feat(api): add schedule series delete endpoint

src/model/schedule.ts

@@ -354,6 +354,42 @@ export class ScheduleModel {
 		return OrmHelper.DB.manager.save(exception);
 	}
 
+	static async deleteSeries(id: string, hard: boolean, actor: string): Promise<number> {
+		const manager = OrmHelper.DB.manager;
+
+		if (hard) {
+			await manager.delete(ScheduleException, { series_id: id });
+			const result = await manager.delete(ScheduleSeries, { id });
+			return result.affected ?? 0;
+		}
+
+		const series = await OrmHelper.DB.getRepository(ScheduleSeries)
+			.createQueryBuilder("ScheduleSeries")
+			.where("ScheduleSeries.id = :id", { id })
+			.andWhere("ScheduleSeries.deleted_at IS NULL")
+			.getOne();
+
+		if (!series) return 0;
+
+		const now = new Date();
+
+		await manager.transaction(async (tx) => {
+			await tx
+				.createQueryBuilder()
+				.update(ScheduleException)
+				.set({ deleted_at: now, deleted_by: actor })
+				.where("series_id = :id", { id })
+				.andWhere("deleted_at IS NULL")
+				.execute();
+
+			series.deleted_at = now;
+			series.deleted_by = actor;
+			await tx.save(series);
+		});
+
+		return 1;
+	}
+
 	private static expandSeriesOccurrences(series: ScheduleSeries, rangeStart: Date, rangeEnd: Date): Date[] {
 		const seriesStart = ScheduleModel.startOfDay(new Date(series.start_date));
 		const seriesUntil = series.until_date ? ScheduleModel.endOfDay(new Date(series.until_date)) : null;