71 lines
1.7 KiB
Go
71 lines
1.7 KiB
Go
package mailer
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import (
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"git.lumeweb.com/LumeWeb/portal/config"
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"github.com/wneessen/go-mail"
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"go.uber.org/fx"
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"go.uber.org/zap"
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)
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type TemplateData = map[string]interface{}
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var Module = fx.Module("mailer",
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fx.Options(
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fx.Provide(NewMailer),
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fx.Provide(NewTemplateRegistry),
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fx.Invoke(func(registry *TemplateRegistry) error {
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return registry.loadTemplates()
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}),
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),
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)
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type Mailer struct {
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config *config.Manager
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logger *zap.Logger
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client *mail.Client
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templateRegistry *TemplateRegistry
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}
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func (m *Mailer) TemplateSend(template string, subjectVars TemplateData, bodyVars TemplateData, to string) error {
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email, err := m.templateRegistry.RenderTemplate(template, subjectVars, bodyVars)
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if err != nil {
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return err
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}
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msg, err := email.ToMessage()
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if err != nil {
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return err
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}
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return m.client.DialAndSend(msg)
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}
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func NewMailer(config *config.Manager, templateRegistry *TemplateRegistry, logger *zap.Logger) (*Mailer, error) {
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var options []mail.Option
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if config.Config().Core.Mail.Port != 0 {
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options = append(options, mail.WithPort(config.Config().Core.Mail.Port))
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}
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if config.Config().Core.Mail.AuthType != "" {
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options = append(options, mail.WithSMTPAuth(mail.SMTPAuthType(config.Config().Core.Mail.AuthType)))
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}
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if config.Config().Core.Mail.SSL {
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options = append(options, mail.WithSSLPort(true))
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}
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options = append(options, mail.WithUsername(config.Config().Core.Mail.Username))
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options = append(options, mail.WithPassword(config.Config().Core.Mail.Password))
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client, err := mail.NewClient(config.Config().Core.Mail.Host, options...)
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if err != nil {
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return nil, err
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}
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m := &Mailer{config: config, logger: logger, client: client, templateRegistry: templateRegistry}
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return m, nil
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}
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