/**
 * 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");

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

async function newProjectLabourCoe(data) {
    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;
};