refactoring

src/component-test/java/io/wkrzywiec/hexagonal/library/domain/borrowing/MakeReservationComponentTest.java

@@ -1,9 +1,9 @@
-package io.wkrzywiec.hexagonal.library.borrowing;
+package io.wkrzywiec.hexagonal.library.domain.borrowing;
 
 import io.restassured.RestAssured;
 import io.wkrzywiec.hexagonal.library.BookTestData;
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservationCommand;
-import io.wkrzywiec.hexagonal.library.inventory.infrastructure.BookRepository;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservationCommand;
+import io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure.BookRepository;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;

src/component-test/java/io/wkrzywiec/hexagonal/library/domain/inventory/AddNewBookComponentTest.java

@@ -1,9 +1,9 @@
-package io.wkrzywiec.hexagonal.library.inventory;
+package io.wkrzywiec.hexagonal.library.domain.inventory;
 
 import io.restassured.RestAssured;
 import io.restassured.response.ValidatableResponse;
 import io.wkrzywiec.hexagonal.library.BookTestData;
-import io.wkrzywiec.hexagonal.library.inventory.model.AddNewBookCommand;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.AddNewBookCommand;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;

src/component-test/java/io/wkrzywiec/hexagonal/library/domain/user/AddNewUserComponentTest.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.user;
+package io.wkrzywiec.hexagonal.library.domain.user;
 
 import io.restassured.RestAssured;
-import io.wkrzywiec.hexagonal.library.user.model.AddUserCommand;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.AddUserCommand;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;

src/main/java/io/wkrzywiec/hexagonal/library/EmailDomainConfig.java

@@ -1,28 +0,0 @@
-package io.wkrzywiec.hexagonal.library;
-
-import io.wkrzywiec.hexagonal.library.email.EmailFacade;
-import io.wkrzywiec.hexagonal.library.email.infrastructure.EmailDatabaseAdapter;
-import io.wkrzywiec.hexagonal.library.email.infrastructure.SendGridEmailSender;
-import io.wkrzywiec.hexagonal.library.email.ports.incoming.SendReservationConfirmation;
-import io.wkrzywiec.hexagonal.library.email.ports.outgoing.EmailSender;
-import io.wkrzywiec.hexagonal.library.email.ports.outgoing.EmailDatabase;
-import org.springframework.context.annotation.Bean;
-import org.springframework.jdbc.core.JdbcTemplate;
-
-public class EmailDomainConfig {
-
-    @Bean
-    public EmailSender emailSender() {
-        return new SendGridEmailSender();
-    }
-
-    @Bean
-    public EmailDatabase libraryDatabase(JdbcTemplate jdbcTemplate){
-        return new EmailDatabaseAdapter(jdbcTemplate);
-    }
-
-    @Bean
-    public SendReservationConfirmation sendReservationConfirmation(EmailSender emailSender, EmailDatabase database){
-        return new EmailFacade(emailSender, database);
-    }
-}

src/main/java/io/wkrzywiec/hexagonal/library/LibraryHexagonalApplication.java

@@ -1,5 +1,10 @@
 package io.wkrzywiec.hexagonal.library;
 
+import io.wkrzywiec.hexagonal.library.infrastructure.BorrowingDomainConfig;
+import io.wkrzywiec.hexagonal.library.infrastructure.EmailDomainConfig;
+import io.wkrzywiec.hexagonal.library.infrastructure.InventoryDomainConfig;
+import io.wkrzywiec.hexagonal.library.infrastructure.LibraryHexagonalConfig;
+import io.wkrzywiec.hexagonal.library.infrastructure.UserDomainConfig;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Import;

src/main/java/io/wkrzywiec/hexagonal/library/UserDomainConfig.java

@@ -1,21 +0,0 @@
-package io.wkrzywiec.hexagonal.library;
-
-import io.wkrzywiec.hexagonal.library.user.UserFacade;
-import io.wkrzywiec.hexagonal.library.user.infrastructure.UserDatabaseAdapter;
-import io.wkrzywiec.hexagonal.library.user.infrastructure.UserRepository;
-import io.wkrzywiec.hexagonal.library.user.ports.incoming.AddNewUser;
-import io.wkrzywiec.hexagonal.library.user.ports.outgoing.UserDatabase;
-import org.springframework.context.annotation.Bean;
-
-public class UserDomainConfig {
-
-    @Bean
-    public UserDatabase userDatabase(UserRepository userRepository){
-        return new UserDatabaseAdapter(userRepository);
-    }
-
-    @Bean
-    public AddNewUser addNewUser(UserDatabase userDatabase){
-        return new UserFacade(userDatabase);
-    }
-}

src/main/java/io/wkrzywiec/hexagonal/library/application/LibraryHexagonalController.java

@@ -0,0 +1,15 @@
+package io.wkrzywiec.hexagonal.library.application;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/")
+public class LibraryHexagonalController {
+
+    @GetMapping("")
+    public String getAppRoot(){
+        return "Library Hexagonal REST API";
+    }
+}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/model/Book.java

@@ -1,5 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
-
-interface Book {
-    Long getIdAsLong();
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/model/Days.java

@@ -1,10 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-@AllArgsConstructor
-@Getter
-public class Days {
-    private Long count;
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/ports/incoming/BorrowBook.java

