fix issues in core

core/racing/application/dto/LeagueScheduleDTO.ts

@@ -18,4 +18,66 @@ export interface LeagueSchedulePreviewDTO {
     scheduledTime: Date;
     trackId: string;
   }>;
+}
+
+export type SeasonScheduleConfigDTO = {
+  seasonStartDate: string;
+  recurrenceStrategy: 'weekly' | 'everyNWeeks' | 'monthlyNthWeekday';
+  weekdays?: string[];
+  raceStartTime: string;
+  timezoneId: string;
+  plannedRounds: number;
+  intervalWeeks?: number;
+  monthlyOrdinal?: 1 | 2 | 3 | 4;
+  monthlyWeekday?: string;
+};
+
+import { SeasonSchedule } from '../../domain/value-objects/SeasonSchedule';
+import { RaceTimeOfDay } from '../../domain/value-objects/RaceTimeOfDay';
+import { LeagueTimezone } from '../../domain/value-objects/LeagueTimezone';
+import { RecurrenceStrategyFactory } from '../../domain/value-objects/RecurrenceStrategy';
+import { WeekdaySet } from '../../domain/value-objects/WeekdaySet';
+import { MonthlyRecurrencePattern } from '../../domain/value-objects/MonthlyRecurrencePattern';
+import { ALL_WEEKDAYS, type Weekday } from '../../domain/types/Weekday';
+
+function toWeekdaySet(values: string[] | undefined): WeekdaySet {
+  const weekdays = (values ?? []).filter((v): v is Weekday =>
+    ALL_WEEKDAYS.includes(v as Weekday),
+  );
+
+  return WeekdaySet.fromArray(weekdays.length > 0 ? weekdays : ['Mon']);
+}
+
+export function scheduleDTOToSeasonSchedule(dto: SeasonScheduleConfigDTO): SeasonSchedule {
+  const startDate = new Date(dto.seasonStartDate);
+  const timeOfDay = RaceTimeOfDay.fromString(dto.raceStartTime);
+  const timezone = LeagueTimezone.create(dto.timezoneId);
+
+  const recurrence = (() => {
+    switch (dto.recurrenceStrategy) {
+      case 'everyNWeeks':
+        return RecurrenceStrategyFactory.everyNWeeks(
+          dto.intervalWeeks ?? 2,
+          toWeekdaySet(dto.weekdays),
+        );
+      case 'monthlyNthWeekday': {
+        const pattern = MonthlyRecurrencePattern.create(
+          dto.monthlyOrdinal ?? 1,
+          ((dto.monthlyWeekday ?? 'Mon') as Weekday),
+        );
+        return RecurrenceStrategyFactory.monthlyNthWeekday(pattern);
+      }
+      case 'weekly':
+      default:
+        return RecurrenceStrategyFactory.weekly(toWeekdaySet(dto.weekdays));
+    }
+  })();
+
+  return new SeasonSchedule({
+    startDate,
+    timeOfDay,
+    timezone,
+    recurrence,
+    plannedRounds: dto.plannedRounds,
+  });
 }

core/racing/application/dto/index.ts

@@ -1,7 +1,9 @@
 export * from './LeagueConfigFormDTO';
-export * from './LeagueDTO';
 export * from './LeagueDriverSeasonStatsDTO';
+export * from './LeagueDTO';
 export * from './LeagueScheduleDTO';
 export * from './RaceDTO';
 export * from './ResultDTO';
-export * from './StandingDTO';
+export * from './StandingDTO';
+
+// TODO DTOs dont belong into core. We use Results in UseCases and DTOs in apps/api.