feat: devWeb - update forgotten-password

S2/DevWeb/Projet/src/main/java/uppa/project/web/servlet/ForgottenPasswordServlet.java

@@ -6,6 +6,7 @@
 
 package uppa.project.web.servlet;
 
+import com.google.gson.Gson;
 import jakarta.persistence.EntityManager;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
@@ -13,20 +14,17 @@ import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
-import java.util.UUID;
-import javax.mail.Message;
-import uppa.project.Global;
+import java.io.PrintWriter;
+import uppa.project.bean.ForgottenPasswordBean;
 import uppa.project.database.dao.DAO;
 import uppa.project.database.dao.DAOException;
 import uppa.project.database.dao.jpa.DAO_JPA_User;
 import uppa.project.database.dao.jpa.Game_JPA_DAO_Factory;
 import uppa.project.database.pojo.RecoveryPasswordToken;
 import uppa.project.database.pojo.User;
-import java.util.Properties;
-import javax.mail.*;
-import javax.mail.internet.*;
 import uppa.project.database.dao.EntityManagerProvider;
-
+import uppa.project.json.HttpResponse;
+import uppa.project.json.HttpResponseCode;
 
 @WebServlet(name = "forgottenPasswordServlet", value = "/forgotten-password")
 public class ForgottenPasswordServlet extends HttpServlet {
@@ -36,7 +34,7 @@ public class ForgottenPasswordServlet extends HttpServlet {
 
   public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
     request.setAttribute("current", "forgotten-password");
-    request.getRequestDispatcher("/WEB-INF/views/forgotten-password.jsp").forward(request, response);
+    request.getRequestDispatcher("/WEB-INF/pages/forgotten-password.jsp").forward(request, response);
   }
 
   /**
@@ -47,62 +45,27 @@ public class ForgottenPasswordServlet extends HttpServlet {
    * @throws IOException
    */
   public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
-    String email = request.getParameter("email");
-    User user = getUserByEmail(email);
-    if (user == null) {
-      response.sendRedirect(request.getContextPath() + "/forgotten-password?error=1");
+    response.setContentType("application/json");
+    response.setCharacterEncoding("UTF-8");
+    PrintWriter out = response.getWriter();
+
+    ForgottenPasswordBean forgottenPasswordBean = new ForgottenPasswordBean()
+      .setEmail(request.getParameter("email"));
+
+    Gson gson = new Gson();
+    HttpResponse httpResponse;
+    String url = request.getRequestURL().toString();
+    //retirer le dernier segment de l'url pour avoir le contextPath
+    String uri = url.substring(0, url.lastIndexOf("/"));
+    System.out.println(uri);
+    if (forgottenPasswordBean.validate(uri)) {
+      httpResponse = new HttpResponse(HttpResponseCode.OK, "Mail sent");
     } else {
-      String token = UUID.randomUUID().toString();
-      RecoveryPasswordToken recoveryPasswordToken = new RecoveryPasswordToken(token, user);
-      CreateToken(recoveryPasswordToken);
-      sendRecoveryEmail(email, token, request);
-      response.sendRedirect(request.getContextPath() + "/forgotten-password?success=200");
+      httpResponse = new HttpResponse(HttpResponseCode.NOT_FOUND, "<strong>Erreur:</strong> L'email renseigné est inconnu de nos services.");
     }
-  }
 
-  /**
-   * Envoi d'un e-mail de réinitialisation de mot de passe
-   *
-   * @param email
-   * @param token
-   */
-  public void sendRecoveryEmail(String email, String token, HttpServletRequest request){
-      String host = Global.MAIL_HOST;
-      String port = Global.MAIL_PORT;
-      String username = Global.MAIL_USERNAME;
-      String password = Global.MAIL_PASSWORD;
-
-      Properties props = new Properties();
-      props.put("mail.smtp.auth", "true");
-      props.put("mail.smtp.starttls.enable", "true");
-      props.put("mail.smtp.host", host);
-      props.put("mail.smtp.port", port);
-
-      Session session = Session.getInstance(props, new Authenticator() {
-        @Override
-        protected PasswordAuthentication getPasswordAuthentication() {
-          return new PasswordAuthentication(username, password);
-        }
-      });
-
-      try {
-        // Création du message
-        Message message = new MimeMessage(session);
-        message.setFrom(new InternetAddress(username));
-        message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(email));
-        message.setSubject("Réinitialisation de votre mot de passe");
-        message.setText("Bonjour,\n\n" +
-          "Vous avez demandé la réinitialisation de votre mot de passe.\n" +
-          "Pour cela, veuillez cliquer sur le lien suivant :"+ request.getContextPath() +"/project_war_exploded/reset-password?token=" + token + "\n\n" +
-          "Cordialement,\n" +
-          "L'équipe CardRush");
-        // Envoi du message
-        Transport.send(message);
-
-        System.out.println("E-mail envoyé avec succès à : " + email);
-      } catch (MessagingException e) {
-        throw new RuntimeException("Erreur lors de l'envoi de l'e-mail", e);
-      }
+    out.println(gson.toJson(httpResponse));
+    out.flush();
   }
 
   public static User getUserByEmail(String email){