import { Provide } from '@midwayjs/core';
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import { BaseService } from '@cool-midway/core';
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import { InjectEntityModel } from '@midwayjs/typeorm';
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import { Repository } from 'typeorm';
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import { OperationWastesaleEntity } from '../entity/wastesale';
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/**
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* 可回收物收益服务
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*/
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@Provide()
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export class OperationWastesaleService extends BaseService {
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@InjectEntityModel(OperationWastesaleEntity)
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operationWastesaleEntity: Repository<OperationWastesaleEntity>;
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/**
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* 写入前计算总价
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*/
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async modifyBefore(data: any, type: 'add' | 'update') {
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if (type === 'add' || type === 'update') {
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if (data.weight !== undefined && data.unitPrice !== undefined) {
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data.totalPrice = Number((Number(data.weight) * Number(data.unitPrice)).toFixed(2));
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}
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}
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}
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}
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