@@ -1,4 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.incoming;
-
-public interface BorrowBook {
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/ports/incoming/GiveBackBook.java

@@ -1,4 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.incoming;
-
-public interface GiveBackBook {
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/ports/incoming/MakeBookAvailable.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.incoming;
-
-import io.wkrzywiec.hexagonal.library.borrowing.model.MakeBookAvailableCommand;
-
-public interface MakeBookAvailable {
-    void handle(MakeBookAvailableCommand bookAvailableCommand);
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/ports/incoming/ReserveBook.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.incoming;
-
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservationCommand;
-
-public interface ReserveBook {
-    Long handle(BookReservationCommand bookReservation);
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/ports/outgoing/BorrowingDatabase.java

@@ -1,19 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing;
-
-import io.wkrzywiec.hexagonal.library.borrowing.model.ActiveUser;
-import io.wkrzywiec.hexagonal.library.borrowing.model.AvailableBook;
-import io.wkrzywiec.hexagonal.library.borrowing.model.DueDate;
-import io.wkrzywiec.hexagonal.library.borrowing.model.OverdueReservation;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservationDetails;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservedBook;
-
-import java.util.List;
-import java.util.Optional;
-
-public interface BorrowingDatabase {
-    void setBookAvailable(Long bookId);
-    Optional<AvailableBook> getAvailableBook(Long bookId);
-    Optional<ActiveUser> getActiveUser(Long userId);
-    ReservationDetails save(ReservedBook reservedBook);
-    List<OverdueReservation> findReservationsAfter(DueDate dueDate);
-}

src/main/java/io/wkrzywiec/hexagonal/library/borrowing/ports/outgoing/BorrowingEventPublisher.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing;
-
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservedEvent;
-
-public interface BorrowingEventPublisher {
-    public void publish(BookReservedEvent event);
-}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/application/NewBookWasAddedEventHandler.java

@@ -1,8 +1,8 @@
-package io.wkrzywiec.hexagonal.library.borrowing.application;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.application;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.MakeBookAvailableCommand;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.incoming.MakeBookAvailable;
-import io.wkrzywiec.hexagonal.library.inventory.model.NewBookWasAddedEvent;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.MakeBookAvailableCommand;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming.MakeBookAvailable;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.NewBookWasAddedEvent;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Component;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/application/ReservationController.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.borrowing.application;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.application;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservationCommand;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.incoming.ReserveBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservationCommand;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming.ReserveBook;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/BorrowingFacade.java

@@ -1,22 +1,21 @@
-package io.wkrzywiec.hexagonal.library.borrowing;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.ActiveUser;
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservedEvent;
-import io.wkrzywiec.hexagonal.library.borrowing.model.Days;
-import io.wkrzywiec.hexagonal.library.borrowing.model.DueDate;
-import io.wkrzywiec.hexagonal.library.borrowing.model.MakeBookAvailableCommand;
-import io.wkrzywiec.hexagonal.library.borrowing.model.OverdueReservation;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservationDetails;
-import io.wkrzywiec.hexagonal.library.borrowing.model.exception.ActiveUserNotFoundException;
-import io.wkrzywiec.hexagonal.library.borrowing.model.AvailableBook;
-import io.wkrzywiec.hexagonal.library.borrowing.model.exception.AvailableBookNotFoundExeption;
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservationCommand;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservedBook;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.incoming.CancelOverdueReservations;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.incoming.MakeBookAvailable;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.incoming.ReserveBook;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing.BorrowingDatabase;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing.BorrowingEventPublisher;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ActiveUser;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.AvailableBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservationCommand;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservedEvent;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.DueDate;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.MakeBookAvailableCommand;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.OverdueReservation;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservationDetails;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservedBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.exception.ActiveUserNotFoundException;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.exception.AvailableBookNotFoundExeption;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming.CancelOverdueReservations;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming.MakeBookAvailable;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming.ReserveBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing.BorrowingDatabase;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing.BorrowingEventPublisher;
 
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/ActiveUser.java

@@ -1,6 +1,6 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.exception.TooManyBooksAssignedToUserException;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.exception.TooManyBooksAssignedToUserException;
 import lombok.EqualsAndHashCode;
 
 import java.util.List;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/AvailableBook.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/Book.java

@@ -0,0 +1,5 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
+
+interface Book {
+    Long getIdAsLong();
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/BookIdentification.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.AllArgsConstructor;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/BookReservationCommand.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/BookReservedEvent.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import java.time.Instant;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/DueDate.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.AllArgsConstructor;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/MakeBookAvailableCommand.java

@@ -1,10 +1,8 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
-import lombok.Data;
 import lombok.Getter;
-import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
 @Getter

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/OverdueReservation.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.AllArgsConstructor;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/ReservationDetails.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.EqualsAndHashCode;
 import lombok.Getter;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/ReservationId.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/ReservedBook.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/exception/ActiveUserNotFoundException.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model.exception;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.exception;
 
 public class ActiveUserNotFoundException extends RuntimeException {
     public ActiveUserNotFoundException(Long bookId){

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/exception/AvailableBookNotFoundExeption.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model.exception;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.exception;
 
 public class AvailableBookNotFoundExeption extends RuntimeException {
     public AvailableBookNotFoundExeption(Long bookId){

