76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
import { Injectable } from '@nestjs/common';
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import {
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EventTopics,
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columnUniques,
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validateRelations,
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} from 'src/core/strings/constants/interface.constants';
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import { BaseCreateManager } from 'src/core/modules/domain/usecase/managers/base-create.manager';
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import { STATUS } from 'src/core/strings/constants/base.constants';
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import { QueueItemModel, QueueModel } from '../../data/models/queue.model';
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import { padCode } from 'src/modules/transaction/vip-code/domain/usecases/managers/helpers/generate-random.helper';
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import { QueueBucketReadService } from '../../data/services/queue-bucket';
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import { ItemModel } from 'src/modules/item-related/item/data/models/item.model';
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@Injectable()
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export class RegisterQueueManager extends BaseCreateManager<QueueModel> {
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constructor(private readonly bucketService: QueueBucketReadService) {
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super();
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}
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async averageTime(): Promise<number> {
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const item = await this.getItemMaster();
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return item.play_estimation;
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}
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async beforeProcess(): Promise<void> {
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const vip = this.data.vip ?? false;
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const item = await this.getItemMaster();
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const queueNumber = await this.bucketService.getQueue(
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this.data.item_id,
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vip,
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);
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const prefix = vip ? 'B' : 'A';
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const code = `${prefix}${padCode(queueNumber)}`;
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Object.assign(this.data, {
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status: STATUS.WAITING,
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time: new Date().getTime(),
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item_queue_id: item.item_queue_id,
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vip,
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code,
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});
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return;
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}
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async getItemMaster(): Promise<ItemModel> {
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const queueItem: QueueItemModel = await this.dataService.item.findOne({
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relations: ['item'],
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where: {
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id: this.data.item_id,
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},
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});
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return queueItem.item;
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}
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async afterProcess(): Promise<void> {
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return;
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}
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get validateRelations(): validateRelations[] {
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return [];
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}
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get uniqueColumns(): columnUniques[] {
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return [];
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}
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get eventTopics(): EventTopics[] {
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return [];
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}
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get entityTarget(): any {
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return QueueModel;
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}
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}
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