Add Ad model integration in App and implement database cleanup method

hibernate-project/src/main/java/com/humanbooster/App.java

@@ -1,9 +1,12 @@
 package com.humanbooster;
 
+import com.humanbooster.dao.AdDao;
 import com.humanbooster.dao.ArticleDao;
 import com.humanbooster.dao.UserDao;
+import com.humanbooster.model.Ad;
 import com.humanbooster.model.Article;
 import com.humanbooster.model.User;
+import com.humanbooster.service.AdService;
 import com.humanbooster.service.ArticleService;
 import com.humanbooster.service.UserService;
 import org.hibernate.SessionFactory;
@@ -12,6 +15,9 @@ import org.hibernate.boot.MetadataSources;
 import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 
+import java.time.Duration;
+import java.time.LocalDate;
+import java.time.temporal.ChronoUnit;
 import java.util.List;
 
 public class App {
@@ -29,15 +35,17 @@ public class App {
         User user = new User("Bob", "bob@example.com", null);
 
         user.setArticles(List.of(
-                new Article("Article 1", "Contenu de l'article 1", user),
+                new Article("Article 1", "Contenu de l'article 1", LocalDate.now(), user, 0),
-                new Article("Article 2", "Contenu de l'article 2", user)
+                new Article("Article 2", "Contenu de l'article 2", LocalDate.now(), user, 0)
         ));
 
+        Ad ad = new Ad("Ad 1", "Contenu de l'annonce 1", LocalDate.now(), LocalDate.now().plusDays(7), "contact@example.com", 12);
+
         UserService userService = new UserService(new UserDao(sessionFactory));
         ArticleService articleService = new ArticleService(new ArticleDao(sessionFactory));
+        AdService adService = new AdService(new AdDao(sessionFactory));
 
-        List<User> existingUsers = userService.getAllUsers();
+        cleanDatabase(userService, articleService, adService);
-        existingUsers.forEach(u -> userService.deleteUser(u.getId()));
 
         userService.createUser(user);
 
@@ -45,5 +53,21 @@ public class App {
                     System.out.println("\nArticle trouvé :" + article.toString());
                 }
         );
+
+        adService.createAd(ad);
+
+        sessionFactory.close();
+        System.out.print("Fin du programme");
+    }
+
+    static void cleanDatabase(UserService userService, ArticleService articleService, AdService adService) {
+        List<User> existingUsers = userService.getAllUsers();
+        existingUsers.forEach(u -> userService.deleteUser(u.getId()));
+
+        List<Article> existingArticles = articleService.getAllArticles();
+        existingArticles.forEach(a -> articleService.deleteArticle(a.getId()));
+
+        List<Ad> existingAds = adService.getAllAds();
+        existingAds.forEach(a -> adService.deleteAd(a.getId()));
     }
 }

hibernate-project/src/main/java/com/humanbooster/dao/AdDao.java

@@ -0,0 +1,11 @@
+package com.humanbooster.dao;
+
+import com.humanbooster.model.Ad;
+import org.hibernate.SessionFactory;
+
+public class AdDao extends GenericDaoImpl<Ad, Long> {
+
+    public AdDao(SessionFactory sessionFactory) {
+        super(sessionFactory, Ad.class);
+    }
+}

hibernate-project/src/main/java/com/humanbooster/dao/ArticleDao.java

@@ -10,7 +10,6 @@ import org.hibernate.SessionFactory;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Optional;
 
 public class ArticleDao extends GenericDaoImpl<Article, Long> {
 

hibernate-project/src/main/java/com/humanbooster/model/Ad.java

@@ -0,0 +1,52 @@
+package com.humanbooster.model;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+
+import java.time.LocalDate;
+
+@Entity
+public class Ad extends Publication {
+
+    @Column(nullable = false)
+    private LocalDate expirationDate;
+
+    @Column(nullable = false)
+    private String contactEmail;
+
+    private int price;
+
+    public Ad() {
+    }
+
+    public Ad(String title, String content, LocalDate publishDate, LocalDate expirationDate, String contactEmail, int price) {
+        super(title, content, publishDate);
+        this.expirationDate = expirationDate;
+        this.contactEmail = contactEmail;
+        this.price = price;
+    }
+
+    public LocalDate getExpirationDate() {
+        return expirationDate;
+    }
+
+    public void setExpirationDate(LocalDate expirationDate) {
+        this.expirationDate = expirationDate;
+    }
+
+    public String getContactEmail() {
+        return contactEmail;
+    }
+
+    public void setContactEmail(String contactEmail) {
+        this.contactEmail = contactEmail;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+
+    public void setPrice(int price) {
+        this.price = price;
+    }
+}

hibernate-project/src/main/java/com/humanbooster/model/Article.java

@@ -2,53 +2,23 @@ package com.humanbooster.model;
 
 import jakarta.persistence.*;
 
