ConstructionCost/modules/main/facade/labour_coe_facade.js

/**
 * Created by CSL on 2017-10-10.
 */

const uuidV1 = require('uuid/v1');
let logger = require("../../../logs/log_helper").logger;
let mongoose = require('mongoose');
let stdLabourCoesModel = mongoose.model('std_labour_coes');
let projectLabourCoesModel = mongoose.model('labour_coes');
let EngineeringLibModel = require("../../users/models/engineering_lib_model");
let _=require("lodash");
let consts = require('../models/project_consts');
let projectConsts = consts.projectConst;

module.exports = {
    newProjectLabourCoe: newProjectLabourCoe,
    getProjectLabourCoe: getProjectLabourCoe,
    getStdLabourCoe: getStdLabourCoe,
    getData: getData,
    save: save
};

async function newProjectLabourCoe(data) {
    logger.info(`Create new LabourCoe file for project : ${data.ID}`);
    let valid_LC_libs = [];
    let egnrID = data.property.engineering_id;
    let egnrModel = new EngineeringLibModel();
    let egnr = await egnrModel.getEngineering(egnrID);
    if(egnr){ valid_LC_libs = egnr._doc.artificial_lib };
    // 绑定多个人工系数标准文件时，默认取第一个作为标准模板。
    let stdLC = await getStdLabourCoe(valid_LC_libs[0].id);
    let doc={
        ID: uuidV1(),
        projectID: data.ID,
        name: data.name,
        libID: stdLC.ID,
        libName: stdLC.libName,
        coes: stdLC.coes
    };
    await projectLabourCoesModel.create(doc);
    let newLC = {ID: doc.ID, name: doc.name};
    return newLC;
};

async function getProjectLabourCoe(ID) {
    let projLC = await projectLabourCoesModel.findOne({ID:ID});
    return projLC;
};


async function getStdLabourCoe(libID) {
    let stdLC = await stdLabourCoesModel.findOne({ID:libID});
    return stdLC;
};

// 统一的 getData() 方法供project调用
function getData (projectID, callback) {
    projectLabourCoesModel.findOne({projectID: projectID}, '-_id', function(err, datas) {
            if (!err) {
                callback(0, projectConsts.LABOUR_COE, datas);
            } else {
                callback(1, projectConsts.LABOUR_COE, null);
            };
    });
};

// 统一的 save() 方法供project调用
function save (user_id, datas, callback) {
    projectLabourCoesModel.update({"projectID": 553}, {"libName":"goo"}, callback(null, {data: 'ok'}));
}