fix: create startOfTour from startBegin on same day as tour start

service/data-hub/data-connector/src/modules/feat-anomalies/anomaly-detectors/employees-logged-in.detector.ts

@@ -2,15 +2,15 @@ import { Logger } from '@nestjs/common';
 import { Anomaly, Employee, Prisma, Tour } from '@prisma/client';
 import {
   Interval,
+  addDays,
   addMilliseconds,
   addMinutes,
+  differenceInMinutes,
   format,
-  getHours,
-  getMinutes,
   isBefore,
   isWithinInterval,
   set,
-  subMilliseconds,
+  subMilliseconds
 } from 'date-fns';
 import { getTimezoneOffset, toZonedTime } from 'date-fns-tz';
 
@@ -108,7 +108,7 @@ export class EmployeesLoggedInDetector extends AnomalyDetector {
                   startOfTour,
                   getTimezoneOffset('Europe/Berlin', startOfTour),
                 ),
-                'HH:mm',
+                'dd.MM.yy HH:mm',
               )}`,
             },
             ...(attendanceInterval
@@ -119,7 +119,7 @@ export class EmployeesLoggedInDetector extends AnomalyDetector {
                         attendanceInterval.start,
                         getTimezoneOffset('Europe/Berlin', startOfTour),
                       ),
-                      'HH:mm',
+                      'dd.MM.yy HH:mm',
                     )}${
                       attendanceInterval.end
                         ? ` - ${format(
@@ -363,16 +363,13 @@ export class EmployeesLoggedInDetector extends AnomalyDetector {
     if (!startBegin) return null;
 
     const [hours, minutes] = startBegin.split(':').map((v) => +v);
-    const tempDate = subMilliseconds(
+    let modifiedTime = subMilliseconds(
       set(startDate, { hours, minutes }),
       getTimezoneOffset('Europe/Berlin', startDate),
     );
-    const hourValue = getHours(tempDate);
-    const minuteValue = getMinutes(tempDate);
-    const modifiedTime = set(startDate, {
-      hours: hourValue,
-      minutes: minuteValue,
-    });
+    if (differenceInMinutes(modifiedTime, startDate) / 60 < -4) {
+      modifiedTime = addDays(modifiedTime, 1);
+    }
 
     // this.logger.debug(
     //   `getStartOfTour(${startDate.toISOString()}, ${startBegin}): ${modifiedTime.toISOString()}`,