Readme + correction certain warning

test quizz works for now

.gitignore

@@ -1 +1,2 @@
 /target/
+/data/

README.md

@@ -1,68 +1,60 @@
-# Template de projet pour le TP JPA UniR
+# TP1 et TP2_servlet
+
+## Demarrge
+
+Optionnel : Reset la base de donné : ```rm -rd data/*```
+
+lancer la base de donné : ```.\run-hsqldb-server.sh``` ou ```.\run-hsqldb-server.bat```
+
+run Maven : ```compile jetty:run``` ou ```mvn clean compile jetty:run```
+
+## Graph metier
 
 ```mermaid
 classDiagram
     Utilisateur "*" -- "*" Session
-    Session "*" -- "1" Quizz
+    Session "*" -- "*" Quizz
     Quizz "1" -- "1..*" Question
     Utilisateur "1" -- "*" Quizz
     Question "1" -- "1" Reponse 
     Reponse <|-- ReponseCourte
     Reponse <|-- Choix
 
-
     class Utilisateur {
         -id : int
-        name : String
-        getId()int
-        setId(id:int)void
-        getName()String
-        setName(name:String)void
-
+        -name : String
+        -sessions : List&lt;Session&gt;
+        -email : String
+        -password : String
+        -quizzs : List&lt;Quizz&gt;
     }
     class Session{
         -id : int
-        theme : int
-        getId()int
-        setId(id:int)void
-        getTheme()String
-        setTheme(theme:String)void
+        -codePIN : int
+        -quizzs : List&lt;Quizz&gt;
+        -utilisateurs : List&lt;Utilisateur&gt;
+        -theme : String
     }
     class Quizz{
+        -sessions: List&lt;Session&gt;
         -id : int
-        getId()int
-        setId(id:int)void
+        -createur : Utilisateur
+        -quizz : Quizz
     }
     class Reponse{
-        - id : int
-        reponses : ArrayList<String> 
-        getId()int
-        setId(id:int)void
-        getReponse()ArrayList<String> 
-        setReponse(reponse:ArrayList<String> )void
+        -id : int
+        -question: Question
+        -reponses : ArrayList&lt;String&gt; 
     }
     class Choix{
-        - id : int
-        choix : List<String>
-        getId()int
-        setId(id:int)void
-        getChoix()List<String>
-        setChoix(choix:List<String>)void
+        -choix : ArrayList&lt;String&gt;
     }
     class ReponseCourte{
-        - id : int
-        value : String
-        getId()int
-        setId(id:int)void
-        getVlaue()String
-        setId(id:String)void
     }
     class Question{
-        - id : int
-        getId()int
-        setId(id:int)void
+        -id : int
+        -enonce : String
+        -reponse : Reponse
     }
 ```
 
-
-Commande pour supprimer: ```rm -rd data/*```

pom.xml

@@ -1,37 +1,102 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>test</groupId>
-	<artifactId>testjpa</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-
-	<properties>
-		<maven.compiler.source>11</maven.compiler.source>
-		<maven.compiler.target>11</maven.compiler.target>
-	</properties>
-
-	<dependencies>
-		<dependency>
-			<groupId>org.hibernate</groupId>
-			<artifactId>hibernate-core</artifactId>
-			<version>6.2.7.Final</version>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.30</version>
-		</dependency>
-		<dependency>
-			<groupId>org.hsqldb</groupId>
-			<artifactId>hsqldb</artifactId>
-			<version>2.7.2</version>
-		</dependency>
-		<dependency>
-			<groupId>com.mysql</groupId>
-			<artifactId>mysql-connector-j</artifactId>
-			<version>8.1.0</version>
-		</dependency>
-	</dependencies>
-</project>
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>test</groupId>
+    <packaging>war</packaging>
+	<artifactId>testjpa</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+
+	<properties>
+		<maven.compiler.source>11</maven.compiler.source>
+		<maven.compiler.target>11</maven.compiler.target>
+        <org.mapstruct.version>1.6.3</org.mapstruct.version>
+	</properties>
+
+	<dependencies>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>1.6.3</version>
+        </dependency>
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-core</artifactId>
+			<version>6.2.7.Final</version>
+		</dependency>
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <version>5.0.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-log4j12</artifactId>
+			<version>1.7.30</version>
+		</dependency>
+		<dependency>
+			<groupId>org.hsqldb</groupId>
+			<artifactId>hsqldb</artifactId>
+			<version>2.7.2</version>
+		</dependency>
+		<dependency>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</artifactId>
+			<version>8.1.0</version>
+		</dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.42</version>
+            <scope>provided</scope>
+        </dependency>
+	</dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <!-- https://mvnrepository.com/artifact/org.eclipse.jetty/jetty-maven-plugin -->
+                <groupId>org.eclipse.jetty</groupId>
+                <artifactId>jetty-maven-plugin</artifactId>
+                <version>11.0.16</version>
+                <configuration>
+                    <webApp>
+                        <contextPath>/</contextPath>
+                    </webApp>
+                    <httpConnector>
+                        <port>8080</port>
+                    </httpConnector>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>3.4.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <source>11</source> <!-- depending on your project -->
+                    <target>11</target> <!-- depending on your project -->
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>1.18.42</version>
+                        </path>
+                        <path>
+                            <groupId>org.mapstruct</groupId>
+                            <artifactId>mapstruct-processor</artifactId>
+                            <version>1.6.3</version>
+                        </path>
+                        <!-- other annotation processors -->
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

src/main/java/DAO/AbstractJpaDao.java

@@ -2,17 +2,16 @@ package DAO;
 
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.EntityTransaction;
-import jakarta.persistence.PersistenceException;
 import jpa.EntityManagerHelper;
 
 import java.io.Serializable;
 import java.util.List;
 
-public abstract class GenericDAOImpl<K, T extends Serializable> implements Generic<K, T> {
+public abstract class AbstractJpaDao<K, T extends Serializable> implements IGenericDao<K, T> {
     protected EntityManager em;
     private Class<T> entityClass;
 
-    public GenericDAOImpl() {
+    public AbstractJpaDao() {
         this.em = EntityManagerHelper.getEntityManager();
     }
 
@@ -21,6 +20,10 @@ public abstract class GenericDAOImpl<K, T extends Serializable> implements Gener
         this.entityClass= class2;
     }
 