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/model/exception/TooManyBooksAssignedToUserException.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.model.exception;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.exception;
 
 public class TooManyBooksAssignedToUserException extends RuntimeException {
     public TooManyBooksAssignedToUserException(Long userId){

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/incoming/BorrowBook.java

@@ -0,0 +1,4 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming;
+
+public interface BorrowBook {
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/incoming/CancelOverdueReservations.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.ports.incoming;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming;
 
 public interface CancelOverdueReservations {
     void cancelOverdueReservations();

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/incoming/GiveBackBook.java

@@ -0,0 +1,4 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming;
+
+public interface GiveBackBook {
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/incoming/MakeBookAvailable.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming;
+
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.MakeBookAvailableCommand;
+
+public interface MakeBookAvailable {
+    void handle(MakeBookAvailableCommand bookAvailableCommand);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/incoming/ReserveBook.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming;
+
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservationCommand;
+
+public interface ReserveBook {
+    Long handle(BookReservationCommand bookReservation);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/outgoing/BorrowingDatabase.java

@@ -0,0 +1,19 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing;
+
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ActiveUser;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.AvailableBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.DueDate;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.OverdueReservation;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservationDetails;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservedBook;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface BorrowingDatabase {
+    void setBookAvailable(Long bookId);
+    Optional<AvailableBook> getAvailableBook(Long bookId);
+    Optional<ActiveUser> getActiveUser(Long userId);
+    ReservationDetails save(ReservedBook reservedBook);
+    List<OverdueReservation> findReservationsAfter(DueDate dueDate);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/core/ports/outgoing/BorrowingEventPublisher.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing;
+
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservedEvent;
+
+public interface BorrowingEventPublisher {
+    public void publish(BookReservedEvent event);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/infrastructure/BorrowingDatabaseAdapter.java

@@ -1,13 +1,14 @@
-package io.wkrzywiec.hexagonal.library.borrowing.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.ActiveUser;
-import io.wkrzywiec.hexagonal.library.borrowing.model.AvailableBook;
-import io.wkrzywiec.hexagonal.library.borrowing.model.DueDate;
-import io.wkrzywiec.hexagonal.library.borrowing.model.OverdueReservation;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservationDetails;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservationId;
-import io.wkrzywiec.hexagonal.library.borrowing.model.ReservedBook;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing.BorrowingDatabase;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure.entity.OverdueReservationEntity;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ActiveUser;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.AvailableBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.DueDate;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.OverdueReservation;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservationDetails;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservationId;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.ReservedBook;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing.BorrowingDatabase;
 import lombok.RequiredArgsConstructor;
 import org.springframework.dao.DataAccessException;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/infrastructure/SpringBorrowingEventPublisherAdapter.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.borrowing.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservedEvent;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing.BorrowingEventPublisher;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservedEvent;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing.BorrowingEventPublisher;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Component;

src/main/java/io/wkrzywiec/hexagonal/library/domain/borrowing/infrastructure/entity/OverdueReservationEntity.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.borrowing.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure.entity;
 
 import lombok.Data;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/application/BookReservedEventHandler.java

@@ -1,8 +1,8 @@
-package io.wkrzywiec.hexagonal.library.email.application;
+package io.wkrzywiec.hexagonal.library.domain.email.application;
 
-import io.wkrzywiec.hexagonal.library.borrowing.model.BookReservedEvent;
-import io.wkrzywiec.hexagonal.library.email.model.SendReservationConfirmationCommand;
-import io.wkrzywiec.hexagonal.library.email.ports.incoming.SendReservationConfirmation;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.model.BookReservedEvent;
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.SendReservationConfirmationCommand;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.incoming.SendReservationConfirmation;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Component;

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/EmailCreator.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.email;
+package io.wkrzywiec.hexagonal.library.domain.email.core;
 
-import io.wkrzywiec.hexagonal.library.email.model.EmailAddress;
-import io.wkrzywiec.hexagonal.library.email.model.ReservationConfirmEmail;
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.EmailAddress;
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.ReservationConfirmEmail;
 
 class EmailCreator {
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/EmailFacade.java

@@ -1,10 +1,10 @@
-package io.wkrzywiec.hexagonal.library.email;
+package io.wkrzywiec.hexagonal.library.domain.email.core;
 
-import io.wkrzywiec.hexagonal.library.email.model.ReservationConfirmEmail;
-import io.wkrzywiec.hexagonal.library.email.model.SendReservationConfirmationCommand;
-import io.wkrzywiec.hexagonal.library.email.ports.incoming.SendReservationConfirmation;
-import io.wkrzywiec.hexagonal.library.email.ports.outgoing.EmailSender;
-import io.wkrzywiec.hexagonal.library.email.ports.outgoing.EmailDatabase;
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.ReservationConfirmEmail;
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.SendReservationConfirmationCommand;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.incoming.SendReservationConfirmation;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing.EmailSender;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing.EmailDatabase;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/model/EmailAddress.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.email.model;
+package io.wkrzywiec.hexagonal.library.domain.email.core.model;
 
