Add kotlin-backend-validation-error-handling skill - #13
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Consistent API validation and error handling for Kotlin + Spring: @field: annotation targets for Bean Validation, DataIntegrityViolationException to 409 mapping, gateway exception rethrow patterns, and @ControllerAdvice design. Prevents silently ignored validation and leaked SQL details.
yalishevant
requested review from
AYastrebov,
Tapchicoma,
d-ambatenne and
evilya
as code owners
March 17, 2026 15:51
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Consistent API validation and error handling for Kotlin + Spring:
@field: annotation targets for Bean Validation, DataIntegrityViolationException to 409 mapping, gateway exception rethrow patterns, and@ControllerAdvicedesign. Prevents silently ignored validation and leaked SQL details.