+    public T findOne(K id) {
+        return em.find(entityClass, id);
+    }
+
     public List<T> findAll() {
         return em.createQuery("select e from " + entityClass.getName() + " as e", entityClass).getResultList();
     }

src/main/java/DAO/EntityManagerHelper.java

@@ -0,0 +1,50 @@
+package DAO;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.EntityManagerFactory;
+import jakarta.persistence.Persistence;
+
+public class EntityManagerHelper {
+
+	private static final EntityManagerFactory emf;
+	private static final ThreadLocal<EntityManager> threadLocal;
+
+	static {
+		emf = Persistence.createEntityManagerFactory("dev");
+		threadLocal = new ThreadLocal<EntityManager>();
+	}
+
+	public static EntityManager getEntityManager() {
+		EntityManager em = threadLocal.get();
+
+		if (em == null) {
+			em = emf.createEntityManager();
+			threadLocal.set(em);
+		}
+		return em;
+	}
+
+	public static void closeEntityManager() {
+		EntityManager em = threadLocal.get();
+		if (em != null) {
+			em.close();
+			threadLocal.set(null);
+		}
+	}
+
+	public static void closeEntityManagerFactory() {
+		emf.close();
+	}
+
+	public static void beginTransaction() {
+		getEntityManager().getTransaction().begin();
+	}
+
+	public static void rollback() {
+		getEntityManager().getTransaction().rollback();
+	}
+
+	public static void commit() {
+		getEntityManager().getTransaction().commit();
+	}
+}

src/main/java/DAO/IGenericDao.java

@@ -3,11 +3,12 @@ package DAO;
 import java.io.Serializable;
 import java.util.List;
 
-public interface Generic<K, T extends Serializable> {
+public interface IGenericDao<K, T extends Serializable> {
     void create(final T entity);
     T findById(final K id);
     T update(final T entity);
     void delete(final T entity);
     void deleteById(final K id);
     List<T> findAll();
+    T findOne(final K id);
 }

src/main/java/DAO/QuestionDAO.java

@@ -2,7 +2,7 @@ package DAO;
 
 import metier.Question;
 
-public class QuestionDAO extends GenericDAOImpl<Integer, Question> {
+public class QuestionDAO extends AbstractJpaDao<Integer, Question> {
     public QuestionDAO(){
         super();
         this.setClass(Question.class);

src/main/java/DAO/QuizzDAO.java

@@ -1,9 +1,10 @@
 package DAO;
 
 import jakarta.persistence.EntityTransaction;
+import metier.Question;
 import metier.Quizz;
 
-public class QuizzDAO extends  GenericDAOImpl<Integer, Quizz>{
+public class QuizzDAO extends AbstractJpaDao<Integer, Quizz> {
     public QuizzDAO(){
         super();
         this.setClass(Quizz.class);
@@ -15,4 +16,19 @@ public class QuizzDAO extends  GenericDAOImpl<Integer, Quizz>{
         em.createQuery("delete from Quizz").executeUpdate();
         et.commit();
     }
+
+    public void addQuestion(Quizz quizz, Question question) {
+        System.out.println("ajout de question dans le quizz");
+        EntityTransaction t = em.getTransaction();
+        t.begin();
+        question.setQuizz(quizz);
+        quizz.getQuestions().add(question);
+        em.merge(quizz);
+        t.commit(); 
+        em.refresh(quizz);
+    }
+
+    public void refresh(Quizz quizz) {
+        em.refresh(quizz);
+    }
 }

src/main/java/DAO/ReponseDAO.java

@@ -1,24 +1,24 @@
 package DAO;
 
-import java.util.List;
-
 import jakarta.persistence.EntityTransaction;
-import jakarta.persistence.Query;
+import metier.Question;
 import metier.Reponse;
 
-public class ReponseDAO extends GenericDAOImpl<Integer, Reponse> {
+public class ReponseDAO extends AbstractJpaDao<Integer, Reponse> {
     public ReponseDAO(){
         super();
         this.setClass(Reponse.class);
     }
 
-    /*public List<String> getGoodResponses(){
-        EntityTransaction t=em.getTransaction();
+
+    public void addToQuestion(Reponse r, Question q) {
+        EntityTransaction t = em.getTransaction();
         t.begin();
-        Query query=em.createQuery("select r from Reponse r where r.reponses");
-        List<String> lString=query.getResultList();
+
+        q.setReponse(r);
+        r.setQuestion(q);
+        em.merge(r);
         t.commit();
-        return lString;
-    }*/
-     
+        em.refresh(q);
+    }
 }

src/main/java/DAO/SessionDAO.java

@@ -3,31 +3,40 @@ package DAO;
 
 import jakarta.persistence.EntityTransaction;
 import jakarta.persistence.Query;
+import metier.Quizz;
 import metier.Session;
-import metier.Utilisateur;
 
 import java.util.List;
 
-public class SessionDAO extends GenericDAOImpl<Integer, Session> {
+public class SessionDAO extends AbstractJpaDao<Integer, Session> {
     public SessionDAO() {
         super();
         this.setClass(Session.class);
     }
 
-
-
-
     public List<Session> findByTheme(String theme){
-        EntityTransaction t=em.getTransaction();
-        t.begin();
         Query query=em.createQuery("select s from Session s where s.theme=:theme");
         query.setParameter("theme",theme);
         List<Session> sessions=query.getResultList();
-        t.commit();
+
         if(sessions.size()>0){
             return sessions;
         }else{
             return null;
         }
     }
+
+    public void refresh(Session session) {
+        em.refresh(session);
+    }
+
+    public void addQuizz(Quizz q, Session s) {
+        EntityTransaction t = em.getTransaction();
+        t.begin();
+
+        q.getSessions().add(s);
+        s.getQuizzs().add(q);
+        em.merge(s);
+        t.commit();
+    }
 }

src/main/java/DAO/UtilisateurDAO.java

@@ -2,21 +2,36 @@ package DAO;
 
 import jakarta.persistence.EntityTransaction;
 import jakarta.persistence.Query;
+import metier.Session;
 import metier.Utilisateur;
 
-public class UtilisateurDAO extends GenericDAOImpl<Integer, Utilisateur>{
+public class UtilisateurDAO extends AbstractJpaDao<Integer, Utilisateur> {
     public UtilisateurDAO() {
         super();
         this.setClass(Utilisateur.class);
     }
 
