Create exception for file deletion.

Add user/inscriptionrequest connection to StorageFile entity.
Create a prototype of the delete for file function

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

@@ -3,11 +3,14 @@ package ovh.herisson.Clyde.Services;
 import org.springframework.core.io.UrlResource;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
+import ovh.herisson.Clyde.Exceptions.CouldntDeleteFileException;
 import ovh.herisson.Clyde.Repositories.FileRepository;
-import ovh.herisson.Clyde.Tables.FileType;
-import ovh.herisson.Clyde.Tables.StorageFile;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.io.File;
 import java.io.IOException;
 import org.springframework.core.io.Resource;
+
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -27,7 +30,7 @@ public class StorageService {
     }
 
 
-    public String store(MultipartFile file, FileType fileType) {
+    public String store(MultipartFile file, FileType fileType, User user, InscriptionRequest request) {
 
         if (file.getOriginalFilename().isEmpty()){return null;}
 
@@ -49,8 +52,20 @@ public class StorageService {
         String url = this.rootLocation.resolve(Paths.get(Objects.requireNonNull(stringUuid)))
                 .normalize().toString();
 
-        fileRepo.save(new StorageFile(file.getName(),url, fileType));
+        fileRepo.save(new StorageFile(file.getName(),url, fileType, user, request));
 
         return url;
     }
+
+    public void delete(StorageFile file) throws CouldntDeleteFileException {
+        File f = new File(file.getUrl());
+        //Delete le fichier
+        try{
+            f.delete();
+        } catch (Exception e) {
+            throw new CouldntDeleteFileException();
+        }
+        //Delete l'entité
+        fileRepo.delete(file);
+    }
 }