fix retrieval of DB records not including schedule or waypoints

src/modules/ad/ad.mapper.ts

@@ -1,19 +1,19 @@
+import { ExtendedMapper } from '@mobicoop/ddd-library';
+import { DirectionEncoderPort } from '@modules/geography/core/application/ports/direction-encoder.port';
 import { Inject, Injectable } from '@nestjs/common';
-import { AdEntity } from './core/domain/ad.entity';
-import {
-  AdWriteModel,
-  AdReadModel,
-  ScheduleItemModel,
-  AdWriteExtraModel,
-} from './infrastructure/ad.repository';
 import { v4 } from 'uuid';
+import { AD_DIRECTION_ENCODER } from './ad.di-tokens';
+import { AdEntity } from './core/domain/ad.entity';
 import {
   ScheduleItem,
   ScheduleItemProps,
 } from './core/domain/value-objects/schedule-item.value-object';
-import { DirectionEncoderPort } from '@modules/geography/core/application/ports/direction-encoder.port';
-import { AD_DIRECTION_ENCODER } from './ad.di-tokens';
-import { ExtendedMapper } from '@mobicoop/ddd-library';
+import {
+  AdReadModel,
+  AdWriteExtraModel,
+  AdWriteModel,
+  ScheduleItemModel,
+} from './infrastructure/ad.repository';
 
 /**
  * Mapper constructs objects that are used in different layers:
@@ -97,7 +97,7 @@ export class AdMapper
         frequency: record.frequency,
         fromDate: record.fromDate.toISOString().split('T')[0],
         toDate: record.toDate.toISOString().split('T')[0],
-        schedule: record.schedule.map(
+        schedule: record.schedule?.map(
           (scheduleItem: ScheduleItemModel) =>
             new ScheduleItem({
               day: scheduleItem.day,
@@ -111,12 +111,14 @@ export class AdMapper
               margin: scheduleItem.margin,
             }),
         ),
-        waypoints: this.directionEncoder
+        waypoints: record.waypoints
+          ? this.directionEncoder
               .decode(record.waypoints)
               .map((coordinates, index) => ({
                 position: index,
                 ...coordinates,
-          })),
+              }))
+          : [],
         fwdAzimuth: record.fwdAzimuth,
         backAzimuth: record.backAzimuth,
         points: [],