-    public int findByEmail(String email){
+    public Utilisateur findByEmail(String email){
         EntityTransaction t=em.getTransaction();
         t.begin();
         Query query=em.createQuery("select u from Utilisateur u where u.email=:email");
         query.setParameter("email",email);
         Utilisateur u=(Utilisateur)query.getSingleResult();
         t.commit();
-        return u.getId();
+        return u;
+    }
+
+    public void addToSession(int sessionId, int userId) {
+        EntityTransaction t = em.getTransaction();
+        t.begin();
+        Session s = em.find(Session.class, sessionId);
+        Utilisateur u = em.find(Utilisateur.class, userId);
+
+        //FAUT AJOUTER OWNING SIDE ( Ici u --> s)
+        u.getSessions().add(s);
+        //Jsp il faut birectionnelle ou pas?
+        s.getUtilisateurs().add(u);
+        em.merge(u);
+        t.commit();
     }
 }

src/main/java/DTO/QuestionDTO.java

@@ -0,0 +1,11 @@
+package DTO;
+
+import lombok.Data;
+import java.util.List;
+
+@Data
+public class QuestionDTO {
+    private int id;
+    private String question;
+    private List<String> reponses_string;
+}

src/main/java/DTO/QuizzDTO.java

@@ -0,0 +1,12 @@
+package DTO;
+
+import lombok.Data;
+import java.util.List;
+
+@Data
+public class QuizzDTO {
+    private int id;
+    private Integer sessionId;
+    private Integer utilisateurId;
+    private List<Integer> questionsId;
+}

src/main/java/DTO/SessionDTO.java

@@ -0,0 +1,14 @@
+package DTO;
+
+import lombok.Data;
+import java.util.List;
+
+@Data
+public class SessionDTO {
+    private String theme;
+    private int codePIN;
+    private int id;
+
+    private List<Integer> quizzsId;
+    private List<Integer> utilisateursId;
+}

src/main/java/DTO/UtilisateurDTO.java

@@ -0,0 +1,12 @@
+package DTO;
+
+import lombok.Data;
+
+@Data
+public class UtilisateurDTO {
+    private int id;
+    private String name;
+    private String email;
+    private String password;
+}
+

src/main/java/Mapper/QuestionMapper.java

@@ -0,0 +1,12 @@
+package Mapper;
+
+import DTO.QuestionDTO;
+import metier.Question;
+import org.mapstruct.factory.Mappers;
+
+public interface QuestionMapper {
+    QuestionMapper INSTANCE = Mappers.getMapper( QuestionMapper.class );
+
+    QuestionDTO toDTO(Question question);
+    Question toEntity(QuestionDTO questionDTO);
+}

src/main/java/Mapper/QuizzMapper.java

@@ -0,0 +1,12 @@
+package Mapper;
+
+import DTO.QuizzDTO;
+import metier.Quizz;
+import org.mapstruct.factory.Mappers;
+
+public interface QuizzMapper {
+    QuizzMapper INSTANCE = Mappers.getMapper( QuizzMapper.class );
+
+    QuizzDTO toDTO(Quizz quizz);
+    Quizz toEntity(QuizzDTO quizzDTO);
+}

src/main/java/Mapper/SessionMapper.java

@@ -0,0 +1,13 @@
+package Mapper;
+
+import DTO.SessionDTO;
+import metier.Session;
+import metier.Utilisateur;
+import org.mapstruct.factory.Mappers;
+
+public interface SessionMapper {
+    SessionMapper INSTANCE = Mappers.getMapper( SessionMapper.class );
+
+    SessionDTO toDTO(Utilisateur utilisateur);
+    Session toEntity(SessionDTO sessionDTO);
+}

src/main/java/Mapper/UtilisateurMapper.java

@@ -0,0 +1,14 @@
+package Mapper;
+
+import DTO.UtilisateurDTO;
+import metier.Utilisateur;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+@Mapper
+public interface UtilisateurMapper {
+    UtilisateurMapper INSTANCE = Mappers.getMapper(UtilisateurMapper.class);
+
+    UtilisateurDTO toDTO(Utilisateur utilisateur);
+    Utilisateur toEntity(UtilisateurDTO dto);
+}

src/main/java/jpa/JpaTest.java

@@ -3,98 +3,148 @@ package jpa;
 
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.EntityTransaction;
+import jakarta.persistence.criteria.*;
 import metier.*;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class JpaTest {
+    private EntityManager manager;
 
+    public JpaTest(EntityManager manager) {
+        this.manager = manager;
+    }
 
-	private EntityManager manager;
+    /**
+     * @param args
+     */
+    public static void main(String[] args) {
+        EntityManager manager = EntityManagerHelper.getEntityManager();
 
-	public JpaTest(EntityManager manager) {
-		this.manager = manager;
-	}
-	/**
-	 * @param args
-	 */
-	public static void main(String[] args) {
-			EntityManager manager = EntityManagerHelper.getEntityManager();
+        JpaTest test = new JpaTest(manager);
 
-		JpaTest test = new JpaTest(manager);
-
-		EntityTransaction tx = manager.getTransaction();
-		tx.begin();
-		try {
+        EntityTransaction tx = manager.getTransaction();
+        tx.begin();
+        try {
             test.create_user_test();
-			test.create_session_test();
-            //test.list_utilisateur();
-			test.list_session();
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		tx.commit();
+            test.create_session_test();
+            test.create_quizz_test(1,1);
+            test.list_utilisateur();
+            test.list_session();
+            test.list_quizz();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        tx.commit();
 
-			
-   	 manager.close();
-		EntityManagerHelper.closeEntityManagerFactory();
-		System.out.println(".. done");
-	}
+        manager.close();
+        EntityManagerHelper.closeEntityManagerFactory();
+        System.out.println(".. done");
+    }
 
     private void create_user_test() {
         int numUser = manager.createQuery("SELECT u FROM Utilisateur u", Utilisateur.class).getResultList().size();
         if (numUser == 0) {
             //Utilisateur
             Utilisateur utilisateur1 = new Utilisateur();
-            utilisateur1.setName("Tibo");
+            utilisateur1.setName("Titi");
+            utilisateur1.setEmail("titi@email.com");
+            utilisateur1.setPassword("123456");
 
