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Refactored the method to handle the retrieval of Zammad attachments. #326

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urbanoprogramador
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Refactored the method to handle the retrieval of Zammad attachments.

  • Set the HTTP method to 'get' and enabled file buffering.
  • Added error handling to raise a ConfigError if an error occurs during the request.
  • Extracted the image and response from the result.
  • Obtained the content type from the response headers.
  • Returned the image as an HTTP response with the appropriate content type.

This change ensures proper handling of Zammad attachments and improves error handling.

Note: The code comments explaining the change in English can be removed.

- Set the HTTP method to 'get' and enabled file buffering.
- Added error handling to raise a ConfigError if an error occurs during the request.
- Extracted the image and response from the result.
- Obtained the content type from the response headers.
- Returned the image as an HTTP response with the appropriate content type.

This change ensures proper handling of Zammad attachments and improves error handling.
Fixed handling of BytesIO in get_attachment_img to avoid length warnings and improved header validations for safer processing.

# Construct and return the HTTP response
return Response(
body=image_data,

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