fix: allow reordering more than two dicts/groups

server/app/settings.py

@@ -366,13 +366,12 @@ def reorder_groups(self, groups: 'list[dict[str, str | list[str]]]') -> 'None':
 		for index, group in enumerate(self.groups):
 			if group != groups[index]:
 				changed_indexes.append(index)
-		# Then ensure only two groups are swapped
+
 		if len(changed_indexes) == 0:
 			return
-		elif len(changed_indexes) != 2:
-			raise ValueError('Only two groups can be swapped.')
-		first, second = changed_indexes
-		self.groups[first], self.groups[second] = self.groups[second], self.groups[first]
+
+		self.groups = groups
+		logger.info('%d groups are reordered.' % len(changed_indexes))
 		self._save_groups()
 
 	def remove_group(self, group: 'dict[str, str | set[str]]') -> 'None':
@@ -409,13 +408,12 @@ def reorder_dictionaries(self, dictionaries_info: 'list[dict[str, str]]') -> 'No
 		for index, dictionary_info in enumerate(self.dictionaries_list):
 			if dictionary_info != dictionaries_info[index]:
 				changed_indexes.append(index)
-		# Then ensure only two dictionaries are swapped
+
 		if len(changed_indexes) == 0:
 			return
-		elif len(changed_indexes) != 2:
-			raise ValueError('Only two dictionaries can be swapped.')
-		first, second = changed_indexes
-		self.dictionaries_list[first], self.dictionaries_list[second] = self.dictionaries_list[second], self.dictionaries_list[first]
+
+		self.dictionaries_list = dictionaries_info
+		logger.info('%d dictionaries are reordered.' % len(changed_indexes))
 		self._save_dictionary_list()
 
 	def remove_dictionary_from_group(self, dictionary_name: 'str', group_name: 'str') -> 'None':