ConstructionCost/protect/controllers/cacheController.js

/**
 * Created by Tony on 2016/12/28.
 */
var cache = require('../cache/rpt_cache');
var cmn_ctrl = require('../models/rpt_control');
var cmn_font = require('../models/rpt_font');
var cmn_style = require('../models/rpt_style');

//统一回调函数
var callback = function(req, res, err, data){
    if(err){
        //res.send({success: false, error: err});
        res.json({success: false, error: err});
    }
    else{
        //res.send({success: true, data: data});
        res.json({success:true, data: data});
    }
}

module.exports = {
    setCache: function(cacheKey, cacheValue) {
        cache[cacheKey] = cacheValue;
        return true;
    },
    getCache: function(cacheKey) {
        return cache[cacheKey];
    },
    setReportDefaultCache: function (req, res) {
        var err = "", defProperties = {ctrls: null, fonts: null, styles: null};
        cmn_ctrl.getAll(null, function(err, ctrls){
            if (ctrls) {
                cache.common_ctrls = ctrls;
                defProperties.ctrls = ctrls;
            } else {
                err += 'No default controls! ';
            }
        });
        cmn_font.getAll(null, function(err, fonts){
            if (fonts) {
                cache.common_fonts = fonts;
                defProperties.fonts = fonts;
            } else {
                err += 'No default fonts! ';
            }
        });
        cmn_style.getAll(null, function(err, styles){
            if (styles) {
                cache.common_styles = styles;
                defProperties.styles = styles;
            } else {
                err += 'No default styles!';
            }
        });
        callback(req, res, err, defProperties);
    }
}