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AI Validations: The case sensitivity of str_contains in AiImageClassificationConstraintValidator is causing the validation to be skipped.

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Created on 28 February 2025, 4 months ago

Problem/Motivation

The combination of str_contains and Finder as 'Contain' is bypassing validation if the classification ID is not consistently set in either all lowercase or all uppercase.

Issue is observed in AiImageClassificationConstraintValidator class. We should have a case insenstive check or provide extra Finder type.

Response examples:
- Comma seperated response

  • Model: google/vit-base-patch16-224


traffic light, traffic signal, stoplight 0.052829768508673

- Single string response

  • Model: Falconsai/nsfw_image_detection


nsfw 0.052829768508673

Steps to reproduce

Follow the steps mentioned below:
- Add an Image classifier Ai provider e.g "huggingface".
- Use an appropriate huggingface model : (google/vit-base-patch16-224).
- Use the field validation module along with ai_validation and choose the model config.
- In the validation settings use the Finder as 'contain' and use
- Add a new validator on image field under a content type.
- test the validation on that field
- Upload an image and

Proposed resolution

We can add a Finder type , called "String to lower and compare" or "Substring" equivalent to "str_pos" method.

Remaining tasks

User interface changes

API changes

Data model changes

🐛 Bug report
Status

Active

Version

1.1

Component

Other Submodules

Created by

🇮🇳India vakulrai

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