By Charvi on 2025-07-02 17:29 in Google Summer of Code Joomla Team

Report Period: June 19-25, 2025

The sixth Joomla! AI Framework project discussion meeting was successfully held on June 20, 2025. The meeting was attended by Benjamin Trenkle, Charvi Mehra, Martina Scholz and Shivam Rajput.

Key Accomplishments

• June 19:
  • Researched OpenAI Image API editing capabilities requiring multipart/form-data requests
  • Analyzed requirements for handling file uploads (images) with text parameters (prompts, model specifications)
  • Prepared work progress presentations and defined next development steps
• June 20:
  • Presented comprehensive work progress demonstrating:
    • Chat capability implementation and results
    • Chat with vision capability functionality
    • Image generation capability testing outcomes
  • Discussed multipart/form-data request handling strategies for file uploads with text parameters
  • Received mentor feedback on improving exception and error handling throughout the framework
• June 23:
  • Attempted CURLFile object creation approach for image editing capability as suggested
  • Encountered HTTP 400 errors with unexpected additional properties ('image[mime]', 'image[name]', 'image[postname]')
  • Identified compatibility issues with OpenAI API expectations
• June 24:
  • Implemented manual multipart/form-data construction method for proper request formatting
  • Developed boundary-based multipart request builder with correctly formatted headers for each form field
  • Successfully implemented OpenAI image variation capability
  • Tested image variation functionality with multiple outputs (n=3, size=512x512) - all tests passed
• June 25:
  • Extended manual multipart/form-data construction to support image edit endpoint
  • Added capability to handle multiple images and masked images in multipart requests
  • Successfully tested with DALL-E-2 model for basic masked image editing functionality
  • Validated complete image editing workflow from request construction to response handling

Next Steps

• Expand image editing capabilities to support additional OpenAI models
• Implement Audio core capabilities