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/model/ReservationConfirmEmail.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.email.model;
+package io.wkrzywiec.hexagonal.library.domain.email.core.model;
 
 import lombok.RequiredArgsConstructor;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/model/SendReservationConfirmationCommand.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.email.model;
+package io.wkrzywiec.hexagonal.library.domain.email.core.model;
 
 import lombok.Getter;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/ports/incoming/SendReservationConfirmation.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.email.core.ports.incoming;
+
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.SendReservationConfirmationCommand;
+
+public interface SendReservationConfirmation {
+    void handle(SendReservationConfirmationCommand reservationConfirmationCommand);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/ports/outgoing/EmailDatabase.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.email.ports.outgoing;
+package io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing;
 
 import java.util.Optional;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/core/ports/outgoing/EmailSender.java

@@ -0,0 +1,8 @@
+package io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing;
+
+
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.ReservationConfirmEmail;
+
+public interface EmailSender {
+    void sendReservationConfirmationEmail(ReservationConfirmEmail reservationConfirmEmail);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/infrastructure/EmailDatabaseAdapter.java

@@ -1,6 +1,6 @@
-package io.wkrzywiec.hexagonal.library.email.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.email.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.email.ports.outgoing.EmailDatabase;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing.EmailDatabase;
 import lombok.RequiredArgsConstructor;
 import org.springframework.dao.DataAccessException;
 import org.springframework.jdbc.core.JdbcTemplate;

src/main/java/io/wkrzywiec/hexagonal/library/domain/email/infrastructure/SendGridEmailSender.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.email.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.email.infrastructure;
 
 import com.sendgrid.Method;
 import com.sendgrid.Request;
@@ -6,8 +6,8 @@ import com.sendgrid.SendGrid;
 import com.sendgrid.helpers.mail.Mail;
 import com.sendgrid.helpers.mail.objects.Content;
 import com.sendgrid.helpers.mail.objects.Email;
-import io.wkrzywiec.hexagonal.library.email.model.ReservationConfirmEmail;
-import io.wkrzywiec.hexagonal.library.email.ports.outgoing.EmailSender;
+import io.wkrzywiec.hexagonal.library.domain.email.core.model.ReservationConfirmEmail;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing.EmailSender;
 
 import java.io.IOException;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/application/BookCommandController.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.inventory.application;
+package io.wkrzywiec.hexagonal.library.domain.inventory.application;
 
-import io.wkrzywiec.hexagonal.library.inventory.model.AddNewBookCommand;
-import io.wkrzywiec.hexagonal.library.inventory.ports.incoming.AddNewBook;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.AddNewBookCommand;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.incoming.AddNewBook;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/InventoryFacade.java

@@ -1,12 +1,12 @@
-package io.wkrzywiec.hexagonal.library.inventory;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core;
 
-import io.wkrzywiec.hexagonal.library.inventory.model.AddNewBookCommand;
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
-import io.wkrzywiec.hexagonal.library.inventory.model.NewBookWasAddedEvent;
-import io.wkrzywiec.hexagonal.library.inventory.ports.incoming.AddNewBook;
-import io.wkrzywiec.hexagonal.library.inventory.ports.outgoing.InventoryEventPublisher;
-import io.wkrzywiec.hexagonal.library.inventory.ports.outgoing.GetBookDetails;
-import io.wkrzywiec.hexagonal.library.inventory.ports.outgoing.InventoryDatabase;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.AddNewBookCommand;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.NewBookWasAddedEvent;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.incoming.AddNewBook;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing.InventoryEventPublisher;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing.GetBookDetails;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing.InventoryDatabase;
 
 
 public class InventoryFacade implements AddNewBook{

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/AddNewBookCommand.java

@@ -1,8 +1,7 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
-import lombok.Data;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/Author.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import lombok.EqualsAndHashCode;
 import lombok.ToString;

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/Book.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/BookIdentification.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/Isbn10.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/Isbn13.java

@@ -1,7 +1,6 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import lombok.EqualsAndHashCode;
-import lombok.ToString;
 
 import javax.persistence.Column;
 import javax.persistence.Embeddable;

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/model/NewBookWasAddedEvent.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.inventory.model;
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.model;
 
 import java.time.Instant;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/ports/incoming/AddNewBook.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.incoming;
+
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.AddNewBookCommand;
+
+public interface AddNewBook {
+    void handle(AddNewBookCommand addNewBookCommand);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/ports/outgoing/GetBookDetails.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing;
+
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
+
+public interface GetBookDetails {
+    Book handle(String bookId);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/ports/outgoing/InventoryDatabase.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing;
+
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
+
+public interface InventoryDatabase {
+    Book save(Book book);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/core/ports/outgoing/InventoryEventPublisher.java

@@ -0,0 +1,7 @@
+package io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing;
+
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.NewBookWasAddedEvent;
+
+public interface InventoryEventPublisher {
+    void publishNewBookWasAddedEvent(NewBookWasAddedEvent event);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/infrastructure/BookRepository.java

@@ -1,6 +1,6 @@
-package io.wkrzywiec.hexagonal.library.inventory.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/infrastructure/GoogleBooksAdapter.java

@@ -1,14 +1,14 @@
-package io.wkrzywiec.hexagonal.library.inventory.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure;
 