             Utilisateur utilisateur2 = new Utilisateur();
-            utilisateur2.setName("Rochas");
-            
+            utilisateur2.setName("Toto");
 
             manager.persist(utilisateur1);
             manager.persist(utilisateur2);
-		}
-
+        }
     }
 
-	    private void create_session_test() {
+    private void create_session_test() {
         int numUser = manager.createQuery("SELECT u FROM Session u", Session.class).getResultList().size();
         if (numUser == 0) {
             //Utilisateur
+            Session session1 = new Session();
+            session1.setCodePIN(1703);
+            session1.setTheme("Inphormatik");
+            session1.setQuizzs(new ArrayList<>());
 
+            List<Utilisateur> ulist = manager.createQuery("select user from Utilisateur user").getResultList();
+            session1.setUtilisateurs(ulist);
 
-			Session session1 = new Session();
-			session1.setCodePIN(1703);
-			session1.setTheme("Inphormatik");
-			session1.setQuizzs(new ArrayList<>());
-
-			List<Utilisateur> ulist = manager.createQuery("select user from Utilisateur user").getResultList();
-			session1.setUtilisateurs(ulist);
-
-
-			manager.persist(session1);
+            manager.persist(session1);
         }
     }
 
-
-    private void list_utilisateur(){
-        List<Utilisateur> result_utilisatuer_list= manager.createQuery("select u from Utilisateur u", Utilisateur.class).getResultList();
+    private void list_utilisateur() {
+        CriteriaBuilder criteriaBuilder = manager.getCriteriaBuilder();
+        CriteriaQuery<Utilisateur> query = criteriaBuilder.createQuery(Utilisateur.class);
+        Root<Utilisateur> from = query.from(Utilisateur.class);
+        query.select(from);
+        List<Utilisateur> result_utilisatuer_list = manager.createQuery(query).getResultList();
         for (Utilisateur u : result_utilisatuer_list) {
-            System.out.println(u.getId() + " " + u.getName() +" "+ u.getEmail());
+            System.out.println(u.getId() + " " + u.getName() + " " + u.getEmail());
         }
     }
 
-	private void list_session(){
-        List<Session> result_session_list= manager.createQuery("select s from Session s", Session.class).getResultList();
+    private void list_session() {
+        CriteriaBuilder criteriaBuilder = manager.getCriteriaBuilder();
+        CriteriaQuery<Session> query = criteriaBuilder.createQuery(Session.class);
+        Root<Session> from = query.from(Session.class);
+        query.select(from);
+        List<Session> result_session_list = manager.createQuery(query).getResultList();
         for (Session s : result_session_list) {
             System.out.println(s.getCodePIN() + " " + s.getTheme());
-			for(Utilisateur u : s.getUtilisateurs()){
-				System.out.println(u.getId() + " " + u.getName() +" "+ u.getEmail());
-			}
+            for (Utilisateur u : s.getUtilisateurs()) {
+                System.out.println(u.getId() + " " + u.getName() + " " + u.getEmail());
+            }
         }
     }
-	
 
+    private void create_quizz_test(int userId, int sessionId) {
+
+        CriteriaBuilder cb = manager.getCriteriaBuilder();
+
+        //GET USER
+        CriteriaQuery<Utilisateur> cqUser = cb.createQuery(Utilisateur.class);
+        Root<Utilisateur> userRoot = cqUser.from(Utilisateur.class);
+        cqUser.select(userRoot).where(cb.equal(userRoot.get("id"), userId));
+        Utilisateur u1 = manager.createQuery(cqUser).getSingleResult();
+
+        //GET SESSION
+        CriteriaQuery<Session> cqSess = cb.createQuery(Session.class);
+        Root<Session> sessRoot = cqSess.from(Session.class);
+        cqSess.select(sessRoot).where(cb.equal(sessRoot.get("id"), sessionId));
+        Session s1 = manager.createQuery(cqSess).getSingleResult();
+
+        List<Session> ls= u1.getSessions();
+        ls.add(s1);
+        u1.setSessions(ls);
+        Quizz quizz1 = new Quizz();
+        quizz1.setCreateur(u1);
+        quizz1.getSessions().add(s1);
+
+        manager.persist(quizz1);
+        manager.merge(u1);
+        manager.persist(s1);
+    }
+
+    private void list_quizz() {
+        CriteriaBuilder cb = manager.getCriteriaBuilder();
+        CriteriaQuery<Quizz> cq = cb.createQuery(Quizz.class);
+        Root<Quizz> from = cq.from(Quizz.class);
+
+        List<Integer> sessionIds = new ArrayList<>();
+        sessionIds.add(1);
+        //https://www.w3schools.com/SQL/sql_join_inner.asp
+        //https://stackoverflow.com/questions/15990141/how-to-make-a-criteriabuilder-join-with-a-custom-on-condition
+        Join<Quizz, Session> sessionJoin = from.join("session", JoinType.INNER);
+        cq.select(from).where(sessionJoin.get("id").in(sessionIds));
+
+        List<Quizz> quizzs = manager.createQuery(cq).getResultList();
+        for (Quizz q : quizzs) {
+            System.out.println("Quizz ID: " + q.getId() + ", User: " + q.getCreateur().getName() +
+                    ", nb session: " + q.getSessions().size());
+        }
+    }
 }

src/main/java/metier/Choix.java

@@ -1,25 +1,28 @@
 package metier;
 
-import java.util.ArrayList;
+import java.util.List;
 
 import jakarta.persistence.Entity;
 import jakarta.persistence.PrimaryKeyJoinColumn;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 @PrimaryKeyJoinColumn(name = "Choix_Id")
 public class Choix extends Reponse{
-    ArrayList<String> choix;
+    List<String> choix;
 
-    public Choix() {
-        super();
+    @Override
+    public String valHTML(){
+        String res = "";
+        
+        for (String val : this.choix) {
+            res+= val+"<br/>";
+        }
+        return res;
     }
-
-    public ArrayList<String> getChoix() {
-        return this.choix;
-    }
-
-    public void setChoix(ArrayList<String> choix) {
-        this.choix = choix;
-    }
-
 }

src/main/java/metier/Question.java

@@ -1,31 +1,27 @@
 package metier;
 
 import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 import java.io.Serializable;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 public class Question implements Serializable {
-    private int id;
-    private Reponse reponse;
-
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    public int getId() {
-        return id;
-    }
-    public void setId(int id) {
-        this.id = id;
-    }
+    private int id;
+    private String enonce;
 
