CNDE - 1928 add the logic to handle muliple email address

DataCompareESender/src/main/java/gov/cdc/datacompareesender/service/EmailService.java

@@ -17,8 +17,9 @@
 import software.amazon.awssdk.services.ses.model.*;
 
 import java.time.Duration;
-import java.time.Instant;
-import java.util.Date;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
 
 @Service
 @Slf4j
@@ -30,6 +31,9 @@ public class EmailService {
     @Value("${aws.ses.source-email}")
     private String sourceEmail;
 
+    @Value("${aws.ses.recipient-emails}")
+    private String recipientEmails;
+
     @Value("${aws.s3.bucket-name}")
     private String bucketName;
 
@@ -89,8 +93,7 @@ public void sendComparisonEmail(EmailEventModel emailEvent) {
             SendEmailRequest request = SendEmailRequest.builder()
                     .source(sourceEmail) // Sender's email
                     .destination(Destination.builder()
-                            // TODO: REPLACE WITH ENVIRONMENT VARIABLE, something like RECIPIENT_EMAIL: {LIST of email such as "email1, email2, etc..."}
-                            .toAddresses("[email protected]") // Add recipient emails here
+                            .toAddresses(getRecipientEmailList())
                             .build())
                     .message(Message.builder()
                             .subject(Content.builder()
@@ -142,4 +145,24 @@ private String buildEmailContent(EmailEventModel event, String reportUrl) {
 
         return content.toString();
     }
+
+        private List<String> getRecipientEmailList() {
+        if (recipientEmails == null || recipientEmails.trim().isEmpty()) {
+            log.error("No recipient emails configured");
+            throw new IllegalStateException("No recipient emails configured");
+        }
+
+        List<String> emailList = Arrays.stream(recipientEmails.split(","))
+                .map(String::trim)
+                .filter(email -> !email.isEmpty())
+                .collect(Collectors.toList());
+
+        if (emailList.isEmpty()) {
+            log.error("No valid recipient emails found after parsing");
+            throw new IllegalStateException("No valid recipient emails found after parsing");
+        }
+
+        log.debug("Processed {} recipient email(s)", emailList.size());
+        return emailList;
+    }
 }

DataCompareESender/src/main/resources/application.yaml

@@ -23,3 +23,5 @@ aws:
     url-expiration-hours: 48
   ses:
     source-email: [email protected]
+    recipient-emails: ${RECIPIENT_EMAILS}
+