fix: .then() on non-Promise

lib/customers.js

@@ -330,6 +330,13 @@ function camelize (customer) {
   return customer ? _.mapKeys(_.camelCase, customer) : null
 }
 
+function camelizeDeep (customer) {
+  return _.flow(
+    camelize,
+    it => ({ ...it, notes: (it.notes ?? []).map(camelize) })
+  )(customer)
+}
+
 /**
  * Get all available complianceTypes
  * that can be overriden (excluding hard_limit)
@@ -513,10 +520,7 @@ function getCustomersList (phone = null, name = null, address = null, id = null)
   AND ($7 IS NULL OR  id_card_data::json->>'documentNumber' = $7)
   limit $3`
   return db.any(sql, [ passableErrorCodes, anonymous.uuid, NUM_RESULTS, phone, name, address, id ])
-    .then(customers => Promise.all(_.map(customer => {
-      return camelize(customer)
-        .then(it => ({ ...it, notes: (it.notes ?? []).map(camelize) }))
-    }, customers)))
+    .then(customers => Promise.all(_.map(camelizeDeep, customers)))
 }
 
 /**
@@ -565,8 +569,7 @@ function getCustomerById (id) {
   ) AS cl WHERE rn = 1`
   return db.oneOrNone(sql, [passableErrorCodes, id])
     .then(assignCustomerData)
-    .then(camelize)
-    .then(it => ({ ...it, notes: (it.notes ?? []).map(camelize) }))
+    .then(camelizeDeep)
 }
 
 function assignCustomerData (customer) {