pkg/validation/validation.go

package validation

import (
	"context"
	"time"

	"gorm.io/gorm"
)

type ErrorMessage struct {
	Field   string `json:"field"`
	Message string `json:"-"`
}

func New(db *gorm.DB) (*Validator, error) {

	// Create source with 5 minute cache expiry
	expiry := 5 * time.Minute
	dbSource, err := NewDBOptionSource(db, expiry)
	if err != nil {
		return nil, err
	}

	// Start background refresh every 5 minutes
	ctx := context.Background()
	dbSource.StartAutoRefresh(ctx, 5*time.Minute)

	// create validator
	validator := NewValidator(dbSource)
	if err := validator.RegisterAllCustomRules(); err != nil {
		return nil, err
	}

	return validator, nil
}