Files
ZYZ/web-server/app/db/Counter.ts

23 lines
585 B
TypeScript

import BaseModel from './BaseModel';
import { index, getModelForClass, prop } from '@typegoose/typegoose';
/**
* 短信字段接口
*/
@index({ name: 1 })
export default class Counter extends BaseModel {
@prop({ required: true })
name: string;
@prop({ required: true, default: 1 })
seq: number;
public static async getNewCounter(name: string) {
const counter = await CounterModel.findOneAndUpdate({name}, {$inc: {seq: 1}}, {new: true, upsert: true}).lean();
return counter?.seq;
}
}
export const CounterModel = getModelForClass(Counter);