Twilio configuration

server/smsproviders/sms_providers.go

@@ -1,6 +0,0 @@
-package smsproviders
-
-type SMSProviders interface {
-	// Authenticate
-	SetCredentials(APIkey string, APIsecret string) 
-}

server/smsproviders/twilio.go

@@ -0,0 +1,54 @@
+package smsproviders
+
+import (
+	twilio "github.com/twilio/twilio-go"
+	api "github.com/twilio/twilio-go/rest/api/v2010"
+	"github.com/authorizerdev/authorizer/server/constants"
+	"github.com/authorizerdev/authorizer/server/memorystore"
+	log "github.com/sirupsen/logrus"
+)
+
+// TODO: Should be restructured to interface when another provider is added
+func SendSMS(sendTo, messageBody string) error {
+
+	twilioAPISecret, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyTwilioAPISecret)
+	if err != nil || twilioAPISecret == ""{
+		log.Errorf("Failed to get api secret: ", err)
+		return err
+	}
+
+	twilioAPIKey, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyTwilioAPIKey)
+	if err != nil || twilioAPIKey == ""{
+		log.Errorf("Failed to get api key: ", err)
+		return err
+	}
+
+	twilioSenderFrom, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyTwilioSenderFrom)
+	if err != nil || twilioSenderFrom == "" {
+		log.Errorf("Failed to get sender: ", err)
+		return err
+	}
+
+	// accountSID is not a must to send sms on twilio
+	twilioAccountSID, _ := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyTwilioAccountSID)
+
+	client := twilio.NewRestClientWithParams(twilio.ClientParams{
+		Username:   twilioAPIKey,
+		Password:   twilioAPISecret,
+		AccountSid: twilioAccountSID,
+	})
+
+	message := &api.CreateMessageParams{}
+	message.SetBody(messageBody)
+	message.SetFrom(twilioSenderFrom)
+	message.SetTo(sendTo)
+
+	_, err = client.Api.CreateMessage(message)
+
+	if err != nil {
+		log.Debug("Failed to send sms: ", err)
+		return err
+	}
+
+	return nil
+}