- Published on
Refactoring Entity Validation Logic to Reduce Repeated Null Checks
Moving repeated validation and assignment logic in GRIT's user profile flow into entity-level rules.
JavaRefactoringValidationDomain-ModelBackend
Validation
3 posts
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Pageable Input Validation: Designing a PageRequestDto
Why I introduced a PageRequestDto instead of exposing Spring Pageable directly, so sort fields and page size rules could be controlled more clearly.SpringPaginationValidationAPI-Design- Published on
Why Some Validation Belongs in the Application Layer
Deciding when a Kakao Tech Campus gift API should rely on database constraints and when it should validate rules in the application layer.SpringJPAValidationDatabaseBackend