// dtos/CreateMeetingRequestDTO.js const Joi = require('joi'); class CreateMeetingRequestDTO { constructor({ title, description, time_idx_start, time_idx_end, location, time_idx_deadline, type, created_by }) { this.title = title; this.description = description; this.time_idx_start = time_idx_start; this.time_idx_end = time_idx_end; this.location = location; this.time_idx_deadline = time_idx_deadline; this.type = type; this.created_by = created_by; } validate() { const schema = Joi.object({ title: Joi.string().min(1).max(255).required(), description: Joi.string().allow('', null).optional(), time_idx_start: Joi.number().integer().min(0).required(), time_idx_end: Joi.number().integer().greater(Joi.ref('time_idx_start')).required(), location: Joi.string().allow('', null).optional(), time_idx_deadline: Joi.number().integer().min(0).less(Joi.ref('time_idx_start')).optional(), type: Joi.string().valid('OPEN', 'CLOSE').required(), created_by: Joi.number().integer().positive().required() }); const { error } = schema.validate(this, { abortEarly: false }); if (error) { const errorMessages = error.details.map(detail => detail.message).join(', '); throw new Error(`Validation error: ${errorMessages}`); } return true; } } module.exports = CreateMeetingRequestDTO;