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
-import io.wkrzywiec.hexagonal.library.inventory.model.Author;
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
-import io.wkrzywiec.hexagonal.library.inventory.model.BookIdentification;
-import io.wkrzywiec.hexagonal.library.inventory.model.Isbn10;
-import io.wkrzywiec.hexagonal.library.inventory.model.Isbn13;
-import io.wkrzywiec.hexagonal.library.inventory.ports.outgoing.GetBookDetails;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Author;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.BookIdentification;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Isbn10;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Isbn13;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing.GetBookDetails;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/infrastructure/InventoryDatabaseAdapter.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.inventory.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
-import io.wkrzywiec.hexagonal.library.inventory.ports.outgoing.InventoryDatabase;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing.InventoryDatabase;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor

src/main/java/io/wkrzywiec/hexagonal/library/domain/inventory/infrastructure/SpringInventoryEventPublisherAdapter.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.inventory.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.inventory.model.NewBookWasAddedEvent;
-import io.wkrzywiec.hexagonal.library.inventory.ports.outgoing.InventoryEventPublisher;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.NewBookWasAddedEvent;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.outgoing.InventoryEventPublisher;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.ApplicationEventPublisher;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/application/UserCommandController.java

@@ -1,7 +1,7 @@
-package io.wkrzywiec.hexagonal.library.user.application;
+package io.wkrzywiec.hexagonal.library.domain.user.application;
 
-import io.wkrzywiec.hexagonal.library.user.model.AddUserCommand;
-import io.wkrzywiec.hexagonal.library.user.ports.incoming.AddNewUser;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.AddUserCommand;
+import io.wkrzywiec.hexagonal.library.domain.user.core.ports.incoming.AddNewUser;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/UserFacade.java

@@ -0,0 +1,25 @@
+package io.wkrzywiec.hexagonal.library.domain.user.core;
+
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.AddUserCommand;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.EmailAddress;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.User;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.UserIdentifier;
+import io.wkrzywiec.hexagonal.library.domain.user.core.ports.incoming.AddNewUser;
+import io.wkrzywiec.hexagonal.library.domain.user.core.ports.outgoing.UserDatabase;
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+public class UserFacade implements AddNewUser {
+
+    private final UserDatabase database;
+
+    @Override
+    public UserIdentifier handle(AddUserCommand addUserCommand) {
+        User user = new User(
+                new EmailAddress(addUserCommand.getEmail()),
+                addUserCommand.getFirstName(),
+                addUserCommand.getLastName()
+        );
+        return database.save(user);
+    }
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/model/AddUserCommand.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.user.model;
+package io.wkrzywiec.hexagonal.library.domain.user.core.model;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/model/EmailAddress.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.user.model;
+package io.wkrzywiec.hexagonal.library.domain.user.core.model;
 
 import lombok.EqualsAndHashCode;
 

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/model/User.java

@@ -1,6 +1,5 @@
-package io.wkrzywiec.hexagonal.library.user.model;
+package io.wkrzywiec.hexagonal.library.domain.user.core.model;
 
-import lombok.AllArgsConstructor;
 import lombok.EqualsAndHashCode;
 
 import javax.persistence.Column;

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/model/UserIdentifier.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library.user.model;
+package io.wkrzywiec.hexagonal.library.domain.user.core.model;
 
 
 public class UserIdentifier {

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/ports/incoming/AddNewUser.java

@@ -0,0 +1,8 @@
+package io.wkrzywiec.hexagonal.library.domain.user.core.ports.incoming;
+
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.AddUserCommand;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.UserIdentifier;
+
+public interface AddNewUser {
+    UserIdentifier handle(AddUserCommand addUserCommand);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/core/ports/outgoing/UserDatabase.java

@@ -0,0 +1,8 @@
+package io.wkrzywiec.hexagonal.library.domain.user.core.ports.outgoing;
+
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.User;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.UserIdentifier;
+
+public interface UserDatabase {
+    UserIdentifier save(User user);
+}

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/infrastructure/UserDatabaseAdapter.java

@@ -1,8 +1,8 @@
-package io.wkrzywiec.hexagonal.library.user.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.user.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.user.model.User;
-import io.wkrzywiec.hexagonal.library.user.model.UserIdentifier;
-import io.wkrzywiec.hexagonal.library.user.ports.outgoing.UserDatabase;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.User;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.UserIdentifier;
+import io.wkrzywiec.hexagonal.library.domain.user.core.ports.outgoing.UserDatabase;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor

src/main/java/io/wkrzywiec/hexagonal/library/domain/user/infrastructure/UserRepository.java

@@ -1,6 +1,6 @@
-package io.wkrzywiec.hexagonal.library.user.infrastructure;
+package io.wkrzywiec.hexagonal.library.domain.user.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.user.model.User;
+import io.wkrzywiec.hexagonal.library.domain.user.core.model.User;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 

src/main/java/io/wkrzywiec/hexagonal/library/email/ports/incoming/SendReservationConfirmation.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.email.ports.incoming;
-
-import io.wkrzywiec.hexagonal.library.email.model.SendReservationConfirmationCommand;
-
-public interface SendReservationConfirmation {
-    void handle(SendReservationConfirmationCommand reservationConfirmationCommand);
-}

src/main/java/io/wkrzywiec/hexagonal/library/email/ports/outgoing/EmailSender.java

@@ -1,8 +0,0 @@
-package io.wkrzywiec.hexagonal.library.email.ports.outgoing;
-
-
-import io.wkrzywiec.hexagonal.library.email.model.ReservationConfirmEmail;
-
-public interface EmailSender {
-    void sendReservationConfirmationEmail(ReservationConfirmEmail reservationConfirmEmail);
-}