     @OneToOne(cascade = CascadeType.ALL)
     @JoinColumn(name ="bonne_reponse", referencedColumnName = "id")
-    public Reponse getReponse() {
-        return reponse;
-    }
-
-    public void setReponse(Reponse reponse) {
-        this.reponse = reponse;
-    }
+    private Reponse reponse;
 
+    @ManyToOne
+    @JoinColumn(name="id_quizz")
+    private Quizz quizz;
 }

src/main/java/metier/Quizz.java

@@ -1,45 +1,34 @@
 package metier;
 
 import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 public class Quizz implements Serializable {
-    private Session session;
-    private int id;
-    private Utilisateur utilisateur;
-
-    public Quizz(){
-        super();
-    }
-
     @Id
     @GeneratedValue
-    public int getId(){
-        return id;
-    }
+    private int id;
 
-    public void setId(Integer id){
-        this.id=id;
-    }
-
-    @ManyToOne
-    public Session getSession(){
-        return session;
-    }
-
-    public void setSession(Session session){
-        this.session=session;
-    }
+    @ManyToMany
+    private List<Session> sessions = new ArrayList<Session>();
 
     @ManyToOne
     @JoinColumn(name="id_utilisateur")
-    public Utilisateur getUtilisateur(){
-        return utilisateur;
-    }
+    private Utilisateur createur;
 
-    public void setUtilisateur(Utilisateur u){
-        this.utilisateur=u;
+    @OneToMany(mappedBy = "quizz", cascade = CascadeType.ALL, orphanRemoval = true)
+    private List<Question> questions=new ArrayList<Question>();
+
+    public void addQuestion(Question question) {
+        this.questions.add(question);
     }
-}
+}

src/main/java/metier/Reponse.java

@@ -1,45 +1,30 @@
 package metier;
 
 import java.io.Serializable;
-import java.util.ArrayList;
+import java.util.List;
 
 import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 @Inheritance(strategy=InheritanceType.JOINED)
 @DiscriminatorColumn(name="Type_reponse")
 @DiscriminatorValue("Reponse")
 public abstract class Reponse implements Serializable {
-    private int id;
-    private Question question;
-    public ArrayList<String> reponses;
-
-    public Reponse(){}
-
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
+    private int id;
 
     @OneToOne
-    public Question getQuestion(){
-        return this.question;
-    }
+    private Question question;
+    public List<String> reponses;
 
-    public void setQuestion(Question question){
-        this.question=question;
-    }
-
-    public ArrayList<String> getReponses(){
-        return this.reponses;
-    }
-
-    public void setReponses(ArrayList<String> reponses){
-        this.reponses=reponses;
+    public String valHTML(){
+        return "";
     }
 }

src/main/java/metier/ReponseCourte.java

@@ -2,20 +2,20 @@ package metier;
 
 import jakarta.persistence.Entity;
 import jakarta.persistence.PrimaryKeyJoinColumn;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 @PrimaryKeyJoinColumn(name = "RC_Id")
 public class ReponseCourte extends Reponse{
     String value;
 
-    public ReponseCourte(){
-        super();
-    }
-
-    public void setValue(String value){
-        this.value = value;
-    }
-    public String getValue(){
-        return this.value;
+    @Override
+    public String valHTML(){
+        return "TEXT INPUT<br/>";
     }
 }

src/main/java/metier/Session.java

@@ -5,54 +5,26 @@ import java.util.ArrayList;
 import java.util.List;
 
 import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 public class Session implements Serializable {
-    private int codePIN;
-    private List<Quizz> quizzs;
-    private List<Utilisateur> utilisateurs;
-    private String theme;
-
-    public Session(){
-    }
-
-    public void setCodePIN(int codePIN){
-        this.codePIN = codePIN;
-    }
-
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    public int getCodePIN(){
-        return this.codePIN;
-    }
+    private int id;
 
-    public void setQuizzs(List<Quizz> quizzs){
-        this.quizzs = quizzs;
-    }
+    @Column(unique=true)
+    private int codePIN;
+    
+    @ManyToMany(mappedBy="sessions")
+    private List<Quizz> quizzs = new ArrayList<>();
 
-    @OneToMany(mappedBy="session")
-    public List<Quizz> getQuizzs(){
-        return this.quizzs;
-    }
-
-    public void setUtilisateurs(List<Utilisateur> utilisateurs){
-        this.utilisateurs = utilisateurs;
-    }
-
-    @ManyToMany(mappedBy = "session")
-    public List<Utilisateur> getUtilisateurs() {
-        return this.utilisateurs;
-    }
-
-    public String getTheme(){
-        return this.theme;
-    }
-
-    public void setTheme(String theme){
-        this.theme = theme;
-    }
-
-    public void addUser(Utilisateur user){
-        this.utilisateurs.add(user);
-    }
+    @ManyToMany(mappedBy = "sessions")
+    private List<Utilisateur> utilisateurs = new ArrayList<>();
+    private String theme;
 }

src/main/java/metier/Utilisateur.java

@@ -1,77 +1,33 @@
 package metier;
 
 import jakarta.persistence.*;
-
+import lombok.*;
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.List;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 public class Utilisateur implements Serializable {
-
-    private int id;
-    private String name;
-    private List<Session> session;
-    private String email;
-    private String password;
-    private List<Quizz> quizzs;
-
-    public Utilisateur() {}
-
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
+    private int id;
+    private String name;
 
     @Column(unique=true)
-    public String getEmail() {
-        return email;
-    }
-
-    public void setEmail(String email) {
-        this.email = email;
-    }
+    private String email;
+    private String password;
 
     @ManyToMany
     @JoinTable(
             name="utilisateur_session",
             joinColumns = @JoinColumn(name="utilisateur_id"),
-            inverseJoinColumns = @JoinColumn(name = "session_pin")
+            inverseJoinColumns = @JoinColumn(name = "session_id")
     )
-    public List<Session> getSession() {
-        return session;
-    }
+    private List<Session> sessions= new ArrayList<>();;
 
