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passwordlessLogin.go
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passwordlessLogin.go
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/*
* Copyright (c) 2022, VRAI Labs and/or its affiliates. All rights reserved.
*
* This software is licensed under the Apache License, Version 2.0 (the
* "License") as published by the Apache Software Foundation.
*
* You may not use this file except in compliance with the License. You may
* obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package twilioService
import (
"strings"
"github.com/supertokens/supertokens-golang/ingredients/smsdelivery"
"github.com/supertokens/supertokens-golang/supertokens"
)
const magicLinkLoginTemplate = `Click ${magicLink} to login to ${appname}
This is valid for ${time}.`
const otpLoginTemplate = `OTP to login is ${otp} for ${appname}
This is valid for ${time}.`
const magicLinkAndOtpLoginTemplate = `OTP to login is ${otp} for ${appname}
Or click ${magicLink} to login.
This is valid for ${time}.`
func getPasswordlessLoginSmsContent(input smsdelivery.PasswordlessLoginType) smsdelivery.SMSContent {
stInstance, err := supertokens.GetInstanceOrThrowError()
if err != nil {
panic("Please call supertokens.Init function before using the Middleware")
}
return smsdelivery.SMSContent{
Body: getPasswordlessLoginSmsBody(stInstance.AppInfo.AppName, input.CodeLifetime, input.UrlWithLinkCode, input.UserInputCode),
ToPhoneNumber: input.PhoneNumber,
}
}
func getPasswordlessLoginSmsBody(appName string, codeLifetime uint64, urlWithLinkCode *string, userInputCode *string) string {
var smsBody string
if urlWithLinkCode != nil && userInputCode != nil {
smsBody = magicLinkAndOtpLoginTemplate
} else if urlWithLinkCode != nil {
smsBody = magicLinkLoginTemplate
} else if userInputCode != nil {
smsBody = otpLoginTemplate
} else {
// Should never come here
}
humanisedCodeLifetime := supertokens.HumaniseMilliseconds(codeLifetime)
smsBody = strings.Replace(smsBody, "*|MC:SUBJECT|*", "Login to your account", -1)
smsBody = strings.Replace(smsBody, "${appname}", appName, -1)
smsBody = strings.Replace(smsBody, "${time}", humanisedCodeLifetime, -1)
if urlWithLinkCode != nil {
smsBody = strings.Replace(smsBody, "${magicLink}", *urlWithLinkCode, -1)
}
if userInputCode != nil {
smsBody = strings.Replace(smsBody, "${otp}", *userInputCode, -1)
}
return smsBody
}