Merge pull request #83 from gfa-cc-after/SCRUM-75

SCRUM-75: Add the email service call when someone registers

backend/src/main/java/com/greenfoxacademy/backend/config/EmailConfiguration.java

@@ -5,7 +5,13 @@
 import org.springframework.context.annotation.Configuration;
 
 /**
- * This configuration is to setup the email sending services.
+ * Configuration class for managing email-related settings.
+ * <p>
+ * This class is used to load email-related properties from the application's configuration files,
+ * such as the base URL used for email verification links.
+ * It leverages Spring's {@link Configuration}
+ * and {@link Value} annotations to inject configuration properties into the class.
+ * </p>
  */
 @Configuration
 @Getter

backend/src/main/java/com/greenfoxacademy/backend/models/User.java

@@ -8,7 +8,6 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.UUID;
-
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;

backend/src/main/java/com/greenfoxacademy/backend/services/mail/EmailService.java

@@ -5,7 +5,7 @@
 import java.util.UUID;
 
 /**
- * Service to handle emails.
+ * An interface for a service that handles sending emails.
  */
 public interface EmailService {
   EmailSentDto sendRegistrationEmail(

backend/src/main/java/com/greenfoxacademy/backend/services/mail/EmailServiceImpl.java

@@ -14,6 +14,9 @@
 
 /**
  * EmailServiceImplementation to handle emails.
+ * Implementation of the {@link EmailService} interface for sending registration emails.
+ * This service uses Spring's {@link JavaMailSender} to create and send emails
+ * with a registration verification link.
  */
 @Service
 @RequiredArgsConstructor

backend/src/main/java/com/greenfoxacademy/backend/services/user/UserServiceImpl.java

@@ -14,7 +14,6 @@
 import com.greenfoxacademy.backend.services.mail.EmailService;
 import jakarta.transaction.Transactional;
 import java.util.UUID;
-import java.util.Objects;
 import lombok.RequiredArgsConstructor;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
@@ -80,7 +79,7 @@ public ProfileUpdateResponseDto profileUpdate(
             .orElseThrow(() -> new UsernameNotFoundException("User not found"));
     if (
             userRepository.existsByEmail(profileUpdateRequestDto.email())
-            && !Objects.equals(email, profileUpdateRequestDto.email())
+            && !email.equals(profileUpdateRequestDto.email())
     ) {
       throw new CannotUpdateUserException("Email is already taken!");
     }