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fix: don't block import train dispatch on loading confirmation

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Loading (loaded-on-train step + per-booking loading status) no longer gates
dispatch/departure of a Djibouti import train. Per-booking loading status stays
tracking-only; a scheduled train dispatches once gatepass is granted, without
waiting on loading confirmation.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Hagernesh
2026-07-04 09:50:25 +00:00
parent d8da2e49cb
commit 0a17018215
1 changed files with 4 additions and 25 deletions
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29
apps/edr-freight-api/src/modules/train-scheduling/train-scheduling.service.ts
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@@ -1207,11 +1207,7 @@ export class TrainSchedulingService {
const schedule = await this.getImportDjiboutiSchedule(scheduleId);
const operation = await this.getOrCreateImportDjiboutiOperation(scheduleId);
this.assertImportDjiboutiGatepassGranted(operation);
if (!operation.loadedOnTrainAt && !(await this.hasLoadedBooking(schedule.id))) {
throw new BadRequestException(
'Import train cannot depart Djibouti before at least one booking is loaded',
);
}
// Loading confirmation does not block departure (see assertImportDjiboutiMayDepart).
if (schedule.status === TrainScheduleStatusEnum.Scheduled) {
await this.dispatchSchedule(schedule.id);
@@ -1588,26 +1584,9 @@ export class TrainSchedulingService {
where: { trainScheduleId: schedule.id },
});
this.assertImportDjiboutiGatepassGranted(operation);
// A train dispatches once loading is confirmed at the train level OR at least
// one booking on it is marked LOADED — it never waits for every booking.
if (!operation?.loadedOnTrainAt && !(await this.hasLoadedBooking(schedule.id))) {
throw new BadRequestException(
'Import train cannot depart Djibouti before at least one booking is loaded',
);
}
}
/** True when at least one booking on the schedule is confirmed LOADED. */
private async hasLoadedBooking(scheduleId: string): Promise<boolean> {
const [row]: Array<{ loaded: string }> = await this.dataSource.query(
`SELECT COUNT(*) AS loaded
FROM freight.train_schedule_bookings
WHERE train_schedule_id = $1
AND loading_status = $2
AND deleted_at IS NULL`,
[scheduleId, LoadingStatus.Loaded],
);
return Number(row?.loaded ?? 0) > 0;
// Loading confirmation does NOT gate dispatch. Per-booking loading is
// tracking only and the loaded-on-train step is optional — a scheduled train
// dispatches without waiting on loading.
}
private async getImportDjiboutiSchedule(scheduleId: string): Promise<TrainSchedule> {