try {
    const { Pool, Client } = require('pg')
    const path = require('path')
    const fs = require("fs");

    //! 定义变更数据 数据为想要达到的结果
    //! 只筛选 管廊 结构物
    //! projectId 是目标结构物
    //! points 是要归属到这个结构物下的点位 id
    const resetBing = [
        {
            projectId: 1,
            points: [1, 2, 3]
        }
    ]

    // 测试环境
    const pool = new Pool({
        user: 'FashionAdmin',
        host: '10.8.30.39',
        database: 'Inspection_20231016',
        password: '123456',
        port: 5432,
    })

    // 商用环境
    // const pool = new Pool({
    //     user: '',
    //     host: '',
    //     database: '',
    //     password: '',
    //     port: 5432,
    // }) 



    const fun = async () => {
        // note: we don't try/catch this because if connecting throws an exception
        // we don't need to dispose of the client (it will be undefined)
        const client = await pool.connect()
        client.on('error', err => {
            console.error(err);
        })
        try {
            await client.query('BEGIN')
            console.log(`开始`);

            let index = 0
            for (let r of resetBing) {
                if (!r.projectId || !r.points || !r.points.length) {
                    throw `参数错误 index=${index}`;
                }

                for (let i = index + 1; i < resetBing.length; i++) {
                    if (resetBing[i].projectId == r.projectId) {
                        throw `重复项目 index= ${index} / ${i} `;
                    }
                    for (let j = 0; j < r.points.length; j++) {
                        if (resetBing[i].points.some(item => item == r.points[j])) {
                            throw `重复点位 pointIndex= ${j} / project ${i} `;
                        }
                    }
                }

                const targetProject = (await client.query(`
                    SELECT * FROM project WHERE id=$1; 
                    `, [r.projectId]
                )).rows[0]
                if (!targetProject) {
                    throw `目标项目不存在 index= ${index} `;
                }
                if (targetProject.type != '管廊') {
                    throw `目标项目不是管廊 index= ${index} `;
                }
                console.log(targetProject);

                let updatePointSql = `UPDATE point SET project_id=${r.projectId} WHERE id IN (${r.points.join(',')},-1);`
                console.log(updatePointSql);
                // 变更点位
                await client.query(updatePointSql)

                index++
            }

            // await client.query('ROLLBACK')
            await client.query('COMMIT')
            console.log('执行完毕~')
        } catch (e) {
            await client.query('ROLLBACK')
            console.log('执行错误~')
            throw e
        } finally {
            client.release();
        }
    }

    fun()
} catch (error) {
    console.error(error)
}