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

   // 开发环境
   // ! 这里是安心云
   const anxinyunPool = new Pool({
      user: 'postgres',
      host: '10.8.40.210',
      database: 'AnxinCloud',
      password: 'postgres',
      port: 5432,
   })
   // 这里是运维平台
   const pomsPool = new Pool({
      user: 'POMSAdmin',
      host: '10.8.40.223',
      database: 'POMS',
      password: 'POMSAdmin_123',
      port: 5432,
   })

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

   // ! 这里是假定的创建人id
   const create_user_id = 1

   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 anxinClient = await anxinyunPool.connect()
      const pomsClient = await pomsPool.connect()

      anxinClient.on('error', err => {
         console.error(err);
      })
      pomsClient.on('error', () => {
         console.error(err);
      })
      try {
         await anxinClient.query('BEGIN')
         await pomsClient.query('BEGIN')
         console.log(`开始`);

         const projects = (await anxinClient.query(`SELECT * FROM "t_project" WHERE project_state=4`)).rows
         // console.log(projects);

         // 遍历项目 
         for (let project of projects) {
            console.log(`遍历 ${project.name} [${project.id}]`);
            // 查项目下结构物 
            const strucCount = (await anxinClient.query(`SELECT count(*) FROM "t_project_structure" INNER JOIN "t_structure" ON "t_project_structure"."structure" = "t_structure"."id" WHERE "project" = ${project.id} AND "t_structure"."external_platform" IS NOT null`)).rows
            console.log('查得本地化结构物数量 ' + strucCount[0].count);
            if (strucCount[0].count > 0) {
               // 判断有没有创建这个项目
               const projectPoms = (await pomsClient.query(`SELECT * FROM project_correlation WHERE anxin_project_id @> ARRAY[${project.id}];`)).rows
               if (projectPoms.length == 0) {
                  // 在运维平台新建项目
                  console.log(`创建运维项目`);
                  const projectData = await pomsClient.query(`INSERT INTO project_correlation (anxin_project_id, create_time, create_user, name, del, update_time) VALUES ('{${project.id}}', NOW(),${create_user_id || 1}, '${project.name}', false, NOW()) RETURNING id;`)
               }
            }
         }

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

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