🔧implement conditional email service configuration based on profiles

Author: Adnane Miliari

notification/src/main/java/dev/nano/notification/NotificationService.java

@@ -6,7 +6,7 @@
 
 public interface NotificationService {
 
-    public NotificationDTO getNotification(Long notificationId);
-    public List<NotificationDTO> getAllNotification();
-    public void sendNotification(NotificationRequest notificationRequest);
+    NotificationDTO getNotification(Long notificationId);
+    List<NotificationDTO> getAllNotification();
+    void sendNotification(NotificationRequest notificationRequest);
 }

notification/src/main/java/dev/nano/notification/NotificationServiceImpl.java

@@ -1,7 +1,7 @@
 package dev.nano.notification;
 
 import dev.nano.clients.notification.NotificationRequest;
-import dev.nano.notification.aws.AWSEmailService;
+import dev.nano.notification.email.EmailService;
 import lombok.AllArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -14,7 +14,7 @@ public class NotificationServiceImpl implements NotificationService {
 
     private final NotificationRepository notificationRepository;
     private final NotificationMapper notificationMapper;
-    private final AWSEmailService emailService;
+    private final EmailService emailService;
 
     @Override
     public NotificationDTO getNotification(Long notificationId) {

notification/src/main/java/dev/nano/notification/aws/AWSConfig.java

@@ -8,11 +8,13 @@
 import com.amazonaws.services.simpleemail.AmazonSimpleEmailServiceClientBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
 import org.springframework.core.env.Environment;
 
 @Configuration
+@Profile("eks")
 public class AWSConfig {
-    private Environment environment;
+    private final Environment environment;
 
     public AWSConfig(Environment environment) {
         this.environment = environment;

notification/src/main/java/dev/nano/notification/aws/AWSEmailService.java

@@ -2,12 +2,15 @@
 
 import com.amazonaws.services.simpleemail.AmazonSimpleEmailService;
 import com.amazonaws.services.simpleemail.model.*;
+import dev.nano.notification.email.EmailService;
 import lombok.AllArgsConstructor;
+import org.springframework.context.annotation.Profile;
 import org.springframework.stereotype.Service;
 
 @Service
 @AllArgsConstructor
-public class AWSEmailService {
+@Profile("eks")
+public class AWSEmailService implements EmailService {
 
     private final AmazonSimpleEmailService emailService;
 

notification/src/main/java/dev/nano/notification/email/DefaultEmailService.java

@@ -0,0 +1,15 @@
+package dev.nano.notification.email;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Service;
+
+@Service
+@Profile("!eks")
+@Slf4j
+public class DefaultEmailService implements EmailService {
+    @Override
+    public void send(String to, String content, String subject) {
+        log.info("Simulated email sent to: {}, subject: {}, content: {}", to, subject, content);
+    }
+}

notification/src/main/java/dev/nano/notification/email/EmailService.java

@@ -0,0 +1,5 @@
+package dev.nano.notification.email;
+
+public interface EmailService {
+    void send(String to, String content, String subject);
+}