Added nexmo SMS parsing

Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>

main.go

@@ -55,6 +55,7 @@ func main() {
 	app.Use(logger.New())
 	app.Post("/", HandlePayloadPost)
 	app.Post("/alertmanager", HandleAlertmanagerPayloadPost)
+	app.Post("/nexmo/sms", HandleNexmoSMSPost)
 	app.Listen(fmt.Sprintf(":%s", port))
 }
 

nexmo.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/gofiber/fiber/v2"
+	"maunium.net/go/mautrix"
+	"maunium.net/go/mautrix/event"
+	"maunium.net/go/mautrix/format"
+	"maunium.net/go/mautrix/id"
+)
+
+type NexmoSMS struct {
+	ID   string `json:"messageId"`
+	From string `json:"msisdn"`
+	Text string `json:"test"`
+	Type string `json:"type"`
+}
+
+func HandleNexmoSMSPost(c *fiber.Ctx) error {
+	payload := NexmoSMS{}
+	if err := c.BodyParser(&payload); err != nil {
+		fmt.Println("Failed to parse payload", err)
+		return err
+	}
+
+	msg := fmt.Sprintf(`
+New Message from: %s
+
+> %s`, payload.From, payload.Text)
+
+	_, err := matrixClient.SendMessageEvent(
+		id.RoomID(getRoom("SMS")),
+		event.EventMessage,
+		format.RenderMarkdown(msg, true, true),
+	)
+	if err != nil {
+		fmt.Println("Failed sending to Matrix", err)
+		if httpErr, ok := err.(mautrix.HTTPError); ok {
+			return c.Status(httpErr.Response.StatusCode).SendString(httpErr.RespError.Err)
+		}
+		return fiber.ErrInternalServerError
+	}
+
+	return c.SendStatus(fiber.StatusOK)
+}