fix fetching incidents for specific date in backend

constants/constants.js

@@ -56,6 +56,7 @@ const integrationServiceErrors = {
     FAILED_TO_SAVE_BOOKINGS: 'Failed to save booking reservations',
     FAILED_TO_SAVE_DOOR_LOCK_ENTRIES: 'Failed to save door lock entries',
     FAILED_TO_SAVE_DATA_GENERIC: 'Failed to save data',
+    INVALID_DATE_RANGE: 'Dates in date range are invalid',
 };
 
 const incidentType = {
@@ -64,6 +65,10 @@ const incidentType = {
     UNSCHEDULED_INCIDENT: 3,
 };
 
+const UI_TIMEZONE = process.env.UI_TIMEZONE || 'America/Los_Angeles';
+
+const DEFAULT_DATE_FORMAT = 'YYYY-MM-DD';
+
 module.exports = {
     VALID_CSV_HEADERS,
     USER_ENTRY_EVENT,
@@ -75,4 +80,6 @@ module.exports = {
     unlockedIncidentLevelsPrices,
     integrationServiceErrors,
     incidentType,
+    UI_TIMEZONE,
+    DEFAULT_DATE_FORMAT,
 };