PromotionService

class PromotionService {    availableConditions: PromotionCondition[] = [];    availableActions: PromotionAction[] = [];    constructor(connection: TransactionalConnection, configService: ConfigService, channelService: ChannelService, listQueryBuilder: ListQueryBuilder, configArgService: ConfigArgService, customFieldRelationService: CustomFieldRelationService, eventBus: EventBus, translatableSaver: TranslatableSaver, translator: TranslatorService, roleService: RoleService)    findAll(ctx: RequestContext, options?: ListQueryOptions<Promotion>, relations: RelationPaths<Promotion> = []) => Promise<PaginatedList<Promotion>>;    findOne(ctx: RequestContext, adjustmentSourceId: ID, relations: RelationPaths<Promotion> = []) => Promise<Promotion | undefined>;    getPromotionConditions(ctx: RequestContext) => ConfigurableOperationDefinition[];    getPromotionActions(ctx: RequestContext) => ConfigurableOperationDefinition[];    createPromotion(ctx: RequestContext, input: CreatePromotionInput) => Promise<ErrorResultUnion<CreatePromotionResult, Promotion>>;    updatePromotion(ctx: RequestContext, input: UpdatePromotionInput) => Promise<ErrorResultUnion<UpdatePromotionResult, Promotion>>;    softDeletePromotion(ctx: RequestContext, promotionId: ID) => Promise<DeletionResponse>;    assignPromotionsToChannel(ctx: RequestContext, input: AssignPromotionsToChannelInput) => Promise<Promotion[]>;    removePromotionsFromChannel(ctx: RequestContext, input: RemovePromotionsFromChannelInput) => ;    validateCouponCode(ctx: RequestContext, couponCode: string, customerId?: ID, excludeOrderId?: ID) => Promise<JustErrorResults<ApplyCouponCodeResult> | Promotion>;    getActivePromotionsInChannel(ctx: RequestContext) => ;    getActivePromotionsOnOrder(ctx: RequestContext, orderId: ID) => Promise<Promotion[]>;    runPromotionSideEffects(ctx: RequestContext, order: Order, promotionsPre: Promotion[]) => ;    addPromotionsToOrder(ctx: RequestContext, order: Order) => Promise<Order>;    getExhaustedPromotionIds(ctx: RequestContext, promotions: Promotion[], customerId?: ID) => Promise<Set<string>>;}