load.js

const fs = require('fs');
const path = require('path');
const app = require('./application');
const { Tool } = require('./utils/');
const { PATH, polix } = require('./lib/enum');


/**
 * 加载service 和 controller
 */
exports.loadBase = function(type){
  let filePath = app.config.root;
  filePath = path.join(filePath,type);
  let files = [];
  try {
    files = fs.readdirSync(filePath);
  } catch (error) {
    // ignore error
  }
  files.map(file => {
    app[`add${Tool.firstUpperCase(type)}`](file.substring(0,file.length - 3),require(path.join(filePath,file)));
  });
};

exports.loadMiddware = function(){
  let middwarePath = path.join(app.config.root,PATH.MIDDWARE);
  let isHave = false;
  try {
    fs.accessSync(middwarePath,fs.constants.F_OK);
    isHave = true;
  } catch (error) {
    //
  }
  isHave && app.addMiddwares(require(middwarePath));
};

exports.loadPlugin = function(){
  let pluginPath = path.join(app.config.root,PATH.PLUGIN);
  let isHave = false;
  try {
    fs.accessSync(pluginPath,fs.constants.F_OK);
    isHave = true;
  } catch (error) {
    //
  }
  app.addPlugins(isHave ? pluginPath : void(0));
};


exports.load = function(){
  exports.loadMiddware();
  exports.loadBase(polix.CONTROLLER);
  exports.loadBase(polix.SERVICE);
  exports.loadBase(polix.MODEL);
  exports.loadBase(polix.ENTITY);
  exports.loadPlugin();
};