15 min shift for endDate creating booking

src/components/Bookie.jsx

@@ -208,7 +208,11 @@ class Bookie extends Component {
   }
 
   createBooking(settingDelay = true) {
-    const { startVal, endVal } = this.state;
+    const s = this.state;
+    const startVal = s.startVal;
+    let endVal = s.endVal;
+    if (endVal)
+      endVal = Scheduler.getNextQMinString(endVal);
     if (startVal && (endVal || !settingDelay)) {
       const [bookingArgs, requestDaysToFetch] = Scheduler.composeBookingData(startVal, endVal, settingDelay);
       console.log(bookingArgs);

src/lib/Scheduler.js

@@ -87,6 +87,10 @@ class Scheduler {
     return formatDayToString(moment.utc(date).add(1, 'day'));
   }
 
+  static getNextQMinString(date) {
+    return moment(date).add(15, 'minutes').format();
+  }
+
   static getStructuredIncrement(date, hour, unit, increment) {
     const m = moment.utc(date).add(hour, 'hours').add(increment, unit);
     return { day: formatDayToString(m), hour: m.hours() };

src/lib/StateUpdaterForDatePicker.js

@@ -238,8 +238,9 @@ class StateUpdaterForDatePicker extends StateUpdaterBase {
 
     const defaultEndText = (startNotEnd => (`choose ${startNotEnd ? 'start' : 'end'}`));
     startValStr = startVal ? Scheduler.getRangeEndFormatted(startVal) : defaultEndText(true);
-    endValStr = endVal ? Scheduler.getRangeEndFormatted(endVal) : defaultEndText(false);
-
+    endValStr = endVal ?
+      Scheduler.getRangeEndFormatted(Scheduler.getNextQMinString(endVal)) :
+      defaultEndText(false);
     this.add({ startValStr, endValStr, startVal, endVal });
   }