fix(DevWeb): Resolve Login and Register functions

S2/DevWeb/Projet/src/main/java/uppa/project/dao/DAO.java

@@ -48,7 +48,7 @@ public abstract class DAO<D> {
    * @throws DAOException en cas de problème
    * @see D
    */
-  public abstract void create(D data) throws DAOException;
+  public abstract D create(D data) throws DAOException;
 
   /**
    * Met à jour le contenu correspondant à l'objet {@link D} sur le support persistant (l'objet
@@ -58,7 +58,7 @@ public abstract class DAO<D> {
    * @throws DAOException en cas de problème
    * @see D
    */
-  public abstract void update(D data) throws DAOException;
+  public abstract D update(D data) throws DAOException;
 
   /**
    * Efface du support persistant le contenu équivalent à l'objet {@link D}

S2/DevWeb/Projet/src/main/java/uppa/project/dao/jpa/DAO_JPA_Game.java

@@ -63,13 +63,13 @@ public class DAO_JPA_Game extends DAO<Game> {
   }
 
   @Override
-  public void create(Game data) throws DAOException {
-    update(data);
+  public Game create(Game data) throws DAOException {
+    return update(data);
   }
 
   @Override
-  public void update(Game data) throws DAOException {
-    entityManager.merge(data);
+  public Game update(Game data) throws DAOException {
+    return entityManager.merge(data);
   }
 
   @Override

S2/DevWeb/Projet/src/main/java/uppa/project/dao/jpa/DAO_JPA_Player.java

@@ -57,13 +57,13 @@ public class DAO_JPA_Player extends DAO<Player> {
   }
 
   @Override
-  public void create(Player data) throws DAOException {
-    update(data);
+  public Player create(Player data) throws DAOException {
+    return update(data);
   }
 
   @Override
-  public void update(Player data) throws DAOException {
-    entityManager.merge(data);
+  public Player update(Player data) throws DAOException {
+    return entityManager.merge(data);
   }
 
   @Override

S2/DevWeb/Projet/src/main/java/uppa/project/dao/jpa/DAO_JPA_RecoveryPasswordToken.java

@@ -56,13 +56,13 @@ public class DAO_JPA_RecoveryPasswordToken extends DAO<RecoveryPasswordToken> {
   }
 
   @Override
-  public void create(RecoveryPasswordToken data) throws DAOException {
-    update(data);
+  public RecoveryPasswordToken create(RecoveryPasswordToken data) throws DAOException {
+    return update(data);
   }
 
   @Override
-  public void update(RecoveryPasswordToken data) throws DAOException {
-    entityManager.merge(data);
+  public RecoveryPasswordToken update(RecoveryPasswordToken data) throws DAOException {
+    return entityManager.merge(data);
   }
 
   @Override

S2/DevWeb/Projet/src/main/java/uppa/project/dao/jpa/DAO_JPA_User.java

@@ -56,13 +56,13 @@ public class DAO_JPA_User extends DAO<User> {
   }
 
   @Override
-  public void create(User data) throws DAOException {
-    update(data);
+  public User create(User data) throws DAOException {
+    return update(data);
   }
 
   @Override
-  public void update(User data) throws DAOException {
-    entityManager.merge(data);
+  public User update(User data) throws DAOException {
+    return entityManager.merge(data);
   }
 
   @Override

S2/DevWeb/Projet/src/main/java/uppa/project/pojo/json/LoginRequest.java

@@ -1,29 +0,0 @@
-package uppa.project.pojo.json;
-
-public class LoginRequest {
-
-  private String username;
-  private String password;
-
-  public LoginRequest() {}
-  public LoginRequest(String username, String password) {
-      this.username = username;
-      this.password = password;
-  }
-
-  public String getUsername() {
-    return username;
-  }
-
-  public void setUsername(String username) {
-    this.username = username;
-  }
-
-  public String getPassword() {
-    return password;
-  }
-
-  public void setPassword(String password) {
-    this.password = password;
-  }
-}

