Conversation
There was a problem hiding this comment.
Pull Request Overview
This PR adds support for a new preprocessing action called "explain_image" that allows the AI to process and explain images via URL. The implementation follows the existing pattern for other preprocessing actions.
- Adds "explain_image" action to the preprocessing action switch statement
- Implements PreprocessingExplainImage method to handle image explanation requests
- Adds ExplainImageActionParam class to define the expected parameters
- Improves error handling by adding error details to failed action results
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
| throw new InvalidDataException("Invalid URL for explain image action"); | ||
| var (success, result) = await ChatClientProvider.ExplainImageAsync(param.Url); | ||
| return !success | ||
| ? throw new InvalidDataException($"Unable to explain image: {result}") |
There was a problem hiding this comment.
The error message 'Unable to explain image: {result}' may not be helpful if 'result' contains technical details intended for logging rather than user-facing error messages. Consider providing a more user-friendly error message or sanitizing the result content.
| ? throw new InvalidDataException($"Unable to explain image: {result}") | |
| ? throw new InvalidDataException("Unable to explain image at this time. Please try again later.") |
| throw new InvalidDataException("Invalid JSON data for explain image action"); | ||
| var param = paramToken.ToObject<PreprocessingActionParam.ExplainImageActionParam>() | ||
| ?? throw new InvalidDataException("Invalid JSON data for explain image action"); | ||
| if (string.IsNullOrWhiteSpace(param.Url)) |
There was a problem hiding this comment.
The URL validation only checks for null/empty/whitespace but doesn't validate if it's a properly formatted URL. Consider adding URL format validation using Uri.TryCreate() to catch malformed URLs early.
| if (string.IsNullOrWhiteSpace(param.Url)) | |
| if (string.IsNullOrWhiteSpace(param.Url) || | |
| !Uri.TryCreate(param.Url, UriKind.Absolute, out var uriResult) || | |
| (uriResult.Scheme != Uri.UriSchemeHttp && uriResult.Scheme != Uri.UriSchemeHttps)) |
1 participant
No description provided.