storage

type Storage interface {
	// Insert adds a new TinyURL record to the storage.
	Insert(ctx context.Context, short uint64, longURL []byte) error
	// GetTinyURLByID retrieves a TinyURL record by its ID.
	GetTinyURLByID(ctx context.Context, short uint64) (*TinyURL, error)
	// Close closes the storage.
	Close() error
}

type TinyURL struct {
	gorm.Model
	LongURL []byte `gorm:"type:VARCHAR(500);not null" json:"long_url"` // The original URL.
	Short   uint64 `gorm:"type:BIGINT;index;not null" json:"short"`    // The shortened URL ID.
}