/
mailer.go
62 lines (50 loc) · 1.16 KB
/
mailer.go
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package mailer
import (
"github.com/qor/assetfs"
"github.com/qor/render"
)
// SenderInterface sender's interface
type SenderInterface interface {
Send(Email) error
}
// Mailer mailer struct
type Mailer struct {
*Config
}
// Config mailer config
type Config struct {
DefaultEmailTemplate *Email
AssetFS assetfs.Interface
Sender SenderInterface
*render.Render
}
// New initialize mailer
func New(config *Config) *Mailer {
if config == nil {
config = &Config{}
}
if config.AssetFS == nil {
config.AssetFS = assetfs.AssetFS().NameSpace("mailer")
}
config.AssetFS.RegisterPath("app/views/mailers")
if config.Render == nil {
config.Render = render.New(nil)
config.Render.SetAssetFS(config.AssetFS)
}
return &Mailer{config}
}
// Send send email
func (mailer Mailer) Send(email Email, templates ...Template) error {
if mailer.DefaultEmailTemplate != nil {
email = mailer.DefaultEmailTemplate.Merge(email)
}
if len(templates) == 0 {
return mailer.Sender.Send(email)
}
for _, template := range templates {
if err := mailer.Sender.Send(mailer.Render(template).Merge(email)); err != nil {
return err
}
}
return nil
}