Add Single Customer endpoint

lib/admin/admin-server.js

@@ -175,6 +175,14 @@ app.get('/api/customers', (req, res, next) => {
   .catch(next)
 })
 
+app.get('/api/customer/:id', (req, res, next) => {
+  return customers.getById(req.params.id)
+  .then(r => {
+    if (!r) return res.status(404).send({Error: 'Not found'})
+    return res.send(r)
+  })
+})
+
 app.use((err, req, res, next) => {
   console.error(err)
 

lib/customers.js

@@ -21,6 +21,11 @@ function get (phone) {
   })
 }
 
+function getById (id) {
+  const sql = 'select * from customers where id=$1'
+  return db.oneOrNone(sql, [id])
+}
+
 function getDailyVolume (id) {
   return Promise.all([
     db.one(`select coalesce(sum(fiat), 0) as total from cash_in_txs 
@@ -41,4 +46,4 @@ function batch () {
   return db.any(sql, [ anonymous.uuid, NUM_RESULTS ])
 }
 
-module.exports = { add, get, batch }
+module.exports = { add, get, batch, getById }