Customers table: exclude anonymous from batch

lib/customers.js

@@ -2,6 +2,7 @@ const db = require('./db')
 const uuid = require('uuid')
 const _ = require('lodash/fp')
 const BN = require('./bn')
+const anonymous = require('../lib/constants').anonymousCustomer
 
 function add (customer) {
   const sql = 'insert into customers (id, phone, phone_at) values ($1, $2, now()) returning *'
@@ -33,8 +34,8 @@ function getDailyVolume (id) {
 }
 
 function batch () {
-  const sql = 'select * from customers'
-  return db.any(sql)
+  const sql = `select * from customers where id not in ($1)`
+  return db.any(sql, [anonymous.uuid])
 }
 
 module.exports = { add, get, batch }