43 lines
943 B
Go
43 lines
943 B
Go
package factory
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import (
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"errors"
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"fmt"
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)
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const (
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SMS = 1
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Email = 2
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)
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type Notification struct {
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To string
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Message string
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}
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type Notifier interface {
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SendNotification(Notification) string
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}
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type SMSNotification struct{}
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func (n SMSNotification) SendNotification(notification Notification) string {
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return fmt.Sprintf("`%s` was sent to number `%s` successfully!", notification.Message, notification.To)
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}
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type EmailNotification struct{}
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func (n EmailNotification) SendNotification(notification Notification) string {
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return fmt.Sprintf("`%s` was sent to email `%s` successfully!", notification.Message, notification.To)
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}
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// Factory .....
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func GetNotifier(notifierType int) (Notifier, error) {
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switch notifierType {
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case SMS:
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return new(SMSNotification), nil
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case Email:
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return new(EmailNotification), nil
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default:
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return nil, errors.New(fmt.Sprintf("Notifier type %d not recognized.", notifierType))
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}
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}
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