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);