improved

iOSClient/Database/NCManageDatabase.swift

@@ -1878,9 +1878,6 @@ class NCManageDatabase: NSObject {
         do {
             try realm.write {
                 
-                var creationDate = ""
-                var modificationDate = ""
-                
                 for asset in assets {
                     
                     let addRecord = tablePhotoLibrary()
@@ -1889,18 +1886,17 @@ class NCManageDatabase: NSObject {
                     addRecord.assetLocalIdentifier = asset.localIdentifier
                     addRecord.mediaType = asset.mediaType.rawValue
                     
+                    var creationDate = ""
+                    var modificationDate = ""
+                    
                     if asset.creationDate != nil {
                         addRecord.creationDate = asset.creationDate! as NSDate
                         creationDate = String(describing: addRecord.creationDate!)
-                    } else {
-                        creationDate = ""
                     }
                     
                     if asset.modificationDate != nil {
                         addRecord.modificationDate = asset.modificationDate! as NSDate
                         modificationDate = String(describing: addRecord.modificationDate!)
-                    } else {
-                        modificationDate = ""
                     }
                     
                     addRecord.idAsset = "\(asset.localIdentifier)\(creationDate)\(modificationDate)"