cherifGsoul · April 19, 2024 14:10 · Apr 19, 2024 · Apr 19, 2024
diff --git a/UserResource.java b/UserResource.java
@@ -16,7 +16,8 @@ public UserResource(UserService userService) {
         this.userService = userService;
     }
 
-    public Response post(String firtstname, String lastname, String emailAddress) {
-        UserView user = userService.register(new RegistrationCommand(firtstname, lastname, emailAddress));
+    public Response post(String firstname, String lastname, String emailAddress) {
+        UserView user = userService.register(new RegistrationCommand(firstname, lastname, emailAddress));
+        return Response.created(user);
     }
 }
diff --git a/EmailAddress.java b/EmailAddress.java
@@ -0,0 +1,9 @@
+package dev.cherifbouchelaghem.vodto.model;
+
+// INSIED THE HEXAGON
+public record EmailAddress(String address) {
+
+    public static EmailAddress fromString(String address) {
+        return new EmailAddress(address);
+    }
+}
diff --git a/FullName.java b/FullName.java
@@ -0,0 +1,8 @@
+package dev.cherifbouchelaghem.vodto.model;
+
+// INSIDE THE HEXAGON
+public record FullName (String fistname, String lastname){
+    static public FullName of (String firstname, String lastname) {
+        return new FullName(firstname, lastname);
+    }
+}
diff --git a/InMemoryUsers.java b/InMemoryUsers.java
@@ -0,0 +1,20 @@
+package dev.cherifbouchelaghem.vodto.infrastructure.persistence;
+
+import dev.cherifbouchelaghem.vodto.model.User;
+import dev.cherifbouchelaghem.vodto.model.Users;
+
+import java.util.ArrayList;
+import java.util.List;
+
+// === OUTSIDE THE HEXAGON ===//
+
+/**
+ * PERSISTENCE ADAPTER
+ */
+public class InMemoryUsers implements Users {
+    private List<User> users = new ArrayList<>();
+    @Override
+    public void add(User user) {
+        this.users.add(user);
+    }
+}
diff --git a/RegistationCommand.java b/RegistationCommand.java
@@ -0,0 +1,29 @@
+package dev.cherifbouchelaghem.vodto.application;
+
+import dev.cherifbouchelaghem.vodto.model.EmailAddress;
+import dev.cherifbouchelaghem.vodto.model.FullName;
+
+// ===== INSIDE THE HAXGON ============ //
+
+/**
+ * The message/request to the hexagon
+ */
+public class RegistrationCommand {
+    private String firstname;
+    private String lastname;
+    private String emailAddress;
+
+    public RegistrationCommand(String firstname, String lastname, String emailAddress) {
+        this.firstname = firstname;
+        this.lastname = lastname;
+        this.emailAddress = emailAddress;
+    }
+
+    public EmailAddress getEmailAddress() {
+        return EmailAddress.fromString(emailAddress);
+    }
+
+    public FullName getFullName() {
+        return FullName.of(this.firstname, this.lastname);
+    }
+}
diff --git a/User.java b/User.java
@@ -0,0 +1,30 @@
+package dev.cherifbouchelaghem.vodto.model;
+
+// INSIDE THE HEXAGON
+public class User {
+    private FullName fullName;
+    private EmailAddress emailAddress;
+
+
+    public User(FullName fullName, EmailAddress emailAddress) {
+        this.fullName = fullName;
+        this.emailAddress = emailAddress;
+    }
+
+    public static User register(FullName fullName, EmailAddress emailAddress) {
+        return new User(fullName, emailAddress);
+    }
+
+    public String firstname() {
+        return this.fullName.fistname();
+    }
+
+
+    public String lastname() {
+        return this.fullName.lastname();
+    }
+
+    public String emailAddress() {
+        return this.emailAddress.address();
+    }
+}
diff --git a/UserResource.java b/UserResource.java
@@ -0,0 +1,22 @@
+package dev.cherifbouchelaghem.vodto.infrastructure.resource;
+
+import dev.cherifbouchelaghem.vodto.application.RegistrationCommand;
+import dev.cherifbouchelaghem.vodto.application.UserService;
+import dev.cherifbouchelaghem.vodto.application.UserView;
+
+// === OUTSIDE THE HEXAGON ===//
+
+/**
+ * HTTP ADAPTER
+ */
+public class UserResource {
+    private UserService userService;
+
+    public UserResource(UserService userService) {
+        this.userService = userService;
+    }
+
+    public Response post(String firtstname, String lastname, String emailAddress) {
+        UserView user = userService.register(new RegistrationCommand(firtstname, lastname, emailAddress));
+    }
+}
diff --git a/UserService.java b/UserService.java
@@ -0,0 +1,24 @@
+package dev.cherifbouchelaghem.vodto.application;
+
+import dev.cherifbouchelaghem.vodto.model.User;
+import dev.cherifbouchelaghem.vodto.model.Users;
+
+// ===== INSIDE THE HAXGON ============ //
+
+/**
+ * The haxgon entry point
+ * The hexagon PUBLIC API
+ */
+public class UserService {
+    private Users users;
+
+    public UserService(Users users) {
+        this.users = users;
+    }
+
+    public UserView register(RegistrationCommand command) {
+        User user = User.register(command.getFullName(), command.getEmailAddress());
+        users.add(user);
+        return UserView.fromUser(user);
+    }
+}
diff --git a/UserView.java b/UserView.java
@@ -0,0 +1,17 @@
+package dev.cherifbouchelaghem.vodto.application;
+
+import dev.cherifbouchelaghem.vodto.model.User;
+
+// ======= INSIDE THE HEXAGON ===== //
+
+/**
+ * the hexgon response
+ * @param firstname
+ * @param lastname
+ * @param emailAddress
+ */
+public record UserView(String firstname, String lastname, String emailAddress) {
+    static public UserView fromUser(User user) {
+        return new UserView(user.firstname(), user.lastname(), user.emailAddress());
+    }
+}
diff --git a/Users.java b/Users.java
@@ -0,0 +1,10 @@
+package dev.cherifbouchelaghem.vodto.model;
+
+// INSIDE THE HEXAGON
+
+/**
+ * Persistence PORT
+ */
+public interface Users {
+    void add(User user);
+}