model

type Country struct {
	Code         string         `json:"code" sql:"country_code"`
	Name         string         `json:"name,omitempty" sql:"country_name"`
	Phonenumbers []*Phonenumber `json:"phonenumbers,omitempty"`
}

type Phonenumber struct {
	Category    string `json:"category" sql:"category_name"`
	Phonenumber string `json:"number" sql:"phone_number"`
	Country     string `json:"-" sql:"country_code"`
}

type Response struct {
	Countries []*Country `json:"countries"`
	Language  string     `json:"language,omitempty"`
}