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/BorrowingDomainConfig.java

@@ -1,11 +1,11 @@
-package io.wkrzywiec.hexagonal.library;
+package io.wkrzywiec.hexagonal.library.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.borrowing.BorrowingFacade;
-import io.wkrzywiec.hexagonal.library.borrowing.infrastructure.BorrowingDatabaseAdapter;
-import io.wkrzywiec.hexagonal.library.borrowing.infrastructure.SpringBorrowingEventPublisherAdapter;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.incoming.MakeBookAvailable;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing.BorrowingDatabase;
-import io.wkrzywiec.hexagonal.library.borrowing.ports.outgoing.BorrowingEventPublisher;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.BorrowingFacade;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure.BorrowingDatabaseAdapter;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure.SpringBorrowingEventPublisherAdapter;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.incoming.MakeBookAvailable;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing.BorrowingDatabase;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.ports.outgoing.BorrowingEventPublisher;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.annotation.Bean;
 import org.springframework.jdbc.core.JdbcTemplate;

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/EmailDomainConfig.java

@@ -0,0 +1,28 @@
+package io.wkrzywiec.hexagonal.library.infrastructure;
+
+import io.wkrzywiec.hexagonal.library.domain.email.core.EmailFacade;
+import io.wkrzywiec.hexagonal.library.domain.email.infrastructure.EmailDatabaseAdapter;
+import io.wkrzywiec.hexagonal.library.domain.email.infrastructure.SendGridEmailSender;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.incoming.SendReservationConfirmation;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing.EmailSender;
+import io.wkrzywiec.hexagonal.library.domain.email.core.ports.outgoing.EmailDatabase;
+import org.springframework.context.annotation.Bean;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+public class EmailDomainConfig {
+
+    @Bean
+    public EmailSender emailSender() {
+        return new SendGridEmailSender();
+    }
+
+    @Bean
+    public EmailDatabase libraryDatabase(JdbcTemplate jdbcTemplate){
+        return new EmailDatabaseAdapter(jdbcTemplate);
+    }
+
+    @Bean
+    public SendReservationConfirmation sendReservationConfirmation(EmailSender emailSender, EmailDatabase database){
+        return new EmailFacade(emailSender, database);
+    }
+}

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/InventoryDomainConfig.java

@@ -1,16 +1,16 @@
-package io.wkrzywiec.hexagonal.library;
+package io.wkrzywiec.hexagonal.library.infrastructure;
 
-import io.wkrzywiec.hexagonal.library.inventory.InventoryFacade;
-import io.wkrzywiec.hexagonal.library.inventory.infrastructure.BookRepository;
-import io.wkrzywiec.hexagonal.library.inventory.infrastructure.GoogleBooksAdapter;
-import io.wkrzywiec.hexagonal.library.inventory.infrastructure.InventoryDatabaseAdapter;
-import io.wkrzywiec.hexagonal.library.inventory.infrastructure.SpringInventoryEventPublisherAdapter;
-import io.wkrzywiec.hexagonal.library.inventory.ports.incoming.AddNewBook;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.InventoryFacade;
+import io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure.BookRepository;
+import io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure.GoogleBooksAdapter;
+import io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure.InventoryDatabaseAdapter;
+import io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure.SpringInventoryEventPublisherAdapter;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.ports.incoming.AddNewBook;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.annotation.Bean;
 import org.springframework.web.client.RestTemplate;
 
-class InventoryDomainConfig {
+public class InventoryDomainConfig {
 
     @Bean
     SpringInventoryEventPublisherAdapter springInventoryEventPublisher(ApplicationEventPublisher applicationEventPublisher) {

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/LibraryHexagonalConfig.java

@@ -1,4 +1,4 @@
-package io.wkrzywiec.hexagonal.library;
+package io.wkrzywiec.hexagonal.library.infrastructure;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.web.client.RestTemplate;

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/UserDomainConfig.java

@@ -0,0 +1,21 @@
+package io.wkrzywiec.hexagonal.library.infrastructure;
+
+import io.wkrzywiec.hexagonal.library.domain.user.core.UserFacade;
+import io.wkrzywiec.hexagonal.library.domain.user.infrastructure.UserDatabaseAdapter;
+import io.wkrzywiec.hexagonal.library.domain.user.infrastructure.UserRepository;
+import io.wkrzywiec.hexagonal.library.domain.user.core.ports.incoming.AddNewUser;
+import io.wkrzywiec.hexagonal.library.domain.user.core.ports.outgoing.UserDatabase;
+import org.springframework.context.annotation.Bean;
+
+public class UserDomainConfig {
+
+    @Bean
+    public UserDatabase userDatabase(UserRepository userRepository){
+        return new UserDatabaseAdapter(userRepository);
+    }
+
+    @Bean
+    public AddNewUser addNewUser(UserDatabase userDatabase){
+        return new UserFacade(userDatabase);
+    }
+}

src/main/java/io/wkrzywiec/hexagonal/library/inventory/ports/incoming/AddNewBook.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.inventory.ports.incoming;
-
-import io.wkrzywiec.hexagonal.library.inventory.model.AddNewBookCommand;
-
-public interface AddNewBook {
-    void handle(AddNewBookCommand addNewBookCommand);
-}

src/main/java/io/wkrzywiec/hexagonal/library/inventory/ports/outgoing/GetBookDetails.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.inventory.ports.outgoing;
-
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
-
-public interface GetBookDetails {
-    Book handle(String bookId);
-}

src/main/java/io/wkrzywiec/hexagonal/library/inventory/ports/outgoing/InventoryDatabase.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.inventory.ports.outgoing;
-
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
-
-public interface InventoryDatabase {
-    Book save(Book book);
-}

src/main/java/io/wkrzywiec/hexagonal/library/inventory/ports/outgoing/InventoryEventPublisher.java

