Updated: deleteMany in Hive

Author: we-mohd-i001

lib/vaahextendflutter/services/storage/local/services/hive.dart

@@ -424,6 +424,7 @@ class LocalStorageWithHive implements LocalStorageService {
     String collectionName = 'vaah-flutter-box',
     List<String> keys = const [],
   }) async {
+    List<StorageError> errors = [];
     if (!_collections.containsKey(collectionName)) {
       return StorageResponse(
         errors: [
@@ -436,15 +437,41 @@ class LocalStorageWithHive implements LocalStorageService {
       );
     } else {
       try {
+        final List<String> existingKeys = [];
         Box box = await _collections[collectionName]!;
+        for (int i = 0; i < keys.length; i++) {
+          if (!box.containsKey(keys[i])) {
+            errors.add(
+              StorageError(
+                message: 'Key "${keys[i]}" does not exist in collection "$collectionName"',
+                failedKey: keys[i],
+                stackTrace: StackTrace.current,
+              ),
+            );
+          } else {
+            existingKeys.add(keys[i]);
+          }
+        }
         if (keys.isNotEmpty) {
-          await box.deleteAll(keys);
-          return StorageResponse(
-            data: keys,
-            message:
-                'Deleted multiple entries in collection: $collectionName, associated keys: $keys',
-            isSuccess: true,
-          );
+          if (existingKeys.isEmpty) {
+            return StorageResponse(errors: errors);
+          } else if (existingKeys.length == keys.length) {
+            await box.deleteAll(existingKeys);
+            return StorageResponse(
+              data: keys,
+              message:
+                  'Deleted multiple entries in collection: $collectionName, associated keys: $keys',
+              isSuccess: true,
+            );
+          } else {
+            await box.deleteAll(existingKeys);
+            return StorageResponse(
+              data: existingKeys,
+              message: 'Deleted ${existingKeys.length}/${keys.length} entries.',
+              errors: errors,
+              isPartialSuccess: true,
+            );
+          }
         } else {
           return StorageResponse(
             errors: [