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var express = require('express');
var router = express.Router();
var debug = require('debug')('referral')
const { v4: uuidv4 } = require('uuid')
router.get('/', function(req, res, next) {
res.send('list of referrals...');
});
// Grant & Retrieve Referral tokens for existing user
// usage: GET '/grant?sponsor_id=N&expiry=2021-09-01'
//
// Required:
// sponsor_id (= user.id)
// Changes to DB:
// adds record to referrals table:
// { token: <uuid>, sponsor_id: <user.id>, status: "pending" }
router.get(
"/grant",
ah(async (req, res) => {
const {sponsor_id, expiry} = req.query
var token = uuidv4()
debug('generated token: ' + token + ' sponsored by ' + sponsor_id)
var ref = await db.Referral.create({
sponsor_id: sponsor_id,
token: token,
status: 'pending'
})
debug('generated referral: ' + JSON.stringify(ref))
return res.send({token: token, expiry: expiry})
})
);
// usage: GET '/checkTokens/<user_id>'
//
// Required:
// sponsor_id (= user.id)
// Returns:
// { tokens: <list of tokens>}
// TO FIX - change sponsor_id so that it is retrieved from current payload (NOT FROM URL)
router.get(
"/checkTokens/:sponsor_id",
ah(async (req, res) => {
const {sponsor_id} = req.params
var tokens = await db.Referral.findAll({
attributes: ['status', 'token'],
where: { sponsor_id: sponsor_id }
})
debug('my tokens: ' + JSON.stringify(tokens))
return res.send({tokens: tokens})
})
);
// Verify token and apply to existing user
// usage: GET '/verify/<user_id>/<token>'
//
// Required:
// current user_id (= user.id)
// token
// Changes to DB (on success):
// referral token is updated from 'pending' to 'active'
// referral token is updated with existing user_id
router.get(
"/verify/:user_id/:token",
ah(async (req, res) => {
const { user_id, token } = req.params;
debug('verify token: ' + token)
const found = await db.Referral.findAll({
attributes: ['status'],
where: {
token: token,
user_id: null
}
})
if (found && found.length) {
debug('found referral: ' + JSON.stringify(found))
if (found[0].status === 'pending') {
await db.Referral.update(
{
status: 'active',
user_id: user_id,
updated_at: new Date().toISOString().substring(0,10)
},
{
where: { token: token }
}
)
return res.send({ verified: true });
} else {
res.status(500).send({ verified: false, message: 'Referral already ' + found[0].status })
}
} else {
res.status(500).send('Invalid referral token')
}
})
);
// Add email / sms to waiting list
// usage: POST '/joinQueue' { email: , sms: }
//
// Required:
// either email or sms
// Changes to DB (on success):
// adds record to waiting_list:
// { email: <email>, sms: <sms> }
// Returns: { success: true, message: <message>}
router.post(
"/joinQueue",
ah(async (req, res) => {
const { email, sms } = req.query;
debug('email: ' + email)
debug('sms: ' + sms)
await db.WaitingList.create({
email: email,
sms: sms
})
res.send({success: true, message: 'Added to waiting list'})
})
);
module.exports = router;
|
