Files
ZYZ/shared/db/BaseModel.ts
2021-09-11 14:40:04 +08:00

61 lines
1.5 KiB
TypeScript

import { prop, pre, modelOptions, plugin, getModelForClass as getModelForClassPub } from '@typegoose/typegoose';
import { TimeStamps } from '@typegoose/typegoose/lib/defaultClasses';
const mongooseLeanVirtuals = require('mongoose-lean-virtuals');
const mongooseLeanGetters = require('mongoose-lean-getters');
/**
* BaseModel
*/
@pre<BaseModel>('save', function(next) {
if (!this.createdAt || this.isNew) {
this.createdAt = this.updatedAt = new Date();
} else {
this.updatedAt = new Date();
}
next();
})
@modelOptions({schemaOptions: {id: false}})
@plugin(mongooseLeanVirtuals)
@plugin(mongooseLeanGetters)
export default class BaseModel extends TimeStamps {
_id?: string
@prop()
createdAt: Date
@prop()
updatedAt: Date
@prop()
createdBy: number; // 后台创建人
@prop()
updatedBy: number; // 最近更新人
}
function catchError(T) {
class T2 extends T {};
let names = Object.getOwnPropertyNames(T);
for(let name of names) {
if(typeof T[name] == 'function') {
T2[name] = async (...args: any) => {
// console.log('*****', args)
try {
return await T[name].apply(null, args)
} catch (e) {
throw new Error(`class ${T.name}/ function ${name}/ args ${args.join()}/ ${e.stack}`);
}
};
}
}
return T2;
}
export function getModelForClass(T) {
return getModelForClassPub(catchError(T));
}