date format

helpers/date.js

@@ -1,8 +1,11 @@
 import moment from 'moment'
 
+const FRONTEND_FORMAT = 'DD.MM.YYYY'
+const BACKEND_FORMAT = 'YYYY-MM-DD'
+
 export function getDays({ startDate, endDate }) {
   let currentDay = moment(startDate)
-  const days = [dateFormat(currentDay)]
+  const days = [dateFormatBackend(currentDay)]
 
   if (!endDate) {
     return days
@@ -11,15 +14,36 @@ export function getDays({ startDate, endDate }) {
   const end = moment(endDate)
   while (currentDay < end) {
     currentDay = currentDay.add(1, 'day')
-    days.push(dateFormat(currentDay))
+    days.push(dateFormatBackend(currentDay))
   }
 
   return days
 }
 
-export function dateFormat(date) {
+function dateFormat(date, format) {
   if (!date) {
     return null
   }
-  return moment(date).format('YYYY-MM-DD')
+  return moment(date).format(format)
+}
+
+export function dateFormatBackend(date) {
+  return dateFormat(date, BACKEND_FORMAT)
+}
+
+export function dateFormatFrontend(date) {
+  return dateFormat(date, FRONTEND_FORMAT)
+}
+
+function dateParse(string, format) {
+  const date = moment(string, 'MM-DD-YYYY')
+  if (date.isValid()) {
+    return date.getDate()
+  }
+
+  return null
+}
+
+export function dateParseFrontend(string) {
+  return dateParse(string, FRONTEND_FORMAT)
 }