node_util/index/schedule_factor.js

const fs = require('fs');
const turf = require('@turf/turf');
const wkx = require('wkx');
const Database = require('./db');
const moment = require('moment');
const uuid = require('uuid');


const pool = new Database({
    host: '192.168.100.30',
    database: 'real3d',
    user: 'postgres',
    password: 'postgis',
    port: 5432,
});

async function importFactor(inFilePath) {
    // 连接到数据库，设置模式
    await pool.connect();
    await pool.setSchema('base');

    try {
        // 同步读取GeoJSON文件
        const data = fs.readFileSync(inFilePath, 'utf8');

        // 清空表 base.t_fzss_fzxz_factor
        const deleteSql = `delete from t_fzss_fzxz_factor`;
        await pool.query(deleteSql);


        // 解析GeoJSON数据
        const dataInfos = JSON.parse(data);
        importItems(dataInfos, "");

        console.log("插入因子成功")
    } catch (err) {
        console.error('操作GeoJSON文件时出错:', err);
    }
}

async function importItems(insertItems, parentId) {


    for (let index = 0; index < insertItems.length; index++) {
        const element = insertItems[index];
        //    生成uuid并且去掉下划线
        const id = uuid.v4().replace(/-/g, "");

        const insertObj = {
            id: id,
            bsm: element.bsm,
            name: element.name,
            level: element.level,
            parent_id: parentId,
            order_index: index,
            status: 1,
            condition_info: JSON.stringify(element.condition_info),
        }
        // 生成数据库的插入语句
        const insertSql = `insert into t_fzss_fzxz_factor (id,bsm,name,level,parent_id,order_index,status,condition_info) values('${insertObj.id}','${insertObj.bsm}','${insertObj.name}',${insertObj.level},'${insertObj.parent_id}',${insertObj.order_index},${insertObj.status},'${insertObj.condition_info}')`;
        console.log(insertSql);
        const res = await pool.query(insertSql);
        if (element.children && element.children.length > 0) {
            await importItems(element.children, id);
        }
    }
}

importFactor("./data/schedule/factor_info.json")