service-live/app/middleware/patentapply_record.js

'use strict';
const _ = require('lodash');
const { ObjectId } = require('mongoose').Types;

const addRecord = async (ctx, service, ...args) => {
  const arr = service.split('.');
  let s = ctx.service;
  for (const key of arr) {
    s = s[key];
  }
  const service_method = 'record';
  return await s[service_method](...args);
};

module.exports = options => {
  return async function patentapply_record(ctx, next) {
    const { url, method } = ctx.request;
    let id;
    if (method === 'POST') {
      const { data } = ctx.body;
      id = data._id;
    }
    await next();
    if (method === 'POST') {
      // 将添加,修改拦截,给加上记录
      const arr = url.split('/');
      const last = _.last(arr);
      let word = '';
      if (ObjectId.isValid(last)) word = 'update';
      else word = 'create';
      await addRecord(ctx, id, word, options);
    }
  };
};