ConstructionCost/modules/main/controllers/bills_controller.js

/**
 * Created by jimiz on 2017/4/7.
 */
var billsData = require('../models/bills');
let ProjectsData = require('../../pm/models/project_model').project;
let logger = require("../../../logs/log_helper").logger;
//统一回调函数
var callback = function(req, res, err, message, data){
    res.json({error: err, message: message, data: data});
};

module.exports = {
    getData: function(req, res){
        var data = JSON.parse(req.body.data);
        billsData.getData(data.projectId, function(err, message, billsList){
            if (err === 0) {
                callback(req, res, err, message, billsList);
            } else {
                callback(req, res, err, message, null);
            }
        });
    },

    getItemTemplate: function(req, res){
        //var data = JSON.parse(req.body.data);
        billsData.getItemTemplate(function(err, message, billsItem){
            if (billsItem) {
                callback(req, res, err, message, billsItem);
            } else {
                callback(req, res, err, message, null);
            }
        });
    },

    allocIDs: function(req, res){
        billsData.allocIDs(function(err, message, data){
            if (err) {
                callback(req, res, err, message, data);
            } else {
                callback(req, res, err, message, null);
            }
        });
    },
    //zhong 2017-9-1
    updateCharacterContent: function (req, res) {
        let data = JSON.parse(req.body.data);
        let findSet = data.findSet,
            updateObj = data.updateObj,
            txtObj = data.txtObj;
        billsData.updateCharacterContent(findSet, updateObj, txtObj, function (err, message) {
            callback(req, res, err, message, null);
        });
    },
    updateBill: async function(request, response) {
        const data = JSON.parse(request.body.data);
        const findSet = data.findSet;
        const updateData = data.updateData;
        let settingData = {};
        // 筛选出要保存在项目属性的设置
        for (const index in updateData) {
            if (updateData[index].field === 'addRule') {
                settingData = updateData[index].value;
                delete updateData[index];
            }
        }
        // 更新项目属性
        const propertyUpdateData = {
            property: 'addRule',
            data: settingData
        };
        const projectResult = await ProjectsData.updateProjectProperty(findSet.projectID, propertyUpdateData);

        const result = await billsData.updateBill(findSet, updateData);
        const message = !result || !projectResult ? '修改失败' : '修改成功';
        const err = !result || !projectResult ? 1 : 0;
        callback(request, response, err, message, null);
    },
    singleDelete:async function(req, res){
        let result={
            error:0
        }
        try {
            let data = req.body.data;
            data = JSON.parse(data);
            let tasks = generateSingleDeleteTasks(data);
            let resultData= await billsData.model.bulkWrite(tasks);
            result.data=resultData;
        }catch (err){
            logger.err(err);
            result.error=1;
            result.message = err.message;
        }
        res.json(result);
    }

};


function  generateSingleDeleteTasks(data) {
    let tasks=[];
    let updateData = data.updateData;
    for(let key in updateData){
        if(updateData[key]==true){
            let deleteInfo={deleted: true, deleteDateTime: new Date(), deleteBy: data.user_id};
            let task={
                updateOne:{
                    filter:{
                        ID:key,
                        projectID:data.projectID
                    },
                    update:{
                        deleteInfo:deleteInfo
                    }
                }
            };
            tasks.push(task);
        }else {
            let task={
                updateOne:{
                    filter:{
                        ID:key,
                        projectID:data.projectID
                    },
                    update:updateData[key]
                }
            };
            tasks.push(task);
        }
    }
    return tasks;
}