* feat: enhance image upload validation across the application
* Patch improvements.
* refactor: streamline avatar upload error handling in updateProfile handler
* refactor: extract image validation logic into a separate module for reuse in BannerUploader and ImageUploader
* fix: reset file input value on validation failure in image uploaders
* fix: update localization key for image file upload error message
* fix: update HTML content validation in image uploader to check for additional byte
* Code Quality improvements
* add : unit tests.
* fix : fixing some more issues.
* fix : some import fixes
* fix : fixing type-check issues
* fix : some more import fixes.
* fix : removing Duplicate max-file-size constant
* refactor: enhance base64 validation with regex pattern
* refactor: centralize MAX_IMAGE_FILE_SIZE and fix SVG checks.
* fix : some toast fixes.
* fixing the size of the banner.
* fix: update accepted image formats in BannerUploader and ImageUploader components
* fix
* coderabbit suggestions addressed.
* addressed coderrabit comment
* refactor: implement generic i18n error messages with interpolation
- Add generic 'unsupported_file_type' translation key with {{type}} interpolation
- Replace hardcoded file type error messages with reusable i18n pattern
- Update imageValidation interfaces to support errorKey and errorParams
- Refactor server-side and client-side validation to use new pattern
- Remove individual translation keys for each file type (PDF, HTML, Script, ZIP, Executable)
- Add new translation keys for other validation errors (SVG, base64, empty data, etc.)
- Type-safe error handling with proper interpolation support
Benefits:
- Single reusable translation pattern reduces duplication
- Easier to maintain and localize
- Consistent error messaging across file types
* feat: add MAX_BANNER_SIZE constant and update file size validation
- Add MAX_BANNER_SIZE constant (5MB) to shared constants file
- Update BannerUploader to use shared constant instead of inline value
- Update ImageUploader to handle new errorKey/errorParams pattern
- Maintain backward compatibility with existing error handling
Note: Pre-existing linting warnings in constants.ts and BannerUploader.tsx
are unrelated to these changes and were present before this refactor.
* adressed volnei's suggestions.
* test: update image validation tests for new errorKey/errorParams pattern
- Update all dangerous file type tests to expect errorKey and errorParams instead of hardcoded error messages
- Add comprehensive tests for new error format validation pattern
- Add tests for backward compatibility with error field
- Add tests for MAX_BANNER_SIZE constant integration
- Verify that unsupported file types now return generic 'unsupported_file_type' key with type interpolation
- Ensure all existing functionality continues to work with enhanced error handling
All 42 tests passing ✅
* test: update server-side image validation tests for new error format
- Update all dangerous file type tests to expect errorKey and errorParams
- Change hardcoded error messages to i18n keys (unsupported_file_type, svg_contains_dangerous_content, etc.)
- Update edge case tests to use new error keys (empty_image_data, invalid_base64_format, unrecognized_image_format)
- Add comprehensive tests for new error format validation pattern
- Add tests for backward compatibility with error field
- Verify that unsupported file types return generic 'unsupported_file_type' key with type interpolation
All 26 server-side tests passing ✅
Complements client-side test updates for complete test coverage
---------
Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>
Co-authored-by: Udit Takkar <53316345+Udit-takkar@users.noreply.github.com>
Co-authored-by: unknown <adhabal2002@gmail.com>
