sqs_queue_arn
+      module.letter_status_updates_queue.sqs_queue_arn
     ]
   }
 }

infrastructure/terraform/components/api/module_lambda_post_letters.tf

@@ -77,7 +77,7 @@ data "aws_iam_policy_document" "upsert_letter_lambda" {
     ]
 
     resources = [
-      module.amendments_queue.sqs_queue_arn
+      module.sqs_letter_updates.sqs_queue_arn
     ]
   }
 }