81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
package brevo
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import (
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"bytes"
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"context"
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"furtuna-be/internal/entity"
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"html/template"
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"io/ioutil"
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"log"
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brevo "github.com/getbrevo/brevo-go/lib"
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)
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type Config interface {
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GetApiKey() string
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}
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type ServiceImpl struct {
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brevoConn *brevo.APIClient
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}
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func (s ServiceImpl) SendEmailTransactional(ctx context.Context, param entity.SendEmailNotificationParam) error {
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templateFile, err := ioutil.ReadFile(param.TemplatePath)
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if err != nil {
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log.Println(err)
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return err
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}
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renderedTemplate, err := template.New(param.TemplateName).Parse(string(templateFile))
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if err != nil {
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log.Println(err)
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return err
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}
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return s.sendEmail(ctx, renderedTemplate, param)
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}
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func (s ServiceImpl) sendEmail(ctx context.Context, tmpl *template.Template, param entity.SendEmailNotificationParam) error {
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var body bytes.Buffer
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err := tmpl.Execute(&body, param.Data)
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if err != nil {
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log.Println(err)
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return err
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}
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payload := brevo.SendSmtpEmail{
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Sender: &brevo.SendSmtpEmailSender{
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Email: param.Sender,
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},
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To: []brevo.SendSmtpEmailTo{
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{
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Email: param.Recipient,
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},
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},
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Subject: param.Subject,
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HtmlContent: body.String(),
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}
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if len(param.CcEmails) != 0 {
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for _, email := range param.CcEmails {
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payload.Cc = append(payload.Cc, brevo.SendSmtpEmailCc{
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Email: email,
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})
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}
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}
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_, _, err = s.brevoConn.TransactionalEmailsApi.SendTransacEmail(ctx, payload)
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if err != nil {
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return err
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}
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return nil
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}
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func New(conf Config) *ServiceImpl {
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cfg := brevo.NewConfiguration()
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cfg.AddDefaultHeader("api-key", conf.GetApiKey())
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client := brevo.NewAPIClient(cfg)
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return &ServiceImpl{brevoConn: client}
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}
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