cleaned Services + added private final to all repos

backend/src/main/java/ovh/herisson/Clyde/Services/AuthenticatorService.java

@@ -1,8 +1,6 @@
 package ovh.herisson.Clyde.Services;
 
 import org.springframework.stereotype.Service;
-import ovh.herisson.Clyde.EndPoints.LoginController;
-import ovh.herisson.Clyde.Repositories.InscriptionRepository;
 import ovh.herisson.Clyde.Tables.InscriptionRequest;
 import ovh.herisson.Clyde.Tables.Role;
 import ovh.herisson.Clyde.Tables.Token;

backend/src/main/java/ovh/herisson/Clyde/Services/InscriptionService.java

@@ -4,23 +4,20 @@ import org.springframework.stereotype.Service;
 import ovh.herisson.Clyde.Repositories.InscriptionRepository;
 import ovh.herisson.Clyde.Tables.InscriptionRequest;
 
-import java.util.HashMap;
-import java.util.Map;
-
 @Service
 public class InscriptionService {
 
-    InscriptionRepository incriptionRepo;
+    private final InscriptionRepository inscriptionRepo;
     public void save(InscriptionRequest inscriptionRequest){
-        incriptionRepo.save(inscriptionRequest);
+        inscriptionRepo.save(inscriptionRequest);
     }
 
     public InscriptionService(InscriptionRepository inscriptionRepo){
-        this.incriptionRepo = inscriptionRepo;
+        this.inscriptionRepo = inscriptionRepo;
     }
 
     public InscriptionRequest getById(long id){
-        InscriptionRequest inscriptionRequest = incriptionRepo.findById(id);
+        InscriptionRequest inscriptionRequest = inscriptionRepo.findById(id);
 
         if (inscriptionRequest == null){
             return null;
@@ -29,6 +26,6 @@ public class InscriptionService {
     }
 
     public Iterable<InscriptionRequest> getAll(){
-        return incriptionRepo.findAll();
+        return inscriptionRepo.findAll();
     }
 }

backend/src/main/java/ovh/herisson/Clyde/Services/StorageService.java

@@ -4,10 +4,8 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 import ovh.herisson.Clyde.Repositories.FileRepository;
 import ovh.herisson.Clyde.Tables.*;
-
 import java.io.File;
 import java.io.IOException;
-
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;

backend/src/main/java/ovh/herisson/Clyde/Services/TokenService.java

@@ -5,16 +5,14 @@ import org.springframework.stereotype.Service;
 import ovh.herisson.Clyde.Repositories.TokenRepository;
 import ovh.herisson.Clyde.Tables.Token;
 import ovh.herisson.Clyde.Tables.User;
-
 import java.io.UnsupportedEncodingException;
 import java.security.SecureRandom;
 import java.util.ArrayList;
 import java.util.Calendar;
-import java.util.Date;
 
 @Service
 public class TokenService {
-    TokenRepository tokenRepo;
+    private final TokenRepository tokenRepo;
 
     public TokenService(TokenRepository tokenRepo){
         this.tokenRepo = tokenRepo;

backend/src/main/java/ovh/herisson/Clyde/Tables/Course.java

@@ -1,6 +1,6 @@
 package ovh.herisson.Clyde.Tables;
 
-import jakarta.persistence.Entity;
+import ja   karta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;