-    public void setSession(List<Session> session){
-        this.session = session;
-    }
-
-    public String getPassword() {
-        return this.password;
-    }
-
-    public void setPassword(String password) {
-        this.password = password;
-    }
-
-    @OneToMany(mappedBy = "utilisateur")
-    public List<Quizz> getQuizzs() {
-        return quizzs;
-    }
-
-    public void setQuizzs(List<Quizz> quizzs) {
-        this.quizzs = quizzs;
-    }
+    @OneToMany(mappedBy = "createur")
+    private List<Quizz> quizzs;
 }

src/main/java/servlet/MyServlet.java

@@ -0,0 +1,27 @@
+package servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+@WebServlet(name="mytest",
+        urlPatterns={"/myurl"})
+public class MyServlet extends HttpServlet {
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        PrintWriter p = new PrintWriter(resp.getOutputStream());
+        p.print("Hello world");
+        p.flush();
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+        super.doPost(req, resp);
+    }
+}

src/main/java/servlet/QuestionInfo.java

@@ -0,0 +1,90 @@
+package servlet;
+
+import java.io.IOException;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import DAO.*;
+import metier.*;
+import java.util.List;
+import java.util.Arrays;
+
+@WebServlet(name="question",
+        urlPatterns={"/QuestionInfo"})
+public class QuestionInfo extends HttpServlet {
+
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        req.getRequestDispatcher("/Question.html").forward(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        QuizzDAO quizzDAO = new QuizzDAO();
+        QuestionDAO questionDAO = new QuestionDAO();
+        ReponseDAO reponseDAO = new ReponseDAO();
+        
+        
+        String ennonce = req.getParameter("question");
+        String type = req.getParameter("type");
+        String choixPossible = req.getParameter("choixPossible");
+        String reponse = req.getParameter("reponse");
+        String idQuizz = req.getParameter("idQuizz");
+
+        Quizz quizz = quizzDAO.findById(Integer.parseInt(idQuizz));
+        if(quizz==null){
+            resp.getWriter().println("<HTML>\n<BODY>\n" +
+                    "<H1> Quizz non trouvable </H1>" +
+                    "</BODY></HTML>");
+            return ;
+        }
+        Question question = new Question();
+        question.setEnonce(ennonce);
+        
+        List<String> listRep = Arrays.asList(reponse.split("\n"));
+
+        questionDAO.create(question);
+
+        if(type.equals("choix")){
+            Choix choix = new Choix();
+            //question.setReponse(choix);
+            List<String> listChoix = Arrays.asList(choixPossible.split("\n"));
+            choix.setChoix(listChoix);
+            choix.setReponses(listRep);
+
+            reponseDAO.create(choix);
+            reponseDAO.addToQuestion(choix, question);
+
+        }
+        else if (type.equals("courte")){
+            ReponseCourte reponseCourte = new ReponseCourte();
+            //question.setReponse(reponseCourte);
+            reponseCourte.setReponses(listRep);
+
+            reponseDAO.create(reponseCourte);
+            reponseDAO.addToQuestion(reponseCourte, question);
+        }
+        else{
+           resp.getWriter().println(
+                    "<HTML>\n<BODY>\n" +
+                    "<H1> Type de question non trouvé </H1>" +
+                    "</BODY></HTML>"
+                );
+            return ; 
+        }
+        quizzDAO.addQuestion(quizz,question);
+
+
+
+
+        resp.getWriter().println(
+                "<HTML>\n<BODY>\n" +
+                "<H1> Question \"" + question.getEnonce() + "\" creee </H1>" +
+                "</BODY></HTML>"
+            );
+        return ; 
+    }
+}

src/main/java/servlet/QuizzInfo.java

@@ -0,0 +1,56 @@
+package servlet;
+
+import java.io.IOException;
+import DAO.QuizzDAO;
+import DAO.UtilisateurDAO;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import metier.Quizz;
+import metier.Utilisateur;
+
+@WebServlet(name="quizz",
+        urlPatterns={"/QuizzInfo"})
+public class QuizzInfo extends HttpServlet {
+    QuizzDAO quizzDAO = new QuizzDAO();
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        req.getRequestDispatcher("/Quizz.html").forward(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        //Utilisateur
+        UtilisateurDAO uDAO = new UtilisateurDAO();
+        String email_user = req.getParameter("email_User");
+        String id_User = req.getParameter("id_User");
+
+        Utilisateur u_cree_quizz = null;
+
+        if (id_User != null && !id_User.isEmpty()) {
+            int id = Integer.parseInt(id_User);
+            u_cree_quizz=uDAO.findById(id);
+        }else if(email_user != null && !email_user.isEmpty()){
+            u_cree_quizz=uDAO.findByEmail(email_user);
+        }
+
+        if (u_cree_quizz == null) {
+            resp.getWriter().println("<HTML>\n<BODY>\n" +
+                    "<H1> Utilisateur non trouvable </H1>" +
+                    "</BODY></HTML>");
+            return ;
+        }
+        Quizz quizz = new Quizz();
+        quizz.setCreateur(u_cree_quizz);
+        //quizz.setSession(s_attached);
+        quizzDAO.create(quizz);
+
+        resp.getWriter().println("<HTML>\n<BODY>\n" +
+                    "<H1>Quizz cree par " + u_cree_quizz.getName() + "</H1>" +
+                    "</BODY></HTML>");
+            return ;
+    }
+}

