Validation Design

Purpose

Design comprehensive validation strategy that ensures data integrity at all application layers.

Process

1. Define validation layers
2. Create validation rules
3. Design error messages
4. Plan client/server sync
5. Document validation

StudyAbroad-Specific Considerations

• Client: Zod schemas with React Hook Form
• API: class-validator DTOs
• Database: Prisma constraints
• Cross-field validation (dates, document requirements)