+import java.time.LocalDate;
+
 @Entity
-public class Article {
+public class Article extends Publication {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-
-    @Column(name = "title", nullable = false, length = 100)
-    private String title;
-
-    @Column(name = "content", nullable = false)
-    private String content;
 
     @ManyToOne
     @JoinColumn(name="author_id", nullable = false)
     private User author;
 
+    private int views = 0;
+
     public Article() {}
 
-    public Article (String title, String content, User author){
+    public Article (String title, String content, LocalDate publishDate, User author, int views) {
-        this.title = title;
+        super(title, content, publishDate);
-        this.content = content;
         this.author = author;
-    }
+        this.views = views;
-
-    public Long getId() {
-        return id;
-    }
-
-    public void setId(Long id) {
-        this.id = id;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
     }
 
     public User getAuthor() {
@@ -63,9 +33,9 @@ public class Article {
     public String toString() {
         StringBuilder sb = new StringBuilder();
 
-        sb.append("Article ID: ").append(id).append("\n");
+        sb.append("Article ID: ").append(super.getId()).append("\n");
-        sb.append("Title: ").append(title).append("\n");
+        sb.append("Title: ").append(super.getTitle()).append("\n");
-        sb.append("Content: ").append(content).append("\n");
+        sb.append("Content: ").append(super.getContent()).append("\n");
         sb.append("Author: ").append(author != null ? author.getName() : "Unknown").append("\n");
 
         return sb.toString();

hibernate-project/src/main/java/com/humanbooster/model/Publication.java

@@ -0,0 +1,65 @@
+package com.humanbooster.model;
+
+import jakarta.persistence.*;
+
+import java.time.LocalDate;
+
+@Entity
+@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
+@DiscriminatorColumn
+public abstract class Publication {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    @Column(nullable = false, length = 200)
+    private String title;
+
+    @Column(nullable = false)
+    private String content;
+
+    @Column(nullable = false)
+    private LocalDate publishDate;
+
+    public Publication() {
+    }
+
+    public Publication(String title, String content, LocalDate publishDate) {
+        this.title = title;
+        this.content = content;
+        this.publishDate = publishDate;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public LocalDate getPublishDate() {
+        return publishDate;
+    }
+
+    public void setPublishDate(LocalDate publishDate) {
+        this.publishDate = publishDate;
+    }
+}

hibernate-project/src/main/java/com/humanbooster/model/User.java

@@ -14,7 +14,7 @@ public class User {
     private String name;
     private String email;
 
-    @OneToMany(mappedBy="author", cascade= CascadeType.ALL, fetch = FetchType.LAZY)
+    @OneToMany(mappedBy="author", cascade = CascadeType.ALL, orphanRemoval = true)
     private List<Article> articles;
 
     public User() {}

hibernate-project/src/main/java/com/humanbooster/service/AdService.java

@@ -0,0 +1,29 @@
+package com.humanbooster.service;
+
+import com.humanbooster.dao.AdDao;
+import com.humanbooster.model.Ad;
+
+import java.util.List;
+
+public record AdService (AdDao adDao) {
+
+    public void createAd(Ad ad) {
+        adDao.create(ad);
+    }
+
+    public Ad getAdById(Long id) {
+        return adDao.read(id);
+    }
+
+    public void updateAd(Ad ad) {
+        adDao.update(ad);
+    }
+
+    public void deleteAd(Long id) {
+        adDao.delete(id);
+    }
+
+    public List<Ad> getAllAds() {
+        return adDao.findAll();
+    }
+}

hibernate-project/src/main/java/com/humanbooster/service/ArticleService.java

@@ -5,13 +5,7 @@ import com.humanbooster.model.Article;
 
 import java.util.List;
 
-public class ArticleService {
+public record ArticleService(ArticleDao articleDao) {
-
-    public final ArticleDao articleDao;
-
-    public ArticleService(ArticleDao articleDao) {
-        this.articleDao = articleDao;
-    }
 
     public void createArticle(Article article) {
         articleDao.create(article);

hibernate-project/src/main/java/com/humanbooster/service/UserService.java

@@ -5,13 +5,7 @@ import com.humanbooster.model.User;
 
 import java.util.List;
 
-public class UserService {
+public record UserService (UserDao userDao) {
-
-    private final UserDao userDao;
-
-    public UserService(UserDao userDao) {
-        this.userDao = userDao;
-    }
 
     public void createUser(User user) {
         userDao.create(user);

hibernate-project/src/main/resources/hibernate.cfg.xml

@@ -10,7 +10,6 @@
         <property name="jakarta.persistence.jdbc.user">root</property>
         <property name="jakarta.persistence.jdbc.password">root</property>
 
-        <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
         <property name="hibernate.hbm2ddl.auto">update</property>
 
 
@@ -18,5 +17,6 @@
         <property name="hibernate.format_sql">true</property>
         <mapping class="com.humanbooster.model.User"/>
         <mapping class="com.humanbooster.model.Article"/>
+        <mapping class="com.humanbooster.model.Ad"/>
     </session-factory>
 </hibernate-configuration>