S2/DevWeb/Projet/src/main/java/uppa/project/pojo/json/LoginResponse.java

@@ -1,54 +0,0 @@
-/*
- * LoginResponse.java, 20/03/2024
- * UPPA M1 TI 2023-2024
- * Pas de copyright, aucun droits
- */
-
-package uppa.project.pojo.json;
-
-import uppa.project.pojo.User;
-
-/**
- * Classe représentant une réponse de connexion
- *
- * @author Kevin Mitresse
- * @author Lucàs Vabre
- */
-public class LoginResponse extends HttpResponse {
-
-  /**
-   * Utilisateur connecté
-   */
-  private final User user;
-
-  /**
-   * L'url de redirection
-   */
-  private final String redirect;
-
-  /**
-   * Constructeur
-   * @param status code HTTP de la réponse
-   * @param user utilisateur connecté
-   * @param redirect url de redirection
-   */
-  public LoginResponse(int status, User user, String redirect) {
-    super(status);
-    this.user = user;
-    this.redirect = redirect;
-  }
-
-  /**
-   * @return l'utilisateur connecté
-   */
-  public User getUser() {
-    return user;
-  }
-
-  /**
-   * @return l'url de redirection
-   */
-  public String getRedirect() {
-    return redirect;
-  }
-}

S2/DevWeb/Projet/src/main/java/uppa/project/servlet/MainMenuServlet.java

@@ -48,6 +48,7 @@ public class MainMenuServlet extends HttpServlet {
     }
     for(HttpSession session : loginsSessions) {
       User connectedUser = (User) session.getAttribute("user");
+      System.out.println(connectedUser.toString());
       if(session.getServletContext().getContextPath().equals(request.getServletContext().getContextPath()) && connectedUser != null && !connectedUser.equals(sessionUser)) {
         connectedUsers.add(connectedUser);
       }

S2/DevWeb/Projet/src/main/java/uppa/project/servlet/api/auth/AuthLoginServlet.java

@@ -7,9 +7,6 @@
 package uppa.project.servlet.api.auth;
 
 import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
@@ -20,15 +17,17 @@ import java.io.PrintWriter;
 import uppa.project.dao.DAO;
 import uppa.project.dao.DAOException;
 import uppa.project.dao.jpa.Game_JPA_DAO_Factory;
+import uppa.project.listener.SessionServletContextListener;
 import uppa.project.pojo.User;
-import uppa.project.pojo.json.ErrorResponse;
-import uppa.project.pojo.json.LoginRequest;
-import uppa.project.pojo.json.LoginResponse;
-import uppa.project.utils.HttpRequestUtils;
 
 @WebServlet(name = "authLoginServlet", value = "/api/auth/login")
 public class AuthLoginServlet extends HttpServlet {
 
+  private static class JsonRequest {
+    private String username;
+    private String password;
+  }
+
   private final Gson gson = new Gson();
 
   public void init() {
@@ -47,41 +46,22 @@ public class AuthLoginServlet extends HttpServlet {
       sb.append(line);
     }
     String requestBody = sb.toString();
-    LoginRequest loginRequest = gson.fromJson(requestBody, LoginRequest.class);
+    JsonRequest jsonRequest = gson.fromJson(requestBody, JsonRequest.class);
 
-    // Check if the username and password are present
-    if (loginRequest.getUsername() == null || loginRequest.getPassword() == null) {
-      int STATUS = 400;
-      ErrorResponse error = new ErrorResponse(STATUS, "Bad Request", "Username and password are required");
-      response.setStatus(STATUS);
-      out.println(gson.toJson(error));
-      return;
-    }
+    // Login User
+    User user = loginUser(jsonRequest);
 
-    // Get User from database matching the username and password
-    User user = AuthLoginServlet.loginUser(loginRequest);
-    if (user == null) {
-      int STATUS = 401;
-      ErrorResponse error = new ErrorResponse(STATUS, "Unauthorized", "Invalid username or password");
-
-      response.setStatus(STATUS);
-      out.println(gson.toJson(error));
-      return;
-    }
-
-    // Set the user in the session
+    // Set user in session
     request.getSession().setAttribute("user", user);
+    SessionServletContextListener.addSession(request.getSession());
 
