List assistants throwing error when empty list.

[akshdeep-singh]

System Info

openai_dart: 0.4.4

Related Components

• doc-loaders
• doc-transformers
• prompts
• llms
• chat-models
• output-parsers
• chains
• memory
• stores
• embeddings
• retrievers
• agents

Reproduction

1. Use the List assistants api without creating any assistant.

Following code in the package throws error:

_$ListAssistantsResponseImpl _$$ListAssistantsResponseImplFromJson(
        Map<String, dynamic> json) =>
    _$ListAssistantsResponseImpl(
      object: json['object'] as String,
      data: (json['data'] as List<dynamic>)
          .map((e) => AssistantObject.fromJson(e as Map<String, dynamic>))
          .toList(),
      firstId: json['first_id'] as String,
      lastId: json['last_id'] as String,
      hasMore: json['has_more'] as bool,
    );

Error reason: When list is empty, the first_id and last_id are null:

Solution: Change String to String?.

Expected behavior

Should not throw error when parsing json response.

[davidmigloz]

hey @akshdeep-singh ,

Thanks for reporting, I'll make it nullable in the next release.

[davidmigloz]

Fixed in openai_dart 0.4.5