[PS-2390] Updating and adding items into folder and collection on import (#2717)

* PS-2390 Adding Id to the Collection/Folder RequestModel
replacing folder/collection when they already exist instead of creating a new one
Adding items to existing collections if the id matches

* PS-2390 Improved Folder/Collection RequestModel code design

* PS-2390 Removed whitespaces from FolderRequestModel

* PS-2390 Verifying if folder/collection belongs to user/organization when updating or creating a new one

* PS-2390 - Removed unnecessary null validation for Id on Folder/CollectionRequestModel

* PS-2390 - Added bulk methods to get and update folders at import

* PS-2390 - Added bulk methods to get and update collections at import org

* PS-2390 - Corrected sqlproj path to Folder_ReadByIdsAndUserId

* PS-2390 - Improved code readibility

* PS-2390 - Added newlines to EOF

* PS-2390 Remove logic to update folders/collections at import

* PS-2390 - removed unnecessary methods and imports

* PS-2390 - Removed unnecessary formatting change

* PS-2390 - Removed unused variable

src/Api/Vault/Models/Request/FolderRequestModel.cs

@@ -19,7 +19,7 @@ public class FolderRequestModel
         });
     }
 
-    public Folder ToFolder(Folder existingFolder)
+    public virtual Folder ToFolder(Folder existingFolder)
     {
         existingFolder.Name = Name;
         return existingFolder;
@@ -28,5 +28,11 @@ public class FolderRequestModel
 
 public class FolderWithIdRequestModel : FolderRequestModel
 {
-    public Guid Id { get; set; }
+    public Guid? Id { get; set; }
+
+    public override Folder ToFolder(Folder existingFolder)
+    {
+        existingFolder.Id = Id ?? Guid.Empty;
+        return base.ToFolder(existingFolder);
+    }
 }