Add keyup event listener on hour/minute inputs

- To set the date (and trigger the onChange event) when the user is typing through its keyboard

app/assets/javascripts/admin/order_cycles/order_cycles.js.erb.coffee

@@ -3,12 +3,18 @@ angular.module('admin.orderCycles', ['ngTagsInput', 'admin.indexUtils', 'admin.e
     require: "ngModel"
     link: (scope, element, attrs, ngModel) ->
       $timeout ->
-        flatpickr(element,  Object.assign({},
+        fp = flatpickr(element,  Object.assign({},
                             window.FLATPICKR_DATETIME_DEFAULT, {
                             onOpen: (selectedDates, dateStr, instance) ->
                               instance.setDate(ngModel.$modelValue)
                               instance.input.dispatchEvent(new Event('focus', { bubbles: true }));
                             }));
+        fp.minuteElement.addEventListener "keyup", (e) ->
+          if !isNaN(event.target.value)
+            fp.setDate(fp.selectedDates[0].setMinutes(e.target.value), true)
+        fp.hourElement.addEventListener "keyup", (e) ->
+          if !isNaN(event.target.value)
+            fp.setDate(fp.selectedDates[0].setHours(e.target.value), true)            
 
   .directive 'ofnOnChange', ->
     (scope, element, attrs) ->