add emails to lnurlw & lnurlp

email.go

@@ -0,0 +1,79 @@
+package main
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/ses"
+	log "github.com/sirupsen/logrus"
+	"os"
+)
+
+// https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/ses-example-send-email.html
+
+func send_email(recipient string, subject string, htmlBody string, textBody string) {
+
+	aws_ses_id := os.Getenv("AWS_SES_ID")
+	aws_ses_secret := os.Getenv("AWS_SES_SECRET")
+	sender := os.Getenv("AWS_SES_EMAIL_FROM")
+
+	sess, err := session.NewSession(&aws.Config{
+		Region:      aws.String("us-east-1"),
+		Credentials: credentials.NewStaticCredentials(aws_ses_id, aws_ses_secret, ""),
+	})
+
+	svc := ses.New(sess)
+
+	charSet := "UTF-8"
+
+	input := &ses.SendEmailInput{
+		Destination: &ses.Destination{
+			CcAddresses: []*string{},
+			ToAddresses: []*string{
+				aws.String(recipient),
+			},
+		},
+		Message: &ses.Message{
+			Body: &ses.Body{
+				Html: &ses.Content{
+					Charset: aws.String(charSet),
+					Data:    aws.String(htmlBody),
+				},
+				Text: &ses.Content{
+					Charset: aws.String(charSet),
+					Data:    aws.String(textBody),
+				},
+			},
+			Subject: &ses.Content{
+				Charset: aws.String(charSet),
+				Data:    aws.String(subject),
+			},
+		},
+		Source: aws.String(sender),
+		//ConfigurationSetName: aws.String(ConfigurationSet),
+	}
+
+	result, err := svc.SendEmail(input)
+
+	if err != nil {
+		if aerr, ok := err.(awserr.Error); ok {
+			switch aerr.Code() {
+			case ses.ErrCodeMessageRejected:
+				log.Warn(ses.ErrCodeMessageRejected, aerr.Error())
+			case ses.ErrCodeMailFromDomainNotVerifiedException:
+				log.Warn(ses.ErrCodeMailFromDomainNotVerifiedException, aerr.Error())
+			case ses.ErrCodeConfigurationSetDoesNotExistException:
+				log.Warn(ses.ErrCodeConfigurationSetDoesNotExistException, aerr.Error())
+			default:
+				log.Warn(aerr.Error())
+			}
+		} else {
+			log.Warn(err.Error())
+		}
+
+		return
+	}
+
+	log.WithFields(log.Fields{"result": result}).Info("email sent")
+}