fix: mark fields in Contacts message as REQUIRED

PiperOrigin-RevId: 542301348

google/cloud/essentialcontacts/v1/enums.proto

@@ -1,4 +1,4 @@
-// Copyright 2021 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -16,11 +16,11 @@ syntax = "proto3";
 
 package google.cloud.essentialcontacts.v1;
 
+option csharp_namespace = "Google.Cloud.EssentialContacts.V1";
 option go_package = "cloud.google.com/go/essentialcontacts/apiv1/essentialcontactspb;essentialcontactspb";
 option java_multiple_files = true;
 option java_outer_classname = "EnumsProto";
 option java_package = "com.google.cloud.essentialcontacts.v1";
-option csharp_namespace = "Google.Cloud.EssentialContacts.V1";
 option php_namespace = "Google\\Cloud\\EssentialContacts\\V1";
 option ruby_package = "Google::Cloud::EssentialContacts::V1";
 

google/cloud/essentialcontacts/v1/essentialcontacts_v1.yaml

@@ -5,10 +5,3 @@ title: Essential Contacts API
 
 apis:
 - name: google.cloud.essentialcontacts.v1.EssentialContactsService
-
-authentication:
-  rules:
-  - selector: 'google.cloud.essentialcontacts.v1.EssentialContactsService.*'
-    oauth:
-      canonical_scopes: |-
-        https://www.googleapis.com/auth/cloud-platform

google/cloud/essentialcontacts/v1/service.proto

@@ -1,4 +1,4 @@
-// Copyright 2021 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -25,10 +25,10 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
+option csharp_namespace = "Google.Cloud.EssentialContacts.V1";
 option go_package = "cloud.google.com/go/essentialcontacts/apiv1/essentialcontactspb;essentialcontactspb";
 option java_multiple_files = true;
 option java_package = "com.google.cloud.essentialcontacts.v1";
-option csharp_namespace = "Google.Cloud.EssentialContacts.V1";
 option php_namespace = "Google\\Cloud\\EssentialContacts\\V1";
 option ruby_package = "Google::Cloud::EssentialContacts::V1";
 
@@ -144,23 +144,24 @@ message Contact {
     pattern: "organizations/{organization}/contacts/{contact}"
   };
 
-  // The identifier for the contact.
+  // Output only. The identifier for the contact.
   // Format: {resource_type}/{resource_id}/contacts/{contact_id}
-  string name = 1;
+  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Required. The email address to send notifications to. This does not need to
-  // be a Google account.
-  string email = 2;
+  // Required. The email address to send notifications to. The email address
+  // does not need to be a Google Account.
+  string email = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // The categories of notifications that the contact will receive
+  // Required. The categories of notifications that the contact will receive
   // communications for.
-  repeated NotificationCategory notification_category_subscriptions = 3;
+  repeated NotificationCategory notification_category_subscriptions = 3
+      [(google.api.field_behavior) = REQUIRED];
 
-  // The preferred language for notifications, as a ISO 639-1 language code. See
-  // [Supported
+  // Required. The preferred language for notifications, as a ISO 639-1 language
+  // code. See [Supported
   // languages](https://cloud.google.com/resource-manager/docs/managing-notification-contacts#supported-languages)
   // for a list of supported languages.
-  string language_tag = 4;
+  string language_tag = 4 [(google.api.field_behavior) = REQUIRED];
 
   // The validity of the contact. A contact is considered valid if it is the
   // correct recipient for notifications for a particular resource.