src/main/java/servlet/SessionInfo.java

@@ -0,0 +1,59 @@
+package servlet;
+
+import java.io.IOException;
+
+import DAO.*;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import metier.Quizz;
+import metier.Session;
+
+@WebServlet(name = "session", urlPatterns = {"/SessionInfo"})
+public class SessionInfo extends HttpServlet {
+    SessionDAO sessionDAO = new SessionDAO();
+    UtilisateurDAO uDAO = new UtilisateurDAO();
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        req.getRequestDispatcher("/Session.html").forward(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        String action = req.getParameter("action");
+        if (action.equals("createSession")) {
+            // Créer une nouvelle session
+            String theme = req.getParameter("theme");
+            String codePin = req.getParameter("codePIN");
+            Session s = new Session();
+            s.setCodePIN(Integer.parseInt(codePin));
+            s.setTheme(theme);
+            sessionDAO.create(s);
+
+            resp.getWriter().println("<h1>Session creee avec  id: " +
+                    s.getId() + "</h1>");
+            resp.getWriter().println("<h1>Session creee avec code PIN: " +
+                    s.getCodePIN() + "</h1>");
+        }
+        else if (action.equals("addQuizz")){
+            String idQuizz = req.getParameter("idQuizz");
+            String sessionID = req.getParameter("sessionID");
+            QuizzDAO quizzDAO = new QuizzDAO();
+            SessionDAO sessionDAO = new SessionDAO();
+
+            Quizz quizz = quizzDAO.findById(Integer.parseInt(idQuizz));
+            if(quizz==null) resp.getWriter().println("<h1>Ce quizz n'existe pas !</h1>");
+            if(quizz==null) resp.getWriter().println("<h1>Cette session n'existe pas !</h1>");
+            Session session = sessionDAO.findById(Integer.parseInt(sessionID));
+
+            sessionDAO.addQuizz(quizz,session);
+
+
+            resp.getWriter().println("<h1>Quizz"+ idQuizz +" est ajouté à la session " + sessionID + " !</h1>");
+
+        }
+    }
+}

src/main/java/servlet/Show.java

@@ -0,0 +1,140 @@
+package servlet;
+
+import java.io.IOException;
+import java.util.List;
+
+import DAO.*;
+import DTO.UtilisateurDTO;
+import Mapper.UtilisateurMapper;
+import metier.*;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.mapstruct.factory.Mappers;
+
+
+@WebServlet(name = "Show", urlPatterns = {"/Show"})
+public class Show extends HttpServlet {
+    Utilisateur u;
+    QuizzDAO quizzDAO = new QuizzDAO();
+    SessionDAO sessionDAO = new SessionDAO();
+    UtilisateurDAO utilisateurDAO = new UtilisateurDAO();
+    QuestionDAO questionDAO = new QuestionDAO();
+
+    UtilisateurMapper mapper_u = Mappers.getMapper(UtilisateurMapper.class);
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        response.setContentType("text/html");
+
+        String result = "<!DOCTYPE html>" +
+                "<html>" +
+                "<head>" +
+                "<link rel=\"stylesheet\" type=\"text/css\" href=\"" + request.getContextPath() + "/css/style.css\">" +
+                "</head>" +
+                "<body>";
+
+
+
+        //UTILISATEUR
+        List<Utilisateur> listUser = utilisateurDAO.findAll();
+
+        result += "<H2>Utilisateurs :</H2>";
+        result +=
+                "<table class=\"show\">" +
+                    "<thead class=\"show\">" +
+                        "<tr>" +
+                            "<th class=\"Id\">Nom</th><th class=\"show\">Nom</th><th class=\"show\">mail</th><th class=\"show\">Password</th>" +
+                        "</tr>" +
+                    "</thead>" +
+                "<tbody>";
+        for (Utilisateur u : listUser) {
+            UtilisateurDTO dto = mapper_u.toDTO(u);
+            result +=
+                    "<tr>" +
+                        "<th class=\"show\">" + dto.getId() + "</th><th class=\"show\">" + dto.getName() + "</th><th class=\"show\">" + dto.getEmail() + "</th><th class=\"show\">" + dto.getPassword() + "</th>"+
+                    "</tr>";
+            System.out.println(u.getName()+dto.getEmail());
+        }
+        result +=
+                "</tbody>"+
+            "</table>";
+
+        //QUIZZ
+        List<Quizz> listQuizz = quizzDAO.findAll();
+
+        result  += "<H2>Quizz :</H2>";
+        for (Quizz quizz : listQuizz) {
+            quizzDAO.refresh(quizz);
+            result += "<div class=\"quizz\">";
+            result += "quizz n°" + quizz.getId() + "<br/>";
+            result += "<div class=\"tabulation\">";
+            result += "Createur : " + quizz.getCreateur().getEmail() + " (id: " + quizz.getCreateur().getId() + ") <br/>";
+            result += "nb Question : " + quizz.getQuestions().size() +"<br/>";
+
+
+            for (Question question : quizz.getQuestions()) {
+                result += "<div class=\"question\">";
+                result += "Q" + question.getId() + " Ennoncé : "+ question.getEnonce() + "<br/>";
+
+
+                result += "<b>Choix de réponse : </b><br/>";
+                result += "<div class=\"tabulation\">";
+                result += question.getReponse().valHTML();
+                result += "</div>";
+                result += "<b>Reponses corrects :</b><br/>";
+                result += "<div class=\"tabulation\">";
+                for (String reponse : question.getReponse().getReponses()) {
+                    result += reponse;
+                }
+                result += "</div></div>";
+            }
+            result += "</div></div>";
+        }
+
+        //SESSION
+        List<Session> listSession = sessionDAO.findAll();
+        result += "<H2>Session : </H2>";
+        result +=
+            "<table class=\"show\">"+
+                "<thead class=\"show\">"+
+                    "<tr>"+
+                        "<th class=\"show\">ID</th><th class=\"show\">Theme</th><th class=\"show\">Code PIN</th><th class=\"show\">Quizzs</th><th class=\"show\">Participants</th>"+
+                    "</tr>"+
+                "</thead>"+
+                "<tbody>";
+
+        for(Session session : listSession){
+            sessionDAO.refresh(session);
+                result+=
+                    "<tr>"+
+                        "<th class=\"show\">"+session.getId()+"</th>"+"<th class=\"show\">"+session.getTheme()+"</th>"+"<th class=\"show\">"+session.getCodePIN()+"</th>";
+                String quizzsID = "";
+                for(Quizz quizz : session.getQuizzs()){
+                    quizzsID += quizz.getId() + " ; ";
+                }
+                String UtilisateurID = "";
+                for(Utilisateur utilisateur : session.getUtilisateurs()){
+                    UtilisateurID += utilisateur.getEmail() + " ; ";
+                }
+                result += "<th class=\"show\">"+quizzsID+"</th>"+"<th class=\"show\">"+UtilisateurID+"</th>";
+                result+="</tr>";
+        }
+
+                result +=
+                "</tbody>"+
+            "</table>";
+
+
+
+
+
+        //HTML END
+        result += "</body>\n</html>";
+
+        response.getWriter().write(result);
+    }
+}