-    // Return the user as JSON
-    LoginResponse loginResponse = new LoginResponse(200, user, request.getContextPath() + "/main-menu");
-    String json = gson.toJson(loginResponse);
-    out.println(json);
+    out.println(gson.toJson(user));
     out.flush();
   }
 
-  private static User loginUser(LoginRequest loginRequest) {
-    String username = loginRequest.getUsername();
-    String password = loginRequest.getPassword();
+  private static User loginUser(JsonRequest jsonRequest) {
+    String username = jsonRequest.username;
+    String password = jsonRequest.password;
 
     Game_JPA_DAO_Factory factory = new Game_JPA_DAO_Factory();
     try {

S2/DevWeb/Projet/src/main/java/uppa/project/servlet/api/auth/AuthRegisterServlet.java

@@ -0,0 +1,104 @@
+/*
+ * RegisterApiServlet.java, 03/04/2024
+ * UPPA M1 TI 2023-2024
+ * Pas de copyright, aucun droits
+ */
+
+package uppa.project.servlet.api.auth;
+
+import com.google.gson.Gson;
+import jakarta.persistence.EntityManager;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.Date;
+import java.util.Locale;
+import uppa.project.dao.DAO;
+import uppa.project.dao.DAOException;
+import uppa.project.pojo.User;
+import uppa.project.dao.jpa.Game_JPA_DAO_Factory;
+import uppa.project.provider.EntityManagerProvider;
+
+@WebServlet(name = "authRegisterServlet", value = "/api/auth/register")
+public class AuthRegisterServlet extends HttpServlet {
+
+  private class JsonRequest {
+    private String username;
+    private String password;
+    private String email;
+    private String birthdate;
+
+    private String gender;
+  }
+
+  private final Gson gson = new Gson();
+
+  public void init() {}
+
+  public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
+    response.setContentType("application/json");
+    response.setCharacterEncoding("UTF-8");
+    PrintWriter out = response.getWriter();
+
+    // Get the json in the request body
+    StringBuilder sb = new StringBuilder();
+    BufferedReader reader = request.getReader();
+    String line;
+    while((line = reader.readLine()) != null) {
+      sb.append(line);
+    }
+    String requestBody = sb.toString();
+    JsonRequest jsonRequest = gson.fromJson(requestBody, JsonRequest.class);
+
+    // Create the user
+    User user = this.createUser(jsonRequest);
+    if (user == null) {
+      // TODO send error
+      return;
+    }
+
+    out.println(gson.toJson(user));
+    out.flush();
+  }
+
+  private User createUser(JsonRequest jsonRequest) {
+
+    // Create a new User
+    User user = new User();
+    user.setUsername(jsonRequest.username);
+    user.setPassword(jsonRequest.password);
+    user.setEmail(jsonRequest.email);
+    user.setGender(User.Gender.valueOf(jsonRequest.gender));
+
+    // convert the birthdate from String as YYYY-MM-DD to Date object)
+    LocalDate localDate = LocalDate.parse(jsonRequest.birthdate);
+    ZoneId defaultZoneId = ZoneId.systemDefault();
+    Date date = Date.from(localDate.atStartOfDay(defaultZoneId).toInstant());
+    user.setBirth(date);
+
+    // Send the user to the database
+    EntityManager entityManager = EntityManagerProvider.getInstance();
+
+    entityManager.getTransaction().begin();
+    try {
+      Game_JPA_DAO_Factory jpaDaoFactory = new Game_JPA_DAO_Factory();
+      DAO<User> userDAO = jpaDaoFactory.getDAOUser();
+
+      User newUser = userDAO.create(user);
+      entityManager.getTransaction().commit();
+      return newUser;
+    } catch(DAOException e) {
+      entityManager.getTransaction().rollback();
+      return null;
+    }
+  }
+
+  public void destroy() {
+  }
+}