@@ -1,7 +0,0 @@
-package io.wkrzywiec.hexagonal.library.inventory.ports.outgoing;
-
-import io.wkrzywiec.hexagonal.library.inventory.model.NewBookWasAddedEvent;
-
-public interface InventoryEventPublisher {
-    void publishNewBookWasAddedEvent(NewBookWasAddedEvent event);
-}

src/main/java/io/wkrzywiec/hexagonal/library/user/UserFacade.java

@@ -1,25 +0,0 @@
-package io.wkrzywiec.hexagonal.library.user;
-
-import io.wkrzywiec.hexagonal.library.user.model.AddUserCommand;
-import io.wkrzywiec.hexagonal.library.user.model.EmailAddress;
-import io.wkrzywiec.hexagonal.library.user.model.User;
-import io.wkrzywiec.hexagonal.library.user.model.UserIdentifier;
-import io.wkrzywiec.hexagonal.library.user.ports.incoming.AddNewUser;
-import io.wkrzywiec.hexagonal.library.user.ports.outgoing.UserDatabase;
-import lombok.AllArgsConstructor;
-
-@AllArgsConstructor
-public class UserFacade implements AddNewUser {
-
-    private final UserDatabase database;
-
-    @Override
-    public UserIdentifier handle(AddUserCommand addUserCommand) {
-        User user = new User(
-                new EmailAddress(addUserCommand.getEmail()),
-                addUserCommand.getFirstName(),
-                addUserCommand.getLastName()
-        );
-        return database.save(user);
-    }
-}

src/main/java/io/wkrzywiec/hexagonal/library/user/ports/incoming/AddNewUser.java

@@ -1,8 +0,0 @@
-package io.wkrzywiec.hexagonal.library.user.ports.incoming;
-
-import io.wkrzywiec.hexagonal.library.user.model.AddUserCommand;
-import io.wkrzywiec.hexagonal.library.user.model.UserIdentifier;
-
-public interface AddNewUser {
-    UserIdentifier handle(AddUserCommand addUserCommand);
-}

src/main/java/io/wkrzywiec/hexagonal/library/user/ports/outgoing/UserDatabase.java

@@ -1,8 +0,0 @@
-package io.wkrzywiec.hexagonal.library.user.ports.outgoing;
-
-import io.wkrzywiec.hexagonal.library.user.model.User;
-import io.wkrzywiec.hexagonal.library.user.model.UserIdentifier;
-
-public interface UserDatabase {
-    UserIdentifier save(User user);
-}

src/test/java/io/wkrzywiec/hexagonal/library/BookTestData.java

@@ -1,10 +1,10 @@
 package io.wkrzywiec.hexagonal.library;
 
-import io.wkrzywiec.hexagonal.library.inventory.model.Author;
-import io.wkrzywiec.hexagonal.library.inventory.model.Book;
-import io.wkrzywiec.hexagonal.library.inventory.model.BookIdentification;
-import io.wkrzywiec.hexagonal.library.inventory.model.Isbn10;
-import io.wkrzywiec.hexagonal.library.inventory.model.Isbn13;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Author;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Book;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.BookIdentification;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Isbn10;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.model.Isbn13;
 
 import java.util.Collections;
 

src/test/java/io/wkrzywiec/hexagonal/library/architecture/BorrowingArchitectureTest.java

@@ -4,21 +4,21 @@ import com.tngtech.archunit.core.importer.ImportOption;
 import com.tngtech.archunit.junit.AnalyzeClasses;
 import com.tngtech.archunit.junit.ArchTest;
 import com.tngtech.archunit.lang.ArchRule;
-import io.wkrzywiec.hexagonal.library.borrowing.BorrowingFacade;
+import io.wkrzywiec.hexagonal.library.domain.borrowing.core.BorrowingFacade;
 
 import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClass;
 import static com.tngtech.archunit.library.Architectures.onionArchitecture;
 
-@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.borrowing"},
+@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.domain.borrowing"},
                 importOptions = { ImportOption.DoNotIncludeTests.class })
 public class BorrowingArchitectureTest {
 
     @ArchTest
     public static final ArchRule hexagonalArchInBorrowingDomain = onionArchitecture()
-            .domainModels("io.wkrzywiec.hexagonal.library.borrowing.model..")
-            .domainServices("io.wkrzywiec.hexagonal.library.borrowing..")
-            .applicationServices("io.wkrzywiec.hexagonal.library.borrowing.application..")
-            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.borrowing.infrastructure..");
+            .domainModels("io.wkrzywiec.hexagonal.library.domain.borrowing.core.model..")
+            .domainServices("io.wkrzywiec.hexagonal.library.domain.borrowing..")
+            .applicationServices("io.wkrzywiec.hexagonal.library.domain.borrowing.application..")
+            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.domain.borrowing.infrastructure..");
 