src/main/java/servlet/UserInfo.java

@@ -0,0 +1,50 @@
+package servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import DAO.UtilisateurDAO;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import metier.Utilisateur;
+
+@WebServlet(name = "userinfo", urlPatterns = {"/UserInfo"})
+public class UserInfo extends HttpServlet {
+    UtilisateurDAO utilisateurDAO = new UtilisateurDAO();
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        req.getRequestDispatcher("/UserInfo.html").forward(req, resp);
+    }
+
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        response.setContentType("text/html");
+        String action = request.getParameter("action");
+
+        if ("addUser".equals(action)) {
+            Utilisateur u = new Utilisateur();
+            u.setName(request.getParameter("name"));
+            u.setEmail(request.getParameter("email"));
+            u.setPassword(request.getParameter("password"));
+
+
+            utilisateurDAO.create(u);
+            PrintWriter out = response.getWriter();
+            out.println("<HTML>\n<BODY>\n" +
+                    "<H1>Recapitulatif des informations de l'utilisateur</H1>\n" +
+                    "<UL>\n" + " <LI>Nom: " + request.getParameter("name") +
+                    "\n" + " <LI>Email: " + request.getParameter("email") + "\n" +
+                    "</BODY></HTML>");
+        } else if ("addSession".equals(action)) {
+            int sessionId = Integer.parseInt(request.getParameter("sessionId"));
+            int userId = Integer.parseInt(request.getParameter("userId"));
+            utilisateurDAO.addToSession(sessionId, userId);
+            response.getWriter().println("<h1> Reussi d'ajouter utilisateur " +
+                    userId + " à la session " + sessionId + "</h1>");
+        }
+    }
+}
+

src/main/webapp/Question.html

@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<html lang="fr">
+    <body>
+        <h1>Creer une Question</h1>
+        <form action="QuestionInfo" method="POST">
+            <input type="hidden" name="action" value="createSession">
+            Ennoncé de la question : <input type="text" name="question"><br/>
+            Type :
+            <select id="type" name="type">
+                <option value="choix">Choix multiple</option>
+                <option value="courte">Réponse courte</option>
+            </select><br/>
+            <div id="DivChoix">
+                Choix possible (séparez avec des retour à la ligne):<br/>
+                <textarea id="choixPossible" name="choixPossible" rows="5" cols="40"></textarea><br/>
+            </div>
+            Réponse autorisée (séparez avec des retour à la ligne):<br/>
+            <textarea id="reponse" name="reponse" rows="5" cols="40"></textarea><br/>
+            ID Quizz: <input type="number" name="idQuizz"><br/>
+            <input type="submit" value="Creer Session">
+        </form>
+
+
+
+    <script>
+        const select = document.getElementById('type');
+        const contenu1 = document.getElementById('DivChoix');
+
+        select.addEventListener('change', function () {
+            if (this.value === 'choix') {
+                contenu1.style.display = 'block';
+            } else{
+                contenu1.style.display = 'none';
+            }
+        });
+    </script>
+
+
+    </body>
+</html>

src/main/webapp/Quizz.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<html lang="en">
+    <body>
+        <form action="QuizzInfo" method="POST">
+            <h1>Creer des quizz</h1>
+            Create from user id :      <INPUT type="number" name="id_User" size="20"><BR>
+            Create from user email : <INPUT type="text" name="email_User" size="20"><BR>
+            <INPUT type="submit" value="Creer Quizz"></INPUT>
+        </form>
+    </body>
+</html>

src/main/webapp/Session.html

@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<html lang="en">
+    <body>
+        <h1>Creer une session</h1>
+        
+
+
+
+
+        <form action="SessionInfo" method="POST">
+            <input type="hidden" name="action" value="createSession">
+            Theme: <input type="text" name="theme"><br/>
+            CodePin <input type="number" name="codePIN"><br/>
+            <input type="submit" value="createSession">
+         </form>
+
+        <h1>Ajouter un quizz à une session</h1>
+
+        <form action="SessionInfo" method="POST">
+            <input type="hidden" name="action" value="addQuizz">
+            session ID <input type="number" name="sessionID"><br/>
+            ID Quizz <input type="number" name="idQuizz"><br/>
+            <input type="submit" value="addQuizz">
+        </form>
+
+    </body>
+</html>

src/main/webapp/UserInfo.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <title>User manager</title>
+    </head>
+    <body>
+        <h1>Creer l'utilisateur</h1>
+        <FORM Method="POST" Action="UserInfo">
+            <input type="hidden" name="action" value="addUser">
+            Name :      <INPUT type="text" size="20" name="name"><BR>
+            Email :     <INPUT type="text" size="20" name="email"><BR>
+            Passworld : <INPUT type="text" size="20" name="password"><BR>
+            <INPUT type="submit" value="Send">
+        </FORM>
+
+        <h1>Ajouter utilisateur dans une session</h1>
+        <form action="UserInfo" method="POST">
+            <input type="hidden" name="action" value="addSession">
+            ID Session: <input type="number" name="sessionId"><br>
+            ID Utilisateur: <input type="number" name="userId"><br>
+            <input type="submit" value="Ajouter">
+        </form>
+    </body>
+</html>

src/main/webapp/css/style.css

@@ -0,0 +1,39 @@
+body{
+    
+}
+
+table.show{
+    border-collapse: collapse;
+    text-align: left;
+    border: 2px solid #C0C0C0;
+
+}
+
+thead.show{
+    background-color: #F0F0F0;
+}
+
+th.show{
+    padding-left: 5px;
+    padding-right: 5px;
+    border: 1px solid #C0C0C0
+}
+
+
+.tabulation{
+    padding-left: 10px;
+}
+
+.question{
+    border: solid;
+    border-color: #C0C0C0;
+    margin: 5px;
+    padding: 5px;
+}
+
+.quizz{
+    border: solid;
+    border-color: #909090;
+    margin: 5px;
+    padding: 5px;
+}

src/main/webapp/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Kaflop!</title>
+</head>
+<body>
+<h1>Kaflop!</h1>
+<a href =http://localhost:8080/UserInfo.html>myform</a>
+<a href =http://localhost:8080/Session.html>session</a>
+<a href =http://localhost:8080/Quizz.html>Quizz</a>
+<a href =http://localhost:8080/Question.html>Question</a>
+
+
+<a href =Show>show</a>
+</body>
+</html>