pos-be/src/modules/queue/domain/usecases/register-queue.manager.ts

63 lines
1.6 KiB
TypeScript

import { Injectable } from '@nestjs/common';
import {
EventTopics,
columnUniques,
validateRelations,
} from 'src/core/strings/constants/interface.constants';
import { BaseCreateManager } from 'src/core/modules/domain/usecase/managers/base-create.manager';
import { STATUS } from 'src/core/strings/constants/base.constants';
import { QueueModel } from '../../data/models/queue.model';
import { generateRandom } from 'src/modules/transaction/vip-code/domain/usecases/managers/helpers/generate-random.helper';
import { QueueBucketReadService } from '../../data/services/queue-bucket';
@Injectable()
export class RegisterQueueManager extends BaseCreateManager<QueueModel> {
constructor(private readonly queueService: QueueBucketReadService) {
super();
}
async averageTime(): Promise<number> {
const item = await this.getItem();
return item.item.item.play_estimation;
}
async beforeProcess(): Promise<void> {
Object.assign(this.data, {
status: STATUS.WAITING,
time: new Date().getTime(),
vip: false,
code: `A${generateRandom(4, true)}`,
});
return;
}
async getItem(): Promise<QueueModel> {
return this.dataService.repo.findOne({
relations: ['item', 'item.item'],
where: {
item_id: this.data.item_id,
},
});
}
async afterProcess(): Promise<void> {
return;
}
get validateRelations(): validateRelations[] {
return [];
}
get uniqueColumns(): columnUniques[] {
return [];
}
get eventTopics(): EventTopics[] {
return [];
}
get entityTarget(): any {
return QueueModel;
}
}