AzenKain
03415782d1
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107 lines
2.6 KiB
Go
107 lines
2.6 KiB
Go
package email
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import (
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"fmt"
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"history-api/assets"
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"history-api/internal/models"
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"history-api/pkg/config"
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"history-api/pkg/constants"
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"strings"
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"github.com/wneessen/go-mail"
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)
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func SendMail(toEmail, subject, templatePath string, data map[string]string) error {
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userSmtp, err := config.GetConfig("SMTP_USER")
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if err != nil {
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return err
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}
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passSmtp, err := config.GetConfig("SMTP_PASS")
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if err != nil {
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return err
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}
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htmlTemplate, err := assets.GetFileContent(templatePath)
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if err != nil {
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return fmt.Errorf("failed to read email template: %s", err)
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}
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finalHTML := htmlTemplate
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for k, v := range data {
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finalHTML = strings.ReplaceAll(finalHTML, "{{"+k+"}}", v)
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}
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message := mail.NewMsg()
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if err := message.From(userSmtp); err != nil {
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return fmt.Errorf("failed to set From: %s", err)
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}
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if err := message.To(toEmail); err != nil {
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return fmt.Errorf("failed to set To: %s", err)
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}
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message.Subject(subject)
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message.SetBodyString(mail.TypeTextHTML, finalHTML)
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client, err := mail.NewClient(
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"smtp.gmail.com",
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mail.WithSMTPAuth(mail.SMTPAuthAutoDiscover),
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mail.WithTLSPortPolicy(mail.TLSMandatory),
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mail.WithUsername(userSmtp),
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mail.WithPassword(passSmtp),
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)
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if err != nil {
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return fmt.Errorf("failed to create client: %s", err)
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}
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if err := client.DialAndSend(message); err != nil {
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return fmt.Errorf("failed to send mail: %s", err)
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}
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return nil
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}
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func SendMailOTP(dto *models.TokenEntity) error {
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var subject string
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var templatePath string
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switch dto.TokenType {
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case constants.TokenPasswordReset:
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subject = "Your Password Reset Code"
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templatePath = "resources/password_reset.html"
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case constants.TokenEmailVerify:
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subject = "Verify your email address"
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templatePath = "resources/email_verify.html"
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default:
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return fmt.Errorf("invalid token type: %v", dto.TokenType)
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}
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return SendMail(dto.Email, subject, templatePath, map[string]string{
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"OTP_CODE": dto.Token,
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})
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}
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func SendHistorianReviewMail(dto *models.UserVerificationStorageEntity) error {
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var subject string
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var templatePath string
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feUrl := config.GetConfigWithDefault("FRONTEND_URL", "http://localhost:3000")
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switch dto.Status {
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case constants.StatusApproved:
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subject = "Your Historian Application is Approved"
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templatePath = "resources/historian_approved.html"
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case constants.StatusRejected:
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subject = "Your Historian Application is Rejected"
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templatePath = "resources/historian_rejected.html"
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default:
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return fmt.Errorf("invalid status: %v", dto.Status)
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}
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return SendMail(dto.Email, subject, templatePath, map[string]string{
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"NAME": dto.Email,
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"REASON": dto.ReviewNote,
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"APP_URL": feUrl,
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})
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}
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