     @ArchTest
     public static final ArchRule noSpringDependenciesInBorrowingFacade =

src/test/java/io/wkrzywiec/hexagonal/library/architecture/EmailArchitectureTest.java

@@ -4,21 +4,21 @@ import com.tngtech.archunit.core.importer.ImportOption;
 import com.tngtech.archunit.junit.AnalyzeClasses;
 import com.tngtech.archunit.junit.ArchTest;
 import com.tngtech.archunit.lang.ArchRule;
-import io.wkrzywiec.hexagonal.library.email.EmailFacade;
+import io.wkrzywiec.hexagonal.library.domain.email.core.EmailFacade;
 
 import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClass;
 import static com.tngtech.archunit.library.Architectures.onionArchitecture;
 
-@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.email"},
+@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.domain.email"},
         importOptions = { ImportOption.DoNotIncludeTests.class })
 public class EmailArchitectureTest {
 
     @ArchTest
     public static final ArchRule hexagonalArchInEmailDomain = onionArchitecture()
-            .domainModels("io.wkrzywiec.hexagonal.library.email.model..")
-            .domainServices("io.wkrzywiec.hexagonal.library.email..")
-            .applicationServices("io.wkrzywiec.hexagonal.library.email.application..")
-            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.email.infrastructure..");
+            .domainModels("io.wkrzywiec.hexagonal.library.domain.email.core.model..")
+            .domainServices("io.wkrzywiec.hexagonal.library.domain.email..")
+            .applicationServices("io.wkrzywiec.hexagonal.library.domain.email.application..")
+            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.domain.email.infrastructure..");
 
     @ArchTest
     public static final ArchRule noSpringDependenciesInEmailFacade =

src/test/java/io/wkrzywiec/hexagonal/library/architecture/InventoryArchitectureTest.java

@@ -4,21 +4,21 @@ import com.tngtech.archunit.core.importer.ImportOption;
 import com.tngtech.archunit.junit.AnalyzeClasses;
 import com.tngtech.archunit.junit.ArchTest;
 import com.tngtech.archunit.lang.ArchRule;
-import io.wkrzywiec.hexagonal.library.inventory.InventoryFacade;
+import io.wkrzywiec.hexagonal.library.domain.inventory.core.InventoryFacade;
 
 import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClass;
 import static com.tngtech.archunit.library.Architectures.onionArchitecture;
 
-@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.inventory"},
+@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.domain.inventory"},
         importOptions = { ImportOption.DoNotIncludeTests.class })
 public class InventoryArchitectureTest {
 
     @ArchTest
     public static final ArchRule hexagonalArchInInventoryDomain = onionArchitecture()
-            .domainModels("io.wkrzywiec.hexagonal.library.inventory.model..")
-            .domainServices("io.wkrzywiec.hexagonal.library.inventory..")
-            .applicationServices("io.wkrzywiec.hexagonal.library.inventory.application..")
-            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.inventory.infrastructure..");
+            .domainModels("io.wkrzywiec.hexagonal.library.domain.inventory.core.model..")
+            .domainServices("io.wkrzywiec.hexagonal.library.domain.inventory..")
+            .applicationServices("io.wkrzywiec.hexagonal.library.domain.inventory.application..")
+            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.domain.inventory.infrastructure..");
 
     @ArchTest
     public static final ArchRule noSpringDependenciesInInventoryFacade =

src/test/java/io/wkrzywiec/hexagonal/library/architecture/UserArchitectureTest.java

@@ -4,21 +4,21 @@ import com.tngtech.archunit.core.importer.ImportOption;
 import com.tngtech.archunit.junit.AnalyzeClasses;
 import com.tngtech.archunit.junit.ArchTest;
 import com.tngtech.archunit.lang.ArchRule;
-import io.wkrzywiec.hexagonal.library.user.UserFacade;
+import io.wkrzywiec.hexagonal.library.domain.user.core.UserFacade;
 
 import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClass;
 import static com.tngtech.archunit.library.Architectures.onionArchitecture;
 
-@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.user"},
+@AnalyzeClasses(packages = {"io.wkrzywiec.hexagonal.library.domain.user"},
         importOptions = { ImportOption.DoNotIncludeTests.class })
 public class UserArchitectureTest {
 
     @ArchTest
     public static final ArchRule hexagonalArchInUserDomain = onionArchitecture()
-            .domainModels("io.wkrzywiec.hexagonal.library.user.model..")
-            .domainServices("io.wkrzywiec.hexagonal.library.user..")
-            .applicationServices("io.wkrzywiec.hexagonal.library.user.application..")
-            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.user.infrastructure..");
+            .domainModels("io.wkrzywiec.hexagonal.library.domain.user.core.model..")
+            .domainServices("io.wkrzywiec.hexagonal.library.domain.user..")
+            .applicationServices("io.wkrzywiec.hexagonal.library.domain.user.application..")
+            .adapter("infrastructure", "io.wkrzywiec.hexagonal.library.domain.user.infrastructure..");
 
     @ArchTest
     public static final ArchRule noSpringDependenciesInUserFacade =