gitcaddy-server/services/mailer/mail_blog_comment.go

// Copyright 2026 MarketAlly. All rights reserved.
// SPDX-License-Identifier: MIT

package mailer

import (
	"bytes"
	"fmt"

	"code.gitcaddy.com/server/v3/modules/log"
	"code.gitcaddy.com/server/v3/modules/setting"
	"code.gitcaddy.com/server/v3/modules/templates"
	"code.gitcaddy.com/server/v3/modules/translation"
	sender_service "code.gitcaddy.com/server/v3/services/mailer/sender"
)

const tplBlogCommentVerifyMail templates.TplName = "repo/blog_comment_verify"

// SendBlogCommentVerification sends a 6-digit verification code to a guest commenter.
func SendBlogCommentVerification(email, name, code, blogPostTitle string) error {
	if setting.MailService == nil {
		return nil
	}

	locale := translation.NewLocale("en-US")
	subject := locale.TrString("mail.blog_comment.verify_subject", blogPostTitle)

	mailMeta := map[string]any{
		"locale":    locale,
		"Subject":   subject,
		"Name":      name,
		"Code":      code,
		"PostTitle": blogPostTitle,
		"Language":  locale.Language(),
	}

	var mailBody bytes.Buffer
	if err := LoadedTemplates().BodyTemplates.ExecuteTemplate(&mailBody, string(tplBlogCommentVerifyMail), mailMeta); err != nil {
		log.Error("ExecuteTemplate [%s]: %v", string(tplBlogCommentVerifyMail)+"/body", err)
		return fmt.Errorf("execute template: %w", err)
	}

	msg := sender_service.NewMessage(email, subject, mailBody.String())
	msg.Info = subject

	SendAsync(msg)
	return nil
}