✨ Fix éléments

src/main/java/org/camelia/studio/gachamelia/commands/personnage/FichePersoCommand.java

@@ -8,6 +8,7 @@ import net.dv8tion.jda.api.interactions.commands.OptionMapping;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.dv8tion.jda.api.interactions.commands.build.OptionData;
 import org.camelia.studio.gachamelia.interfaces.ISlashCommand;
+import org.camelia.studio.gachamelia.models.Element;
 import org.camelia.studio.gachamelia.models.User;
 import org.camelia.studio.gachamelia.models.UserStat;
 import org.camelia.studio.gachamelia.repositories.StatRepository;
@@ -69,7 +70,7 @@ public class FichePersoCommand implements ISlashCommand {
                 member.getEffectiveName(),
                 user.getRank().getName(),
                 user.getRole().getName(),
-                String.join(", ", user.getElement().getName()),
+                user.getElements().stream().map(Element::getName).reduce("", (a, b) -> a + ", " + b).substring(2),
                 0,
                 "Ø"
         ));

src/main/java/org/camelia/studio/gachamelia/listeners/GuildMemberJoinListener.java

@@ -7,6 +7,7 @@ import net.dv8tion.jda.api.entities.Role;
 import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
 import net.dv8tion.jda.api.events.guild.member.GuildMemberJoinEvent;
 import net.dv8tion.jda.api.hooks.ListenerAdapter;
+import org.camelia.studio.gachamelia.models.Element;
 import org.camelia.studio.gachamelia.models.User;
 import org.camelia.studio.gachamelia.models.WelcomeMessage;
 import org.camelia.studio.gachamelia.services.RankService;
@@ -46,7 +47,7 @@ public class GuildMemberJoinListener extends ListenerAdapter {
         description.append("\n\n")
                 .append("__Caractéristiques principales__ :\n")
                 .append("• Rôle « ").append(user.getRole().getName()).append(" ».").append("\n")
-                .append("• Élément « ").append(user.getElement().getName()).append(" ».").append("\n")
+                .append("• Élément « ").append(user.getElements().stream().map(Element::getName).reduce("", (a, b) -> a + ", " + b).substring(2)).append(" ».").append("\n")
         ;
 
         EmbedBuilder embedBuilder = EmbedUtils.createDefaultEmbed(event.getJDA())

src/main/java/org/camelia/studio/gachamelia/listeners/ReadyListener.java

@@ -67,8 +67,8 @@ public class ReadyListener extends ListenerAdapter {
                             UserService.getInstance().updateUser(user);
                         }
 
-                        if (user.getElement() == null) {
-                            user.setElement(ElementService.getInstance().getRandomElement());
+                        if (user.getElements().isEmpty()) {
+                            user.addElement(ElementService.getInstance().getRandomElement());
                             UserService.getInstance().updateUser(user);
                         }
 

src/main/java/org/camelia/studio/gachamelia/models/Element.java

@@ -3,7 +3,8 @@ package org.camelia.studio.gachamelia.models;
 import jakarta.persistence.*;
 import org.camelia.studio.gachamelia.interfaces.IEntity;
 
-import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 
 @Entity
 @Table(name = "elements")
@@ -15,8 +16,13 @@ public class Element implements IEntity {
     @Column(nullable = false)
     private String name;
 
-    @OneToMany(mappedBy = "element")
-    private List<User> users;
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(
+            name = "users_elements",
+            joinColumns = @JoinColumn(name = "element_id"),
+            inverseJoinColumns = @JoinColumn(name = "user_id")
+    )
+    private final Set<User> users = new HashSet<>();
 
     public Long getId() {
         return id;
@@ -30,7 +36,7 @@ public class Element implements IEntity {
         this.name = name;
     }
 
-    public List<User> getUsers() {
+    public Set<User> getUsers() {
         return users;
     }
 

src/main/java/org/camelia/studio/gachamelia/models/User.java

@@ -6,6 +6,8 @@ import org.hibernate.annotations.CreationTimestamp;
 import org.hibernate.annotations.UpdateTimestamp;
 
 import java.time.LocalDateTime;
+import java.util.HashSet;
+import java.util.Set;
 
 @Entity
 @Table(name = "users")
@@ -28,14 +30,19 @@ public class User implements IEntity {
     @Column(name = "updatedAt")
     private LocalDateTime updatedAt;
 
-    @ManyToOne(fetch = FetchType.EAGER)
-    private Element element;
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(
+            name = "users_elements",
+            joinColumns = @JoinColumn(name = "user_id"),
+            inverseJoinColumns = @JoinColumn(name = "element_id")
+    )
+    private final Set<Element> elements = new HashSet<>();
 
     @ManyToOne(fetch = FetchType.EAGER)
     private Role role;
 
-    public Element getElement() {
-        return element;
+    public Set<Element> getElements() {
+        return elements;
     }
 
     public Role getRole() {
@@ -46,8 +53,8 @@ public class User implements IEntity {
         this.role = role;
     }
 
-    public void setElement(Element element) {
-        this.element = element;
+    public void addElement(Element elements) {
+        this.elements.add(elements);
     }
 
     public User() {

src/main/java/org/camelia/studio/gachamelia/services/UserService.java

@@ -28,7 +28,8 @@ public class UserService {
             user.setRole(role);
 
             Element element = ElementService.getInstance().getRandomElement();
-            user.setElement(element);
+            user.addElement(element);
+            UserRepository.getInstance().save(user);
 
             List<Stat> stats = StatRepository.getInstance().findAll();
             for (Stat stat : stats) {
@@ -38,8 +39,6 @@ public class UserService {
                 userStat.setValue(0);
                 StatRepository.getInstance().saveUserStat(userStat);
             }
-
-            UserRepository.getInstance().save(user);
         }
 
         return user;