E-mail changes initiated from console to registrar contacts

Also, fix misspelling of "recipient."

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=237857289

java/google/registry/ui/server/SendEmailUtils.java

@@ -24,6 +24,7 @@ import google.registry.config.RegistryConfig.Config;
 import google.registry.util.SendEmailService;
 import java.util.List;
 import java.util.Objects;
+import java.util.stream.Stream;
 import javax.inject.Inject;
 import javax.mail.Message;
 import javax.mail.internet.AddressException;
@@ -55,22 +56,24 @@ public class SendEmailUtils {
   }
 
   /**
-   * Sends an email from Nomulus to the registrarChangesNotificationEmailAddresses. Returns true iff
-   * sending to at least 1 address was successful.
+   * Sends an email from Nomulus to the registrarChangesNotificationEmailAddresses and the specified
+   * additionalAddresses. Returns true iff sending to at least 1 address was successful.
    *
-   * <p>This means that if there are no recepients ({@link #hasRecepients} returns false), this will
+   * <p>This means that if there are no recipients ({@link #hasRecipients} returns false), this will
    * return false even thought no error happened.
    *
-   * <p>This also means that if there are multiple recepients, it will return true even if some (but
-   * not all) of the recepients had an error.
+   * <p>This also means that if there are multiple recipients, it will return true even if some (but
+   * not all) of the recipients had an error.
    */
-  public boolean sendEmail(final String subject, String body) {
+  public boolean sendEmail(
+      final String subject, String body, ImmutableList<String> additionalAddresses) {
     try {
       Message msg = emailService.createMessage();
       msg.setFrom(
           new InternetAddress(gSuiteOutgoingEmailAddress, gSuiteOutgoingEmailDisplayName));
       List<InternetAddress> emails =
-          registrarChangesNotificationEmailAddresses.stream()
+          Stream.concat(
+                  registrarChangesNotificationEmailAddresses.stream(), additionalAddresses.stream())
               .map(
                   emailAddress -> {
                     try {
@@ -101,11 +104,19 @@ public class SendEmailUtils {
     return true;
   }
 
-  /**
-   * Returns whether there are any recepients set up. {@link #sendEmail} will always return false if
-   * there are no recepients.
+  /** Sends an email from Nomulus to the registrarChangesNotificationEmailAddresses.
+   *
+   * <p>See {@link #sendEmail(String, String, ImmutableList<String>)}.
    */
-  public boolean hasRecepients() {
+  public boolean sendEmail(final String subject, String body) {
+    return sendEmail(subject, body, ImmutableList.of());
+  }
+
+  /**
+   * Returns whether there are any recipients set up. {@link #sendEmail} will always return false if
+   * there are no recipients.
+   */
+  public boolean hasRecipients() {
     return !registrarChangesNotificationEmailAddresses.isEmpty();
   }
 }

java/google/registry/ui/server/registrar/ConsoleOteSetupAction.java

@@ -221,7 +221,7 @@ public final class ConsoleOteSetupAction implements Runnable {
 
 
   private void sendExternalUpdates(ImmutableMap<String, String> clientIdToTld) {
-    if (!sendEmailUtils.hasRecepients()) {
+    if (!sendEmailUtils.hasRecipients()) {
       return;
     }
     String environment = Ascii.toLowerCase(String.valueOf(registryEnvironment));

java/google/registry/ui/server/registrar/ConsoleRegistrarCreatorAction.java

@@ -347,7 +347,7 @@ public final class ConsoleRegistrarCreatorAction implements Runnable {
     return String.format("    %s: %s\n", name, value.orElse(null));
   }
   private void sendExternalUpdates() {
-    if (!sendEmailUtils.hasRecepients()) {
+    if (!sendEmailUtils.hasRecipients()) {
       return;
     }
     String environment = Ascii.toLowerCase(String.valueOf(registryEnvironment));

java/google/registry/ui/server/registrar/RegistrarSettingsAction.java

@@ -15,6 +15,7 @@
 package google.registry.ui.server.registrar;
 
 import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.collect.ImmutableList.toImmutableList;
 import static com.google.common.collect.ImmutableSet.toImmutableSet;
 import static com.google.common.collect.Sets.difference;
 import static google.registry.export.sheet.SyncRegistrarsSheetAction.enqueueRegistrarSheetSync;
@@ -463,15 +464,15 @@ public class RegistrarSettingsAction implements Runnable, JsonActionRunner.JsonA
 
   /**
    * Determines if any changes were made to the registrar besides the lastUpdateTime, and if so,
-   * sends an email with a diff of the changes to the configured notification email address and
-   * enqueues a task to re-sync the registrar sheet.
+   * sends an email with a diff of the changes to the configured notification email address and all
+   * contact addresses and enqueues a task to re-sync the registrar sheet.
    */
   private void sendExternalUpdatesIfNecessary(
       Registrar existingRegistrar,
       ImmutableSet<RegistrarContact> existingContacts,
       Registrar updatedRegistrar,
       ImmutableSet<RegistrarContact> updatedContacts) {
-    if (!sendEmailUtils.hasRecepients()) {
+    if (!sendEmailUtils.hasRecipients() && existingContacts.isEmpty()) {
       return;
     }
 
@@ -498,7 +499,13 @@ public class RegistrarSettingsAction implements Runnable, JsonActionRunner.JsonA
             environment,
             existingRegistrar.getClientId(),
             authResult.userIdForLogging(),
-            DiffUtils.prettyPrintDiffedMap(diffs, null)));
+            DiffUtils.prettyPrintDiffedMap(diffs, null)),
+        existingContacts.stream()
+            .map(
+                contact -> {
+                  return contact.getEmailAddress();
+                })
+            .collect(toImmutableList()));
   }
 
   /** Thrown when a set of contacts doesn't meet certain constraints. */